diff options
Diffstat (limited to 'vnet/vnet/l2/l2_rw.c')
| -rw-r--r-- | vnet/vnet/l2/l2_rw.c | 719 |
1 files changed, 0 insertions, 719 deletions
diff --git a/vnet/vnet/l2/l2_rw.c b/vnet/vnet/l2/l2_rw.c deleted file mode 100644 index c54509d048b..00000000000 --- a/vnet/vnet/l2/l2_rw.c +++ /dev/null @@ -1,719 +0,0 @@ -/* - * Copyright (c) 2015 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <vlib/vlib.h> -#include <vnet/l2/feat_bitmap.h> -#include <vnet/l2/l2_rw.h> - -/** - * @file - * @brief Layer 2 Rewrite. - * - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - */ - - -l2_rw_main_t l2_rw_main; - -vlib_node_registration_t l2_rw_node; - -typedef struct -{ - u32 sw_if_index; - u32 classify_table_index; - u32 rewrite_entry_index; -} l2_rw_trace_t; - -static u8 * -format_l2_rw_entry (u8 * s, va_list * args) -{ - l2_rw_entry_t *e = va_arg (*args, l2_rw_entry_t *); - l2_rw_main_t *rw = &l2_rw_main; - s = format (s, "%d - mask:%U value:%U\n", - e - rw->entries, - format_hex_bytes, e->mask, - e->rewrite_n_vectors * sizeof (u32x4), format_hex_bytes, - e->value, e->rewrite_n_vectors * sizeof (u32x4)); - s = - format (s, " hits:%d skip_bytes:%d", e->hit_count, - e->skip_n_vectors * sizeof (u32x4)); - return s; -} - -static u8 * -format_l2_rw_config (u8 * s, va_list * args) -{ - l2_rw_config_t *c = va_arg (*args, l2_rw_config_t *); - return format (s, "table-index:%d miss-index:%d", - c->table_index, c->miss_index); -} - -/* packet trace format function */ -static u8 * -format_l2_rw_trace (u8 * s, va_list * args) -{ - CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); - CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); - l2_rw_trace_t *t = va_arg (*args, l2_rw_trace_t *); - return format (s, "l2-rw: sw_if_index %d, table %d, entry %d", - t->sw_if_index, t->classify_table_index, - t->rewrite_entry_index); -} - -always_inline l2_rw_config_t * -l2_rw_get_config (u32 sw_if_index) -{ - l2_rw_main_t *rw = &l2_rw_main; - if (PREDICT_FALSE (!clib_bitmap_get (rw->configs_bitmap, sw_if_index))) - { - vec_validate (rw->configs, sw_if_index); - rw->configs[sw_if_index].table_index = ~0; - rw->configs[sw_if_index].miss_index = ~0; - rw->configs_bitmap = - clib_bitmap_set (rw->configs_bitmap, sw_if_index, 1); - } - return &rw->configs[sw_if_index]; -} - -static_always_inline void -l2_rw_rewrite (l2_rw_entry_t * rwe, u8 * h) -{ - if (U32X4_ALIGNED (h)) - { - u32x4 *d = ((u32x4 *) h) + rwe->skip_n_vectors; - switch (rwe->rewrite_n_vectors) - { - case 5: - d[4] = (d[4] & ~rwe->mask[4]) | rwe->value[4]; - /* FALLTHROUGH */ - case 4: - d[3] = (d[3] & ~rwe->mask[3]) | rwe->value[3]; - /* FALLTHROUGH */ - case 3: - d[2] = (d[2] & ~rwe->mask[2]) | rwe->value[2]; - /* FALLTHROUGH */ - case 2: - d[1] = (d[1] & ~rwe->mask[1]) | rwe->value[1]; - /* FALLTHROUGH */ - case 1: - d[0] = (d[0] & ~rwe->mask[0]) | rwe->value[0]; - break; - default: - abort (); - } - } - else - { - u64 *d = ((u64 *) h) + rwe->skip_n_vectors * 2; - switch (rwe->rewrite_n_vectors) - { - case 5: - d[8] = - (d[8] & ~(((u64 *) rwe->mask)[8])) | (((u64 *) rwe->value)[8]); - d[9] = - (d[9] & ~(((u64 *) rwe->mask)[9])) | (((u64 *) rwe->value)[9]); - /* FALLTHROUGH */ - case 4: - d[6] = - (d[6] & ~(((u64 *) rwe->mask)[6])) | (((u64 *) rwe->value)[6]); - d[7] = - (d[7] & ~(((u64 *) rwe->mask)[7])) | (((u64 *) rwe->value)[7]); - /* FALLTHROUGH */ - case 3: - d[4] = - (d[4] & ~(((u64 *) rwe->mask)[4])) | (((u64 *) rwe->value)[4]); - d[5] = - (d[5] & ~(((u64 *) rwe->mask)[5])) | (((u64 *) rwe->value)[5]); - /* FALLTHROUGH */ - case 2: - d[2] = - (d[2] & ~(((u64 *) rwe->mask)[2])) | (((u64 *) rwe->value)[2]); - d[3] = - (d[3] & ~(((u64 *) rwe->mask)[3])) | (((u64 *) rwe->value)[3]); - /* FALLTHROUGH */ - case 1: - d[0] = - (d[0] & ~(((u64 *) rwe->mask)[0])) | (((u64 *) rwe->value)[0]); - d[1] = - (d[1] & ~(((u64 *) rwe->mask)[1])) | (((u64 *) rwe->value)[1]); - break; - default: - abort (); - } - } -} - -static uword -l2_rw_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, vlib_frame_t * frame) -{ - l2_rw_main_t *rw = &l2_rw_main; - u32 n_left_from, *from, *to_next, next_index; - vnet_classify_main_t *vcm = &vnet_classify_main; - f64 now = vlib_time_now (vlib_get_main ()); - u32 prefetch_size = 0; - - from = vlib_frame_vector_args (frame); - n_left_from = frame->n_vectors; /* number of packets to process */ - next_index = node->cached_next_index; - - while (n_left_from > 0) - { - u32 n_left_to_next; - - /* get space to enqueue frame to graph node "next_index" */ - vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); - - while (n_left_from >= 4 && n_left_to_next >= 2) - { - u32 bi0, next0, sw_if_index0, feature_bitmap0, rwe_index0; - u32 bi1, next1, sw_if_index1, feature_bitmap1, rwe_index1; - vlib_buffer_t *b0, *b1; - ethernet_header_t *h0, *h1; - l2_rw_config_t *config0, *config1; - u64 hash0, hash1; - vnet_classify_table_t *t0, *t1; - vnet_classify_entry_t *e0, *e1; - l2_rw_entry_t *rwe0, *rwe1; - - { - vlib_buffer_t *p2, *p3; - p2 = vlib_get_buffer (vm, from[2]); - p3 = vlib_get_buffer (vm, from[3]); - - vlib_prefetch_buffer_header (p2, LOAD); - vlib_prefetch_buffer_header (p3, LOAD); - CLIB_PREFETCH (vlib_buffer_get_current (p2), prefetch_size, LOAD); - CLIB_PREFETCH (vlib_buffer_get_current (p3), prefetch_size, LOAD); - } - - bi0 = from[0]; - bi1 = from[1]; - to_next[0] = bi0; - to_next[1] = bi1; - from += 2; - to_next += 2; - n_left_from -= 2; - n_left_to_next -= 2; - - b0 = vlib_get_buffer (vm, bi0); - b1 = vlib_get_buffer (vm, bi1); - h0 = vlib_buffer_get_current (b0); - h1 = vlib_buffer_get_current (b1); - - sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_RX]; - config0 = l2_rw_get_config (sw_if_index0); /*TODO: check sw_if_index0 value */ - config1 = l2_rw_get_config (sw_if_index1); /*TODO: check sw_if_index0 value */ - t0 = pool_elt_at_index (vcm->tables, config0->table_index); - t1 = pool_elt_at_index (vcm->tables, config1->table_index); - prefetch_size = - (t1->skip_n_vectors + t1->match_n_vectors) * sizeof (u32x4); - - hash0 = vnet_classify_hash_packet (t0, (u8 *) h0); - hash1 = vnet_classify_hash_packet (t1, (u8 *) h1); - e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); - e1 = vnet_classify_find_entry (t1, (u8 *) h1, hash1, now); - - while (!e0 && (t0->next_table_index != ~0)) - { - t0 = pool_elt_at_index (vcm->tables, t0->next_table_index); - hash0 = vnet_classify_hash_packet (t0, (u8 *) h0); - e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); - } - - while (!e1 && (t1->next_table_index != ~0)) - { - t1 = pool_elt_at_index (vcm->tables, t1->next_table_index); - hash1 = vnet_classify_hash_packet (t1, (u8 *) h1); - e1 = vnet_classify_find_entry (t1, (u8 *) h1, hash1, now); - } - - rwe_index0 = e0 ? e0->opaque_index : config0->miss_index; - rwe_index1 = e1 ? e1->opaque_index : config1->miss_index; - - if (rwe_index0 != ~0) - { - rwe0 = pool_elt_at_index (rw->entries, rwe_index0); - l2_rw_rewrite (rwe0, (u8 *) h0); - } - if (rwe_index1 != ~0) - { - rwe1 = pool_elt_at_index (rw->entries, rwe_index1); - l2_rw_rewrite (rwe1, (u8 *) h1); - } - - if (PREDICT_FALSE ((b0->flags & VLIB_BUFFER_IS_TRACED))) - { - l2_rw_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->classify_table_index = config0->table_index; - t->rewrite_entry_index = rwe_index0; - } - - if (PREDICT_FALSE ((b1->flags & VLIB_BUFFER_IS_TRACED))) - { - l2_rw_trace_t *t = vlib_add_trace (vm, node, b1, sizeof (*t)); - t->sw_if_index = sw_if_index1; - t->classify_table_index = config1->table_index; - t->rewrite_entry_index = rwe_index1; - } - - /* Update feature bitmap and get next feature index */ - feature_bitmap0 = - vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - feature_bitmap1 = - vnet_buffer (b1)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0; - vnet_buffer (b1)->l2.feature_bitmap = feature_bitmap1; - next0 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap0); - next1 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap1); - - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, next0, next1); - } - - while (n_left_from > 0 && n_left_to_next > 0) - { - u32 bi0, next0, sw_if_index0, feature_bitmap0, rwe_index0; - vlib_buffer_t *b0; - ethernet_header_t *h0; - l2_rw_config_t *config0; - u64 hash0; - vnet_classify_table_t *t0; - vnet_classify_entry_t *e0; - l2_rw_entry_t *rwe0; - - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; - - b0 = vlib_get_buffer (vm, bi0); - h0 = vlib_buffer_get_current (b0); - - sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - config0 = l2_rw_get_config (sw_if_index0); /*TODO: check sw_if_index0 value */ - t0 = pool_elt_at_index (vcm->tables, config0->table_index); - - hash0 = vnet_classify_hash_packet (t0, (u8 *) h0); - e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); - - while (!e0 && (t0->next_table_index != ~0)) - { - t0 = pool_elt_at_index (vcm->tables, t0->next_table_index); - hash0 = vnet_classify_hash_packet (t0, (u8 *) h0); - e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); - } - - rwe_index0 = e0 ? e0->opaque_index : config0->miss_index; - - if (rwe_index0 != ~0) - { - rwe0 = pool_elt_at_index (rw->entries, rwe_index0); - l2_rw_rewrite (rwe0, (u8 *) h0); - } - - if (PREDICT_FALSE ((b0->flags & VLIB_BUFFER_IS_TRACED))) - { - l2_rw_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->classify_table_index = config0->table_index; - t->rewrite_entry_index = rwe_index0; - } - - /* Update feature bitmap and get next feature index */ - feature_bitmap0 = - vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0; - next0 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap0); - - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); - } - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - } - - return frame->n_vectors; -} - -int -l2_rw_mod_entry (u32 * index, - u8 * mask, u8 * value, u32 len, u32 skip, u8 is_del) -{ - l2_rw_main_t *rw = &l2_rw_main; - l2_rw_entry_t *e = 0; - if (*index != ~0) - { - if (pool_is_free_index (rw->entries, *index)) - { - return -1; - } - e = pool_elt_at_index (rw->entries, *index); - } - else - { - pool_get (rw->entries, e); - *index = e - rw->entries; - } - - if (!e) - return -1; - - if (is_del) - { - pool_put (rw->entries, e); - return 0; - } - - e->skip_n_vectors = skip / sizeof (u32x4); - skip -= e->skip_n_vectors * sizeof (u32x4); - e->rewrite_n_vectors = (skip + len - 1) / sizeof (u32x4) + 1; - vec_alloc_aligned (e->mask, e->rewrite_n_vectors, sizeof (u32x4)); - memset (e->mask, 0, e->rewrite_n_vectors * sizeof (u32x4)); - vec_alloc_aligned (e->value, e->rewrite_n_vectors, sizeof (u32x4)); - memset (e->value, 0, e->rewrite_n_vectors * sizeof (u32x4)); - - clib_memcpy (((u8 *) e->value) + skip, value, len); - clib_memcpy (((u8 *) e->mask) + skip, mask, len); - - int i; - for (i = 0; i < e->rewrite_n_vectors; i++) - { - e->value[i] &= e->mask[i]; - } - - return 0; -} - -static clib_error_t * -l2_rw_entry_cli_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - u32 index = ~0; - u8 *mask = 0; - u8 *value = 0; - u32 skip = 0; - u8 del = 0; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "index %d", &index)) - ; - else if (unformat (input, "mask %U", unformat_hex_string, &mask)) - ; - else if (unformat (input, "value %U", unformat_hex_string, &value)) - ; - else if (unformat (input, "skip %d", &skip)) - ; - else if (unformat (input, "del")) - del = 1; - else - break; - } - - if (!mask || !value) - return clib_error_return (0, "Unspecified mask or value"); - - if (vec_len (mask) != vec_len (value)) - return clib_error_return (0, "Mask and value lengths must be identical"); - - int ret; - if ((ret = - l2_rw_mod_entry (&index, mask, value, vec_len (mask), skip, del))) - return clib_error_return (0, "Could not add entry"); - - return 0; -} - -/*? - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - * - * @cliexpar - * @todo This is incomplete. This needs a detailed description and a - * practical example. -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (l2_rw_entry_cli, static) = { - .path = "l2 rewrite entry", - .short_help = - "l2 rewrite entry [index <index>] [mask <hex-mask>] [value <hex-value>] [skip <n_bytes>] [del]", - .function = l2_rw_entry_cli_fn, -}; -/* *INDENT-ON* */ - -int -l2_rw_interface_set_table (u32 sw_if_index, u32 table_index, u32 miss_index) -{ - l2_rw_config_t *c = l2_rw_get_config (sw_if_index); - l2_rw_main_t *rw = &l2_rw_main; - - c->table_index = table_index; - c->miss_index = miss_index; - u32 feature_bitmap = (table_index == ~0) ? 0 : L2INPUT_FEAT_RW; - - l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_RW, feature_bitmap); - - if (c->table_index == ~0) - clib_bitmap_set (rw->configs_bitmap, sw_if_index, 0); - - return 0; -} - -static clib_error_t * -l2_rw_interface_cli_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - vnet_main_t *vnm = vnet_get_main (); - u32 table_index = ~0; - u32 sw_if_index = ~0; - u32 miss_index = ~0; - - if (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index); - } - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "table %d", &table_index)) - ; - else if (unformat (input, "miss-index %d", &miss_index)) - ; - else - break; - } - - if (sw_if_index == ~0) - return clib_error_return (0, - "You must specify an interface 'iface <interface>'", - format_unformat_error, input); - int ret; - if ((ret = - l2_rw_interface_set_table (sw_if_index, table_index, miss_index))) - return clib_error_return (0, "l2_rw_interface_set_table returned %d", - ret); - - return 0; -} - -/*? - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - * - * @cliexpar - * @todo This is incomplete. This needs a detailed description and a - * practical example. -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (l2_rw_interface_cli, static) = { - .path = "set interface l2 rewrite", - .short_help = - "set interface l2 rewrite <interface> [table <table index>] [miss-index <entry-index>]", - .function = l2_rw_interface_cli_fn, -}; -/* *INDENT-ON* */ - -static clib_error_t * -l2_rw_show_interfaces_cli_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - l2_rw_main_t *rw = &l2_rw_main; - if (clib_bitmap_count_set_bits (rw->configs_bitmap) == 0) - vlib_cli_output (vm, "No interface is currently using l2 rewrite\n"); - - uword i; - /* *INDENT-OFF* */ - clib_bitmap_foreach(i, rw->configs_bitmap, { - vlib_cli_output (vm, "sw_if_index:%d %U\n", i, format_l2_rw_config, &rw->configs[i]); - }); - /* *INDENT-ON* */ - return 0; -} - -/*? - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - * - * @cliexpar - * @todo This is incomplete. This needs a detailed description and a - * practical example. -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (l2_rw_show_interfaces_cli, static) = { - .path = "show l2 rewrite interfaces", - .short_help = - "show l2 rewrite interfaces", - .function = l2_rw_show_interfaces_cli_fn, -}; -/* *INDENT-ON* */ - -static clib_error_t * -l2_rw_show_entries_cli_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - l2_rw_main_t *rw = &l2_rw_main; - l2_rw_entry_t *e; - if (pool_elts (rw->entries) == 0) - vlib_cli_output (vm, "No entries\n"); - - /* *INDENT-OFF* */ - pool_foreach(e, rw->entries, { - vlib_cli_output (vm, "%U\n", format_l2_rw_entry, e); - }); - /* *INDENT-ON* */ - return 0; -} - -/*? - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - * - * @cliexpar - * @todo This is incomplete. This needs a detailed description and a - * practical example. -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (l2_rw_show_entries_cli, static) = { - .path = "show l2 rewrite entries", - .short_help = - "show l2 rewrite entries", - .function = l2_rw_show_entries_cli_fn, -}; -/* *INDENT-ON* */ - -int -l2_rw_enable_disable (u32 bridge_domain, u8 disable) -{ - u32 mask = L2INPUT_FEAT_RW; - l2input_set_bridge_features (bridge_domain, mask, disable ? 0 : mask); - return 0; -} - -static clib_error_t * -l2_rw_set_cli_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - u32 bridge_domain; - u8 disable = 0; - - if (unformat_check_input (input) == UNFORMAT_END_OF_INPUT || - !unformat (input, "%d", &bridge_domain)) - { - return clib_error_return (0, "You must specify a bridge domain"); - } - - if (unformat_check_input (input) != UNFORMAT_END_OF_INPUT && - unformat (input, "disable")) - { - disable = 1; - } - - if (l2_rw_enable_disable (bridge_domain, disable)) - return clib_error_return (0, "Could not enable or disable rewrite"); - - return 0; -} - -/*? - * Layer 2-Rewrite node uses classify tables to match packets. Then, using - * the provisioned mask and value, modfies the packet header. - * - * @cliexpar - * @todo This is incomplete. This needs a detailed description and a - * practical example. -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (l2_rw_set_cli, static) = { - .path = "set bridge-domain rewrite", - .short_help = - "set bridge-domain rewrite <bridge-domain> [disable]", - .function = l2_rw_set_cli_fn, -}; -/* *INDENT-ON* */ - -static clib_error_t * -l2_rw_init (vlib_main_t * vm) -{ - l2_rw_main_t *rw = &l2_rw_main; - rw->configs = 0; - rw->entries = 0; - clib_bitmap_alloc (rw->configs_bitmap, 1); - feat_bitmap_init_next_nodes (vm, - l2_rw_node.index, - L2INPUT_N_FEAT, - l2input_get_feat_names (), - rw->feat_next_node_index); - return 0; -} - -VLIB_INIT_FUNCTION (l2_rw_init); - -enum -{ - L2_RW_NEXT_DROP, - L2_RW_N_NEXT, -}; - -#define foreach_l2_rw_error \ -_(UNKNOWN, "Unknown error") - -typedef enum -{ -#define _(sym,str) L2_RW_ERROR_##sym, - foreach_l2_rw_error -#undef _ - L2_RW_N_ERROR, -} l2_rw_error_t; - -static char *l2_rw_error_strings[] = { -#define _(sym,string) string, - foreach_l2_rw_error -#undef _ -}; - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (l2_rw_node) = { - .function = l2_rw_node_fn, - .name = "l2-rw", - .vector_size = sizeof (u32), - .format_trace = format_l2_rw_trace, - .type = VLIB_NODE_TYPE_INTERNAL, - .n_errors = ARRAY_LEN(l2_rw_error_strings), - .error_strings = l2_rw_error_strings, - .runtime_data_bytes = 0, - .n_next_nodes = L2_RW_N_NEXT, - .next_nodes = { [L2_RW_NEXT_DROP] = "error-drop"}, -}; -/* *INDENT-ON* */ - -VLIB_NODE_FUNCTION_MULTIARCH (l2_rw_node, l2_rw_node_fn) -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |