diff options
Diffstat (limited to 'bfdd/bfd_packet.c')
| -rw-r--r-- | bfdd/bfd_packet.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/bfdd/bfd_packet.c b/bfdd/bfd_packet.c index 0a71c18a42..076318e6ca 100644 --- a/bfdd/bfd_packet.c +++ b/bfdd/bfd_packet.c @@ -543,6 +543,7 @@ int bfd_recv_cb(struct thread *t) ifindex_t ifindex = IFINDEX_INTERNAL; struct sockaddr_any local, peer; uint8_t msgbuf[1516]; + struct interface *ifp = NULL; struct bfd_vrf_global *bvrf = THREAD_ARG(t); vrfid = bvrf->vrf->vrf_id; @@ -572,6 +573,15 @@ int bfd_recv_cb(struct thread *t) &local, &peer); } + /* update vrf-id because when in vrf-lite mode, + * the socket is on default namespace + */ + if (ifindex) { + ifp = if_lookup_by_index(ifindex, vrfid); + if (ifp) + vrfid = ifp->vrf_id; + } + /* Implement RFC 5880 6.8.6 */ if (mlen < BFD_PKT_LEN) { cp_debug(is_mhop, &peer, &local, ifindex, vrfid, @@ -951,8 +961,9 @@ int bp_peer_socket(const struct bfd_session *bs) if (bs->key.ifname[0]) device_to_bind = (const char *)bs->key.ifname; - else if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH) - && bs->key.vrfname[0]) + else if ((!vrf_is_backend_netns() && bs->vrf->vrf_id != VRF_DEFAULT) + || ((CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH) + && bs->key.vrfname[0]))) device_to_bind = (const char *)bs->key.vrfname; frr_with_privs(&bglobal.bfdd_privs) { @@ -1018,8 +1029,9 @@ int bp_peer_socketv6(const struct bfd_session *bs) if (bs->key.ifname[0]) device_to_bind = (const char *)bs->key.ifname; - else if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH) - && bs->key.vrfname[0]) + else if ((!vrf_is_backend_netns() && bs->vrf->vrf_id != VRF_DEFAULT) + || ((CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH) + && bs->key.vrfname[0]))) device_to_bind = (const char *)bs->key.vrfname; frr_with_privs(&bglobal.bfdd_privs) { |