diff options
| author |   Sivaprasad Tummala <Sivaprasad.Tummala@intel.com> | 2022-01-22 03:09:18 +0530 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2022-01-30 15:20:38 +0000 |
| commit | c454e8993d18670f76b03dca780213860c2e19a2 (patch) | |
| tree | 22d84f0047a8d746fabd58709e4553960644e84c /src/plugins/snort/enqueue.c | |
| parent | 9d0c638b0fa28b9aebd9e3c0c0bdf98361d50a50 (diff) | |
snort: feature support on interface output
support snort plugin on interface output via ip4-output fa
Type: feature
Signed-off-by: Sivaprasad Tummala <Sivaprasad.Tummala@intel.com>
Change-Id: I2d5e7d0719c03f88806b12debfe596675dbd66c1
Diffstat (limited to 'src/plugins/snort/enqueue.c')
| -rw-r--r-- | src/plugins/snort/enqueue.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/plugins/snort/enqueue.c b/src/plugins/snort/enqueue.c index 3f44e8013fd..147d3a4a67b 100644 --- a/src/plugins/snort/enqueue.c +++ b/src/plugins/snort/enqueue.c @@ -75,9 +75,16 @@ snort_enq_node_inline (vlib_main_t *vm, vlib_node_runtime_t *node, while (n_left) { + u64 fa_data; u32 instance_index, next_index, n; - instance_index = - *(u32 *) vnet_feature_next_with_data (&next_index, b[0], sizeof (u32)); + u32 l3_offset; + + fa_data = + *(u64 *) vnet_feature_next_with_data (&next_index, b[0], sizeof (u64)); + + instance_index = (u32) (fa_data & 0xffffffff); + l3_offset = + (fa_data >> 32) ? vnet_buffer (b[0])->ip.save_rewrite_length : 0; si = vec_elt_at_index (sm->instances, instance_index); /* if client isn't connected skip enqueue and take default action */ @@ -108,7 +115,7 @@ snort_enq_node_inline (vlib_main_t *vm, vlib_node_runtime_t *node, /* fill descriptor */ d->buffer_pool = b[0]->buffer_pool_index; d->length = b[0]->current_length; - d->offset = (u8 *) b[0]->data + b[0]->current_data - + d->offset = (u8 *) b[0]->data + b[0]->current_data + l3_offset - sm->buffer_pool_base_addrs[d->buffer_pool]; d->address_space_id = vnet_buffer (b[0])->sw_if_index[VLIB_RX]; } |