hg/dhcpcd: src/if-sun.c annotate

annotate src/if-sun.c @ 5557:e65d193a1960 draft

Linux: Support wireless IP roaming This is achieved by checking that the interface is wireless, IFF_UP and IFF_LOWER_UP are present, but IFF_RUNNING is missing. This gives exactly the same support as modern NetBSD when carrier loss is detected, but without the address verifications when the carrier comes back as that needs to be handled in the kernel. While IP setup is maintained, other configuration data is discarded. Note that this should be improved in the future. Thanks to Boris Krasnovskiy <borkra@gmail.com> for helping with this.

author	Roy Marples <roy@marples.name>
date	Sat, 12 Dec 2020 13:12:26 +0000
parents	8e2b8ce8c972
children

rev	line source
4548 c7df03794de3 Add SPDX identifiers to all dhcpcd source files. Yegor Yefremov <yegorslists@googlemail.com> parents: 4520 diff changeset	1 /* SPDX-License-Identifier: BSD-2-Clause */
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	2 /*
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	3 * Solaris interface driver for dhcpcd
4922 555d7d1a4939 Welcome to 2020! Roy Marples <roy@marples.name> parents: 4815 diff changeset	4 * Copyright (c) 2016-2020 Roy Marples <roy@marples.name>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	5 * All rights reserved
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	7 * Redistribution and use in source and binary forms, with or without
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	8 * modification, are permitted provided that the following conditions
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	9 * are met:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	10 * 1. Redistributions of source code must retain the above copyright
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	11 * notice, this list of conditions and the following disclaimer.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	12 * 2. Redistributions in binary form must reproduce the above copyright
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	13 * notice, this list of conditions and the following disclaimer in the
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	14 * documentation and/or other materials provided with the distribution.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	15 *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	26 * SUCH DAMAGE.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	27 */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	28
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	29 #include <assert.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	30 #include <errno.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	31 #include <fcntl.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	32 #include <ifaddrs.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	33 #include <libdlpi.h>
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	34 #include <kstat.h>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	35 #include <stddef.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	36 #include <stdlib.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	37 #include <stropts.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	38 #include <string.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	39 #include <unistd.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	40
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	41 #include <inet/ip.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	42
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	43 #include <net/if_dl.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	44 #include <net/if_types.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	45
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	46 #include <netinet/if_ether.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	47 #include <netinet/udp.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	48
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	49 #include <sys/ioctl.h>
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	50 #include <sys/mac.h>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	51 #include <sys/pfmod.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	52 #include <sys/tihdr.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	53 #include <sys/utsname.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	54
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	55 /* Private libsocket interface we can hook into to get
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	56 * a better getifaddrs(3).
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	57 * From libsocket_priv.h, which is not always distributed so is here. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	58 extern int getallifaddrs(sa_family_t, struct ifaddrs **, int64_t);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	59
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	60 #include "config.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	61 #include "bpf.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	62 #include "common.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	63 #include "dhcp.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	64 #include "if.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	65 #include "if-options.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	66 #include "ipv4.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	67 #include "ipv6.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	68 #include "ipv6nd.h"
4430 4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	69 #include "logerr.h"
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	70 #include "route.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	71 #include "sa.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	72
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	73 #ifndef ARP_MOD_NAME
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	74 # define ARP_MOD_NAME "arp"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	75 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	76
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	77 #ifndef RT_ROUNDUP
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	78 #define RT_ROUNDUP(a) \
4470 974677be560f sun: Making routing work with both 64-bit and 32-bit userlands Roy Marples <roy@marples.name> parents: 4469 diff changeset	79 ((a) > 0 ? (1 + (((a) - 1) \| (sizeof(int32_t) - 1))) : sizeof(int32_t))
4520 9c9d2b0827eb sun: Use sa_len rather than our variant. Roy Marples <roy@marples.name> parents: 4511 diff changeset	80 #define RT_ADVANCE(x, n) ((x) += RT_ROUNDUP(sa_len((n))))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	81 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	82
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	83 #define COPYOUT(sin, sa) do { \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	84 if ((sa) && ((sa)->sa_family == AF_INET)) \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	85 (sin) = ((const struct sockaddr_in )(const void ) \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	86 (sa))->sin_addr; \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	87 } while (0)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	88
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	89 #define COPYOUT6(sin, sa) do { \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	90 if ((sa) && ((sa)->sa_family == AF_INET6)) \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	91 (sin) = ((const struct sockaddr_in6 )(const void ) \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	92 (sa))->sin6_addr; \
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	93 } while (0)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	94
4520 9c9d2b0827eb sun: Use sa_len rather than our variant. Roy Marples <roy@marples.name> parents: 4511 diff changeset	95 #define COPYSA(dst, src) memcpy((dst), (src), sa_len((src)))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	96
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	97 struct priv {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	98 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	99 int pf_inet6_fd;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	100 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	101 };
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	102
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	103 struct rtm
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	104 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	105 struct rt_msghdr hdr;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	106 char buffer[sizeof(struct sockaddr_storage) * RTAX_MAX];
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	107 };
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	108
4682 aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	109 static int if_plumb(int, const struct dhcpcd_ctx , int, const char );
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	110
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	111 int
5458 dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	112 os_init(void)
dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	113 {
dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	114 return 0;
dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	115 }
dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	116
dd8347a0ea1c Adjust prior so that message is logged before starting dev Roy Marples <roy@marples.name> parents: 5356 diff changeset	117 int
4682 aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	118 if_init(struct interface *ifp)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	119 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	120
4682 aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	121 #ifdef INET
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	122 if (if_plumb(RTM_NEWADDR, ifp->ctx, AF_INET, ifp->name) == -1 &&
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	123 errno != EEXIST)
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	124 return -1;
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	125 #endif
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	126
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	127 #ifdef INET6
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	128 if (if_plumb(RTM_NEWADDR, ifp->ctx, AF_INET6, ifp->name) == -1 &&
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	129 errno != EEXIST)
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	130 return -1;
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	131 #endif
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	132
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	133 if (ifp->index == 0)
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	134 ifp->index = if_nametoindex(ifp->name);
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	135
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	136 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	137 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	138
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	139 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	140 if_conf(__unused struct interface *ifp)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	141 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	142
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	143 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	144 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	145
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	146 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	147 if_opensockets_os(struct dhcpcd_ctx *ctx)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	148 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	149 struct priv *priv;
4326 009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	150 int n;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	151
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	152 if ((priv = malloc(sizeof(*priv))) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	153 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	154 ctx->priv = priv;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	155
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	156 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	157 priv->pf_inet6_fd = xsocket(PF_INET6, SOCK_DGRAM \| SOCK_CLOEXEC, 0);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	158 /* Don't return an error so we at least work on kernels witout INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	159 * even though we expect INET6 support.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	160 * We will fail noisily elsewhere anyway. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	161 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	162
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	163 ctx->link_fd = socket(PF_ROUTE,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	164 SOCK_RAW \| SOCK_CLOEXEC \| SOCK_NONBLOCK, 0);
4326 009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	165
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	166 if (ctx->link_fd == -1) {
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	167 free(ctx->priv);
4326 009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	168 return -1;
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	169 }
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	170
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	171 /* Ignore our own route(4) messages.
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	172 * Sadly there is no way of doing this for route(4) messages
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	173 * generated from addresses we add/delete. */
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	174 n = 0;
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	175 if (setsockopt(ctx->link_fd, SOL_SOCKET, SO_USELOOPBACK,
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	176 &n, sizeof(n)) == -1)
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	177 logerr("%s: SO_USELOOPBACK", __func__);
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	178
009a47703a99 BSD: don't listen to own route messages Roy Marples <roy@marples.name> parents: 4232 diff changeset	179 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	180 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	181
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	182 void
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	183 if_closesockets_os(struct dhcpcd_ctx *ctx)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	184 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	185 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	186 struct priv *priv;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	187
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	188 priv = (struct priv *)ctx->priv;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	189 if (priv->pf_inet6_fd != -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	190 close(priv->pf_inet6_fd);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	191 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	192
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	193 /* each interface should have closed itself */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	194 free(ctx->priv);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	195 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	196
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	197 int
4964 f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	198 if_setmac(struct interface ifp, void mac, uint8_t maclen)
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	199 {
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	200
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	201 errno = ENOTSUP;
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	202 return -1;
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	203 }
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	204
f148a1b8a6e5 Solaris: Add a shim for hardware address randomisation Roy Marples <roy@marples.name> parents: 4922 diff changeset	205 int
5486 8e2b8ce8c972 BSD: struct if_data->ifi_link_state is the single source of truth Roy Marples <roy@marples.name> parents: 5475 diff changeset	206 if_carrier(struct interface ifp, __unused const void ifadata)
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	207 {
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	208 kstat_ctl_t *kcp;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	209 kstat_t *ksp;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	210 kstat_named_t *knp;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	211 link_state_t linkstate;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	212
4495 74aa6ad52b0d BSD: RTM_IFINFO is not emitted for all interfaces past unknown link Roy Marples <roy@marples.name> parents: 4480 diff changeset	213 if (if_getflags(ifp) == -1)
74aa6ad52b0d BSD: RTM_IFINFO is not emitted for all interfaces past unknown link Roy Marples <roy@marples.name> parents: 4480 diff changeset	214 return LINK_UNKNOWN;
74aa6ad52b0d BSD: RTM_IFINFO is not emitted for all interfaces past unknown link Roy Marples <roy@marples.name> parents: 4480 diff changeset	215
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	216 kcp = kstat_open();
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	217 if (kcp == NULL)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	218 goto err;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	219 ksp = kstat_lookup(kcp, UNCONST("link"), 0, ifp->name);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	220 if (ksp == NULL)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	221 goto err;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	222 if (kstat_read(kcp, ksp, NULL) == -1)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	223 goto err;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	224 knp = kstat_data_lookup(ksp, UNCONST("link_state"));
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	225 if (knp == NULL)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	226 goto err;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	227 if (knp->data_type != KSTAT_DATA_UINT32)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	228 goto err;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	229 linkstate = (link_state_t)knp->value.ui32;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	230 kstat_close(kcp);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	231
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	232 switch (linkstate) {
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	233 case LINK_STATE_UP:
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	234 ifp->flags \|= IFF_UP;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	235 return LINK_UP;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	236 case LINK_STATE_DOWN:
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	237 return LINK_DOWN;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	238 default:
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	239 return LINK_UNKNOWN;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	240 }
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	241
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	242 err:
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	243 if (kcp != NULL)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	244 kstat_close(kcp);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	245 return LINK_UNKNOWN;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	246 }
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	247
5557 e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	248 bool
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	249 if_roaming(__unused struct interface *ifp)
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	250 {
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	251
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	252 return false;
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	253 }
e65d193a1960 Linux: Support wireless IP roaming Roy Marples <roy@marples.name> parents: 5486 diff changeset	254
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	255 int
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	256 if_mtu_os(const struct interface *ifp)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	257 {
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	258 dlpi_handle_t dh;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	259 dlpi_info_t dlinfo;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	260 int mtu;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	261
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	262 if (dlpi_open(ifp->name, &dh, 0) != DLPI_SUCCESS)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	263 return -1;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	264 if (dlpi_info(dh, &dlinfo, 0) == DLPI_SUCCESS)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	265 mtu = dlinfo.di_max_sdu;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	266 else
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	267 mtu = -1;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	268 dlpi_close(dh);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	269 return mtu;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	270 }
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	271
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	272 int
4747 c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	273 if_getssid(__unused struct interface *ifp)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	274 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	275
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	276 errno = ENOTSUP;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	277 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	278 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	279
4747 c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	280 /* XXX work out TAP interfaces? */
c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	281 bool
4748 4cfd9d38741f BSD: Ignore interface groups as we would the interface name Roy Marples <roy@marples.name> parents: 4747 diff changeset	282 if_ignore(__unused struct dhcpcd_ctx ctx, __unused const char ifname)
4747 c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	283 {
c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	284
c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	285 return false;
c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	286 }
c995401f5572 if: Ignore TAP interfaces by default Roy Marples <roy@marples.name> parents: 4698 diff changeset	287
4052 08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	288 unsigned short
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	289 if_vlanid(__unused const struct interface *ifp)
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	290 {
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	291
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	292 return 0;
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	293 }
08038b46c0f5 Detect VLANID to use in IAID. Roy Marples <roy@marples.name> parents: 3965 diff changeset	294
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	295 int
5215 c246c5e40b03 Fix compile on Linux and Solaris Roy Marples <roy@marples.name> parents: 5168 diff changeset	296 if_vimaster(__unused struct dhcpcd_ctx ctx, __unused const char ifname)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	297 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	298
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	299 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	300 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	301
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	302 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	303 if_machinearch(__unused char *str, __unused size_t len)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	304 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	305
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	306 /* There is no extra data really.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	307 * isainfo -v does return amd64, but also i386. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	308 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	309 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	310
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	311 struct linkwalk {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	312 struct ifaddrs *lw_ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	313 int lw_error;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	314 };
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	315
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	316 static boolean_t
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	317 if_newaddr(const char ifname, void arg)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	318 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	319 struct linkwalk *lw = arg;
4466 bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	320 int error;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	321 struct ifaddrs *ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	322 dlpi_handle_t dh;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	323 dlpi_info_t dlinfo;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	324 uint8_t pa[DLPI_PHYSADDR_MAX];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	325 size_t pa_len;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	326 struct sockaddr_dl *sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	327
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	328 ifa = NULL;
4466 bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	329 error = dlpi_open(ifname, &dh, 0);
bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	330 if (error == DLPI_ENOLINK) /* Just vanished or in global zone */
bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	331 return B_FALSE;
bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	332 if (error != DLPI_SUCCESS)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	333 goto failed1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	334 if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	335 goto failed;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	336
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	337 /* For some reason, dlpi_info won't return the
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	338 * physical address, it's all zero's.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	339 * So cal dlpi_get_physaddr. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	340 pa_len = DLPI_PHYSADDR_MAX;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	341 if (dlpi_get_physaddr(dh, DL_CURR_PHYS_ADDR,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	342 pa, &pa_len) != DLPI_SUCCESS)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	343 goto failed;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	344
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	345 if ((ifa = calloc(1, sizeof(*ifa))) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	346 goto failed;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	347 if ((ifa->ifa_name = strdup(ifname)) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	348 goto failed;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	349 if ((sdl = calloc(1, sizeof(*sdl))) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	350 goto failed;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	351
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	352 ifa->ifa_addr = (struct sockaddr *)sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	353 sdl->sdl_index = if_nametoindex(ifname);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	354 sdl->sdl_family = AF_LINK;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	355 switch (dlinfo.di_mactype) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	356 case DL_ETHER:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	357 sdl->sdl_type = IFT_ETHER;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	358 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	359 case DL_IB:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	360 sdl->sdl_type = IFT_IB;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	361 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	362 default:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	363 sdl->sdl_type = IFT_OTHER;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	364 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	365 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	366
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	367 sdl->sdl_alen = pa_len;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	368 memcpy(sdl->sdl_data, pa, pa_len);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	369
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	370 ifa->ifa_next = lw->lw_ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	371 lw->lw_ifa = ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	372 dlpi_close(dh);
4466 bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	373 return B_FALSE;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	374
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	375 failed:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	376 dlpi_close(dh);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	377 if (ifa != NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	378 free(ifa->ifa_name);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	379 free(ifa->ifa_addr);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	380 free(ifa);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	381 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	382 failed1:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	383 lw->lw_error = errno;
4466 bbc28f477a10 sun: Continue walking dlpi links when dlpi_open returns no link Roy Marples <roy@marples.name> parents: 4440 diff changeset	384 return B_TRUE;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	385 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	386
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	387 /* Creates an empty sockaddr_dl for lo0. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	388 static struct ifaddrs *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	389 if_ifa_lo0(void)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	390 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	391 struct ifaddrs *ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	392 struct sockaddr_dl *sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	393
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	394 if ((ifa = calloc(1, sizeof(*ifa))) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	395 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	396 if ((sdl = calloc(1, sizeof(*sdl))) == NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	397 free(ifa);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	398 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	399 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	400 if ((ifa->ifa_name = strdup("lo0")) == NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	401 free(ifa);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	402 free(sdl);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	403 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	404 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	405
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	406 ifa->ifa_addr = (struct sockaddr *)sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	407 ifa->ifa_flags = IFF_LOOPBACK;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	408 sdl->sdl_family = AF_LINK;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	409 sdl->sdl_index = if_nametoindex("lo0");
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	410
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	411 return ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	412 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	413
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	414 /* getifaddrs(3) does not support AF_LINK, strips aliases and won't
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	415 * report addresses that are not UP.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	416 * As such it's just totally useless, so we need to roll our own. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	417 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	418 if_getifaddrs(struct ifaddrs **ifap)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	419 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	420 struct linkwalk lw;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	421 struct ifaddrs *ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	422
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	423 /* Private libc function which we should not have to call
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	424 * to get non UP addresses. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	425 if (getallifaddrs(AF_UNSPEC, &lw.lw_ifa, 0) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	426 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	427
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	428 /* Start with some AF_LINK addresses. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	429 lw.lw_error = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	430 dlpi_walk(if_newaddr, &lw, 0);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	431 if (lw.lw_error != 0) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	432 freeifaddrs(lw.lw_ifa);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	433 errno = lw.lw_error;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	434 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	435 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	436
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	437 /* lo0 doesn't appear in dlpi_walk, so fudge it. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	438 if ((ifa = if_ifa_lo0()) == NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	439 freeifaddrs(lw.lw_ifa);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	440 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	441 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	442 ifa->ifa_next = lw.lw_ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	443
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	444 *ifap = ifa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	445 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	446 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	447
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	448 static void
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	449 if_linkaddr(struct sockaddr_dl sdl, const struct interface ifp)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	450 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	451
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	452 memset(sdl, 0, sizeof(*sdl));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	453 sdl->sdl_family = AF_LINK;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	454 sdl->sdl_nlen = sdl->sdl_alen = sdl->sdl_slen = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	455 sdl->sdl_index = (unsigned short)ifp->index;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	456 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	457
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	458 static int
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	459 get_addrs(int type, const void *data, size_t data_len,
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	460 const struct sockaddr **sa)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	461 {
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	462 const char cp, ep;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	463 int i;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	464
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	465 cp = data;
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	466 ep = cp + data_len;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	467 for (i = 0; i < RTAX_MAX; i++) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	468 if (type & (1 << i)) {
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	469 if (cp >= ep) {
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	470 errno = EINVAL;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	471 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	472 }
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	473 sa[i] = (const struct sockaddr *)cp;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	474 RT_ADVANCE(cp, sa[i]);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	475 } else
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	476 sa[i] = NULL;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	477 }
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	478
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	479 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	480 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	481
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	482 static struct interface *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	483 if_findsdl(struct dhcpcd_ctx ctx, const struct sockaddr_dl sdl)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	484 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	485
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	486 if (sdl->sdl_index)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	487 return if_findindex(ctx->ifaces, sdl->sdl_index);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	488
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	489 if (sdl->sdl_nlen) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	490 char ifname[IF_NAMESIZE];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	491
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	492 memcpy(ifname, sdl->sdl_data, sdl->sdl_nlen);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	493 ifname[sdl->sdl_nlen] = '\0';
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	494 return if_find(ctx->ifaces, ifname);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	495 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	496 if (sdl->sdl_alen) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	497 struct interface *ifp;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	498
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	499 TAILQ_FOREACH(ifp, ctx->ifaces, next) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	500 if (ifp->hwlen == sdl->sdl_alen &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	501 memcmp(ifp->hwaddr,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	502 sdl->sdl_data, sdl->sdl_alen) == 0)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	503 return ifp;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	504 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	505 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	506
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	507 errno = ENOENT;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	508 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	509 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	510
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	511 static struct interface *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	512 if_findsa(struct dhcpcd_ctx ctx, const struct sockaddr sa)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	513 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	514 if (sa == NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	515 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	516 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	517 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	518
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	519 switch (sa->sa_family) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	520 case AF_LINK:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	521 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	522 const struct sockaddr_dl *sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	523
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	524 sdl = (const void *)sa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	525 return if_findsdl(ctx, sdl);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	526 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	527 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	528 case AF_INET:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	529 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	530 const struct sockaddr_in *sin;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	531 struct ipv4_addr *ia;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	532
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	533 sin = (const void *)sa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	534 if ((ia = ipv4_findmaskaddr(ctx, &sin->sin_addr)))
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	535 return ia->iface;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	536 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	537 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	538 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	539 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	540 case AF_INET6:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	541 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	542 const struct sockaddr_in6 *sin;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	543 struct ipv6_addr *ia;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	544
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	545 sin = (const void *)sa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	546 if ((ia = ipv6_findmaskaddr(ctx, &sin->sin6_addr)))
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	547 return ia->iface;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	548 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	549 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	550 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	551 default:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	552 errno = EAFNOSUPPORT;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	553 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	554 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	555
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	556 errno = ENOENT;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	557 return NULL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	558 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	559
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	560 static void
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	561 if_route0(struct dhcpcd_ctx ctx, struct rtm rtmsg,
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	562 unsigned char cmd, const struct rt *rt)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	563 {
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	564 struct rt_msghdr *rtm;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	565 char *bp = rtmsg->buffer;
4440 116946128ea1 sun: Don't read beyond the sockaddr length when making RTM Roy Marples <roy@marples.name> parents: 4436 diff changeset	566 socklen_t sl;
4475 0f69a209f608 sun: Fix adding IPv4LL default route Roy Marples <roy@marples.name> parents: 4470 diff changeset	567 bool gateway_unspec;
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	568
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	569 /* WARNING: Solaris will not allow you to delete RTF_KERNEL routes.
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	570 * This includes subnet/prefix routes. */
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	571
4440 116946128ea1 sun: Don't read beyond the sockaddr length when making RTM Roy Marples <roy@marples.name> parents: 4436 diff changeset	572 #define ADDSA(sa) do { \
4520 9c9d2b0827eb sun: Use sa_len rather than our variant. Roy Marples <roy@marples.name> parents: 4511 diff changeset	573 sl = sa_len((sa)); \
4440 116946128ea1 sun: Don't read beyond the sockaddr length when making RTM Roy Marples <roy@marples.name> parents: 4436 diff changeset	574 memcpy(bp, (sa), sl); \
116946128ea1 sun: Don't read beyond the sockaddr length when making RTM Roy Marples <roy@marples.name> parents: 4436 diff changeset	575 bp += RT_ROUNDUP(sl); \
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	576 } while (/* CONSTCOND */ 0)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	577
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	578 memset(rtmsg, 0, sizeof(*rtmsg));
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	579 rtm = &rtmsg->hdr;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	580 rtm->rtm_version = RTM_VERSION;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	581 rtm->rtm_type = cmd;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	582 rtm->rtm_seq = ++ctx->seq;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	583 rtm->rtm_flags = rt->rt_flags;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	584 rtm->rtm_addrs = RTA_DST \| RTA_GATEWAY;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	585
4475 0f69a209f608 sun: Fix adding IPv4LL default route Roy Marples <roy@marples.name> parents: 4470 diff changeset	586 gateway_unspec = sa_is_unspecified(&rt->rt_gateway);
0f69a209f608 sun: Fix adding IPv4LL default route Roy Marples <roy@marples.name> parents: 4470 diff changeset	587
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	588 if (cmd == RTM_ADD \|\| cmd == RTM_CHANGE) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	589 bool netmask_bcast = sa_is_allones(&rt->rt_netmask);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	590
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	591 rtm->rtm_flags \|= RTF_UP;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	592 if (!(rtm->rtm_flags & RTF_REJECT) &&
4467 4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	593 !sa_is_loopback(&rt->rt_gateway))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	594 {
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	595 rtm->rtm_addrs \|= RTA_IFP;
4467 4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	596 /* RTA_IFA is currently ignored by the kernel.
4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	597 * RTA_SRC and RTF_SETSRC look like what we want,
4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	598 * but they don't work with RTF_GATEWAY.
4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	599 * We set RTA_IFA just in the hope that the
4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	600 * kernel will one day support this. */
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	601 if (!sa_is_unspecified(&rt->rt_ifa))
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	602 rtm->rtm_addrs \|= RTA_IFA;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	603 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	604
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	605 if (netmask_bcast)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	606 rtm->rtm_flags \|= RTF_HOST;
4475 0f69a209f608 sun: Fix adding IPv4LL default route Roy Marples <roy@marples.name> parents: 4470 diff changeset	607 else if (!gateway_unspec)
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	608 rtm->rtm_flags \|= RTF_GATEWAY;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	609
5356 39a8d5dfe695 BSD: Mark routes as static only from static config Roy Marples <roy@marples.name> parents: 5276 diff changeset	610 if (rt->rt_dflags & RTDF_STATIC)
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	611 rtm->rtm_flags \|= RTF_STATIC;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	612
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	613 if (rt->rt_mtu != 0) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	614 rtm->rtm_inits \|= RTV_MTU;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	615 rtm->rtm_rmx.rmx_mtu = rt->rt_mtu;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	616 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	617 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	618
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	619 if (!(rtm->rtm_flags & RTF_HOST))
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	620 rtm->rtm_addrs \|= RTA_NETMASK;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	621
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	622 ADDSA(&rt->rt_dest);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	623
4475 0f69a209f608 sun: Fix adding IPv4LL default route Roy Marples <roy@marples.name> parents: 4470 diff changeset	624 if (gateway_unspec)
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	625 ADDSA(&rt->rt_ifa);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	626 else
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	627 ADDSA(&rt->rt_gateway);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	628
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	629 if (rtm->rtm_addrs & RTA_NETMASK)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	630 ADDSA(&rt->rt_netmask);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	631
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	632 if (rtm->rtm_addrs & RTA_IFP) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	633 struct sockaddr_dl sdl;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	634
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	635 if_linkaddr(&sdl, rt->rt_ifp);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	636 ADDSA((struct sockaddr *)&sdl);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	637 }
4431 d9379821c392 sun: Fix routing issues Roy Marples <roy@marples.name> parents: 4430 diff changeset	638
4467 4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	639 if (rtm->rtm_addrs & RTA_IFA)
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	640 ADDSA(&rt->rt_ifa);
4467 4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	641
4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	642 #if 0
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	643 if (rtm->rtm_addrs & RTA_SRC)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	644 ADDSA(&rt->rt_ifa);
4467 4e3feb48fffb sun: Set RTA_IFP and RTA_IFA again for default routes Roy Marples <roy@marples.name> parents: 4466 diff changeset	645 #endif
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	646
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	647 rtm->rtm_msglen = (unsigned short)(bp - (char *)rtm);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	648 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	649
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	650 int
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	651 if_route(unsigned char cmd, const struct rt *rt)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	652 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	653 struct rtm rtm;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	654 struct dhcpcd_ctx *ctx = rt->rt_ifp->ctx;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	655
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	656 if_route0(ctx, &rtm, cmd, rt);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	657
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	658 if (write(ctx->link_fd, &rtm, rtm.hdr.rtm_msglen) == -1)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	659 return -1;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	660 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	661 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	662
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	663 static int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	664 if_copyrt(struct dhcpcd_ctx ctx, struct rt rt, const struct rt_msghdr *rtm)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	665 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	666 const struct sockaddr *rti_info[RTAX_MAX];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	667
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	668 if (~rtm->rtm_addrs & RTA_DST) {
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	669 errno = EINVAL;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	670 return -1;
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	671 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	672
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	673 if (get_addrs(rtm->rtm_addrs, (const char )rtm + sizeof(rtm),
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	674 rtm->rtm_msglen - sizeof(*rtm), rti_info) == -1)
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	675 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	676
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	677 memset(rt, 0, sizeof(*rt));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	678
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	679 rt->rt_flags = (unsigned int)rtm->rtm_flags;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	680 COPYSA(&rt->rt_dest, rti_info[RTAX_DST]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	681 if (rtm->rtm_addrs & RTA_NETMASK)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	682 COPYSA(&rt->rt_netmask, rti_info[RTAX_NETMASK]);
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	683
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	684 /* dhcpcd likes an unspecified gateway to indicate via the link.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	685 * However we need to know if gateway was a link with an address. */
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	686 if (rtm->rtm_addrs & RTA_GATEWAY) {
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	687 if (rti_info[RTAX_GATEWAY]->sa_family == AF_LINK) {
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	688 const struct sockaddr_dl *sdl;
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	689
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	690 sdl = (const struct sockaddr_dl*)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	691 (const void *)rti_info[RTAX_GATEWAY];
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	692 if (sdl->sdl_alen != 0)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	693 rt->rt_dflags \|= RTDF_GATELINK;
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	694 } else if (rtm->rtm_flags & RTF_GATEWAY)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	695 COPYSA(&rt->rt_gateway, rti_info[RTAX_GATEWAY]);
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	696 }
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	697
4431 d9379821c392 sun: Fix routing issues Roy Marples <roy@marples.name> parents: 4430 diff changeset	698 if (rtm->rtm_addrs & RTA_SRC)
d9379821c392 sun: Fix routing issues Roy Marples <roy@marples.name> parents: 4430 diff changeset	699 COPYSA(&rt->rt_ifa, rti_info[RTAX_SRC]);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	700 rt->rt_mtu = (unsigned int)rtm->rtm_rmx.rmx_mtu;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	701
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	702 if (rtm->rtm_index)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	703 rt->rt_ifp = if_findindex(ctx->ifaces, rtm->rtm_index);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	704 else if (rtm->rtm_addrs & RTA_IFP)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	705 rt->rt_ifp = if_findsa(ctx, rti_info[RTAX_IFP]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	706 else if (rtm->rtm_addrs & RTA_GATEWAY)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	707 rt->rt_ifp = if_findsa(ctx, rti_info[RTAX_GATEWAY]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	708 else
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	709 rt->rt_ifp = if_findsa(ctx, rti_info[RTAX_DST]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	710
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	711 if (rt->rt_ifp == NULL && rtm->rtm_type == RTM_MISS)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	712 rt->rt_ifp = if_loopback(ctx);
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	713
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	714 if (rt->rt_ifp == NULL) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	715 errno = ESRCH;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	716 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	717 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	718
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	719 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	720 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	721
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	722 static struct rt *
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	723 if_route_get(struct dhcpcd_ctx ctx, struct rt rt)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	724 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	725 struct rtm rtm;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	726 int s;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	727 struct iovec iov = { .iov_base = &rtm, .iov_len = sizeof(rtm) };
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	728 struct msghdr msg = { .msg_iov = &iov, .msg_iovlen = 1 };
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	729 ssize_t len;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	730 struct rt *rtw = rt;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	731
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	732 if_route0(ctx, &rtm, RTM_GET, rt);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	733 rt = NULL;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	734 s = socket(PF_ROUTE, SOCK_RAW \| SOCK_CLOEXEC, 0);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	735 if (s == -1)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	736 return NULL;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	737 if (write(s, &rtm, rtm.hdr.rtm_msglen) == -1)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	738 goto out;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	739 if ((len = recvmsg(s, &msg, 0)) == -1)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	740 goto out;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	741 if ((size_t)len < sizeof(rtm.hdr) \|\| len < rtm.hdr.rtm_msglen) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	742 errno = EINVAL;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	743 goto out;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	744 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	745 if (if_copyrt(ctx, rtw, &rtm.hdr) == -1)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	746 goto out;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	747 rt = rtw;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	748
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	749 out:
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	750 close(s);
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	751 return rt;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	752 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	753
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	754 static int
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	755 if_finishrt(struct dhcpcd_ctx ctx, struct rt rt)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	756 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	757 int mtu;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	758
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	759 /* Solaris has a subnet route with the gateway
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	760 * of the owning address.
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	761 * dhcpcd has a blank gateway here to indicate a
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	762 * subnet route. */
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	763 if (!sa_is_unspecified(&rt->rt_dest) &&
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	764 !sa_is_unspecified(&rt->rt_gateway))
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	765 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	766 switch(rt->rt_gateway.sa_family) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	767 #ifdef INET
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	768 case AF_INET:
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	769 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	770 struct in_addr *in;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	771
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	772 in = &satosin(&rt->rt_gateway)->sin_addr;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	773 if (ipv4_findaddr(ctx, in))
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	774 in->s_addr = INADDR_ANY;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	775 break;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	776 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	777 #endif
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	778 #ifdef INET6
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	779 case AF_INET6:
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	780 {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	781 struct in6_addr *in6;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	782
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	783 in6 = &satosin6(&rt->rt_gateway)->sin6_addr;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	784 if (ipv6_findaddr(ctx, in6, 0))
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	785 *in6 = in6addr_any;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	786 break;
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	787 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	788 #endif
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	789 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	790 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	791
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	792 /* Solaris doesn't set interfaces for some routes.
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	793 * This sucks, so we need to call RTM_GET to
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	794 * work out the interface. */
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	795 if (rt->rt_ifp == NULL) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	796 if (if_route_get(ctx, rt) == NULL) {
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	797 rt->rt_ifp = if_loopback(ctx);
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	798 if (rt->rt_ifp == NULL)
b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	799 return - 1;
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	800 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	801 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	802
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	803 /* Solaris likes to set route MTU to match
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	804 * interface MTU when adding routes.
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	805 * This confuses dhcpcd as it expects MTU to be 0
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	806 * when no explicit MTU has been set. */
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	807 mtu = if_getmtu(rt->rt_ifp);
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	808 if (mtu == -1)
b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	809 return -1;
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	810 if (rt->rt_mtu == (unsigned int)mtu)
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	811 rt->rt_mtu = 0;
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	812
b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	813 return 0;
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	814 }
52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	815
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	816 static int
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	817 if_addrflags0(int fd, int af, const char *ifname)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	818 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	819 struct lifreq lifr;
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	820 int flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	821
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	822 memset(&lifr, 0, sizeof(lifr));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	823 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	824 if (ioctl(fd, SIOCGLIFFLAGS, &lifr) == -1)
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	825 return -1;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	826
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	827 flags = 0;
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	828 if (lifr.lifr_flags & IFF_DUPLICATE)
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	829 flags \|= af == AF_INET6 ? IN6_IFF_DUPLICATED:IN_IFF_DUPLICATED;
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	830 else if (!(lifr.lifr_flags & IFF_UP))
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	831 flags \|= af == AF_INET6 ? IN6_IFF_TENTATIVE:IN_IFF_TENTATIVE;
290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	832 return flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	833 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	834
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	835 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	836 if_rtm(struct dhcpcd_ctx ctx, const struct rt_msghdr rtm)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	837 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	838 const struct sockaddr *sa;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	839 struct rt rt;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	840
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	841 if (rtm->rtm_msglen < sizeof(rtm) + sizeof(sa)) {
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	842 errno = EINVAL;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	843 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	844 }
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	845
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	846 if (if_copyrt(ctx, &rt, rtm) == -1 && errno != ESRCH)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	847 return -1;
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	848
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	849 #ifdef INET6
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	850 /*
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	851 * BSD announces host routes.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	852 * As such, we should be notified of reachability by its
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	853 * existance with a hardware address.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	854 * Ensure we don't call this for a newly incomplete state.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	855 */
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	856 if (rt.rt_dest.sa_family == AF_INET6 &&
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	857 (rt.rt_flags & RTF_HOST \|\| rtm->rtm_type == RTM_MISS) &&
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	858 !(rtm->rtm_type == RTM_ADD && !(rt.rt_dflags & RTDF_GATELINK)))
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	859 {
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	860 bool reachable;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	861
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	862 reachable = (rtm->rtm_type == RTM_ADD \|\|
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	863 rtm->rtm_type == RTM_CHANGE) &&
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	864 rt.rt_dflags & RTDF_GATELINK;
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	865 ipv6nd_neighbour(ctx, &rt.rt_ss_dest.sin6.sin6_addr, reachable);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	866 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	867 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	868
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	869 if (if_finishrt(ctx, &rt) == -1)
b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	870 return -1;
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	871 rt_recvrt(rtm->rtm_type, &rt, rtm->rtm_pid);
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	872 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	873 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	874
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	875 static bool
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	876 if_getalias(struct interface ifp, const struct sockaddr sa, char *alias)
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	877 {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	878 struct ifaddrs ifaddrs, ifa;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	879 struct interface *ifpx;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	880 bool found;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	881
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	882 ifaddrs = NULL;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	883 if (getallifaddrs(sa->sa_family, &ifaddrs, 0) == -1)
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	884 return false;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	885 found = false;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	886 for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	887 if (ifa->ifa_addr == NULL)
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	888 continue;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	889 if (sa_cmp(sa, ifa->ifa_addr) != 0)
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	890 continue;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	891 /* Check it's for the right interace. */
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	892 ifpx = if_find(ifp->ctx->ifaces, ifa->ifa_name);
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	893 if (ifp == ifpx) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	894 strlcpy(alias, ifa->ifa_name, IF_NAMESIZE);
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	895 found = true;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	896 break;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	897 }
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	898 }
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	899 freeifaddrs(ifaddrs);
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	900 return found;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	901 }
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	902
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	903 static int
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	904 if_getbrdaddr(struct dhcpcd_ctx ctx, const char ifname, struct in_addr *brd)
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	905 {
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	906 struct lifreq lifr = { 0 };
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	907 int r;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	908
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	909 memset(&lifr, 0, sizeof(lifr));
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	910 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	911 errno = 0;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	912 r = ioctl(ctx->pf_inet_fd, SIOCGLIFBRDADDR, &lifr, sizeof(lifr));
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	913 if (r != -1)
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	914 COPYOUT(brd, (struct sockaddr )&lifr.lifr_broadaddr);
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	915 return r;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	916 }
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	917
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	918 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	919 if_ifa(struct dhcpcd_ctx ctx, const struct ifa_msghdr ifam)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	920 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	921 struct interface *ifp;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	922 const struct sockaddr sa, rti_info[RTAX_MAX];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	923 int flags;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	924 char ifalias[IF_NAMESIZE];
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	925
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	926 if (ifam->ifam_msglen < sizeof(*ifam)) {
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	927 errno = EINVAL;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	928 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	929 }
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	930 if (~ifam->ifam_addrs & RTA_IFA)
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	931 return 0;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	932
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	933 if (get_addrs(ifam->ifam_addrs, (const char )ifam + sizeof(ifam),
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	934 ifam->ifam_msglen - sizeof(*ifam), rti_info) == -1)
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	935 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	936 sa = rti_info[RTAX_IFA];
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	937
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	938 /* XXX We have no way of knowing who generated these
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	939 * messages wich truely sucks because we want to
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	940 * avoid listening to our own delete messages. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	941 if ((ifp = if_findindex(ctx->ifaces, ifam->ifam_index)) == NULL)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	942 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	943
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	944 /*
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	945 * ifa_msghdr does not supply the alias, just the interface index.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	946 * This is very bad, because it means we have to call getifaddrs
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	947 * and trawl the list of addresses to find the added address.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	948 * To make life worse, you can have the same address on the same
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	949 * interface with different aliases.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	950 * So this hack is not entirely accurate.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	951 *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	952 * IF anyone is going to fix Solaris, plesse consider adding the
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	953 * following fields to extend ifa_msghdr:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	954 * ifam_alias
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	955 * ifam_pid
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	956 */
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	957 if (ifam->ifam_type != RTM_DELADDR && !if_getalias(ifp, sa, ifalias))
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	958 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	959
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	960 switch (sa->sa_family) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	961 case AF_LINK:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	962 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	963 struct sockaddr_dl sdl;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	964
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	965 if (ifam->ifam_type != RTM_CHGADDR &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	966 ifam->ifam_type != RTM_NEWADDR)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	967 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	968 memcpy(&sdl, rti_info[RTAX_IFA], sizeof(sdl));
5168 1f5dc6102f9b if: support changing hardware address type on Linux Roy Marples <roy@marples.name> parents: 4964 diff changeset	969 dhcpcd_handlehwaddr(ifp, ifp->hwtype,
1f5dc6102f9b if: support changing hardware address type on Linux Roy Marples <roy@marples.name> parents: 4964 diff changeset	970 CLLADDR(&sdl), sdl.sdl_alen);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	971 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	972 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	973 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	974 case AF_INET:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	975 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	976 struct in_addr addr, mask, bcast;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	977
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	978 COPYOUT(addr, rti_info[RTAX_IFA]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	979 COPYOUT(mask, rti_info[RTAX_NETMASK]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	980 COPYOUT(bcast, rti_info[RTAX_BRD]);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	981
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	982 if (ifam->ifam_type == RTM_DELADDR) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	983 struct ipv4_addr *ia;
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	984
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	985 ia = ipv4_iffindaddr(ifp, &addr, &mask);
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	986 if (ia == NULL)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	987 return 0;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	988 strlcpy(ifalias, ia->alias, sizeof(ifalias));
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	989 } else if (bcast.s_addr == INADDR_ANY) {
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	990 /* Work around a bug where broadcast
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	991 * address is not correctly reported. */
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	992 if (if_getbrdaddr(ctx, ifalias, &bcast) == -1)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	993 return 0;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	994 }
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	995 flags = if_addrflags(ifp, NULL, ifalias);
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	996 if (ifam->ifam_type == RTM_DELADDR) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	997 if (flags != -1)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	998 return 0;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	999 } else if (flags == -1)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1000 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1001
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1002 ipv4_handleifa(ctx,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1003 ifam->ifam_type == RTM_CHGADDR ?
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1004 RTM_NEWADDR : ifam->ifam_type,
4232 8b92c1844860 Log the pid of the process deleting an assigned address. Roy Marples <roy@marples.name> parents: 4221 diff changeset	1005 NULL, ifalias, &addr, &mask, &bcast, flags, 0);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1006 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1007 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1008 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1009 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1010 case AF_INET6:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1011 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1012 struct in6_addr addr6, mask6;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1013 const struct sockaddr_in6 *sin6;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1014
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1015 sin6 = (const void *)rti_info[RTAX_IFA];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1016 addr6 = sin6->sin6_addr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1017 sin6 = (const void *)rti_info[RTAX_NETMASK];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1018 mask6 = sin6->sin6_addr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1019
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1020 if (ifam->ifam_type == RTM_DELADDR) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1021 struct ipv6_addr *ia;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1022
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1023 ia = ipv6_iffindaddr(ifp, &addr6, 0);
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1024 if (ia == NULL)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1025 return 0;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1026 strlcpy(ifalias, ia->alias, sizeof(ifalias));
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1027 }
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	1028 flags = if_addrflags6(ifp, NULL, ifalias);
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1029 if (ifam->ifam_type == RTM_DELADDR) {
246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1030 if (flags != -1)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1031 return 0;
4469 246f6cfa2f6b sun: Fix numerous issues handling route messages Roy Marples <roy@marples.name> parents: 4468 diff changeset	1032 } else if (flags == -1)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1033 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1034
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1035 ipv6_handleifa(ctx,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1036 ifam->ifam_type == RTM_CHGADDR ?
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1037 RTM_NEWADDR : ifam->ifam_type,
4232 8b92c1844860 Log the pid of the process deleting an assigned address. Roy Marples <roy@marples.name> parents: 4221 diff changeset	1038 NULL, ifalias, &addr6, ipv6_prefixlen(&mask6), flags, 0);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1039 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1040 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1041 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1042 }
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1043
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1044 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1045 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1046
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1047 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1048 if_ifinfo(struct dhcpcd_ctx ctx, const struct if_msghdr ifm)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1049 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1050 struct interface *ifp;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1051 int state;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1052 unsigned int flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1053
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1054 if (ifm->ifm_msglen < sizeof(*ifm)) {
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1055 errno = EINVAL;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1056 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1057 }
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1058
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1059 if ((ifp = if_findindex(ctx->ifaces, ifm->ifm_index)) == NULL)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1060 return 0;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1061 flags = (unsigned int)ifm->ifm_flags;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1062 if (ifm->ifm_flags & IFF_OFFLINE)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1063 state = LINK_DOWN;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1064 else {
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1065 state = LINK_UP;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1066 flags \|= IFF_UP;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1067 }
5486 8e2b8ce8c972 BSD: struct if_data->ifi_link_state is the single source of truth Roy Marples <roy@marples.name> parents: 5475 diff changeset	1068 dhcpcd_handlecarrier(ifp, state, flags);
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1069 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1070 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1071
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1072 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1073 if_dispatch(struct dhcpcd_ctx ctx, const struct rt_msghdr rtm)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1074 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1075
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1076 if (rtm->rtm_version != RTM_VERSION)
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1077 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1078
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1079 switch(rtm->rtm_type) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1080 case RTM_IFINFO:
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1081 return if_ifinfo(ctx, (const void *)rtm);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1082 case RTM_ADD: /* FALLTHROUGH */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1083 case RTM_CHANGE: /* FALLTHROUGH */
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1084 case RTM_DELETE: /* FALLTHROUGH */
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1085 case RTM_MISS:
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1086 return if_rtm(ctx, (const void *)rtm);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1087 case RTM_CHGADDR: /* FALLTHROUGH */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1088 case RTM_DELADDR: /* FALLTHROUGH */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1089 case RTM_NEWADDR:
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1090 return if_ifa(ctx, (const void *)rtm);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1091 }
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1092
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1093 return 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1094 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1095
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1096 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1097 if_handlelink(struct dhcpcd_ctx *ctx)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1098 {
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	1099 struct rtm rtm;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1100 ssize_t len;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1101
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1102 len = read(ctx->link_fd, &rtm, sizeof(rtm));
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1103 if (len == -1)
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1104 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1105 if (len == 0)
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1106 return 0;
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1107 if ((size_t)len < sizeof(rtm.hdr.rtm_msglen) \|\|
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1108 len != rtm.hdr.rtm_msglen)
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1109 {
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1110 errno = EINVAL;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1111 return -1;
d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1112 }
4680 04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1113 /*
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1114 * Coverity thinks that the data could be tainted from here.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1115 * I have no idea how because the length of the data we read
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1116 * is guarded by len and checked to match rtm_msglen.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1117 * The issue seems to be related to extracting the addresses
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1118 * at the end of the header, but seems to have no issues with the
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1119 * equivalent call in if_initrt.
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1120 */
04b5168213cc Solaris: Bring across recent BSD improvements Roy Marples <roy@marples.name> parents: 4669 diff changeset	1121 /* coverity[tainted_data] */
4504 d2b939b8b5bc sun: Apply same RTM validation from BSD Roy Marples <roy@marples.name> parents: 4495 diff changeset	1122 return if_dispatch(ctx, &rtm.hdr);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1123 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1124
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1125 static void
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1126 if_octetstr(char buf, const Octet_t o, ssize_t len)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1127 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1128 int i;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1129 char *p;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1130
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1131 p = buf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1132 for (i = 0; i < o->o_length; i++) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1133 if ((p + 1) - buf < len)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1134 *p++ = o->o_bytes[i];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1135 else
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1136 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1137 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1138 *p = '\0';
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1139 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1140
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1141 static int
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1142 if_setflags(int fd, const char *ifname, uint64_t flags)
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1143 {
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1144 struct lifreq lifr = { .lifr_addrlen = 0 };
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1145
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1146 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1147 if (ioctl(fd, SIOCGLIFFLAGS, &lifr) == -1)
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1148 return -1;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1149 if ((lifr.lifr_flags & flags) != flags) {
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1150 lifr.lifr_flags \|= flags;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1151 if (ioctl(fd, SIOCSLIFFLAGS, &lifr) == -1)
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1152 return -1;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1153 }
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1154 return 0;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1155 }
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1156
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1157 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1158 if_addaddr(int fd, const char *ifname,
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1159 struct sockaddr_storage addr, struct sockaddr_storage mask,
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1160 struct sockaddr_storage *brd, uint8_t plen)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1161 {
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1162 struct lifreq lifr = { .lifr_addrlen = plen };
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1163
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1164 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1165
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1166 /* First assign the netmask. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1167 lifr.lifr_addr = *mask;
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1168 if (addr == NULL) {
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1169 lifr.lifr_addrlen = plen;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1170 if (ioctl(fd, SIOCSLIFSUBNET, &lifr) == -1)
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1171 return -1;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1172 goto up;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1173 } else {
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1174 if (ioctl(fd, SIOCSLIFNETMASK, &lifr) == -1)
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1175 return -1;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1176 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1177
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1178 /* Then assign the address. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1179 lifr.lifr_addr = *addr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1180 if (ioctl(fd, SIOCSLIFADDR, &lifr) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1181 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1182
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1183 /* Then assign the broadcast address. */
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1184 if (brd != NULL) {
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1185 lifr.lifr_broadaddr = *brd;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1186 if (ioctl(fd, SIOCSLIFBRDADDR, &lifr) == -1)
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1187 return -1;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1188 }
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1189
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1190 up:
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1191 return if_setflags(fd, ifname, IFF_UP);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1192 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1193
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1194 static int
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1195 if_getaf_fd(const struct dhcpcd_ctx *ctx, int af)
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1196 {
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1197
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1198 if (af == AF_INET)
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1199 return ctx->pf_inet_fd;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1200 if (af == AF_INET6) {
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1201 struct priv *priv;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1202
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1203 priv = (struct priv *)ctx->priv;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1204 return priv->pf_inet6_fd;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1205 }
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1206
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1207 errno = EAFNOSUPPORT;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1208 return -1;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1209 }
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1210
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1211 int
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1212 if_getsubnet(struct dhcpcd_ctx ctx, const char ifname, int af,
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1213 void *subnet, size_t subnet_len)
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1214 {
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1215 struct lifreq lifr = { .lifr_addrlen = 0 };
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1216 int fd;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1217
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1218 fd = if_getaf_fd(ctx, af);
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1219 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1220 if (ioctl(fd, SIOCGLIFSUBNET, &lifr) == -1)
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1221 return -1;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1222 memcpy(subnet, &lifr.lifr_addr, MIN(subnet_len,sizeof(lifr.lifr_addr)));
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1223 return 0;
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1224 }
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1225
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1226 static int
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1227 if_plumblif(int cmd, const struct dhcpcd_ctx ctx, int af, const char ifname)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1228 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1229 struct lifreq lifr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1230 int s;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1231
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1232 memset(&lifr, 0, sizeof(lifr));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1233 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1234 lifr.lifr_addr.ss_family = af;
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1235 s = if_getaf_fd(ctx, af);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1236 return ioctl(s,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1237 cmd == RTM_NEWADDR ? SIOCLIFADDIF : SIOCLIFREMOVEIF,
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1238 &lifr) == -1 && errno != EEXIST ? -1 : 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1239 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1240
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1241 static int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1242 if_plumbif(const struct dhcpcd_ctx ctx, int af, const char ifname)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1243 {
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1244 dlpi_handle_t dh, dh_arp = NULL;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1245 int fd, af_fd, mux_fd, arp_fd = -1, mux_id, retval;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1246 uint64_t flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1247 struct lifreq lifr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1248 const char *udp_dev;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1249 struct strioctl ioc;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1250 struct if_spec spec;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1251
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1252 if (if_nametospec(ifname, &spec) == -1)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1253 return -1;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1254
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1255 af_fd = if_getaf_fd(ctx, af);
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1256
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1257 switch (af) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1258 case AF_INET:
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1259 flags = IFF_IPV4;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1260 udp_dev = UDP_DEV_NAME;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1261 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1262 case AF_INET6:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1263 /* We will take care of setting the link local address. */
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1264 flags = IFF_IPV6 \| IFF_NOLINKLOCAL;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1265 udp_dev = UDP6_DEV_NAME;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1266 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1267 default:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1268 errno = EPROTONOSUPPORT;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1269 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1270 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1271
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1272 if (dlpi_open(ifname, &dh, DLPI_NOATTACH) != DLPI_SUCCESS) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1273 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1274 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1275 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1276
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1277 fd = dlpi_fd(dh);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1278 retval = -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1279 mux_fd = -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1280 if (ioctl(fd, I_PUSH, IP_MOD_NAME) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1281 goto out;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1282 memset(&lifr, 0, sizeof(lifr));
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1283 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1284 lifr.lifr_ppa = spec.ppa;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1285 lifr.lifr_flags = flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1286 if (ioctl(fd, SIOCSLIFNAME, &lifr) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1287 goto out;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1288
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1289 /* Get full flags. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1290 if (ioctl(af_fd, SIOCGLIFFLAGS, &lifr) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1291 goto out;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1292 flags = lifr.lifr_flags;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1293
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1294 /* Open UDP as a multiplexor to PLINK the interface stream.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1295 * UDP is used because STREAMS will not let you PLINK a driver
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1296 * under itself and IP is generally at the bottom of the stream. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1297 if ((mux_fd = open(udp_dev, O_RDWR)) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1298 goto out;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1299 /* POP off all undesired modules. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1300 while (ioctl(mux_fd, I_POP, 0) != -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1301 ;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1302 if (errno != EINVAL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1303 goto out;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1304 if(ioctl(mux_fd, I_PUSH, ARP_MOD_NAME) == -1)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1305 goto out;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1306
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1307 if (flags & (IFF_NOARP \| IFF_IPV6)) {
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1308 /* PLINK the interface stream so it persists. */
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1309 if (ioctl(mux_fd, I_PLINK, fd) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1310 goto out;
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1311 goto done;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1312 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1313
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1314 if (dlpi_open(ifname, &dh_arp, DLPI_NOATTACH) != DLPI_SUCCESS)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1315 goto out;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1316 arp_fd = dlpi_fd(dh_arp);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1317 if (ioctl(arp_fd, I_PUSH, ARP_MOD_NAME) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1318 goto out;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1319
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1320 memset(&lifr, 0, sizeof(lifr));
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1321 strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1322 lifr.lifr_ppa = spec.ppa;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1323 lifr.lifr_flags = flags;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1324 memset(&ioc, 0, sizeof(ioc));
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1325 ioc.ic_cmd = SIOCSLIFNAME;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1326 ioc.ic_dp = (char *)&lifr;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1327 ioc.ic_len = sizeof(lifr);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1328 if (ioctl(arp_fd, I_STR, &ioc) == -1)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1329 goto out;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1330
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1331 /* PLINK the interface stream so it persists. */
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1332 mux_id = ioctl(mux_fd, I_PLINK, fd);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1333 if (mux_id == -1)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1334 goto out;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1335 if (ioctl(mux_fd, I_PLINK, arp_fd) == -1) {
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1336 ioctl(mux_fd, I_PUNLINK, mux_id);
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1337 goto out;
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1338 }
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1339
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1340 done:
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1341 retval = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1342
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1343 out:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1344 dlpi_close(dh);
4433 4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1345 if (dh_arp != NULL)
4262dbc903e8 sun: Fix carrier detection, MTU detection and plumbing Roy Marples <roy@marples.name> parents: 4431 diff changeset	1346 dlpi_close(dh_arp);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1347 if (mux_fd != -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1348 close(mux_fd);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1349 return retval;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1350 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1351
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1352 static int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1353 if_unplumbif(const struct dhcpcd_ctx ctx, int af, const char ifname)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1354 {
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1355 struct sockaddr_storage addr = { .ss_family = af };
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1356 int fd;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1357
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1358 /* For the time being, don't unplumb the interface, just
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1359 * set the address to zero. */
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1360 fd = if_getaf_fd(ctx, af);
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1361 return if_addaddr(fd, ifname, &addr, &addr,
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1362 af == AF_INET ? &addr : NULL, 0);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1363 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1364
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1365 static int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1366 if_plumb(int cmd, const struct dhcpcd_ctx ctx, int af, const char ifname)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1367 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1368 struct if_spec spec;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1369
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1370 if (if_nametospec(ifname, &spec) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1371 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1372 if (spec.lun != -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1373 return if_plumblif(cmd, ctx, af, ifname);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1374 if (cmd == RTM_NEWADDR)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1375 return if_plumbif(ctx, af, ifname);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1376 else
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1377 return if_unplumbif(ctx, af, ifname);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1378 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1379
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1380 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1381 static int
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1382 if_walkrt(struct dhcpcd_ctx ctx, rb_tree_t routes, char *data, size_t len)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1383 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1384 mib2_ipRouteEntry_t re, e;
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1385 struct rt rt, *rtn;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1386 char ifname[IF_NAMESIZE];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1387 struct in_addr in;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1388
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1389 if (len % sizeof(*re) != 0) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1390 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1391 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1392 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1393
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1394 re = (mib2_ipRouteEntry_t *)data;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1395 e = (mib2_ipRouteEntry_t *)(data + len);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1396 do {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1397 /* Skip route types we don't want. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1398 switch (re->ipRouteInfo.re_ire_type) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1399 case IRE_IF_CLONE:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1400 case IRE_BROADCAST:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1401 case IRE_MULTICAST:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1402 case IRE_NOROUTE:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1403 case IRE_LOCAL:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1404 continue;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1405 default:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1406 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1407 }
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	1408
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1409 memset(&rt, 0, sizeof(rt));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1410 in.s_addr = re->ipRouteDest;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1411 sa_in_init(&rt.rt_dest, &in);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1412 in.s_addr = re->ipRouteMask;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1413 sa_in_init(&rt.rt_netmask, &in);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1414 in.s_addr = re->ipRouteNextHop;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1415 sa_in_init(&rt.rt_gateway, &in);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1416 rt.rt_flags = re->ipRouteInfo.re_flags;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1417 in.s_addr = re->ipRouteInfo.re_src_addr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1418 sa_in_init(&rt.rt_ifa, &in);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1419 rt.rt_mtu = re->ipRouteInfo.re_max_frag;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1420 if_octetstr(ifname, &re->ipRouteIfIndex, sizeof(ifname));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1421 rt.rt_ifp = if_find(ctx->ifaces, ifname);
4511 a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1422 if (if_finishrt(ctx, &rt) == -1) {
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1423 logerr(__func__);
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1424 continue;
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1425 }
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1426 if ((rtn = rt_new(rt.rt_ifp)) == NULL) {
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	1427 logerr(__func__);
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1428 break;
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1429 }
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1430 memcpy(rtn, &rt, sizeof(*rtn));
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1431 if (rb_tree_insert_node(routes, rtn) != rtn)
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1432 rt_free(rtn);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1433 } while (++re < e);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1434 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1435 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1436 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1437
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1438 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1439 static int
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1440 if_walkrt6(struct dhcpcd_ctx ctx, rb_tree_t routes, char *data, size_t len)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1441 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1442 mib2_ipv6RouteEntry_t re, e;
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1443 struct rt rt, *rtn;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1444 char ifname[IF_NAMESIZE];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1445 struct in6_addr in6;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1446
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1447 if (len % sizeof(*re) != 0) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1448 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1449 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1450 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1451
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1452 re = (mib2_ipv6RouteEntry_t *)data;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1453 e = (mib2_ipv6RouteEntry_t *)(data + len);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1454
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1455 do {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1456 /* Skip route types we don't want. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1457 switch (re->ipv6RouteInfo.re_ire_type) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1458 case IRE_IF_CLONE:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1459 case IRE_BROADCAST:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1460 case IRE_MULTICAST:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1461 case IRE_NOROUTE:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1462 case IRE_LOCAL:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1463 continue;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1464 default:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1465 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1466 }
4436 52c29572025b sun: Find the interface in if_finishrt Roy Marples <roy@marples.name> parents: 4435 diff changeset	1467
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1468 memset(&rt, 0, sizeof(rt));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1469 sa_in6_init(&rt.rt_dest, &re->ipv6RouteDest);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1470 ipv6_mask(&in6, re->ipv6RoutePfxLength);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1471 sa_in6_init(&rt.rt_netmask, &in6);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1472 sa_in6_init(&rt.rt_gateway, &re->ipv6RouteNextHop);
4468 714f593946d5 sun: Read RTA_IFA for IPv6 routes. Roy Marples <roy@marples.name> parents: 4467 diff changeset	1473 sa_in6_init(&rt.rt_ifa, &re->ipv6RouteInfo.re_src_addr);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1474 rt.rt_mtu = re->ipv6RouteInfo.re_max_frag;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1475 if_octetstr(ifname, &re->ipv6RouteIfIndex, sizeof(ifname));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1476 rt.rt_ifp = if_find(ctx->ifaces, ifname);
4511 a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1477 if (if_finishrt(ctx, &rt) == -1) {
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1478 logerr(__func__);
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1479 continue;
a4f492ca06a6 Merge branch 'master' into rbtree Roy Marples <roy@marples.name> parents: 4443 4505 diff changeset	1480 }
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1481 if ((rtn = rt_new(rt.rt_ifp)) == NULL) {
4505 b64cc1ef18bb sun: More validation around route messages Roy Marples <roy@marples.name> parents: 4504 diff changeset	1482 logerr(__func__);
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1483 break;
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1484 }
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1485 memcpy(rtn, &rt, sizeof(*rtn));
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1486 if (rb_tree_insert_node(routes, rtn) != rtn)
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1487 rt_free(rtn);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1488 } while (++re < e);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1489 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1490 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1491 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1492
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1493 static int
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1494 if_parsert(struct dhcpcd_ctx ctx, rb_tree_t routes,
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1495 unsigned int level, unsigned int name,
ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1496 int (walkrt)(struct dhcpcd_ctx , rb_tree_t , char , size_t))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1497 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1498 int s, retval, code, flags;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1499 uintptr_t buf[512 / sizeof(uintptr_t)];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1500 struct strbuf ctlbuf, databuf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1501 struct T_optmgmt_req tor = (struct T_optmgmt_req )buf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1502 struct T_optmgmt_ack toa = (struct T_optmgmt_ack )buf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1503 struct T_error_ack tea = (struct T_error_ack )buf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1504 struct opthdr *req;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1505
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1506 if ((s = open("/dev/arp", O_RDWR)) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1507 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1508
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1509 /* Assume we are erroring. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1510 retval = -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1511
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1512 tor->PRIM_type = T_SVR4_OPTMGMT_REQ;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1513 tor->OPT_offset = sizeof (struct T_optmgmt_req);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1514 tor->OPT_length = sizeof (struct opthdr);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1515 tor->MGMT_flags = T_CURRENT;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1516
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1517 req = (struct opthdr *)&tor[1];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1518 req->level = EXPER_IP_AND_ALL_IRES;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1519 req->name = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1520 req->len = 1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1521
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1522 ctlbuf.buf = (char *)buf;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1523 ctlbuf.len = tor->OPT_length + tor->OPT_offset;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1524 if (putmsg(s, &ctlbuf, NULL, 0) == 1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1525 goto out;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1526
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1527 req = (struct opthdr *)&toa[1];
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1528 ctlbuf.maxlen = sizeof(buf);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1529
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1530 /* Create a reasonable buffer to start with */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1531 databuf.maxlen = BUFSIZ * 2;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1532 if ((databuf.buf = malloc(databuf.maxlen)) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1533 goto out;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1534
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1535 for (;;) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1536 flags = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1537 if ((code = getmsg(s, &ctlbuf, 0, &flags)) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1538 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1539 if (code == 0 &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1540 toa->PRIM_type == T_OPTMGMT_ACK &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1541 toa->MGMT_flags == T_SUCCESS &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1542 (size_t)ctlbuf.len >= sizeof(struct T_optmgmt_ack))
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1543 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1544 /* End of messages, so return success! */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1545 retval = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1546 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1547 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1548 if (tea->PRIM_type == T_ERROR_ACK) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1549 errno = tea->TLI_error == TSYSERR ?
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1550 tea->UNIX_error : EPROTO;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1551 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1552 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1553 if (code != MOREDATA \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1554 toa->PRIM_type != T_OPTMGMT_ACK \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1555 toa->MGMT_flags != T_SUCCESS)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1556 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1557 errno = ENOMSG;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1558 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1559 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1560
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1561 /* Try to ensure out buffer is big enough
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1562 * for future messages as well. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1563 if ((size_t)databuf.maxlen < req->len) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1564 size_t newlen;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1565
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1566 free(databuf.buf);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1567 newlen = roundup(req->len, BUFSIZ);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1568 if ((databuf.buf = malloc(newlen)) == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1569 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1570 databuf.maxlen = newlen;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1571 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1572
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1573 flags = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1574 if (getmsg(s, NULL, &databuf, &flags) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1575 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1576
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1577 /* We always have to get the data before moving onto
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1578 * the next item, so don't move this test higher up
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1579 * to avoid the buffer allocation and getmsg calls. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1580 if (req->level == level && req->name == name) {
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1581 if (walkrt(ctx, routes, databuf.buf, req->len) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1582 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1583 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1584 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1585
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1586 free(databuf.buf);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1587 out:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1588 close(s);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1589 return retval;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1590 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1591
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1592
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1593 int
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1594 if_initrt(struct dhcpcd_ctx ctx, rb_tree_t routes, int af)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1595 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1596
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1597 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1598 if ((af == AF_UNSPEC \|\| af == AF_INET) &&
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1599 if_parsert(ctx, routes, MIB2_IP,MIB2_IP_ROUTE, if_walkrt) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1600 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1601 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1602 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1603 if ((af == AF_UNSPEC \|\| af == AF_INET6) &&
4443 ec7ded7718ae sun: Add rbtree support Roy Marples <roy@marples.name> parents: 4440 diff changeset	1604 if_parsert(ctx, routes, MIB2_IP6, MIB2_IP6_ROUTE, if_walkrt6) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1605 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1606 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1607 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1608 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1609
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1610
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1611 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1612 /* XXX We should fix this to write via the BPF interface. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1613 ssize_t
5276 3bc21bfa52f8 Solaris: Fix compile Roy Marples <roy@marples.name> parents: 5215 diff changeset	1614 bpf_send(const struct bpf bpf, uint16_t protocol, const void data, size_t len)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1615 {
5276 3bc21bfa52f8 Solaris: Fix compile Roy Marples <roy@marples.name> parents: 5215 diff changeset	1616 const struct interface *ifp = bpf->bpf_ifp;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1617 dlpi_handle_t dh;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1618 dlpi_info_t di;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1619 int r;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1620
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1621 if (dlpi_open(ifp->name, &dh, 0) != DLPI_SUCCESS)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1622 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1623 if ((r = dlpi_info(dh, &di, 0)) == DLPI_SUCCESS &&
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1624 (r = dlpi_bind(dh, protocol, NULL)) == DLPI_SUCCESS)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1625 r = dlpi_send(dh, di.di_bcastaddr, ifp->hwlen, data, len, NULL);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1626 dlpi_close(dh);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1627 return r == DLPI_SUCCESS ? (ssize_t)len : -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1628 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1629
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1630 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1631 if_address(unsigned char cmd, const struct ipv4_addr *ia)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1632 {
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1633 union {
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1634 struct sockaddr sa;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1635 struct sockaddr_storage ss;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1636 } addr, mask, brd;
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1637 int fd = ia->iface->ctx->pf_inet_fd;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1638
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1639 /* Either remove the alias or ensure it exists. */
4682 aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	1640 if (if_plumb(cmd, ia->iface->ctx, AF_INET, ia->alias) == -1 &&
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	1641 errno != EEXIST)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1642 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1643
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1644 if (cmd == RTM_DELADDR)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1645 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1646
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1647 if (cmd != RTM_NEWADDR) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1648 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1649 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1650 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1651
4435 3adc126c82e3 sun: Update the interface index after plumbing Roy Marples <roy@marples.name> parents: 4434 diff changeset	1652 /* We need to update the index now */
3adc126c82e3 sun: Update the interface index after plumbing Roy Marples <roy@marples.name> parents: 4434 diff changeset	1653 ia->iface->index = if_nametoindex(ia->alias);
3adc126c82e3 sun: Update the interface index after plumbing Roy Marples <roy@marples.name> parents: 4434 diff changeset	1654
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1655 sa_in_init(&addr.sa, &ia->addr);
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1656 sa_in_init(&mask.sa, &ia->mask);
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1657 sa_in_init(&brd.sa, &ia->brd);
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1658 return if_addaddr(fd, ia->alias, &addr.ss, &mask.ss, &brd.ss, 0);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1659 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1660
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1661 int
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	1662 if_addrflags(const struct interface ifp, __unused const struct in_addr ia,
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1663 const char *alias)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1664 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1665
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	1666 return if_addrflags0(ifp->ctx->pf_inet_fd, AF_INET, alias);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1667 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1668
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1669 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1670
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1671 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1672 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1673 if_address6(unsigned char cmd, const struct ipv6_addr *ia)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1674 {
4480 d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1675 union {
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1676 struct sockaddr sa;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1677 struct sockaddr_in6 sin6;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1678 struct sockaddr_storage ss;
d3e01f5908b4 sun: Detect correct broadcast address as RTM_NEWADDR lies Roy Marples <roy@marples.name> parents: 4475 diff changeset	1679 } addr, mask;
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1680 int fd, r;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1681
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1682 /* Either remove the alias or ensure it exists. */
4682 aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	1683 if (if_plumb(cmd, ia->iface->ctx, AF_INET6, ia->alias) == -1 &&
aec41ec4e762 Solaris: plumb interface at init if does not exist Roy Marples <roy@marples.name> parents: 4680 diff changeset	1684 errno != EEXIST)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1685 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1686
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1687 if (cmd == RTM_DELADDR)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1688 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1689
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1690 if (cmd != RTM_NEWADDR) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1691 errno = EINVAL;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1692 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1693 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1694
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1695 fd = if_getaf_fd(ia->iface->ctx, AF_INET6);
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1696
4698 2750ed3b1d21 Solaris: Only set IFF_NOLOCAL for onlink only prefixes Roy Marples <roy@marples.name> parents: 4697 diff changeset	1697 if (!(ia->flags & IPV6_AF_AUTOCONF) && ia->flags & IPV6_AF_RAPFX) {
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1698 if (if_setflags(fd, ia->alias, IFF_NOLOCAL) ==-1)
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1699 return -1;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1700 sa_in6_init(&mask.sa, &ia->prefix);
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1701 r = if_addaddr(fd, ia->alias,
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1702 NULL, &mask.ss, NULL, ia->prefix_len);
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1703 } else {
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1704 sa_in6_init(&addr.sa, &ia->addr);
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1705 mask.sin6.sin6_family = AF_INET6;
e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1706 ipv6_mask(&mask.sin6.sin6_addr, ia->prefix_len);
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1707 r = if_addaddr(fd, ia->alias,
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1708 &addr.ss, &mask.ss, NULL, ia->prefix_len);
4684 e277aaad03b7 Solaris: Fix Prefix routes without an address Roy Marples <roy@marples.name> parents: 4683 diff changeset	1709 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1710 if (r == -1 && errno == EEXIST)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1711 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1712 return r;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1713 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1714
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1715 int
4683 290102dddf11 Solaris: Fix address flags Roy Marples <roy@marples.name> parents: 4682 diff changeset	1716 if_addrflags6(const struct interface ifp, __unused const struct in6_addr ia,
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1717 const char *alias)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1718 {
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1719 int fd;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1720
4692 4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1721 fd = if_getaf_fd(ifp->ctx, AF_INET6);
4a8c51be0604 Solaris: Get the subnet in ipv6 ifa handler Roy Marples <roy@marples.name> parents: 4690 diff changeset	1722 return if_addrflags0(fd, AF_INET6, alias);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1723 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1724
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1725 int
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1726 if_getlifetime6(struct ipv6_addr *addr)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1727 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1728
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1729 UNUSED(addr);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1730 errno = ENOTSUP;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1731 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1732 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1733
4813 ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1734 int
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1735 if_applyra(const struct ra *rap)
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1736 {
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1737 struct lifreq lifr = {
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1738 .lifr_ifinfo.lir_maxhops = rap->hoplimit,
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1739 .lifr_ifinfo.lir_reachtime = rap->reachable,
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1740 .lifr_ifinfo.lir_reachretrans = rap->retrans,
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1741 };
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1742
4815 e5212d0c460d Solaris: Fix compile with prior Roy Marples <roy@marples.name> parents: 4813 diff changeset	1743 strlcpy(lifr.lifr_name, rap->iface->name, sizeof(lifr.lifr_name));
e5212d0c460d Solaris: Fix compile with prior Roy Marples <roy@marples.name> parents: 4813 diff changeset	1744 return ioctl(rap->iface->ctx->pf_inet_fd, SIOCSLIFLNKINFO, &lifr);
4813 ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1745 }
ef33eb73e97d INET6: Apply hoplimit, reachable and retrans timer values from RA. Roy Marples <roy@marples.name> parents: 4748 diff changeset	1746
4221 b95a90df2c1b Fix compile on IllumOS. Roy Marples <roy@marples.name> parents: 4197 diff changeset	1747 void
b95a90df2c1b Fix compile on IllumOS. Roy Marples <roy@marples.name> parents: 4197 diff changeset	1748 if_setup_inet6(__unused const struct interface *ifp)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1749 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1750
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1751 }
4430 4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1752
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1753 int
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1754 ip6_forwarding(__unused const char *ifname)
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1755 {
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1756
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1757 return 1;
4d90f9a458cc sun: Compile once more Joerg Sonnenberger <joerg@NetBSD.org> parents: 4421 diff changeset	1758 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	1759 #endif

Mercurial > hg > dhcpcd

annotate src/if-sun.c @ 5557:e65d193a1960 draft