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path: root/src/vnet/l2/l2_bvi.c
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/*
 * l2_bvi.c : layer 2 Bridged Virtual Interface
 *
 * Copyright (c) 2013 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/vnet.h>
#include <vnet/l2/l2_fwd.h>
#include <vnet/l2/l2_flood.h>
#include <vnet/l2/l2_bvi.h>


/* Call the L2 nodes that need the ethertype mapping */
void
l2bvi_register_input_type (vlib_main_t * vm,
			   ethernet_type_t type, u32 node_index)
{
  l2fwd_register_input_type (vm, type, node_index);
  l2flood_register_input_type (vm, type, node_index);
}

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */
ss="cp">#undef BIHASH_LAZY_INSTANTIATE #undef BIHASH_BUCKET_PREFETCH_CACHE_LINES #undef BIHASH_USE_HEAP #define BIHASH_TYPE _8_8_stats #define BIHASH_KVP_PER_PAGE 4 #define BIHASH_ENABLE_STATS 1 #define BIHASH_KVP_AT_BUCKET_LEVEL 0 #define BIHASH_LAZY_INSTANTIATE 1 #define BIHASH_BUCKET_PREFETCH_CACHE_LINES 1 #define BIHASH_USE_HEAP 1 #ifndef __included_bihash_8_8_stats_h__ #define __included_bihash_8_8__stats_h__ #include <vppinfra/heap.h> #include <vppinfra/format.h> #include <vppinfra/pool.h> #include <vppinfra/xxhash.h> #include <vppinfra/crc32.h> /** 8 octet key, 8 octet key value pair */ typedef struct { u64 key; /**< the key */ u64 value; /**< the value */ } clib_bihash_kv_8_8_stats_t; static inline void clib_bihash_mark_free_8_8_stats (clib_bihash_kv_8_8_stats_t *v) { v->value = 0xFEEDFACE8BADF00DULL; } /** Decide if a clib_bihash_kv_8_8_t instance is free @param v- pointer to the (key,value) pair */ static inline int clib_bihash_is_free_8_8_stats (clib_bihash_kv_8_8_stats_t * v) { if (v->value == 0xFEEDFACE8BADF00DULL) return 1; return 0; } /** Hash a clib_bihash_kv_8_8_t instance @param v - pointer to the (key,value) pair, hash the key (only) */ static inline u64 clib_bihash_hash_8_8_stats (clib_bihash_kv_8_8_stats_t * v) { /* Note: to torture-test linear scan, make this fn return a constant */ #ifdef clib_crc32c_uses_intrinsics return clib_crc32c ((u8 *) & v->key, 8); #else return clib_xxhash (v->key); #endif } /** Format a clib_bihash_kv_8_8_t instance @param s - u8 * vector under construction @param args (vararg) - the (key,value) pair to format @return s - the u8 * vector under construction */ static inline u8 * format_bihash_kvp_8_8_stats (u8 * s, va_list * args) { clib_bihash_kv_8_8_stats_t *v = va_arg (*args, clib_bihash_kv_8_8_stats_t *); s = format (s, "key %llu value %llu", v->key, v->value); return s; } /** Compare two clib_bihash_kv_8_8_t instances @param a - first key @param b - second key */ static inline int clib_bihash_key_compare_8_8_stats (u64 a, u64 b) { return a == b; } #undef __included_bihash_template_h__ #include <vppinfra/bihash_template.h> #endif /* __included_bihash_8_8_stats_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */