diff options
| author | Roy Marples <roy@marples.name> | 2020-01-17 13:22:57 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2020-01-17 13:24:03 +0000 |
| commit | 8678cf30ce2004d9e8c82ea5709b56ac0eed9ff0 (patch) | |
| tree | d8d19d09c445bafdacfe5084433cf0357fc795ff | |
| parent | 2902c75611efd862befae9a1d688161049972d75 (diff) | |
| download | dhcpcd-8678cf30ce2004d9e8c82ea5709b56ac0eed9ff0.tar.xz | |
inet6: Support a /128 autoconf prefix from RA
This is apparently a thing. Unsure why, but heh ho.
| -rw-r--r-- | src/ipv6.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -1565,7 +1565,9 @@ ipv6_newaddr(struct interface *ifp, const struct in6_addr *addr, tempaddr = false; #endif - if (ia->flags & IPV6_AF_AUTOCONF && !tempaddr) { + if (prefix_len == 128) + goto makepfx; + else if (ia->flags & IPV6_AF_AUTOCONF && !tempaddr) { ia->prefix = *addr; ia->dadcounter = ipv6_makeaddr(&ia->addr, ifp, &ia->prefix, @@ -1581,13 +1583,12 @@ ipv6_newaddr(struct interface *ifp, const struct in6_addr *addr, #else return ia; #endif - } else if (ia->flags & (IPV6_AF_REQUEST | IPV6_AF_DELEGATEDPFX) && - prefix_len != 128) - { + } else if (ia->flags & (IPV6_AF_REQUEST | IPV6_AF_DELEGATEDPFX)) { ia->prefix = *addr; cbp = inet_ntop(AF_INET6, &ia->prefix, buf, sizeof(buf)); goto paddr; } else { +makepfx: ia->addr = *addr; if (ipv6_makeprefix(&ia->prefix, &ia->addr, ia->prefix_len) == -1) |