Move net.c to if.c.

Ensure that if.c and if-KERNEL.c are namespaced correctly.

1 files changed, 139 insertions, 0 deletions

diff --git a/if.h b/if.h
new file mode 100644
index 00000000..6c777233
--- /dev/null
+++ b/if.h
@@ -0,0 +1,139 @@
+/*
+ * dhcpcd - DHCP client daemon
+ * Copyright (c) 2006-2014 Roy Marples <roy@marples.name>
+ * All rights reserved
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef INTERFACE_H
+#define INTERFACE_H
+
+#include <sys/socket.h>
+
+#include <net/if.h>
+#include <netinet/in.h>
+
+#include "config.h"
+#include "dhcpcd.h"
+#include "ipv4.h"
+#include "ipv6.h"
+
+/* Some systems have route metrics */
+#ifndef HAVE_ROUTE_METRIC
+# if defined(__linux__) || defined(SIOCGIFPRIORITY)
+#  define HAVE_ROUTE_METRIC 1
+# endif
+# ifndef HAVE_ROUTE_METRIC
+#  define HAVE_ROUTE_METRIC 0
+# endif
+#endif
+
+#define EUI64_ADDR_LEN			8
+#define INFINIBAND_ADDR_LEN		20
+
+/* Linux 2.4 doesn't define this */
+#ifndef ARPHRD_IEEE1394
+#  define ARPHRD_IEEE1394		24
+#endif
+
+/* The BSD's don't define this yet */
+#ifndef ARPHRD_INFINIBAND
+#  define ARPHRD_INFINIBAND		32
+#endif
+
+/* Work out if we have a private address or not
+ * 10/8
+ * 172.16/12
+ * 192.168/16
+ */
+#ifndef IN_PRIVATE
+# define IN_PRIVATE(addr) (((addr & IN_CLASSA_NET) == 0x0a000000) ||	      \
+	    ((addr & 0xfff00000)    == 0xac100000) ||			      \
+	    ((addr & IN_CLASSB_NET) == 0xc0a80000))
+#endif
+
+#define LINKLOCAL_ADDR	0xa9fe0000
+#define LINKLOCAL_MASK	IN_CLASSB_NET
+#define LINKLOCAL_BRDC	(LINKLOCAL_ADDR | ~LINKLOCAL_MASK)
+
+#ifndef IN_LINKLOCAL
+# define IN_LINKLOCAL(addr) ((addr & IN_CLASSB_NET) == LINKLOCAL_ADDR)
+#endif
+
+struct if_head *if_discover(struct dhcpcd_ctx *, int, char * const *);
+void if_free(struct interface *);
+int if_domtu(const char *, short int);
+#define if_getmtu(iface) if_domtu(iface, 0)
+#define if_setmtu(iface, mtu) if_domtu(iface, mtu)
+int if_carrier(struct interface *);
+
+/* The below functions are provided by if-KERNEL.c */
+int if_conf(struct interface *);
+int if_init(struct interface *);
+int if_getssid(const char *, char *);
+int if_vimaster(const char *);
+int if_openlinksocket(void);
+int if_managelink(struct dhcpcd_ctx *);
+
+#ifdef INET
+int if_openrawsocket(struct interface *, int);
+ssize_t if_sendrawpacket(const struct interface *,
+    int, const void *, size_t);
+ssize_t if_readrawpacket(struct interface *, int, void *, size_t, int *);
+
+int if_address(const struct interface *,
+    const struct in_addr *, const struct in_addr *,
+    const struct in_addr *, int);
+#define if_addaddress(iface, addr, net, brd)				      \
+	if_address(iface, addr, net, brd, 1)
+#define if_setaddress(iface, addr, net, brd)				      \
+	if_address(iface, addr, net, brd, 2)
+#define if_deladdress(iface, addr, net)				      \
+	if_address(iface, addr, net, NULL, -1)
+
+int if_route(const struct rt *rt, int);
+#define if_addroute(rt) if_route(rt, 1)
+#define if_chgroute(rt) if_route(rt, 0)
+#define if_delroute(rt) if_route(rt, -1)
+#endif
+
+#ifdef INET6
+int if_checkipv6(struct dhcpcd_ctx *ctx, const char *, int);
+void if_rarestore(struct dhcpcd_ctx *);
+
+int if_address6(const struct ipv6_addr *, int);
+#define if_addaddress6(a) if_address6(a, 1)
+#define if_deladdress6(a) if_address6(a, -1)
+int if_addrflags6(const char *, const struct in6_addr *);
+
+int if_route6(const struct rt6 *rt, int);
+#define if_addroute6(rt) if_route6(rt, 1)
+#define if_chgroute6(rt) if_route6(rt, 0)
+#define if_delroute6(rt) if_route6(rt, -1)
+#else
+#define if_checkipv6(a, b, c) (-1)
+#define if_rarestore(a)
+#endif
+
+int if_machinearch(char *, size_t);
+#endif