diff options
Diffstat (limited to 'src/vnet/pg/stream.c')
| -rw-r--r-- | src/vnet/pg/stream.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/vnet/pg/stream.c b/src/vnet/pg/stream.c index c60c5845af6..64fe7c859ae 100644 --- a/src/vnet/pg/stream.c +++ b/src/vnet/pg/stream.c @@ -447,16 +447,16 @@ pg_stream_add (pg_main_t * pg, pg_stream_t * s_init) /* Find an interface to use. */ s->pg_if_index = pg_interface_add_or_get (pg, s->if_id); - { - pg_interface_t *pi = pool_elt_at_index (pg->interfaces, s->pg_if_index); - vlib_rx_or_tx_t rx_or_tx; - - vlib_foreach_rx_tx (rx_or_tx) + if (s->sw_if_index[VLIB_RX] == ~0) { - if (s->sw_if_index[rx_or_tx] == ~0) - s->sw_if_index[rx_or_tx] = pi->sw_if_index; + pg_interface_t *pi = pool_elt_at_index (pg->interfaces, s->pg_if_index); + /* + * Default the RX interface if unset. It's a bad mistake to + * set [VLIB_TX] prior to ip lookup, since the ip lookup code + * interprets [VLIB_TX] as a fib index... + */ + s->sw_if_index[VLIB_RX] = pi->sw_if_index; } - } /* Connect the graph. */ s->next_index = vlib_node_add_next (vm, device_input_node.index, |