pg: fix stream pg interface
When an other interface is specified to generate packets from, we should
bind its sw_if_index to the pg interface to use.
Fix if_index_by_sw_if_index variable name, and force to specify a pg
interface to source traffic from.
Type: fix
Change-Id: Ib3e6dca92774b307def82926fc09945b7998267d
Signed-off-by: Maxime Peim <mpeim@cisco.com>
diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c
index 6f38ed0..f376c74 100644
--- a/src/vnet/pg/input.c
+++ b/src/vnet/pg/input.c
@@ -1639,8 +1639,8 @@
pg_interface_t *pi;
int i;
- pi = pool_elt_at_index (pg->interfaces,
- pg->if_id_by_sw_if_index[s->sw_if_index[VLIB_RX]]);
+ pi = pool_elt_at_index (
+ pg->interfaces, pg->if_index_by_sw_if_index[s->sw_if_index[VLIB_RX]]);
bi0 = s->buffer_indices;
n_packets_in_fifo = pg_stream_fill (pg, s, n_packets_to_generate);
@@ -1864,9 +1864,9 @@
pg_interface_t *pi;
mac_address_t in;
- pi = pool_elt_at_index
- (pg->interfaces,
- pg->if_id_by_sw_if_index[vnet_buffer (b[0])->sw_if_index[VLIB_RX]]);
+ pi = pool_elt_at_index (
+ pg->interfaces,
+ pg->if_index_by_sw_if_index[vnet_buffer (b[0])->sw_if_index[VLIB_RX]]);
eth = vlib_buffer_get_current (b[0]);
mac_address_from_bytes (&in, eth->dst_address);