X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_input.c;h=f60dd189e0af59dda5355675bd6718bbadbdd527;hb=57938f63cc6743193c76d4fa89ad3250a5f76b56;hp=9a3148c533aa9cb652fdaed52482a477c70d12a3;hpb=b2fd6cb586fe69082cc12995910c65843fc5bb4a;p=vpp.git diff --git a/src/vnet/l2/l2_input.c b/src/vnet/l2/l2_input.c index 9a3148c533a..f60dd189e0a 100644 --- a/src/vnet/l2/l2_input.c +++ b/src/vnet/l2/l2_input.c @@ -60,6 +60,29 @@ l2input_get_feat_names (void) return l2input_feat_names; } +u8 * +format_l2_input_features (u8 * s, va_list * args) +{ + static char *display_names[] = { +#define _(sym,name) #sym, + foreach_l2input_feat +#undef _ + }; + u32 feature_bitmap = va_arg (*args, u32); + + if (feature_bitmap == 0) + { + s = format (s, " none configured"); + return s; + } + + feature_bitmap &= ~L2INPUT_FEAT_DROP; /* Not a feature */ + int i; + for (i = L2INPUT_N_FEAT; i >= 0; i--) + if (feature_bitmap & (1 << i)) + s = format (s, "%10s (%s)\n", display_names[i], l2input_feat_names[i]); + return s; +} typedef struct { @@ -115,10 +138,7 @@ typedef enum static_always_inline void -classify_and_dispatch (vlib_main_t * vm, - vlib_node_runtime_t * node, - u32 thread_index, - l2input_main_t * msm, vlib_buffer_t * b0, u32 * next0) +classify_and_dispatch (l2input_main_t * msm, vlib_buffer_t * b0, u32 * next0) { /* * Load L2 input feature struct @@ -187,12 +207,7 @@ classify_and_dispatch (vlib_main_t * vm, } - if (config->xconnect) - { - /* Set the output interface */ - vnet_buffer (b0)->sw_if_index[VLIB_TX] = config->output_sw_if_index; - } - else + if (config->bridge) { /* Do bridge-domain processing */ bd_index0 = config->bd_index; @@ -210,6 +225,7 @@ classify_and_dispatch (vlib_main_t * vm, }; /* *INDENT-ON* */ vnet_buffer (b0)->l2.l2fib_sn = sn.as_u16;; + vnet_buffer (b0)->l2.bd_age = bd_config->mac_age; /* * Process bridge domain feature enables. @@ -220,6 +236,13 @@ classify_and_dispatch (vlib_main_t * vm, */ feat_mask = feat_mask & bd_config->feature_bitmap; } + else if (config->xconnect) + { + /* Set the output interface */ + vnet_buffer (b0)->sw_if_index[VLIB_TX] = config->output_sw_if_index; + } + else + feat_mask = L2INPUT_FEAT_DROP; /* mask out features from bitmap using packet type and bd config */ feature_bitmap = config->feature_bitmap & feat_mask; @@ -240,7 +263,6 @@ l2input_node_inline (vlib_main_t * vm, u32 n_left_from, *from, *to_next; l2input_next_t next_index; l2input_main_t *msm = &l2input_main; - u32 thread_index = vlib_get_thread_index (); from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; /* number of packets to process */ @@ -353,10 +375,10 @@ l2input_node_inline (vlib_main_t * vm, vlib_node_increment_counter (vm, l2input_node.index, L2INPUT_ERROR_L2INPUT, 4); - classify_and_dispatch (vm, node, thread_index, msm, b0, &next0); - classify_and_dispatch (vm, node, thread_index, msm, b1, &next1); - classify_and_dispatch (vm, node, thread_index, msm, b2, &next2); - classify_and_dispatch (vm, node, thread_index, msm, b3, &next3); + classify_and_dispatch (msm, b0, &next0); + classify_and_dispatch (msm, b1, &next1); + classify_and_dispatch (msm, b2, &next2); + classify_and_dispatch (msm, b3, &next3); /* verify speculative enqueues, maybe switch current next frame */ /* if next0==next1==next_index then nothing special needs to be done */ @@ -396,7 +418,7 @@ l2input_node_inline (vlib_main_t * vm, vlib_node_increment_counter (vm, l2input_node.index, L2INPUT_ERROR_L2INPUT, 1); - classify_and_dispatch (vm, node, thread_index, msm, b0, &next0); + classify_and_dispatch (msm, b0, &next0); /* verify speculative enqueue, maybe switch current next frame */ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, @@ -528,7 +550,6 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ l2_output_config_t *out_config; l2_input_config_t *config; l2_bridge_domain_t *bd_config; - u64 mac; i32 l2_if_adjust = 0; u32 slot; @@ -550,8 +571,7 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ config->bvi = 0; /* delete the l2fib entry for the bvi interface */ - mac = *((u64 *) hi->hw_address); - l2fib_del_entry (mac, config->bd_index); + l2fib_del_entry (hi->hw_address, config->bd_index); /* Make loop output node send packet back to ethernet-input node */ slot = @@ -574,8 +594,8 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ } /* Make sure vector is big enough */ - vec_validate_init_empty (l2om->next_nodes.output_node_index_vec, - sw_if_index, L2OUTPUT_NEXT_DROP); + vec_validate_init_empty (l2om->output_node_index_vec, sw_if_index, + L2OUTPUT_NEXT_DROP); /* Initialize the l2-input configuration for the interface */ if (mode == MODE_L3) @@ -594,8 +614,7 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ /* Make sure any L2-output packet to this interface now in L3 mode is * dropped. This may happen if L2 FIB MAC entry is stale */ - l2om->next_nodes.output_node_index_vec[sw_if_index] = - L2OUTPUT_NEXT_BAD_INTF; + l2om->output_node_index_vec[sw_if_index] = L2OUTPUT_NEXT_BAD_INTF; } else { @@ -618,7 +637,7 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ config->xconnect = 0; config->bridge = 1; config->bd_index = bd_index; - *l2fib_swif_seq_num (sw_if_index) += 1; + *l2fib_valid_swif_seq_num (sw_if_index) += 1; /* * Enable forwarding, flooding, learning and ARP termination by default @@ -651,8 +670,7 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ config->bvi = 1; /* create the l2fib entry for the bvi interface */ - mac = *((u64 *) hi->hw_address); - l2fib_add_fwd_entry (mac, bd_index, sw_if_index, 1, 1); /* static + bvi */ + l2fib_add_fwd_entry (hi->hw_address, bd_index, sw_if_index, 1, 1); /* static + bvi */ /* Disable learning by default. no use since l2fib entry is static. */ config->feature_bitmap &= ~L2INPUT_FEAT_LEARN;