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-rw-r--r--src/vnet/ipip/ipip_cli.c318
1 files changed, 318 insertions, 0 deletions
diff --git a/src/vnet/ipip/ipip_cli.c b/src/vnet/ipip/ipip_cli.c
new file mode 100644
index 00000000000..45e6451d69a
--- /dev/null
+++ b/src/vnet/ipip/ipip_cli.c
@@ -0,0 +1,318 @@
+/*
+ * 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.
+ */
+
+#include "ipip.h"
+#include <vppinfra/error.h>
+#include <vnet/vnet.h>
+
+static clib_error_t *create_ipip_tunnel_command_fn(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 src = ip46_address_initializer, dst = ip46_address_initializer;
+ u32 instance = ~0;
+ u32 fib_index = 0;
+ int rv;
+ u32 num_m_args = 0;
+ u32 sw_if_index;
+ clib_error_t *error = NULL;
+ bool ip4_set = false, ip6_set = false;
+
+ /* 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, "instance %d", &instance))
+ ;
+ else if (unformat(line_input, "src %U", unformat_ip4_address, &src.ip4)) {
+ num_m_args++;
+ ip4_set = true;
+ } else if (unformat(line_input, "dst %U", unformat_ip4_address, &dst.ip4)) {
+ num_m_args++;
+ ip4_set = true;
+ } else if (unformat(line_input, "src %U", unformat_ip6_address, &src.ip6)) {
+ num_m_args++;
+ ip6_set = true;
+ } else if (unformat(line_input, "dst %U", unformat_ip6_address, &dst.ip6)) {
+ num_m_args++;
+ ip6_set = true;
+ } else if (unformat(line_input, "outer-fib-id %d", &fib_index))
+ ;
+ else {
+ error = clib_error_return(0, "unknown input `%U'", format_unformat_error,
+ line_input);
+ goto done;
+ }
+ }
+
+ if (num_m_args < 2) {
+ error = clib_error_return(0, "mandatory argument(s) missing");
+ goto done;
+ }
+ if (ip4_set && ip6_set) {
+ error = clib_error_return(0, "source and destination must be of same address family");
+ goto done;
+ }
+
+ rv = ipip_add_tunnel(ip6_set ? IPIP_TRANSPORT_IP6 : IPIP_TRANSPORT_IP4,
+ instance,
+ &src,
+ &dst,
+ fib_index,
+ &sw_if_index);
+
+ switch (rv) {
+ case 0:
+ vlib_cli_output(vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main(),
+ sw_if_index);
+ break;
+ case VNET_API_ERROR_IF_ALREADY_EXISTS:
+ error = clib_error_return(0, "IPIP tunnel already exists...");
+ goto done;
+ case VNET_API_ERROR_NO_SUCH_FIB:
+ error = clib_error_return(0, "outer fib ID %d doesn't exist\n", fib_index);
+ goto done;
+ case VNET_API_ERROR_NO_SUCH_ENTRY:
+ error = clib_error_return(0, "IPIP tunnel doesn't exist");
+ goto done;
+ case VNET_API_ERROR_INSTANCE_IN_USE:
+ error = clib_error_return(0, "Instance is in use");
+ goto done;
+ default:
+ error = clib_error_return(0, "vnet_ipip_add_del_tunnel returned %d", rv);
+ goto done;
+ }
+
+done:
+ unformat_free(line_input);
+
+ return error;
+}
+
+static clib_error_t *delete_ipip_tunnel_command_fn(vlib_main_t *vm,
+ unformat_input_t *input,
+ vlib_cli_command_t *cmd) {
+ unformat_input_t _line_input, *line_input = &_line_input;
+ int rv;
+ u32 num_m_args = 0;
+ u32 sw_if_index = ~0;
+ clib_error_t *error = NULL;
+
+ /* 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, "sw_if_index %d", &sw_if_index))
+ num_m_args++;
+ else {
+ error = clib_error_return(0, "unknown input `%U'", format_unformat_error,
+ line_input);
+ goto done;
+ }
+ }
+
+ if (num_m_args < 1) {
+ error = clib_error_return(0, "mandatory argument(s) missing");
+ goto done;
+ }
+
+ rv = ipip_del_tunnel(sw_if_index);
+ printf("RV %d\n", rv);
+
+done:
+ unformat_free(line_input);
+
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND(create_ipip_tunnel_command, static) = {
+ .path = "create ipip tunnel",
+ .short_help = "create ipip tunnel src <addr> dst <addr> [instance <n>] "
+ "[outer-fib-id <fib>]",
+ .function = create_ipip_tunnel_command_fn,
+};
+VLIB_CLI_COMMAND(delete_ipip_tunnel_command, static) = {
+ .path = "delete ipip tunnel",
+ .short_help = "delete ipip tunnel sw_if_index <sw_if_index ",
+ .function = delete_ipip_tunnel_command_fn,
+};
+/* *INDENT-ON* */
+
+static u8 *format_ipip_tunnel(u8 *s, va_list *args) {
+ ipip_tunnel_t *t = va_arg(*args, ipip_tunnel_t *);
+
+ ip46_type_t type = (t->transport == IPIP_TRANSPORT_IP4) ? IP46_TYPE_IP4 : IP46_TYPE_IP6;
+ switch (t->mode) {
+ case IPIP_MODE_6RD:
+ s = format(s, "[%d] 6rd src %U ip6-pfx %U/%d fib-idx %d sw-if-idx %d ",
+ t->dev_instance,
+ format_ip46_address, &t->tunnel_src, type,
+ format_ip6_address, &t->sixrd.ip6_prefix, t->sixrd.ip6_prefix_len,
+ t->fib_index, t->sw_if_index);
+ break;
+ case IPIP_MODE_P2P:
+ default:
+ s = format(s, "[%d] instance %d src %U dst %U fib-idx %d sw-if-idx %d ",
+ t->dev_instance, t->user_instance,
+ format_ip46_address, &t->tunnel_src, type,
+ format_ip46_address, &t->tunnel_dst, type,
+ t->fib_index, t->sw_if_index);
+ break;
+ }
+
+ return s;
+}
+
+static clib_error_t *show_ipip_tunnel_command_fn(vlib_main_t *vm,
+ unformat_input_t *input,
+ vlib_cli_command_t *cmd) {
+ ipip_main_t *gm = &ipip_main;
+ ipip_tunnel_t *t;
+ u32 ti = ~0;
+
+ if (pool_elts(gm->tunnels) == 0)
+ vlib_cli_output(vm, "No IPIP tunnels configured...");
+
+ while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT) {
+ if (unformat(input, "%d", &ti))
+ ;
+ else
+ break;
+ }
+
+ if (ti == ~0) {
+ /* *INDENT-OFF* */
+ pool_foreach(t, gm->tunnels,
+ ({vlib_cli_output(vm, "%U", format_ipip_tunnel, t); }));
+ /* *INDENT-ON* */
+ } else {
+ t = pool_elt_at_index(gm->tunnels, ti);
+ if (t)
+ vlib_cli_output(vm, "%U", format_ipip_tunnel, t);
+ }
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND(show_ipip_tunnel_command, static) = {
+ .path = "show ipip tunnel",
+ .function = show_ipip_tunnel_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *create_sixrd_tunnel_command_fn(vlib_main_t *vm,
+ unformat_input_t *input,
+ vlib_cli_command_t *cmd) {
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ip4_address_t ip4_prefix;
+ ip6_address_t ip6_prefix;
+ ip4_address_t ip4_src;
+ u32 ip6_prefix_len = 0, ip4_prefix_len = 0, sixrd_tunnel_index;
+ u32 num_m_args = 0;
+ /* Optional arguments */
+ u32 fib_index = 0;
+ clib_error_t *error = 0;
+ bool security_check = false;
+
+ /* 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, "security-check"))
+ security_check = true;
+ else if (unformat(line_input, "ip6-pfx %U/%d", unformat_ip6_address,
+ &ip6_prefix, &ip6_prefix_len))
+ num_m_args++;
+ else if (unformat(line_input, "ip4-pfx %U/%d", unformat_ip4_address,
+ &ip4_prefix, &ip4_prefix_len))
+ num_m_args++;
+ else if (unformat(line_input, "ip4-src %U", unformat_ip4_address, &ip4_src))
+ num_m_args++;
+ else if (unformat(line_input, "fib-id %d", &fib_index))
+ ;
+ else {
+ error = clib_error_return(0, "unknown input `%U'", format_unformat_error,
+ line_input);
+ goto done;
+ }
+ }
+
+ if (num_m_args < 3) {
+ error = clib_error_return(0, "mandatory argument(s) missing");
+ goto done;
+ }
+ int rv = sixrd_add_tunnel(&ip6_prefix, ip6_prefix_len, &ip4_prefix,
+ ip4_prefix_len, &ip4_src, security_check,
+ fib_index, &sixrd_tunnel_index);
+ if (rv)
+ error = clib_error_return(0, "adding tunnel failed %d", rv);
+
+ done:
+ unformat_free(line_input);
+
+ return error;
+}
+
+static clib_error_t *delete_sixrd_tunnel_command_fn(vlib_main_t *vm,
+ unformat_input_t *input,
+ vlib_cli_command_t *cmd) {
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 num_m_args = 0;
+ /* Optional arguments */
+ clib_error_t *error = 0;
+ u32 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, "sw_if_index %d", &sw_if_index))
+ num_m_args++;
+ else {
+ error = clib_error_return(0, "unknown input `%U'", format_unformat_error,
+ line_input);
+ goto done;
+ }
+ }
+
+ if (num_m_args < 1) {
+ error = clib_error_return(0, "mandatory argument(s) missing");
+ goto done;
+ }
+ int rv = sixrd_del_tunnel(sw_if_index);
+ printf("RV %d\n", rv);
+
+done:
+ unformat_free(line_input);
+
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND(create_sixrd_tunnel_command, static) = {
+ .path = "create 6rd tunnel",
+ .short_help = "create 6rd tunnel ip6-pfx <ip6-pfx> ip4-pfx <ip4-pfx> "
+ "ip4-src <ip4-addr> [del]",
+ .function = create_sixrd_tunnel_command_fn,
+};
+VLIB_CLI_COMMAND(delete_sixrd_tunnel_command, static) = {
+ .path = "delete 6rd tunnel",
+ .short_help = "delete 6rd tunnel sw_if_index <sw_if_index",
+ .function = delete_sixrd_tunnel_command_fn,
+};
+/* *INDENT-ON* */