+++ /dev/null
-/*
- * Copyright (c) 2017 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 <nat/dslite.h>
-
-static clib_error_t *
-dslite_add_del_pool_addr_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
- unformat_input_t _line_input, *line_input = &_line_input;
- ip4_address_t start_addr, end_addr, this_addr;
- u32 start_host_order, end_host_order;
- int i, count, rv;
- u8 is_add = 1;
- clib_error_t *error = 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 - %U",
- unformat_ip4_address, &start_addr,
- unformat_ip4_address, &end_addr))
- ;
- else if (unformat (line_input, "%U", unformat_ip4_address, &start_addr))
- end_addr = start_addr;
- 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;
- }
- }
-
- start_host_order = clib_host_to_net_u32 (start_addr.as_u32);
- end_host_order = clib_host_to_net_u32 (end_addr.as_u32);
-
- if (end_host_order < start_host_order)
- {
- error = clib_error_return (0, "end address less than start address");
- goto done;
- }
-
- count = (end_host_order - start_host_order) + 1;
- this_addr = start_addr;
-
- for (i = 0; i < count; i++)
- {
- rv = dslite_add_del_pool_addr (dm, &this_addr, is_add);
-
- switch (rv)
- {
- case VNET_API_ERROR_NO_SUCH_ENTRY:
- error =
- clib_error_return (0, "DS-Lite pool address %U not exist.",
- format_ip4_address, &this_addr);
- goto done;
- case VNET_API_ERROR_VALUE_EXIST:
- error =
- clib_error_return (0, "DS-Lite pool address %U exist.",
- format_ip4_address, &this_addr);
- goto done;
- default:
- break;
-
- }
- increment_v4_address (&this_addr);
- }
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-static clib_error_t *
-dslite_show_pool_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
- snat_address_t *ap;
-
- vlib_cli_output (vm, "DS-Lite pool:");
-
- /* *INDENT-OFF* */
- vec_foreach (ap, dm->addr_pool)
- {
- vlib_cli_output (vm, "%U", format_ip4_address, &ap->addr);
- }
- /* *INDENT-ON* */
- return 0;
-}
-
-static clib_error_t *
-dslite_set_aftr_tunnel_addr_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
- unformat_input_t _line_input, *line_input = &_line_input;
- ip6_address_t ip6_addr;
- int rv;
- clib_error_t *error = 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_ip6_address, &ip6_addr))
- ;
- else
- {
- error = clib_error_return (0, "unknown input '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- rv = dslite_set_aftr_ip6_addr (dm, &ip6_addr);
-
- if (rv)
- error =
- clib_error_return (0,
- "Set DS-Lite AFTR tunnel endpoint address failed.");
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-static clib_error_t *
-dslite_show_aftr_ip6_addr_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
-
- vlib_cli_output (vm, "%U", format_ip6_address, &dm->aftr_ip6_addr);
- return 0;
-}
-
-static clib_error_t *
-dslite_set_b4_tunnel_addr_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
- unformat_input_t _line_input, *line_input = &_line_input;
- ip6_address_t ip6_addr;
- int rv;
- clib_error_t *error = 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_ip6_address, &ip6_addr))
- ;
- else
- {
- error = clib_error_return (0, "unknown input '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- rv = dslite_set_b4_ip6_addr (dm, &ip6_addr);
-
- if (rv)
- error =
- clib_error_return (0, "Set DS-Lite B4 tunnel endpoint address failed.");
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-static clib_error_t *
-dslite_show_b4_ip6_addr_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
-
- vlib_cli_output (vm, "%U", format_ip6_address, &dm->b4_ip6_addr);
- return 0;
-}
-
-static u8 *
-format_dslite_session (u8 * s, va_list * args)
-{
- dslite_session_t *session = va_arg (*args, dslite_session_t *);
- u32 indent = format_get_indent (s);
-
- s = format (s, "%Uin %U:%u out %U:%u protocol %U\n",
- format_white_space, indent + 2,
- format_ip4_address, &session->in2out.addr,
- clib_net_to_host_u16 (session->in2out.port),
- format_ip4_address, &session->out2in.addr,
- clib_net_to_host_u16 (session->out2in.port),
- format_snat_protocol, session->in2out.proto);
- s = format (s, "%Utotal pkts %d, total bytes %lld\n",
- format_white_space, indent + 4,
- session->total_pkts, session->total_bytes);
- return s;
-}
-
-static u8 *
-format_dslite_b4 (u8 * s, va_list * args)
-{
- dslite_per_thread_data_t *td = va_arg (*args, dslite_per_thread_data_t *);
- dslite_b4_t *b4 = va_arg (*args, dslite_b4_t *);
- dlist_elt_t *head, *elt;
- u32 elt_index, head_index;
- u32 session_index;
- dslite_session_t *session;
-
- s =
- format (s, "B4 %U %d sessions\n", format_ip6_address, &b4->addr,
- b4->nsessions);
-
- if (b4->nsessions == 0)
- return s;
-
- head_index = b4->sessions_per_b4_list_head_index;
- head = pool_elt_at_index (td->list_pool, head_index);
- elt_index = head->next;
- elt = pool_elt_at_index (td->list_pool, elt_index);
- session_index = elt->value;
- while (session_index != ~0)
- {
- session = pool_elt_at_index (td->sessions, session_index);
- s = format (s, "%U", format_dslite_session, session);
- elt_index = elt->next;
- elt = pool_elt_at_index (td->list_pool, elt_index);
- session_index = elt->value;
- }
-
- return s;
-}
-
-static clib_error_t *
-dslite_show_sessions_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dslite_main_t *dm = &dslite_main;
- dslite_per_thread_data_t *td;
- dslite_b4_t *b4;
-
- /* *INDENT-OFF* */
- vec_foreach (td, dm->per_thread_data)
- {
- pool_foreach (b4, td->b4s,
- ({
- vlib_cli_output (vm, "%U", format_dslite_b4, td, b4);
- }));
- }
- /* *INDENT-ON* */
-
- return 0;
-}
-
-/* *INDENT-OFF* */
-
-/*?
- * @cliexpar
- * @cliexstart{dslite add pool address}
- * Add/delete DS-Lite pool address for AFTR element.
- * To add DS-Lite pool address use:
- * vpp# dslite add pool address 10.1.1.3
- * To add DS-Lite pool address range use:
- * vpp# dslite add pool address 10.1.1.5 - 10.1.1.7
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_add_pool_address_command, static) = {
- .path = "dslite add pool address",
- .short_help = "dslite add pool address <ip4-range-start> [- <ip4-range-end>] "
- " [del]",
- .function = dslite_add_del_pool_addr_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show dslite pool}
- * Show DS-lite pool addresses.
- * vpp# show dslite pool
- * DS-Lite pool:
- * 10.0.0.3
- * 10.0.0.5
- * 10.0.0.6
- * 10.0.0.7
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (show_dslite_pool_command, static) = {
- .path = "show dslite pool",
- .short_help = "show dslite pool",
- .function = dslite_show_pool_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{dslite set aftr-tunnel-endpoint-address}
- * Set IPv6 tunnel endpoint address of the AFTR element.
- * To set AFTR tunnel endpoint address use:
- * vpp# dslite set aftr-tunnel-endpoint-address 2001:db8:85a3::8a2e:370:1
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_set_aftr_tunnel_addr, static) = {
- .path = "dslite set aftr-tunnel-endpoint-address",
- .short_help = "dslite set aftr-tunnel-endpoint-address <ip6>",
- .function = dslite_set_aftr_tunnel_addr_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show dslite aftr-tunnel-endpoint-address}
- * Show IPv6 tunnel endpoint address of the AFTR element.
- * vpp# show dslite aftr-tunnel-endpoint-address
- * 2001:db8:85a3::8a2e:370:1
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_show_aftr_ip6_addr, static) = {
- .path = "show dslite aftr-tunnel-endpoint-address",
- .short_help = "show dslite aftr-tunnel-endpoint-address",
- .function = dslite_show_aftr_ip6_addr_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{dslite set b4-tunnel-endpoint-address}
- * Set IPv6 tunnel endpoint address of the B4 element.
- * To set B4 tunnel endpoint address use:
- * vpp# dslite set b4-tunnel-endpoint-address 2001:db8:62aa::375e:f4c1:1
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_set_b4_tunnel_addr, static) = {
- .path = "dslite set b4-tunnel-endpoint-address",
- .short_help = "dslite set b4-tunnel-endpoint-address <ip6>",
- .function = dslite_set_b4_tunnel_addr_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show dslite b4-tunnel-endpoint-address}
- * Show IPv6 tunnel endpoint address of the B4 element.
- * vpp# show dslite b4-tunnel-endpoint-address
- * 2001:db8:62aa::375e:f4c1:1
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_show_b4_ip6_addr, static) = {
- .path = "show dslite b4-tunnel-endpoint-address",
- .short_help = "show dslite b4-tunnel-endpoint-address",
- .function = dslite_show_b4_ip6_addr_command_fn,
-};
-
-/*?
- * @cliexpar
- * @cliexstart{show dslite sessions}
- * Show DS-Lite sessions.
- * vpp# show dslite sessions
- * B4 fd01:2::2 1 sessions
- * in 192.168.1.1:20000 out 10.0.0.3:16253 protocol udp
- * total pkts 2, total bytes 136
- * B4 fd01:2::3 2 sessions
- * in 192.168.1.1:20001 out 10.0.0.3:18995 protocol tcp
- * total pkts 2, total bytes 160
- * in 192.168.1.1:4000 out 10.0.0.3:53893 protocol icmp
- * total pkts 2, total bytes 136
- * @cliexend
-?*/
-VLIB_CLI_COMMAND (dslite_show_sessions, static) = {
- .path = "show dslite sessions",
- .short_help = "show dslite sessions",
- .function = dslite_show_sessions_command_fn,
-};
-
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
Code Review / vpp.git / blobdiff