| /* |
| * 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_as_h__ |
| #define __included_srv6_as_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 AS_TYPE_L2 2 |
| #define AS_TYPE_IP4 4 |
| #define AS_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. */ |
| u8 *rewrite; /**< Headers to be rewritten */ |
| ip6_address_t src_addr; /**< Source address to be restored */ |
| ip6_address_t *sid_list; /**< SID list to be restored */ |
| char *sid_list_str; |
| |
| u32 index; |
| } srv6_as_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_as_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_as_localsid_t **sids; /**< Pool of AS SID pointers */ |
| |
| vlib_combined_counter_main_t valid_counters; /**< Valid rewrite counters */ |
| vlib_combined_counter_main_t invalid_counters;/**< Invalid rewrite counters */ |
| } srv6_as_main_t; |
| |
| extern srv6_as_main_t srv6_as_main; |
| |
| format_function_t format_srv6_as_localsid; |
| unformat_function_t unformat_srv6_as_localsid; |
| |
| void srv6_as_dpo_lock (dpo_id_t * dpo); |
| void srv6_as_dpo_unlock (dpo_id_t * dpo); |
| |
| extern vlib_node_registration_t srv6_as_localsid_node; |
| |
| #endif /* __included_srv6_as_h__ */ |
| |
| /* |
| * fd.io coding-style-patch-verification: ON |
| * |
| * Local Variables: |
| * eval: (c-set-style "gnu") |
| * End: |
| */ |