diff options
| author |   Nathan Skrzypczak <nathan.skrzypczak@gmail.com> | 2021-08-20 15:53:43 +0200 |
|---|---|---|
| committer |   Neale Ranns <neale@graphiant.com> | 2021-11-23 09:03:30 +0000 |
| commit | a424dd1b2e345bd8ebc5088fcd42d721a2ac00d7 (patch) | |
| tree | 193a6e5bfd939d217151385bf3061e06867d200c /src/vnet/ip/ip4_forward.c | |
| parent | b19d3e3e038ba8762953a68e046f11674ad583b0 (diff) | |
ip: unlock_fib on if delete
On interface delete we were not removing
the lock taken by a previous ip_table_bind()
call thus preventing the VRFs to be removed.
Type: fix
Change-Id: I11abbb51a09b45cd3390b23d5d601d029c5ea485
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
| -rw-r--r-- | src/vnet/ip/ip4_forward.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index 58af706e2b2..de8e8e8538f 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -1090,6 +1090,15 @@ ip4_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add) })); /* *INDENT-ON* */ ip4_mfib_interface_enable_disable (sw_if_index, 0); + + if (0 != im4->fib_index_by_sw_if_index[sw_if_index]) + fib_table_bind (FIB_PROTOCOL_IP4, sw_if_index, 0); + if (0 != im4->mfib_index_by_sw_if_index[sw_if_index]) + mfib_table_bind (FIB_PROTOCOL_IP4, sw_if_index, 0); + + /* Erase the lookup tables just in case */ + im4->fib_index_by_sw_if_index[sw_if_index] = ~0; + im4->mfib_index_by_sw_if_index[sw_if_index] = ~0; } vnet_feature_enable_disable ("ip4-unicast", "ip4-not-enabled", sw_if_index, |