diff options
Diffstat (limited to 'plugins/sample-plugin/sample/node.c')
| -rw-r--r-- | plugins/sample-plugin/sample/node.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/plugins/sample-plugin/sample/node.c b/plugins/sample-plugin/sample/node.c index 9f8ddc16db5..94c1706b20a 100644 --- a/plugins/sample-plugin/sample/node.c +++ b/plugins/sample-plugin/sample/node.c @@ -21,8 +21,18 @@ typedef struct { u32 next_index; u32 sw_if_index; + u8 new_src_mac[6]; + u8 new_dst_mac[6]; } sample_trace_t; +static u8 * +format_mac_address (u8 * s, va_list * args) +{ + u8 *a = va_arg (*args, u8 *); + return format (s, "%02x:%02x:%02x:%02x:%02x:%02x", + a[0], a[1], a[2], a[3], a[4], a[5]); +} + /* packet trace format function */ static u8 * format_sample_trace (u8 * s, va_list * args) { @@ -30,8 +40,12 @@ static u8 * format_sample_trace (u8 * s, va_list * args) CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); sample_trace_t * t = va_arg (*args, sample_trace_t *); - s = format (s, "SAMPLE: sw_if_index %d, next index %d", + s = format (s, "SAMPLE: sw_if_index %d, next index %d\n", t->sw_if_index, t->next_index); + s = format (s, " new src %U -> new dst %U", + format_mac_address, t->new_src_mac, + format_mac_address, t->new_dst_mac); + return s; } @@ -167,6 +181,11 @@ sample_node_fn (vlib_main_t * vm, vlib_add_trace (vm, node, b0, sizeof (*t)); t->sw_if_index = sw_if_index0; t->next_index = next0; + clib_memcpy (t->new_src_mac, en0->src_address, + sizeof (t->new_src_mac)); + clib_memcpy (t->new_dst_mac, en0->dst_address, + sizeof (t->new_dst_mac)); + } if (b1->flags & VLIB_BUFFER_IS_TRACED) { @@ -174,6 +193,10 @@ sample_node_fn (vlib_main_t * vm, vlib_add_trace (vm, node, b1, sizeof (*t)); t->sw_if_index = sw_if_index1; t->next_index = next1; + clib_memcpy (t->new_src_mac, en1->src_address, + sizeof (t->new_src_mac)); + clib_memcpy (t->new_dst_mac, en1->dst_address, + sizeof (t->new_dst_mac)); } } @@ -231,6 +254,10 @@ sample_node_fn (vlib_main_t * vm, vlib_add_trace (vm, node, b0, sizeof (*t)); t->sw_if_index = sw_if_index0; t->next_index = next0; + clib_memcpy (t->new_src_mac, en0->src_address, + sizeof (t->new_src_mac)); + clib_memcpy (t->new_dst_mac, en0->dst_address, + sizeof (t->new_dst_mac)); } pkts_swapped += 1; |