diff options
| -rw-r--r-- | src/ndp.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -361,6 +361,7 @@ static void handle_rtnetlink(_unused void *addr, void *data, size_t len, ssize_t alen = NLMSG_PAYLOAD(nh, rta_offset); struct in6_addr *addr = NULL; int *ifindex = (!is_route) ? &ndm->ndm_ifindex : NULL; + int *metric = NULL; for (struct rtattr *rta = (void*)(((uint8_t*)ndm) + rta_offset); RTA_OK(rta, alen); rta = RTA_NEXT(rta, alen)) { @@ -373,6 +374,8 @@ static void handle_rtnetlink(_unused void *addr, void *data, size_t len, } else if (is_route && rta->rta_type == RTA_GATEWAY) { ifindex = NULL; break; + } else if (is_route && rta->rta_type == RTA_PRIORITY) { + metric = (int*)RTA_DATA(rta); } } @@ -491,6 +494,7 @@ static void handle_rtnetlink(_unused void *addr, void *data, size_t len, list_for_each_entry(c, &interfaces, head) { if (c->ndp == RELAYD_RELAY && !c->master) { *ifindex = c->ifindex; + *metric = (*metric & 0xffff) | (c->ifindex << 16); send(rtnl_event.uloop.fd, nh, nh->nlmsg_len, MSG_DONTWAIT); } } |