--- /dev/null
+/*
+ * Copyright (c) 2015 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.
+ */
+/*
+ * interface_cli.c: interface CLI
+ *
+ * Copyright (c) 2008 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+
+static int compare_interface_names (void *a1, void *a2)
+{
+ u32 * hi1 = a1;
+ u32 * hi2 = a2;
+
+ return vnet_hw_interface_compare (vnet_get_main(), *hi1, *hi2);
+}
+
+static clib_error_t *
+show_or_clear_hw_interfaces (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ clib_error_t * error = 0;
+ vnet_main_t * vnm = vnet_get_main();
+ vnet_interface_main_t * im = &vnm->interface_main;
+ vnet_hw_interface_t * hi;
+ u32 hw_if_index, * hw_if_indices = 0;
+ int i, verbose = 1, is_show;
+
+ is_show = strstr (cmd->path, "show") != 0;
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ /* See if user wants to show a specific interface. */
+ if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
+ {
+ vec_add1 (hw_if_indices, hw_if_index);
+ /* Implies verbose. */
+ verbose = 1;
+ }
+
+ else if (unformat (input, "verbose"))
+ verbose = 1;
+
+ else if (unformat (input, "detail"))
+ verbose = 2;
+
+ else if (unformat (input, "brief"))
+ verbose = 0;
+
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ /* Gather interfaces. */
+ if (vec_len (hw_if_indices) == 0)
+ pool_foreach (hi, im->hw_interfaces,
+ vec_add1 (hw_if_indices, hi - im->hw_interfaces));
+
+ if (is_show)
+ {
+ /* Sort by name. */
+ vec_sort_with_function (hw_if_indices, compare_interface_names);
+
+ vlib_cli_output (vm, "%U\n", format_vnet_hw_interface, vnm, 0, verbose);
+ for (i = 0; i < vec_len (hw_if_indices); i++)
+ {
+ hi = vnet_get_hw_interface (vnm, hw_if_indices[i]);
+ vlib_cli_output (vm, "%U\n", format_vnet_hw_interface, vnm, hi, verbose);
+ }
+ }
+ else
+ {
+ for (i = 0; i < vec_len (hw_if_indices); i++)
+ {
+ vnet_device_class_t * dc;
+
+ hi = vnet_get_hw_interface (vnm, hw_if_indices[i]);
+ dc = vec_elt_at_index (im->device_classes, hi->dev_class_index);
+
+ if (dc->clear_counters)
+ dc->clear_counters (hi->dev_instance);
+ }
+ }
+
+ done:
+ vec_free (hw_if_indices);
+ return error;
+}
+
+VLIB_CLI_COMMAND (show_hw_interfaces_command, static) = {
+ .path = "show hardware-interfaces",
+ .short_help = "show hardware-interfaces [verbose|brief] [<if-name1> <if-name2> ...]",
+ .function = show_or_clear_hw_interfaces,
+};
+
+VLIB_CLI_COMMAND (clear_hw_interface_counters_command, static) = {
+ .path = "clear hardware-interfaces",
+ .short_help = "Clear hardware interfaces statistics",
+ .function = show_or_clear_hw_interfaces,
+};
+
+static int sw_interface_name_compare (void *a1, void *a2)
+{
+ vnet_sw_interface_t *si1 = a1;
+ vnet_sw_interface_t *si2 = a2;
+
+ return vnet_sw_interface_compare (vnet_get_main(),
+ si1->sw_if_index, si2->sw_if_index);
+}
+
+static clib_error_t *
+show_sw_interfaces (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ clib_error_t * error = 0;
+ vnet_main_t * vnm = vnet_get_main();
+ vnet_interface_main_t * im = &vnm->interface_main;
+ vnet_sw_interface_t * si, * sorted_sis = 0;
+ u8 show_addresses = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ u32 sw_if_index;
+
+ /* See if user wants to show specific interface */
+ if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
+ {
+ si = pool_elt_at_index (im->sw_interfaces, sw_if_index);
+ vec_add1 (sorted_sis, si[0]);
+ }
+
+ else if (unformat (input, "address") || unformat (input, "addr"))
+ show_addresses = 1;
+
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ if (!show_addresses)
+ vlib_cli_output (vm, "%U\n", format_vnet_sw_interface, vnm, 0);
+
+ if (vec_len (sorted_sis) == 0) /* Get all interfaces */
+ {
+ /* Gather interfaces. */
+ sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
+ _vec_len (sorted_sis) = 0;
+ pool_foreach (si, im->sw_interfaces, ({ vec_add1 (sorted_sis, si[0]); }));
+
+ /* Sort by name. */
+ vec_sort_with_function (sorted_sis, sw_interface_name_compare);
+ }
+
+ if (show_addresses)
+ {
+ vec_foreach (si, sorted_sis)
+ {
+ l2input_main_t * l2m = &l2input_main;
+ ip4_main_t * im4 = &ip4_main;
+ ip6_main_t * im6 = &ip6_main;
+ ip_lookup_main_t * lm4 = &im4->lookup_main;
+ ip_lookup_main_t * lm6 = &im6->lookup_main;
+ ip_interface_address_t * ia = 0;
+ ip4_address_t * r4;
+ ip6_address_t * r6;
+ u32 fib_index4 = 0, fib_index6 = 0;
+ ip4_fib_t * fib4;
+ ip6_fib_t * fib6;
+ l2_input_config_t * config;
+
+ if (vec_len (im4->fib_index_by_sw_if_index) > si->sw_if_index)
+ fib_index4 = vec_elt (im4->fib_index_by_sw_if_index,
+ si->sw_if_index);
+
+ if (vec_len (im6->fib_index_by_sw_if_index) > si->sw_if_index)
+ fib_index6 = vec_elt (im6->fib_index_by_sw_if_index,
+ si->sw_if_index);
+
+ fib4 = vec_elt_at_index (im4->fibs, fib_index4);
+ fib6 = vec_elt_at_index (im6->fibs, fib_index6);
+
+ if (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)
+ vlib_cli_output
+ (vm, "%U (%s): \n unnumbered, use %U",
+ format_vnet_sw_if_index_name,
+ vnm, si->sw_if_index,
+ (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "dn",
+ format_vnet_sw_if_index_name,
+ vnm, si->unnumbered_sw_if_index);
+
+ else
+ {
+ vlib_cli_output (vm, "%U (%s):",
+ format_vnet_sw_if_index_name,
+ vnm, si->sw_if_index,
+ (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ ? "up" : "dn");
+ }
+
+ /* Display any L2 addressing info */
+ vec_validate(l2m->configs, si->sw_if_index);
+ config = vec_elt_at_index(l2m->configs, si->sw_if_index);
+ if (config->bridge)
+ {
+ u32 bd_id = l2input_main.bd_configs[config->bd_index].bd_id;
+ vlib_cli_output (vm, " l2 bridge bd_id %d%s%d", bd_id,
+ config->bvi ? " bvi shg " : " shg ", config->shg);
+ }
+ else if (config->xconnect)
+ {
+ vlib_cli_output (vm, " l2 xconnect %U",
+ format_vnet_sw_if_index_name,
+ vnm, config->output_sw_if_index);
+ }
+
+ /* Display any IP4 addressing info */
+ foreach_ip_interface_address (lm4, ia, si->sw_if_index,
+ 1 /* honor unnumbered */,
+ ({
+ r4 = ip_interface_address_get_address (lm4, ia);
+ if (fib4->table_id)
+ {
+ vlib_cli_output (vm, " %U/%d table %d",
+ format_ip4_address, r4,
+ ia->address_length,
+ fib4->table_id);
+ }
+ else
+ {
+ vlib_cli_output (vm, " %U/%d",
+ format_ip4_address, r4,
+ ia->address_length);
+ }
+ }));
+
+ /* Display any IP6 addressing info */
+ foreach_ip_interface_address (lm6, ia, si->sw_if_index,
+ 1 /* honor unnumbered */,
+ ({
+ r6 = ip_interface_address_get_address (lm6, ia);
+ if (fib6->table_id)
+ {
+ vlib_cli_output (vm, " %U/%d table %d",
+ format_ip6_address, r6,
+ ia->address_length,
+ fib6->table_id);
+ }
+ else
+ {
+ vlib_cli_output (vm, " %U/%d",
+ format_ip6_address, r6,
+ ia->address_length);
+ }
+ }));
+ }
+ }
+ else
+ {
+ vec_foreach (si, sorted_sis)
+ {
+ vlib_cli_output (vm, "%U\n", format_vnet_sw_interface, vnm, si);
+ }
+ }
+
+ done:
+ vec_free (sorted_sis);
+ return error;
+}
+
+VLIB_CLI_COMMAND (show_sw_interfaces_command, static) = {
+ .path = "show interfaces",
+ .short_help = "show interfaces [address|addr] [<if-name1> <if-name2> ...]",
+ .function = show_sw_interfaces,
+};
+
+/* Root of all interface commands. */
+VLIB_CLI_COMMAND (vnet_cli_interface_command, static) = {
+ .path = "interface",
+ .short_help = "Interface commands",
+};
+
+VLIB_CLI_COMMAND (vnet_cli_set_interface_command, static) = {
+ .path = "set interface",
+ .short_help = "Interface commands",
+};
+
+static clib_error_t *
+clear_interface_counters (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t * vnm = vnet_get_main();
+ vnet_interface_main_t * im = &vnm->interface_main;
+ vlib_simple_counter_main_t * sm;
+ vlib_combined_counter_main_t * cm;
+ static vnet_main_t ** my_vnet_mains;
+ int i, j, n_counters;
+
+ vec_reset_length (my_vnet_mains);
+
+ for (i = 0; i < vec_len (vnet_mains); i++)
+ {
+ if (vnet_mains[i])
+ vec_add1 (my_vnet_mains, vnet_mains[i]);
+ }
+
+ if (vec_len (vnet_mains) == 0)
+ vec_add1 (my_vnet_mains, vnm);
+
+ n_counters = vec_len (im->combined_sw_if_counters);
+
+ for (j = 0; j < n_counters; j++)
+ {
+ for (i = 0; i < vec_len(my_vnet_mains); i++)
+ {
+ im = &my_vnet_mains[i]->interface_main;
+ cm = im->combined_sw_if_counters + j;
+ vlib_clear_combined_counters (cm);
+ }
+ }
+
+ n_counters = vec_len (im->sw_if_counters);
+
+ for (j = 0; j < n_counters; j++)
+ {
+ for (i = 0; i < vec_len(my_vnet_mains); i++)
+ {
+ im = &my_vnet_mains[i]->interface_main;
+ sm = im->sw_if_counters + j;
+ vlib_clear_simple_counters (sm);
+ }
+ }
+
+ return 0;
+}
+
+VLIB_CLI_COMMAND (clear_interface_counters_command, static) = {
+ .path = "clear interfaces",
+ .short_help = "Clear interfaces statistics",
+ .function = clear_interface_counters,
+};
+
+// The following subinterface syntax is supported. The first two are for
+// backwards compatability:
+//
+// <intf-name> <id>
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a single dot1q vlan with vlan id <id> and exact-match semantics.
+//
+// <intf-name> <min_id>-<max_id>
+// - a set of the above subinterfaces, repeating for each id
+// in the range <min_id> to <max_id>
+//
+// In the following, exact-match semantics (i.e. the number of vlan tags on the
+// packet must match the number of tags in the configuration) are used only if
+// the keyword exact-match is present. Non-exact match is the default.
+//
+// <intf-name> <id> dot1q <outer_id> [exact-match]
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a single dot1q vlan with vlan id <outer_id>.
+//
+// <intf-name> <id> dot1q any [exact-match]
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a single dot1q vlan with any vlan id.
+//
+// <intf-name> <id> dot1q <outer_id> inner-dot1q <inner_id> [exact-match]
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a double dot1q vlan with outer vlan id <outer_id> and inner vlan id
+// <inner_id>.
+//
+// <intf-name> <id> dot1q <outer_id> inner-dot1q any [exact-match]
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a double dot1q vlan with outer vlan id <id> and any inner vlan id.
+//
+// <intf-name> <id> dot1q any inner-dot1q any [exact-match]
+//
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a double dot1q vlan with any outer vlan id and any inner vlan id.
+//
+// For each of the above CLI, there is a duplicate that uses the keyword
+// "dot1ad" in place of the first "dot1q". These interfaces use ethertype
+// 0x88ad in place of 0x8100 for the outer ethertype. Note that for double-
+// tagged packets the inner ethertype is always 0x8100. Also note that
+// the dot1q and dot1ad naming spaces are independent, so it is legal to
+// have both "Gig3/0/0.1 dot1q 100" and "Gig3/0/0.2 dot1ad 100". For example:
+//
+// <intf-name> <id> dot1ad <outer_id> inner-dot1q <inner_id> [exact-match]
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// is a double dot1ad vlan with outer vlan id <outer_id> and inner vlan
+// id <inner_id>.
+//
+// <intf-name> <id> untagged
+// - a subinterface with the name <intf-name>.<id>. The subinterface
+// has no vlan tags. Only one can be specified per interface.
+//
+// <intf-name> <id> default
+// - a subinterface with the name <intf-name>.<id>. This is associated
+// with a packet that did not match any other configured subinterface
+// on this interface. Only one can be specified per interface.
+
+
+static clib_error_t *
+parse_vlan_sub_interfaces (unformat_input_t * input,
+ vnet_sw_interface_t * template)
+{
+ clib_error_t * error = 0;
+ u32 inner_vlan, outer_vlan;
+
+ if (unformat (input, "any inner-dot1q any")) {
+ template->sub.eth.flags.two_tags = 1;
+ template->sub.eth.flags.outer_vlan_id_any = 1;
+ template->sub.eth.flags.inner_vlan_id_any = 1;
+ } else if (unformat (input, "any")) {
+ template->sub.eth.flags.one_tag = 1;
+ template->sub.eth.flags.outer_vlan_id_any = 1;
+ } else if (unformat (input, "%d inner-dot1q any", &outer_vlan)) {
+ template->sub.eth.flags.two_tags = 1;
+ template->sub.eth.flags.inner_vlan_id_any = 1;
+ template->sub.eth.outer_vlan_id = outer_vlan;
+ } else if (unformat (input, "%d inner-dot1q %d", &outer_vlan, &inner_vlan)) {
+ template->sub.eth.flags.two_tags = 1;
+ template->sub.eth.outer_vlan_id = outer_vlan;
+ template->sub.eth.inner_vlan_id = inner_vlan;
+ } else if (unformat (input, "%d", &outer_vlan)) {
+ template->sub.eth.flags.one_tag = 1;
+ template->sub.eth.outer_vlan_id = outer_vlan;
+ } else {
+ error = clib_error_return (0, "expected dot1q config, got `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ if (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (input, "exact-match")) {
+ template->sub.eth.flags.exact_match = 1;
+ }
+ }
+
+ done:
+ return error;
+}
+
+static clib_error_t *
+create_sub_interfaces (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t * vnm = vnet_get_main();
+ clib_error_t * error = 0;
+ u32 hw_if_index, sw_if_index;
+ vnet_hw_interface_t * hi;
+ u32 id, id_min, id_max;
+ vnet_sw_interface_t template;
+
+ hw_if_index = ~0;
+ if (! unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
+ {
+ error = clib_error_return (0, "unknown interface `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ memset (&template, 0, sizeof (template));
+ template.sub.eth.raw_flags = 0;
+
+ if (unformat (input, "%d default", &id_min)) {
+ id_max = id_min;
+ template.sub.eth.flags.default_sub = 1;
+ } else if (unformat (input, "%d untagged", &id_min)) {
+ id_max = id_min;
+ template.sub.eth.flags.no_tags = 1;
+ template.sub.eth.flags.exact_match = 1;
+ } else if (unformat (input, "%d dot1q", &id_min)) {
+ // parse dot1q config
+ id_max = id_min;
+ error = parse_vlan_sub_interfaces(input, &template);
+ if (error) goto done;
+ } else if (unformat (input, "%d dot1ad", &id_min)) {
+ // parse dot1ad config
+ id_max = id_min;
+ template.sub.eth.flags.dot1ad = 1;
+ error = parse_vlan_sub_interfaces(input, &template);
+ if (error) goto done;
+ } else if (unformat (input, "%d-%d", &id_min, &id_max)) {
+ template.sub.eth.flags.one_tag = 1;
+ template.sub.eth.outer_vlan_id = id_min;
+ template.sub.eth.flags.exact_match = 1;
+ if (id_min > id_max)
+ goto id_error;
+ } else if (unformat (input, "%d", &id_min)) {
+ id_max = id_min;
+ template.sub.eth.flags.one_tag = 1;
+ template.sub.eth.outer_vlan_id = id_min;
+ template.sub.eth.flags.exact_match = 1;
+ } else {
+ id_error:
+ error = clib_error_return (0, "expected ID or ID MIN-MAX, got `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ /*
+ if (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) {
+ error = clib_error_return (0, "unexpected text `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ */
+
+ hi = vnet_get_hw_interface (vnm, hw_if_index);
+ for (id = id_min; id <= id_max; id++)
+ {
+ uword * p;
+ vnet_interface_main_t * im = &vnm->interface_main;
+ u64 sup_and_sub_key = ((u64)(hi->sw_if_index) << 32) |
+ (u64) id;
+ u64 * kp;
+
+ p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
+ if (p)
+ {
+ if (CLIB_DEBUG > 0)
+ clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
+ hi->sw_if_index, id);
+ continue;
+ }
+
+ kp = clib_mem_alloc (sizeof (*kp));
+ *kp = sup_and_sub_key;
+
+ template.type = VNET_SW_INTERFACE_TYPE_SUB;
+ template.sup_sw_if_index = hi->sw_if_index;
+ template.sub.id = id;
+ error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
+ if (error) goto done;
+ hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
+ hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
+ }
+
+ if (error)
+ goto done;
+
+ done:
+ return error;
+}
+
+VLIB_CLI_COMMAND (create_sub_interfaces_command, static) = {
+ .path = "create sub-interface",
+ .short_help = "create sub-interfaces <nn>[-<nn>] [dot1q|dot1ad|default|untagged]",
+ .function = create_sub_interfaces,
+};
+
+static clib_error_t *
+set_state (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t * vnm = vnet_get_main();
+ clib_error_t * error;
+ u32 sw_if_index, flags;
+
+ sw_if_index = ~0;
+ if (! unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
+ {
+ error = clib_error_return (0, "unknown interface `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ if (! unformat (input, "%U", unformat_vnet_sw_interface_flags, &flags))
+ {
+ error = clib_error_return (0, "unknown flags `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ error = vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
+ if (error)
+ goto done;
+
+ done:
+ return error;
+}
+
+VLIB_CLI_COMMAND (set_state_command, static) = {
+ .path = "set interface state",
+ .short_help = "Set interface state",
+ .function = set_state,
+};
+
+static clib_error_t *
+set_unnumbered (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t * vnm = vnet_get_main();
+ u32 unnumbered_sw_if_index;
+ u32 inherit_from_sw_if_index;
+ vnet_sw_interface_t * si;
+ int is_set = 0;
+ int is_del = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+
+ if (unformat (input, "%U use %U",
+ unformat_vnet_sw_interface, vnm, &unnumbered_sw_if_index,
+ unformat_vnet_sw_interface, vnm, &inherit_from_sw_if_index))
+ is_set = 1;
+ else if (unformat (input, "del %U",
+ unformat_vnet_sw_interface,
+ vnm, &unnumbered_sw_if_index))
+ is_del = 1;
+ else
+ {
+ if (is_set || is_del)
+ break;
+ else
+ return clib_error_return
+ (0, "parse error '%U'", format_unformat_error, input);
+ }
+ }
+
+ si = vnet_get_sw_interface (vnm, unnumbered_sw_if_index);
+ if (is_del) {
+ si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED);
+ si->unnumbered_sw_if_index = (u32)~0;
+ } else {
+ si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED;
+ si->unnumbered_sw_if_index = inherit_from_sw_if_index;
+ }
+
+ return 0;
+}
+
+VLIB_CLI_COMMAND (set_unnumbered_command, static) = {
+ .path = "set interface unnumbered",
+ .short_help = "set interface unnumbered [<intfc> use <intfc>][del <intfc>]",
+ .function = set_unnumbered,
+};
+
+
+
+static clib_error_t *
+set_hw_class (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t * vnm = vnet_get_main();
+ vnet_interface_main_t * im = &vnm->interface_main;
+ clib_error_t * error;
+ u32 hw_if_index, hw_class_index;
+
+ hw_if_index = ~0;
+ if (! unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
+ {
+ error = clib_error_return (0, "unknown hardware interface `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ if (! unformat_user (input, unformat_hash_string,
+ im->hw_interface_class_by_name, &hw_class_index))
+ {
+ error = clib_error_return (0, "unknown hardware class `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ error = vnet_hw_interface_set_class (vnm, hw_if_index, hw_class_index);
+ if (error)
+ goto done;
+
+ done:
+ return error;
+}
+
+VLIB_CLI_COMMAND (set_hw_class_command, static) = {
+ .path = "set interface hw-class",
+ .short_help = "Set interface hardware class",
+ .function = set_hw_class,
+};
+
+static clib_error_t * vnet_interface_cli_init (vlib_main_t * vm)
+{ return 0; }
+
+VLIB_INIT_FUNCTION (vnet_interface_cli_init);
+
+static clib_error_t *
+renumber_interface_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ u32 hw_if_index;
+ u32 new_dev_instance;
+ vnet_main_t * vnm = vnet_get_main();
+ int rv;
+
+ if (! unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
+ return clib_error_return (0, "unknown hardware interface `%U'",
+ format_unformat_error, input);
+
+ if (! unformat (input, "%d", &new_dev_instance))
+ return clib_error_return (0, "new dev instance missing");
+
+ rv = vnet_interface_name_renumber (hw_if_index, new_dev_instance);
+
+ switch (rv)
+ {
+ case 0:
+ break;
+
+ default:
+ return clib_error_return (0, "vnet_interface_name_renumber returned %d",
+ rv);
+
+ }
+
+ return 0;
+}
+
+
+VLIB_CLI_COMMAND (renumber_interface_command, static) = {
+ .path = "renumber interface",
+ .short_help = "renumber interface <if-name> <new-dev-instance>",
+ .function = renumber_interface_command_fn,
+};
+
Code Review / vpp.git / blobdiff