From 96068d6b94207435f9c9619e2ce7921ebc812ade Mon Sep 17 00:00:00 2001 From: Ole Troan Date: Wed, 1 Jul 2020 13:16:16 +0200 Subject: nat: nat66 to plugin Type: refactor Change-Id: I8c1f0c02a4522c1f9e461ddadd59938579ec00c6 Signed-off-by: Ole Troan --- src/plugins/nat/nat66_cli.c | 320 -------------------------------------------- 1 file changed, 320 deletions(-) delete mode 100644 src/plugins/nat/nat66_cli.c (limited to 'src/plugins/nat/nat66_cli.c') diff --git a/src/plugins/nat/nat66_cli.c b/src/plugins/nat/nat66_cli.c deleted file mode 100644 index d34c1715aea..00000000000 --- a/src/plugins/nat/nat66_cli.c +++ /dev/null @@ -1,320 +0,0 @@ -/* - * 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 -#include -#include - -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 [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 external " - " [vfr ] [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: - */ -- cgit 1.2.3-korg