diff options
| author |   Dave Barach <dave@barachs.net> | 2019-11-20 09:28:31 -0500 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-11-20 17:39:17 +0000 |
| commit | d28437cdf2133533c9092b881ce0e4c243d6c1f6 (patch) | |
| tree | a678817510990cf73b68444fd6f6fff1fc5a4329 /src/vnet/interface_output.c | |
| parent | e51a9bbe7693294e2e1021f13697fa97b02a89fb (diff) | |
classify: per-interface rx/tx pcap capture filters
Finish the feature, and fix a couple of doc bugs
Type: feature
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I2c62745fda137776204c8fc4fca0e7e288051573
Diffstat (limited to 'src/vnet/interface_output.c')
| -rw-r--r-- | src/vnet/interface_output.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/vnet/interface_output.c b/src/vnet/interface_output.c index 5e702e3b96c..49775d58d80 100644 --- a/src/vnet/interface_output.c +++ b/src/vnet/interface_output.c @@ -503,7 +503,16 @@ static_always_inline void vnet_interface_pcap_tx_trace sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX]; if (pp->pcap_sw_if_index == 0 || pp->pcap_sw_if_index == sw_if_index) - pcap_add_buffer (&pp->pcap_main, vm, bi0, pp->max_bytes_per_pkt); + { + vnet_main_t *vnm = vnet_get_main (); + vnet_hw_interface_t *hi = + vnet_get_sup_hw_interface (vnm, sw_if_index); + /* Capture pkt if not filtered, or if filter hits */ + if (hi->trace_classify_table_index == ~0 || + vnet_is_packet_traced_inline + (b0, hi->trace_classify_table_index, 0 /* full classify */ )) + pcap_add_buffer (&pp->pcap_main, vm, bi0, pp->max_bytes_per_pkt); + } } } |