diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2021-07-21 13:55:52 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2021-07-21 14:04:36 -0400 |
| commit | 06302ecb8808e1f59bdbd0daf41f48d6c2378adf (patch) | |
| tree | 15a16f9c8a372ad8990b634057f7cce0d9482da4 /zebra/zebra_mpls.h | |
| parent | c12647b9907d12831c64e22195f5de5a07a56e45 (diff) | |
zebra: On client shutdown cleanup any vrf labels associated with it
When a vrf label is created by a client and the client disconnects
we should clean up any vrf labels associated with that client.
eva# show mpls table
Inbound Label Type Nexthop Outbound Label
-----------------------------------------------
1000 SHARP RED -
eva# exit
sharpd@eva ~/f/zebra (label_destruction)> ps -ef | grep frr
root 4017793 1 0 13:57 ? 00:00:00 /usr/lib/frr/watchfrr -d -F datacenter --log file:/var/log/frr/watchfrr.log --log-level debug zebra bgpd ospfd isisd pimd eigrpd sharpd staticd
frr 4017824 1 0 13:57 ? 00:00:00 /usr/lib/frr/zebra -d -F datacenter --log file:/tmp/zebra.log -r --graceful_restart 60 -A 127.0.0.1 -s 90000000
frr 4017829 1 0 13:57 ? 00:00:00 /usr/lib/frr/bgpd -d -F datacenter -M rpki -A 127.0.0.1
frr 4017836 1 0 13:57 ? 00:00:00 /usr/lib/frr/ospfd -d -F datacenter -A 127.0.0.1
frr 4017839 1 0 13:57 ? 00:00:00 /usr/lib/frr/isisd -d -F datacenter -A 127.0.0.1
frr 4017842 1 0 13:57 ? 00:00:00 /usr/lib/frr/pimd -d -F datacenter -A 127.0.0.1
frr 4017865 1 0 13:57 ? 00:00:00 /usr/lib/frr/eigrpd -d -F datacenter -A 127.0.0.1
frr 4017869 1 0 13:57 ? 00:00:00 /usr/lib/frr/sharpd -d -F datacenter -A 127.0.0.1
frr 4017888 1 0 13:57 ? 00:00:00 /usr/lib/frr/staticd -d -F datacenter -A 127.0.0.1
sharpd 4018624 3938423 0 14:02 pts/10 00:00:00 grep --color=auto frr
sharpd@eva ~/f/zebra (label_destruction)> sudo kill -9 4017869
sharpd@eva ~/f/zebra (label_destruction)> sudo vtysh -c "show mpls table"
sharpd@eva ~/f/zebra (label_destruction)>
Fixes: #1787
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'zebra/zebra_mpls.h')
| -rw-r--r-- | zebra/zebra_mpls.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/zebra/zebra_mpls.h b/zebra/zebra_mpls.h index 7059d393ed..5195b2f14f 100644 --- a/zebra/zebra_mpls.h +++ b/zebra/zebra_mpls.h @@ -416,6 +416,12 @@ void zebra_mpls_init(void); */ void zebra_mpls_vty_init(void); +/* + * When cleaning up a client connection ensure that there are no + * vrf labels that need cleaning up too + */ +void zebra_mpls_client_cleanup_vrf_label(uint8_t proto); + /* Inline functions. */ /* |