+++ /dev/null
-/*
- * Copyright (c) 2018 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.
- */
-/**
- * @file
- * @brief NAT66 CLI
- */
-
-#include <nat/nat66.h>
-#include <nat/nat.h>
-#include <vnet/fib/fib_table.h>
-
-static clib_error_t *
-nat66_interface_feature_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- unformat_input_t _line_input, *line_input = &_line_input;
- vnet_main_t *vnm = vnet_get_main ();
- clib_error_t *error = 0;
- u32 sw_if_index;
- u32 *inside_sw_if_indices = 0;
- u32 *outside_sw_if_indices = 0;
- u8 is_add = 1;
- int i, rv;
-
- /* 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, "in %U", unformat_vnet_sw_interface,
- vnm, &sw_if_index))
- vec_add1 (inside_sw_if_indices, sw_if_index);
- else if (unformat (line_input, "out %U", unformat_vnet_sw_interface,
- vnm, &sw_if_index))
- vec_add1 (outside_sw_if_indices, sw_if_index);
- else if (unformat (line_input, "del"))
- is_add = 0;
- else
- {
- error = clib_error_return (0, "unknown input '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- if (vec_len (inside_sw_if_indices))
- {
- for (i = 0; i < vec_len (inside_sw_if_indices); i++)
- {
- sw_if_index = inside_sw_if_indices[i];
- rv = nat66_interface_add_del (sw_if_index, 1, is_add);
- switch (rv)
- {
- case VNET_API_ERROR_NO_SUCH_ENTRY:
- error =
- clib_error_return (0, "%U NAT66 feature not enabled.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- case VNET_API_ERROR_VALUE_EXIST:
- error =
- clib_error_return (0, "%U NAT66 feature already enabled.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- case VNET_API_ERROR_INVALID_VALUE:
- case VNET_API_ERROR_INVALID_VALUE_2:
- error =
- clib_error_return (0,
- "%U NAT66 feature enable/disable failed.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- default:
- break;
-
- }
- }
- }
-
- if (vec_len (outside_sw_if_indices))
- {
- for (i = 0; i < vec_len (outside_sw_if_indices); i++)
- {
- sw_if_index = outside_sw_if_indices[i];
- rv = nat66_interface_add_del (sw_if_index, 0, is_add);
- switch (rv)
- {
- case VNET_API_ERROR_NO_SUCH_ENTRY:
- error =
- clib_error_return (0, "%U NAT66 feature not enabled.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- case VNET_API_ERROR_VALUE_EXIST:
- error =
- clib_error_return (0, "%U NAT66 feature already enabled.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- case VNET_API_ERROR_INVALID_VALUE:
- case VNET_API_ERROR_INVALID_VALUE_2:
- error =
- clib_error_return (0,
- "%U NAT66 feature enable/disable failed.",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, sw_if_index));
- goto done;
- default:
- break;
-
- }
- }
- }
-
-done:
- unformat_free (line_input);
- vec_free (inside_sw_if_indices);
- vec_free (outside_sw_if_indices);
-
- return error;
-}
-
-static int
-nat66_cli_interface_walk (snat_interface_t * i, void *ctx)
-{
- vlib_main_t *vm = ctx;
- vnet_main_t *vnm = vnet_get_main ();
-
- vlib_cli_output (vm, " %U %s", format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, i->sw_if_index),
- nat_interface_is_inside (i) ? "in" : "out");
- return 0;
-}
-
-static clib_error_t *
-nat66_show_interfaces_command_fn (vlib_main_t * vm, unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- vlib_cli_output (vm, "NAT66 interfaces:");
- nat66_interfaces_walk (nat66_cli_interface_walk, vm);
-
- return 0;
-}
-
-static clib_error_t *
-nat66_add_del_static_mapping_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- unformat_input_t _line_input, *line_input = &_line_input;
- clib_error_t *error = 0;
- u8 is_add = 1;
- ip6_address_t l_addr, e_addr;
- u32 vrf_id = 0;
- int rv;
-
- /* 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, "local %U external %U",
- unformat_ip6_address, &l_addr,
- unformat_ip6_address, &e_addr))
- ;
- else if (unformat (line_input, "vrf %u", &vrf_id))
- ;
- else if (unformat (line_input, "del"))
- is_add = 0;
- else
- {
- error = clib_error_return (0, "unknown input: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- rv = nat66_static_mapping_add_del (&l_addr, &e_addr, vrf_id, is_add);
-
- switch (rv)
- {
- case VNET_API_ERROR_NO_SUCH_ENTRY:
- error = clib_error_return (0, "NAT66 static mapping entry not exist.");
- goto done;
- case VNET_API_ERROR_VALUE_EXIST:
- error = clib_error_return (0, "NAT66 static mapping entry exist.");
- goto done;
- default:
- break;
- }
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-static int
-nat66_cli_static_mapping_walk (nat66_static_mapping_t * sm, void *ctx)
-{
- nat66_main_t *nm = &nat66_main;
- vlib_main_t *vm = ctx;
- fib_table_t *fib;
- vlib_counter_t vc;
-
- fib = fib_table_get (sm->fib_index, FIB_PROTOCOL_IP6);
- if (!fib)
- return -1;
-
- vlib_get_combined_counter (&nm->session_counters, sm - nm->sm, &vc);
-
- vlib_cli_output (vm, " local %U external %U vrf %d",
- format_ip6_address, &sm->l_addr,
- format_ip6_address, &sm->e_addr, fib->ft_table_id);
- vlib_cli_output (vm, " total pkts %lld, total bytes %lld", vc.packets,
- vc.bytes);
-
- return 0;
-}
-
-static clib_error_t *
-nat66_show_static_mappings_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- vlib_cli_output (vm, "NAT66 static mappings:");
- nat66_static_mappings_walk (nat66_cli_static_mapping_walk, vm);
- return 0;
-}
-
-/* *INDENT-OFF* */
-/*?
- * @cliexpar
- * @cliexstart{set interface nat66}
- * Enable/disable NAT66 feature on the interface.
- * To enable NAT66 feature with local (IPv6) network interface
- * GigabitEthernet0/8/0 and external (IPv4) network interface
- * GigabitEthernet0/a/0 use:
- * vpp# set interface nat66 in GigabitEthernet0/8/0 out GigabitEthernet0/a/0
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (set_interface_nat66_command, static) = {
- .path = "set interface nat66",
- .short_help = "set interface nat66 in|out <intfc> [del]",
- .function = nat66_interface_feature_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show nat66 interfaces}
- * Show interfaces with NAT66 feature.
- * To show interfaces with NAT66 feature use:
- * vpp# show nat66 interfaces
- * NAT66 interfaces:
- * GigabitEthernet0/8/0 in
- * GigabitEthernet0/a/0 out
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (show_nat66_interfaces_command, static) = {
- .path = "show nat66 interfaces",
- .short_help = "show nat66 interfaces",
- .function = nat66_show_interfaces_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{nat66 add static mapping}
- * Add/delete NAT66 static mapping entry.
- * To add NAT66 static mapping entry use:
- * vpp# nat66 add static mapping local fd01:1::4 external 2001:db8:c000:223::
- * vpp# nat66 add static mapping local fd01:1::2 external 2001:db8:c000:221:: vrf 10
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (show_nat66_add_del_static_mapping_command, static) = {
- .path = "nat66 add static mapping",
- .short_help = "nat66 add static mapping local <ip6-addr> external <ip6-addr>"
- " [vfr <table-id>] [del]",
- .function = nat66_add_del_static_mapping_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show nat66 static mappings}
- * Show NAT66 static mappings.
- * To show NAT66 static mappings use:
- * vpp# show nat66 static mappings
- * NAT66 static mappings:
- * local fd01:1::4 external 2001:db8:c000:223:: vrf 0
- * local fd01:1::2 external 2001:db8:c000:221:: vrf 10
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (show_nat66_static_mappings_command, static) = {
- .path = "show nat66 static mappings",
- .short_help = "show nat66 static mappings",
- .function = nat66_show_static_mappings_command_fn,
-};
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
Code Review / vpp.git / blobdiff