diff options
| -rw-r--r-- | zebra/rt_netlink.c | 29 | ||||
| -rw-r--r-- | zebra/zebra_rib.c | 4 |
2 files changed, 16 insertions, 17 deletions
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index b346247d4b..572577b0c5 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -387,8 +387,15 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, memcpy(&p.u.prefix4, dest, 4); p.prefixlen = rtm->rtm_dst_len; - src_p.prefixlen = - 0; // Forces debug below to not display anything + if (rtm->rtm_src_len != 0) { + char buf[PREFIX_STRLEN]; + zlog_warn("unsupported IPv4 sourcedest route (dest %s vrf %u)", + prefix2str(&p, buf, sizeof(buf)), vrf_id); + return 0; + } + + /* Force debug below to not display anything for source */ + src_p.prefixlen = 0; } else if (rtm->rtm_family == AF_INET6) { p.family = AF_INET6; memcpy(&p.u.prefix6, dest, 16); @@ -399,14 +406,6 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, src_p.prefixlen = rtm->rtm_src_len; } - if (rtm->rtm_src_len != 0) { - char buf[PREFIX_STRLEN]; - zlog_warn( - "unsupported IPv[4|6] sourcedest route (dest %s vrf %u)", - prefix2str(&p, buf, sizeof(buf)), vrf_id); - return 0; - } - /* * For ZEBRA_ROUTE_KERNEL types: * @@ -492,7 +491,7 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, nh.vrf_id = nh_vrf_id; rib_add(afi, SAFI_UNICAST, vrf_id, proto, 0, flags, &p, - NULL, &nh, table, metric, mtu, distance, tag); + &src_p, &nh, table, metric, mtu, distance, tag); } else { /* This is a multipath route */ @@ -591,8 +590,8 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, if (re->nexthop_num == 0) XFREE(MTYPE_RE, re); else - rib_add_multipath(afi, SAFI_UNICAST, &p, NULL, - re); + rib_add_multipath(afi, SAFI_UNICAST, &p, + &src_p, re); } } else { if (!tb[RTA_MULTIPATH]) { @@ -624,12 +623,12 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, if (gate) memcpy(&nh.gate, gate, sz); rib_delete(afi, SAFI_UNICAST, vrf_id, proto, 0, flags, - &p, NULL, &nh, table, metric, true); + &p, &src_p, &nh, table, metric, true); } else { /* XXX: need to compare the entire list of nexthops * here for NLM_F_APPEND stupidity */ rib_delete(afi, SAFI_UNICAST, vrf_id, proto, 0, flags, - &p, NULL, NULL, table, metric, true); + &p, &src_p, NULL, table, metric, true); } } diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c index 9bf6bfa22f..71d48632c1 100644 --- a/zebra/zebra_rib.c +++ b/zebra/zebra_rib.c @@ -2331,7 +2331,7 @@ int rib_add_multipath(afi_t afi, safi_t safi, struct prefix *p, if (!re) return 0; - assert(!src_p || afi == AFI_IP6); + assert(!src_p || !src_p->prefixlen || afi == AFI_IP6); /* Lookup table. */ table = zebra_vrf_table_with_table_id(afi, safi, re->vrf_id, re->table); @@ -2421,7 +2421,7 @@ void rib_delete(afi_t afi, safi_t safi, vrf_id_t vrf_id, int type, char buf2[INET6_ADDRSTRLEN]; rib_dest_t *dest; - assert(!src_p || afi == AFI_IP6); + assert(!src_p || !src_p->prefixlen || afi == AFI_IP6); /* Lookup table. */ table = zebra_vrf_table_with_table_id(afi, safi, vrf_id, table_id); |