From 53da221b13225695516ec7469ca29d82bb10e594 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Sat, 24 Feb 2018 02:11:19 -0800 Subject: IP6 link-local table - IPv6 link local table is a per-SW interface array of IPv6 unicast FIBs - the per-interface ocst is sizeof(fib_table_t) which is small, w.r.t. the cost of an interface - FE80::/10 in the 'global' table points to a DPO that performs a lookup in the input interface's LL fib. Change-Id: Ice834b25ebeeacb2e929d7c864d7ec8c09918cbe Signed-off-by: Neale Ranns --- src/vnet/dpo/ip6_ll_dpo.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/vnet/dpo/ip6_ll_dpo.h (limited to 'src/vnet/dpo/ip6_ll_dpo.h') diff --git a/src/vnet/dpo/ip6_ll_dpo.h b/src/vnet/dpo/ip6_ll_dpo.h new file mode 100644 index 00000000000..3a1fc9563e8 --- /dev/null +++ b/src/vnet/dpo/ip6_ll_dpo.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2018 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. + */ +/** + * @brief + * The IP6 link-local DPO represents the lookup of a packet in the link-local + * IPv6 FIB + */ + +#ifndef __IP6_LL_DPO_H__ +#define __IP6_LL_DPO_H__ + +#include + +extern const dpo_id_t *ip6_ll_dpo_get (void); + +extern void ip6_ll_dpo_module_init (void); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ + +#endif -- cgit 1.2.3-korg