diff options
| -rw-r--r-- | src/plugins/gbp/gbp_subnet.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/plugins/gbp/gbp_subnet.c b/src/plugins/gbp/gbp_subnet.c index b0b6db8040e..0c8d3aee0a7 100644 --- a/src/plugins/gbp/gbp_subnet.c +++ b/src/plugins/gbp/gbp_subnet.c @@ -117,6 +117,9 @@ gbp_subnet_transport_add (gbp_subnet_t * gs) fproto = gs->gs_key->gsk_pfx.fp_proto; grd = gbp_route_domain_get (gs->gs_rd); + if (~0 == grd->grd_uu_sw_if_index[fproto]) + return (VNET_API_ERROR_INVALID_SW_IF_INDEX); + gs->gs_fei = fib_table_entry_update_one_path (gs->gs_key->gsk_fib_index, &gs->gs_key->gsk_pfx, FIB_SOURCE_PLUGIN_HI, |