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Diffstat (limited to 'src/vnet/srmpls/sr_mpls.h')
| -rw-r--r-- | src/vnet/srmpls/sr_mpls.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/vnet/srmpls/sr_mpls.h b/src/vnet/srmpls/sr_mpls.h deleted file mode 100644 index a8f9494428f..00000000000 --- a/src/vnet/srmpls/sr_mpls.h +++ /dev/null @@ -1,177 +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. - */ - -/** - * @file - * @brief Segment Routing MPLS data structures definitions - * - */ - -#ifndef included_vnet_srmpls_h -#define included_vnet_srmpls_h - -#include <vnet/vnet.h> -#include <vnet/mpls/packet.h> -#include <vnet/fib/mpls_fib.h> -#include <vnet/ip/ip.h> -#include <vnet/ip/lookup.h> -#include <vnet/dpo/dpo.h> -#include <vnet/dpo/replicate_dpo.h> - -#include <stdlib.h> -#include <string.h> - -/* SR policy types */ -#define SR_POLICY_TYPE_DEFAULT 0 -#define SR_POLICY_TYPE_SPRAY 1 - -#define SR_SEGMENT_LIST_WEIGHT_DEFAULT 1 - -#define SR_STEER_IPV4 4 -#define SR_STEER_IPV6 6 - -#define SR_TE_CO_BITS_00 0 -#define SR_TE_CO_BITS_01 1 -#define SR_TE_CO_BITS_10 2 -#define SR_TE_CO_BITS_11 3 - -/** - * @brief SR Segment List (SID list) - */ -typedef struct -{ - /* SIDs (key) */ - mpls_label_t *segments; - - /* SID list weight (wECMP / UCMP) */ - u32 weight; - -} mpls_sr_sl_t; - -typedef struct -{ - u32 *segments_lists; /**< Pool of SID lists indexes */ - - mpls_label_t bsid; /**< BindingSID (key) */ - - u8 type; /**< Type (default is 0) */ - /* SR Policy specific DPO */ - /* IF Type = DEFAULT Then Load-Balancer DPO among SID lists */ - /* IF Type = SPRAY then Spray DPO with all SID lists */ - - ip46_address_t endpoint; /**< Optional NH for SR TE */ - u8 endpoint_type; - u32 color; /**< Optional color for SR TE */ -} mpls_sr_policy_t; - -/** - * @brief Steering db key - * - * L3 is IPv4/IPv6 + mask - */ -typedef struct -{ - ip46_address_t prefix; /**< IP address of the prefix */ - u32 mask_width; /**< Mask width of the prefix */ - u32 fib_table; /**< VRF of the prefix */ - u8 traffic_type; /**< Traffic type (IPv4, IPv6, L2) */ - u8 padding[3]; -} sr_mpls_steering_key_t; - -typedef struct -{ - sr_mpls_steering_key_t classify; /**< Traffic classification */ - mpls_label_t bsid; /**< SR Policy index */ - ip46_address_t next_hop; /**< SR TE NH */ - char nh_type; - u32 *color; /**< Vector of SR TE colors */ - char co_bits; /**< Color-Only bits */ - mpls_label_t vpn_label; -} mpls_sr_steering_policy_t; - -/** - * @brief Segment Routing main datastructure - */ -typedef struct -{ - /* SR SID lists */ - mpls_sr_sl_t *sid_lists; - - /* SR MPLS policies */ - mpls_sr_policy_t *sr_policies; - - /* Hash table mapping BindingSID to SR MPLS policy */ - uword *sr_policies_index_hash; - - /* Pool of SR steer policies instances */ - mpls_sr_steering_policy_t *steer_policies; - - /* MHash table mapping steering rules to SR steer instance */ - mhash_t sr_steer_policies_hash; - - /** SR TE **/ - /* Hash table mapping (Color->Endpoint->BSID) for SR policies */ - mhash_t sr_policies_c2e2eclabel_hash; - /* SR TE (internal) fib table (Endpoint, Color) */ - u32 fib_table_EC; - /* Pool of (Endpoint, Color) hidden labels */ - u32 *ec_labels; - - /* convenience */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; -} mpls_sr_main_t; - -extern mpls_sr_main_t sr_mpls_main; - -extern int -sr_mpls_policy_add (mpls_label_t bsid, mpls_label_t * segments, - u8 behavior, u32 weight); - -extern int -sr_mpls_policy_mod (mpls_label_t bsid, u8 operation, - mpls_label_t * segments, u32 sl_index, u32 weight); - -extern int sr_mpls_policy_del (mpls_label_t bsid); - -extern int -sr_mpls_policy_assign_endpoint_color (mpls_label_t bsid, - ip46_address_t * endpoint, - u8 endpoint_type, u32 color); - -extern int -sr_mpls_steering_policy_add (mpls_label_t bsid, u32 table_id, - ip46_address_t * prefix, u32 mask_width, - u8 traffic_type, ip46_address_t * next_hop, - u8 nh_type, u32 color, char co_bits, - mpls_label_t vpn_label); - -extern int -sr_mpls_steering_policy_del (ip46_address_t * prefix, - u32 mask_width, u8 traffic_type, u32 table_id, - u32 color); - -extern u32 find_or_create_internal_label (ip46_address_t endpoint, u32 color); - -extern void internal_label_lock (ip46_address_t endpoint, u32 color); - -extern void internal_label_unlock (ip46_address_t endpoint, u32 color); - -#endif /* included_vnet_sr_mpls_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: eval: (c-set-style "gnu") End: - */ |