diff options
Diffstat (limited to 'src/vnet/nhrp/nhrp_cli.c')
| -rw-r--r-- | src/vnet/nhrp/nhrp_cli.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/vnet/nhrp/nhrp_cli.c b/src/vnet/nhrp/nhrp_cli.c new file mode 100644 index 00000000000..654c750197e --- /dev/null +++ b/src/vnet/nhrp/nhrp_cli.c @@ -0,0 +1,194 @@ +/* + * 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/nhrp/nhrp.h> + +static clib_error_t * +nhrp_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 = nhrp_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 (nhrp_create_command, static) = { + .path = "create nhrp", + .short_help = "create nhrp <interface> peer <addr> nh <addr> [nh-table-id <ID>]", + .function = nhrp_add, +}; +/* *INDENT-ON* */ + +static clib_error_t * +nhrp_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 = nhrp_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 (nhrp_delete_command, static) = { + .path = "delete nhrp", + .short_help = "delete nhrp <interface> peer <addr>", + .function = nhrp_del, +}; +/* *INDENT-ON* */ + +static walk_rc_t +nhrp_show_one (index_t nei, void *ctx) +{ + vlib_cli_output (ctx, "%U", format_nhrp_entry, nei); + + return (WALK_CONTINUE); +} + + +static clib_error_t * +nhrp_show (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + nhrp_walk (nhrp_show_one, vm); + return (NULL); +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (nhrp_show_command, static) = { + .path = "show nhrp", + .short_help = "show nhrp", + .function = nhrp_show, +}; +/* *INDENT-ON* */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |