X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_input_classify.c;h=fcf4783bc1e61f948006078721ffb7eb689f8165;hb=4d5b917;hp=497df192f39684acbe1c0e8ce11cbbfa3b3bd44a;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git diff --git a/src/vnet/l2/l2_input_classify.c b/src/vnet/l2/l2_input_classify.c index 497df192f39..fcf4783bc1e 100644 --- a/src/vnet/l2/l2_input_classify.c +++ b/src/vnet/l2/l2_input_classify.c @@ -152,7 +152,6 @@ l2_input_classify_node_fn (vlib_main_t * vm, vnet_classify_main_t *vcm = cm->vnet_classify_main; l2_input_classify_runtime_t *rt = (l2_input_classify_runtime_t *) node->runtime_data; - u32 feature_bitmap; u32 hits = 0; u32 misses = 0; u32 chain_hits = 0; @@ -168,7 +167,7 @@ l2_input_classify_node_fn (vlib_main_t * vm, /* First pass: compute hash */ - while (n_left_from > 2) + while (n_left_from >= 4) { vlib_buffer_t *b0, *b1; u32 bi0, bi1; @@ -183,15 +182,15 @@ l2_input_classify_node_fn (vlib_main_t * vm, /* prefetch next iteration */ { - vlib_buffer_t *p1, *p2; + vlib_buffer_t *p2, *p3; - p1 = vlib_get_buffer (vm, from[1]); p2 = vlib_get_buffer (vm, from[2]); + p3 = vlib_get_buffer (vm, from[3]); - vlib_prefetch_buffer_header (p1, STORE); - CLIB_PREFETCH (p1->data, CLIB_CACHE_LINE_BYTES, STORE); vlib_prefetch_buffer_header (p2, STORE); CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, STORE); + vlib_prefetch_buffer_header (p3, STORE); + CLIB_PREFETCH (p3->data, CLIB_CACHE_LINE_BYTES, STORE); } bi0 = from[0]; @@ -354,13 +353,6 @@ l2_input_classify_node_fn (vlib_main_t * vm, e0 = 0; vnet_buffer (b0)->l2_classify.opaque_index = ~0; - /* Remove ourself from the feature bitmap */ - feature_bitmap = vnet_buffer (b0)->l2.feature_bitmap - & ~L2INPUT_FEAT_INPUT_CLASSIFY; - - /* save for next feature graph nodes */ - vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap; - if (PREDICT_TRUE (table_index0 != ~0)) { hash0 = vnet_buffer (b0)->l2_classify.hash; @@ -412,13 +404,13 @@ l2_input_classify_node_fn (vlib_main_t * vm, if (PREDICT_FALSE (next0 == 0)) b0->error = node->errors[L2_INPUT_CLASSIFY_ERROR_DROP]; + /* Determine the next node and remove ourself from bitmap */ if (PREDICT_TRUE (next0 == ~0)) - { - // Determine the next node - next0 = - feat_bitmap_get_next_node_index (cm->feat_next_node_index, - feature_bitmap); - } + next0 = vnet_l2_feature_next (b0, cm->l2_inp_feat_next, + L2INPUT_FEAT_INPUT_CLASSIFY); + else + vnet_buffer (b0)->l2.feature_bitmap &= + ~L2INPUT_FEAT_INPUT_CLASSIFY; if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && (b0->flags & VLIB_BUFFER_IS_TRACED))) @@ -496,7 +488,7 @@ l2_input_classify_init (vlib_main_t * vm) l2_input_classify_node.index, L2INPUT_N_FEAT, l2input_get_feat_names (), - cm->feat_next_node_index); + cm->l2_inp_feat_next); rt->l2cm = cm; rt->vcm = cm->vnet_classify_main; @@ -505,6 +497,21 @@ l2_input_classify_init (vlib_main_t * vm) VLIB_INIT_FUNCTION (l2_input_classify_init); +clib_error_t * +l2_input_classify_worker_init (vlib_main_t * vm) +{ + l2_input_classify_main_t *cm = &l2_input_classify_main; + l2_input_classify_runtime_t *rt; + + rt = vlib_node_get_runtime_data (vm, l2_input_classify_node.index); + + rt->l2cm = cm; + rt->vcm = cm->vnet_classify_main; + + return 0; +} + +VLIB_WORKER_INIT_FUNCTION (l2_input_classify_worker_init); /** Enable/disable l2 input classification on a specific interface. */ void