/* * 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. */ #ifndef __included_srv6_ad_h__ #define __included_srv6_ad_h__ #include <vnet/vnet.h> #include <vnet/ip/ip.h> #include <vnet/srv6/sr.h> #include <vnet/srv6/sr_packet.h> #include <vppinfra/error.h> #include <vppinfra/elog.h> #define AD_TYPE_L2 2 #define AD_TYPE_IP4 4 #define AD_TYPE_IP6 6 /* * This is the memory that will be stored per each localsid * the user instantiates */ typedef struct { ip46_address_t nh_addr; /**< Proxied device address */ u32 sw_if_index_out; /**< Outgoing iface to proxied dev. */ u32 nh_adj; /**< Adjacency index for out. iface */ u8 inner_type; u32 sw_if_index_in; /**< Incoming iface from proxied dev. */ u32 rw_len; /**< Number of bits to be rewritten */ u8 *rewrite; /**< Headers to be rewritten */ u32 index; } srv6_ad_localsid_t; typedef struct { u16 msg_id_base; /**< API message ID base */ vlib_main_t *vlib_main; /**< [convenience] vlib main */ vnet_main_t *vnet_main; /**< [convenience] vnet main */ dpo_type_t srv6_ad_dpo_type; /**< DPO type */ u32 srv6_localsid_behavior_id; /**< SRv6 LocalSID behavior number */ u32 *sw_iface_localsid2; /**< Retrieve local SID from iface */ u32 *sw_iface_localsid4; /**< Retrieve local SID from iface */ u32 *sw_iface_localsid6; /**< Retrieve local SID from iface */ srv6_ad_localsid_t **sids; /**< Pool of AD SID pointers */ vlib_combined_counter_main_t valid_counters; /**< Valid rewrite counters */ vlib_combined_counter_main_t invalid_counters;/**< Invalid rewrite counters */ } srv6_ad_main_t; srv6_ad_main_t srv6_ad_main; format_function_t format_srv6_ad_localsid; unformat_function_t unformat_srv6_ad_localsid; void srv6_ad_dpo_lock (dpo_id_t * dpo); void srv6_ad_dpo_unlock (dpo_id_t * dpo); extern vlib_node_registration_t srv6_ad_localsid_node; #endif /* __included_srv6_ad_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */