/* * Copyright (c) 2016 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. */ #include <vnet/vnet.h> #include <vnet/mpls/mpls.h> #include <vnet/bier/bier_table.h> #include <vnet/bier/bier_types.h> #include <vnet/bier/bier_update.h> clib_error_t * vnet_bier_table_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { u32 hdr_len, local_label; clib_error_t * error = 0; bier_table_id_t bti = { .bti_ecmp = BIER_ECMP_TABLE_ID_MAIN, }; u32 is_add = 0; local_label = MPLS_LABEL_INVALID; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "del")) { is_add = 0; } else if (unformat (input, "add")) { is_add = 1; } else if (unformat (input, "sd %d", &bti.bti_sub_domain)) { } else if (unformat (input, "set %d", &bti.bti_set)) { } else if (unformat (input, "bsl %d", &hdr_len)) { } else if (unformat (input, "mpls %d", &local_label)) { } else { error = unformat_parse_error (input); goto done; } } bti.bti_hdr_len = bier_hdr_bit_len_to_id(hdr_len); // FIXME bti.bti_type = BIER_TABLE_MPLS_SPF; if (is_add) { bier_table_add_or_lock(&bti, local_label); } else { bier_table_unlock(&bti); } done: return (error); } VLIB_CLI_COMMAND (bier_table_command) = { .path = "bier table", .short_help = "bier table [add|del] sd <sub-domain> set <SET> bsl <bit-string-length> [mpls <label>]", .function = vnet_bier_table_cmd, }; clib_error_t * vnet_bier_route_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { clib_error_t * error = NULL; fib_route_path_t *brps = NULL, brp = { .frp_flags = FIB_ROUTE_PATH_BIER_FMASK, }; u32 hdr_len, payload_proto; bier_table_id_t bti = { .bti_ecmp = BIER_ECMP_TABLE_ID_MAIN, }; bier_bp_t bp; u32 add = 1; payload_proto = DPO_PROTO_BIER; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "del")) { add = 0; } else if (unformat (input, "add")) { add = 1; } else if (unformat (input, "sd %d", &bti.bti_sub_domain)) { } else if (unformat (input, "set %d", &bti.bti_set)) { } else if (unformat (input, "bsl %d", &hdr_len)) { } else if (unformat (input, "bp %d", &bp)) { } else if (unformat (input, "via %U", unformat_fib_route_path, &brp, &payload_proto)) { } else { error = unformat_parse_error (input); goto done; } } vec_add1(brps, brp); bti.bti_hdr_len = bier_hdr_bit_len_to_id(hdr_len); // FIXME bti.bti_type = BIER_TABLE_MPLS_SPF; if (add) { bier_table_route_path_add(&bti, bp, brps); } else { bier_table_route_path_remove(&bti, bp, brps); } done: vec_free(brps); return (error); } VLIB_CLI_COMMAND (bier_route_command) = { .path = "bier route", .short_help = "bier route [add|del] sd <sud-domain> set <set> bsl <bit-string-length> bp <bit-position> via [next-hop-address] [next-hop-interface] [next-hop-table <value>] [weight <value>] [preference <value>] [udp-encap-id <value>] [ip4-lookup-in-table <value>] [ip6-lookup-in-table <value>] [mpls-lookup-in-table <value>] [resolve-via-host] [resolve-via-connected] [rx-ip4 <interface>] [out-labels <value value value>]", .function = vnet_bier_route_cmd, }; static clib_error_t * show_bier_fib_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { bier_show_flags_t flags; index_t bti, bei; bier_bp_t bp; bp = BIER_BP_INVALID; bti = bei = INDEX_INVALID; flags = BIER_SHOW_BRIEF; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "%d %d", &bti, &bp)) { flags = BIER_SHOW_DETAIL; } else if (unformat (input, "%d", &bti)) { flags = BIER_SHOW_DETAIL; } else { break; } } if (INDEX_INVALID == bti) { bier_table_show_all(vm, flags); } else { if (!pool_is_free_index(bier_table_pool, bti)) { if (BIER_BP_INVALID == bp) { vlib_cli_output (vm, "%U", format_bier_table, bti, flags); } else { vlib_cli_output (vm, "%U", format_bier_table_entry, bti, bp); } } } return (NULL); } VLIB_CLI_COMMAND (show_bier_fib_command, static) = { .path = "show bier fib", .short_help = "show bier fib [table-index] [bit-position]", .function = show_bier_fib_command_fn, };