[sr-dev] git:master:a5b1099c: core: socket info - skip ipv6 link local on interface discovery

Module: kamailio Branch: master Commit: a5b1099c9061551a0b31db8ef88efb2e376b290c URL: https://github.com/kamailio/kamailio/commit/a5b1099c9061551a0b31db8ef88efb2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2024-10-16T10:49:16+02:00 core: socket info - skip ipv6 link local on interface discovery --- Modified: src/core/socket_info.c --- Diff: https://github.com/kamailio/kamailio/commit/a5b1099c9061551a0b31db8ef88efb2… Patch: https://github.com/kamailio/kamailio/commit/a5b1099c9061551a0b31db8ef88efb2… --- diff --git a/src/core/socket_info.c b/src/core/socket_info.c index 4142ab17dce..80f72870e79 100644 --- a/src/core/socket_info.c +++ b/src/core/socket_info.c @@ -1763,6 +1763,16 @@ int add_interfaces(char *if_name, int family, unsigned short port, continue; if(family && family != ifa->ifa_addr->sa_family) continue; + if(ifa->ifa_addr->sa_family == AF_INET6) { + struct sockaddr_in6 *caddr = (struct sockaddr_in6 *)ifa->ifa_addr; + if((sr_bind_ipv6_link_local & KSR_IPV6_LINK_LOCAL_SKIP) + && IN6_IS_ADDR_LINKLOCAL(&(caddr->sin6_addr))) { + LM_DBG("skipping iface [%s] fam: [%x] flg: [%lx] addr: [%s]\n", + ifa->ifa_name, ifa->ifa_addr->sa_family, + (unsigned long)ifa->ifa_flags, tmp); + continue; + } + } sockaddr2ip_addr(&addr, (struct sockaddr *)ifa->ifa_addr); tmp = ip_addr2a(&addr); if(ifa->ifa_flags & IFF_LOOPBACK)