diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2022-05-03 21:23:14 +0200 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2022-05-04 13:51:20 +0200 |
| commit | c4786405b5503277a4e6e05674eadcc389451a9e (patch) | |
| tree | ea63c2efb21a5de1d554018bb0581dfdcbcbee8d /bgpd | |
| parent | bgpd: enhanced capability is always turned on for interface based peers (diff) | |
| download | frr-c4786405b5503277a4e6e05674eadcc389451a9e.tar.xz frr-c4786405b5503277a4e6e05674eadcc389451a9e.zip | |
bgpd: Refuse to let interfaced peering to change capability extended-nexthop
Do not interface based peers change anything about when a
[no] neighbor <interface> capability extended-nexthop
is entered.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_vty.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c index 5501ec46b..65a053990 100644 --- a/bgpd/bgp_vty.c +++ b/bgpd/bgp_vty.c @@ -5273,6 +5273,12 @@ DEFUN (neighbor_capability_enhe, "Advertise extended next-hop capability to the peer\n") { int idx_peer = 1; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (peer && peer->conf_if) + return CMD_SUCCESS; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, PEER_FLAG_CAPABILITY_ENHE); } @@ -5287,6 +5293,16 @@ DEFUN (no_neighbor_capability_enhe, "Advertise extended next-hop capability to the peer\n") { int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (peer && peer->conf_if) { + vty_out(vty, + "Peer %s cannot have capability extended-nexthop turned off\n", + argv[idx_peer]->arg); + return CMD_WARNING_CONFIG_FAILED; + } + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, PEER_FLAG_CAPABILITY_ENHE); } |