diff options
Diffstat (limited to 'vnet/vnet/mpls/mpls.h')
| -rw-r--r-- | vnet/vnet/mpls/mpls.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/vnet/vnet/mpls/mpls.h b/vnet/vnet/mpls/mpls.h deleted file mode 100644 index b6fdbce7d70..00000000000 --- a/vnet/vnet/mpls/mpls.h +++ /dev/null @@ -1,172 +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. - */ -#ifndef included_vnet_mpls_h -#define included_vnet_mpls_h - -#include <vnet/vnet.h> -#include <vnet/mpls/packet.h> -#include <vnet/mpls/mpls_types.h> -#include <vnet/ip/ip4_packet.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/fib/fib_node.h> -#include <vnet/adj/adj.h> - -typedef enum { -#define mpls_error(n,s) MPLS_ERROR_##n, -#include <vnet/mpls/error.def> -#undef mpls_error - MPLS_N_ERROR, -} mpls_error_t; - -#define MPLS_FIB_DEFAULT_TABLE_ID 0 - -/** - * Type exposure is to allow the DP fast/inlined access - */ -#define MPLS_FIB_KEY_SIZE 21 -#define MPLS_FIB_DB_SIZE (1 << (MPLS_FIB_KEY_SIZE-1)) - -typedef struct mpls_fib_t_ -{ - /** - * A hash table of entries. 21 bit key - * Hash table for reduced memory footprint - */ - uword * mf_entries; - - /** - * The load-balance indeices keyed by 21 bit label+eos bit. - * A flat array for maximum lookup performace. - */ - index_t mf_lbs[MPLS_FIB_DB_SIZE]; -} mpls_fib_t; - -/** - * @brief Definition of a callback for receiving MPLS interface state change - * notifications - */ -typedef void (*mpls_interface_state_change_callback_t)(u32 sw_if_index, - u32 is_enable); - -typedef struct { - /* MPLS FIB index for each software interface */ - u32 *fib_index_by_sw_if_index; - - /** A pool of all the MPLS FIBs */ - struct fib_table_t_ *fibs; - - /** A hash table to lookup the mpls_fib by table ID */ - uword *fib_index_by_table_id; - - /* Feature arc indices */ - u8 input_feature_arc_index; - u8 output_feature_arc_index; - - /* IP4 enabled count by software interface */ - u8 * mpls_enabled_by_sw_if_index; - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; -} mpls_main_t; - -extern mpls_main_t mpls_main; - -extern clib_error_t * mpls_feature_init(vlib_main_t * vm); - -format_function_t format_mpls_protocol; -format_function_t format_mpls_encap_index; - -format_function_t format_mpls_eos_bit; -format_function_t format_mpls_unicast_header_net_byte_order; -format_function_t format_mpls_unicast_label; -format_function_t format_mpls_header; - -extern vlib_node_registration_t mpls_input_node; -extern vlib_node_registration_t mpls_policy_encap_node; -extern vlib_node_registration_t mpls_output_node; -extern vlib_node_registration_t mpls_midchain_node; - -/* Parse mpls protocol as 0xXXXX or protocol name. - In either host or network byte order. */ -unformat_function_t unformat_mpls_protocol_host_byte_order; -unformat_function_t unformat_mpls_protocol_net_byte_order; -unformat_function_t unformat_mpls_label_net_byte_order; -unformat_function_t unformat_mpls_unicast_label; - -/* Parse mpls header. */ -unformat_function_t unformat_mpls_header; -unformat_function_t unformat_pg_mpls_header; - -void mpls_sw_interface_enable_disable (mpls_main_t * mm, - u32 sw_if_index, - u8 is_enable); - -u8 mpls_sw_interface_is_enabled (u32 sw_if_index); - -int mpls_fib_reset_labels (u32 fib_id); - -#define foreach_mpls_input_next \ -_(DROP, "error-drop") \ -_(LOOKUP, "mpls-lookup") - -typedef enum { -#define _(s,n) MPLS_INPUT_NEXT_##s, - foreach_mpls_input_next -#undef _ - MPLS_INPUT_N_NEXT, -} mpls_input_next_t; - -#define foreach_mpls_lookup_next \ -_(DROP, "error-drop") \ -_(IP4_INPUT, "ip4-input") \ -_(L2_OUTPUT, "l2-output") - -// FIXME remove. -typedef enum { -#define _(s,n) MPLS_LOOKUP_NEXT_##s, - foreach_mpls_lookup_next -#undef _ - MPLS_LOOKUP_N_NEXT, -} mpls_lookup_next_t; - -#define foreach_mpls_output_next \ -_(DROP, "error-drop") - -typedef enum { -#define _(s,n) MPLS_OUTPUT_NEXT_##s, - foreach_mpls_output_next -#undef _ - MPLS_OUTPUT_N_NEXT, -} mpls_output_next_t; - -typedef struct { - u32 fib_index; - u32 entry_index; - u32 dest; - u32 s_bit; - u32 label; -} show_mpls_fib_t; - -int -mpls_dest_cmp(void * a1, void * a2); - -int -mpls_fib_index_cmp(void * a1, void * a2); - -int -mpls_label_cmp(void * a1, void * a2); - -#endif /* included_vnet_mpls_h */ |