diff options
| author |   John Lo <loj@cisco.com> | 2017-07-22 00:21:36 -0400 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-07-23 14:03:41 +0000 |
| commit | beb0b2e346c63e21ffe892ae0e04b67bb10fba5e (patch) | |
| tree | 09a64e2e8cd9ee4fa0915cb93d9a3a701932e024 /src/vnet/l2/l2_output_acl.c | |
| parent | 858c06fac65e7ad05dc6e739a51e8d87a544e0fe (diff) | |
Improve L2 Input/Output Feature Infrastructure and Usage
Simplify L2 output feature infra to unify with L2 input feature
infra using the newly improved feature bitmap mechanism.
Updated all L2 features to use the more efficient infra functions.
Change-Id: If8f463826b0af0717129befe92a27ea8cfc40449
Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'src/vnet/l2/l2_output_acl.c')
| -rw-r--r-- | src/vnet/l2/l2_output_acl.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/vnet/l2/l2_output_acl.c b/src/vnet/l2/l2_output_acl.c index 1d1971a5516..7d051326ee0 100644 --- a/src/vnet/l2/l2_output_acl.c +++ b/src/vnet/l2/l2_output_acl.c @@ -34,8 +34,8 @@ typedef struct { - /* Next nodes for features and output interfaces */ - l2_output_next_nodes_st next_nodes; + /* Next nodes for L2 output features */ + u32 l2_out_feat_next[32]; /* convenience variables */ vlib_main_t *vlib_main; @@ -108,8 +108,6 @@ l2_outacl_node_fn (vlib_main_t * vm, vlib_node_t *n = vlib_get_node (vm, l2_outacl_node.index); u32 node_counter_base_index = n->error_heap_index; vlib_error_main_t *em = &vm->error_main; - u32 cached_sw_if_index = (u32) ~ 0; - u32 cached_next_index = (u32) ~ 0; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; /* number of packets to process */ @@ -201,7 +199,6 @@ l2_outacl_node_fn (vlib_main_t * vm, u32 next0; u32 sw_if_index0; ethernet_header_t *h0; - u32 feature_bitmap0; /* speculatively enqueue b0 to the current next frame */ bi0 = from[0]; @@ -234,20 +231,9 @@ l2_outacl_node_fn (vlib_main_t * vm, * Dummy for now, just go to next feature node */ - - /* Remove ourself from the feature bitmap */ - feature_bitmap0 = - vnet_buffer (b0)->l2.feature_bitmap & ~L2OUTPUT_FEAT_ACL; - /* Determine next node */ - l2_output_dispatch (msm->vlib_main, - msm->vnet_main, - node, - l2_outacl_node.index, - &cached_sw_if_index, - &cached_next_index, - &msm->next_nodes, - b0, sw_if_index0, feature_bitmap0, &next0); + next0 = vnet_l2_feature_next (b0, msm->l2_out_feat_next, + L2OUTPUT_FEAT_ACL); /* verify speculative enqueue, maybe switch current next frame */ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, @@ -295,7 +281,7 @@ VLIB_NODE_FUNCTION_MULTIARCH (l2_outacl_node, l2_outacl_node_fn) l2_outacl_node.index, L2OUTPUT_N_FEAT, l2output_get_feat_names (), - mp->next_nodes.feat_next_node_index); + mp->l2_out_feat_next); return 0; } |