89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
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// SPDX-License-Identifier: Apache-2.0
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// Copyright(c) 2023 Cisco Systems, Inc.
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#include <stdbool.h>
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#include <vlib/vlib.h>
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#include <vnet/feature/feature.h>
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#include <vnet/ip/ip.h>
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#include <vppinfra/clib_error.h>
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#include "npt66.h"
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static clib_error_t *
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set_npt66_binding_command_fn (vlib_main_t *vm, unformat_input_t *input,
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vlib_cli_command_t *cmd)
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{
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unformat_input_t _line_input, *line_input = &_line_input;
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clib_error_t *error = 0;
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bool internal_set = false, external_set = false;
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bool add = true;
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u32 sw_if_index = ~0;
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ip6_address_t internal, external;
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int internal_plen = 0, external_plen = 0;
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/* Get a line of input. */
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if (!unformat_user (input, unformat_line_input, line_input))
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return 0;
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while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
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{
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if (unformat (line_input, "internal %U/%d", unformat_ip6_address,
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&internal, &internal_plen))
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internal_set = true;
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else if (unformat (line_input, "external %U/%d", unformat_ip6_address,
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&external, &external_plen))
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external_set = true;
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else if (unformat (line_input, "interface %U",
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unformat_vnet_sw_interface, vnet_get_main (),
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&sw_if_index))
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;
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else if (unformat (line_input, "del"))
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{
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add = false;
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}
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else
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{
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error = clib_error_return (0, "unknown input `%U'",
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format_unformat_error, line_input);
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goto done;
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}
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}
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if (sw_if_index == ~0)
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{
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error = clib_error_return (0, "interface is required `%U'",
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format_unformat_error, line_input);
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goto done;
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}
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if (!internal_set)
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{
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error = clib_error_return (0, "missing parameter: internal `%U'",
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format_unformat_error, line_input);
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goto done;
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}
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if (!external_set)
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{
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error = clib_error_return (0, "missing parameter: external `%U'",
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format_unformat_error, line_input);
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goto done;
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}
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int rv = npt66_binding_add_del (sw_if_index, &internal, internal_plen,
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&external, external_plen, add);
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if (rv)
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{
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error = clib_error_return (0, "Adding binding failed %d", rv);
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goto done;
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}
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done:
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unformat_free (line_input);
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return error;
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}
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VLIB_CLI_COMMAND (set_npt66_binding_command, static) = {
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.path = "set npt66 binding",
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.short_help = "set npt66 binding interface <name> internal <pfx> "
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"external <pfx> [del]",
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.function = set_npt66_binding_command_fn,
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};
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