/* * Copyright (c) 2019 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/teib/teib.h> static clib_error_t * teib_add (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; ip46_address_t peer = ip46_address_initializer; ip46_address_t nh = ip46_address_initializer; u32 sw_if_index, nh_table_id; clib_error_t *error = NULL; int rv; sw_if_index = ~0; nh_table_id = 0; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_sw_interface, vnet_get_main (), &sw_if_index)) ; else if (unformat (line_input, "peer %U", unformat_ip46_address, &peer)) ; else if (unformat (line_input, "nh %U", unformat_ip46_address, &nh)) ; else if (unformat (line_input, "nh-table-id %d", &nh_table_id)) ; else { error = clib_error_return (0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (~0 == sw_if_index) { error = clib_error_return (0, "interface required'", format_unformat_error, line_input); goto done; } if (ip46_address_is_zero (&peer)) { error = clib_error_return (0, "peer required'", format_unformat_error, line_input); goto done; } if (ip46_address_is_zero (&nh)) { error = clib_error_return (0, "next-hop required'", format_unformat_error, line_input); goto done; } rv = teib_entry_add (sw_if_index, &peer, nh_table_id, &nh); if (rv) { error = clib_error_return_code (NULL, rv, 0, "NRHP error", format_unformat_error, line_input); } done: unformat_free (line_input); return error; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (teib_create_command, static) = { .path = "create teib", .short_help = "create teib <interface> peer <addr> nh <addr> [nh-table-id <ID>]", .function = teib_add, }; /* *INDENT-ON* */ static clib_error_t * teib_del (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; ip46_address_t peer = ip46_address_initializer; clib_error_t *error = NULL; u32 sw_if_index; int rv; sw_if_index = ~0; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_sw_interface, vnet_get_main (), &sw_if_index)) ; else if (unformat (line_input, "peer %U", unformat_ip46_address, &peer)) ; else { error = clib_error_return (0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (~0 == sw_if_index) { error = clib_error_return (0, "interface required'", format_unformat_error, line_input); } if (ip46_address_is_zero (&peer)) { error = clib_error_return (0, "peer required'", format_unformat_error, line_input); goto done; } rv = teib_entry_del (sw_if_index, &peer); if (rv) { error = clib_error_return_code (NULL, rv, 0, "NRHP error", format_unformat_error, line_input); } done: unformat_free (line_input); return error; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (teib_delete_command, static) = { .path = "delete teib", .short_help = "delete teib <interface> peer <addr>", .function = teib_del, }; /* *INDENT-ON* */ static walk_rc_t teib_show_one (index_t nei, void *ctx) { vlib_cli_output (ctx, "%U", format_teib_entry, nei); return (WALK_CONTINUE); } static clib_error_t * teib_show (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { teib_walk (teib_show_one, vm); return (NULL); } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (teib_show_command, static) = { .path = "show teib", .short_help = "show teib", .function = teib_show, }; /* *INDENT-ON* */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */