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Diffstat (limited to 'vnet/vnet/ethernet/interface.c')
| -rw-r--r-- | vnet/vnet/ethernet/interface.c | 730 |
1 files changed, 0 insertions, 730 deletions
diff --git a/vnet/vnet/ethernet/interface.c b/vnet/vnet/ethernet/interface.c deleted file mode 100644 index 1c1f4353983..00000000000 --- a/vnet/vnet/ethernet/interface.c +++ /dev/null @@ -1,730 +0,0 @@ -/* - * 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. - */ -/* - * ethernet_interface.c: ethernet interfaces - * - * 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> -#include <vnet/pg/pg.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/l2/l2_input.h> -#include <vnet/adj/adj.h> - -/** - * @file - * @brief Loopback Interfaces. - * - * This file contains code to manage loopback interfaces. - */ - -/** - * @brief build a rewrite string to use for sending packets of type 'link_type' - * to 'dst_address' - */ -u8 * -ethernet_build_rewrite (vnet_main_t * vnm, - u32 sw_if_index, - vnet_link_t link_type, const void *dst_address) -{ - vnet_sw_interface_t *sub_sw = vnet_get_sw_interface (vnm, sw_if_index); - vnet_sw_interface_t *sup_sw = vnet_get_sup_sw_interface (vnm, sw_if_index); - vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index); - ethernet_main_t *em = ðernet_main; - ethernet_interface_t *ei; - ethernet_header_t *h; - ethernet_type_t type; - uword n_bytes = sizeof (h[0]); - u8 *rewrite = NULL; - - if (sub_sw != sup_sw) - { - if (sub_sw->sub.eth.flags.one_tag) - { - n_bytes += sizeof (ethernet_vlan_header_t); - } - else if (sub_sw->sub.eth.flags.two_tags) - { - n_bytes += 2 * (sizeof (ethernet_vlan_header_t)); - } - // Check for encaps that are not supported for L3 interfaces - if (!(sub_sw->sub.eth.flags.exact_match) || - (sub_sw->sub.eth.flags.default_sub) || - (sub_sw->sub.eth.flags.outer_vlan_id_any) || - (sub_sw->sub.eth.flags.inner_vlan_id_any)) - { - return 0; - } - } - - switch (link_type) - { -#define _(a,b) case VNET_LINK_##a: type = ETHERNET_TYPE_##b; break - _(IP4, IP4); - _(IP6, IP6); - _(MPLS, MPLS_UNICAST); - _(ARP, ARP); -#undef _ - default: - return NULL; - } - - vec_validate (rewrite, n_bytes - 1); - h = (ethernet_header_t *) rewrite; - ei = pool_elt_at_index (em->interfaces, hw->hw_instance); - clib_memcpy (h->src_address, ei->address, sizeof (h->src_address)); - if (dst_address) - clib_memcpy (h->dst_address, dst_address, sizeof (h->dst_address)); - else - memset (h->dst_address, ~0, sizeof (h->dst_address)); /* broadcast */ - - if (sub_sw->sub.eth.flags.one_tag) - { - ethernet_vlan_header_t *outer = (void *) (h + 1); - - h->type = sub_sw->sub.eth.flags.dot1ad ? - clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) : - clib_host_to_net_u16 (ETHERNET_TYPE_VLAN); - outer->priority_cfi_and_id = - clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id); - outer->type = clib_host_to_net_u16 (type); - - } - else if (sub_sw->sub.eth.flags.two_tags) - { - ethernet_vlan_header_t *outer = (void *) (h + 1); - ethernet_vlan_header_t *inner = (void *) (outer + 1); - - h->type = sub_sw->sub.eth.flags.dot1ad ? - clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) : - clib_host_to_net_u16 (ETHERNET_TYPE_VLAN); - outer->priority_cfi_and_id = - clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id); - outer->type = clib_host_to_net_u16 (ETHERNET_TYPE_VLAN); - inner->priority_cfi_and_id = - clib_host_to_net_u16 (sub_sw->sub.eth.inner_vlan_id); - inner->type = clib_host_to_net_u16 (type); - - } - else - { - h->type = clib_host_to_net_u16 (type); - } - - return (rewrite); -} - -void -ethernet_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai) -{ - ip_adjacency_t *adj; - - adj = adj_get (ai); - - if (FIB_PROTOCOL_IP4 == adj->ia_nh_proto) - { - arp_update_adjacency (vnm, sw_if_index, ai); - } - else if (FIB_PROTOCOL_IP6 == adj->ia_nh_proto) - { - ip6_ethernet_update_adjacency (vnm, sw_if_index, ai); - } - else - { - ASSERT (0); - } -} - -static clib_error_t * -ethernet_mac_change (vnet_hw_interface_t * hi, char *mac_address) -{ - ethernet_interface_t *ei; - ethernet_main_t *em; - - em = ðernet_main; - ei = pool_elt_at_index (em->interfaces, hi->hw_instance); - - vec_validate (hi->hw_address, - STRUCT_SIZE_OF (ethernet_header_t, src_address) - 1); - clib_memcpy (hi->hw_address, mac_address, vec_len (hi->hw_address)); - - clib_memcpy (ei->address, (u8 *) mac_address, sizeof (ei->address)); - ethernet_arp_change_mac (hi->sw_if_index); - ethernet_ndp_change_mac (hi->sw_if_index); - - return (NULL); -} - -/* *INDENT-OFF* */ -VNET_HW_INTERFACE_CLASS (ethernet_hw_interface_class) = { - .name = "Ethernet", - .format_address = format_ethernet_address, - .format_header = format_ethernet_header_with_length, - .unformat_hw_address = unformat_ethernet_address, - .unformat_header = unformat_ethernet_header, - .build_rewrite = ethernet_build_rewrite, - .update_adjacency = ethernet_update_adjacency, - .mac_addr_change_function = ethernet_mac_change, -}; -/* *INDENT-ON* */ - -uword -unformat_ethernet_interface (unformat_input_t * input, va_list * args) -{ - vnet_main_t *vnm = va_arg (*args, vnet_main_t *); - u32 *result = va_arg (*args, u32 *); - u32 hw_if_index; - ethernet_main_t *em = ðernet_main; - ethernet_interface_t *eif; - - if (!unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index)) - return 0; - - eif = ethernet_get_interface (em, hw_if_index); - if (eif) - { - *result = hw_if_index; - return 1; - } - return 0; -} - -clib_error_t * -ethernet_register_interface (vnet_main_t * vnm, - u32 dev_class_index, - u32 dev_instance, - u8 * address, - u32 * hw_if_index_return, - ethernet_flag_change_function_t flag_change) -{ - ethernet_main_t *em = ðernet_main; - ethernet_interface_t *ei; - vnet_hw_interface_t *hi; - clib_error_t *error = 0; - u32 hw_if_index; - - pool_get (em->interfaces, ei); - ei->flag_change = flag_change; - - hw_if_index = vnet_register_interface - (vnm, - dev_class_index, dev_instance, - ethernet_hw_interface_class.index, ei - em->interfaces); - *hw_if_index_return = hw_if_index; - - hi = vnet_get_hw_interface (vnm, hw_if_index); - - ethernet_setup_node (vnm->vlib_main, hi->output_node_index); - - hi->min_packet_bytes = hi->min_supported_packet_bytes = - ETHERNET_MIN_PACKET_BYTES; - hi->max_packet_bytes = hi->max_supported_packet_bytes = - ETHERNET_MAX_PACKET_BYTES; - hi->per_packet_overhead_bytes = - /* preamble */ 8 + /* inter frame gap */ 12; - - /* Standard default ethernet MTU. */ - hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000; - - clib_memcpy (ei->address, address, sizeof (ei->address)); - vec_free (hi->hw_address); - vec_add (hi->hw_address, address, sizeof (ei->address)); - - if (error) - { - pool_put (em->interfaces, ei); - return error; - } - return error; -} - -void -ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index) -{ - ethernet_main_t *em = ðernet_main; - ethernet_interface_t *ei; - vnet_hw_interface_t *hi; - main_intf_t *main_intf; - vlan_table_t *vlan_table; - u32 idx; - - hi = vnet_get_hw_interface (vnm, hw_if_index); - ei = pool_elt_at_index (em->interfaces, hi->hw_instance); - - /* Delete vlan mapping table for dot1q and dot1ad. */ - main_intf = vec_elt_at_index (em->main_intfs, hi->hw_if_index); - if (main_intf->dot1q_vlans) - { - vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1q_vlans); - for (idx = 0; idx < ETHERNET_N_VLAN; idx++) - { - if (vlan_table->vlans[idx].qinqs) - { - pool_put_index (em->qinq_pool, vlan_table->vlans[idx].qinqs); - } - } - pool_put_index (em->vlan_pool, main_intf->dot1q_vlans); - } - if (main_intf->dot1ad_vlans) - { - vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1ad_vlans); - for (idx = 0; idx < ETHERNET_N_VLAN; idx++) - { - if (vlan_table->vlans[idx].qinqs) - { - pool_put_index (em->qinq_pool, vlan_table->vlans[idx].qinqs); - } - } - pool_put_index (em->vlan_pool, main_intf->dot1ad_vlans); - } - - vnet_delete_hw_interface (vnm, hw_if_index); - pool_put (em->interfaces, ei); -} - -u32 -ethernet_set_flags (vnet_main_t * vnm, u32 hw_if_index, u32 flags) -{ - ethernet_main_t *em = ðernet_main; - vnet_hw_interface_t *hi; - ethernet_interface_t *ei; - - hi = vnet_get_hw_interface (vnm, hw_if_index); - - ASSERT (hi->hw_class_index == ethernet_hw_interface_class.index); - - ei = pool_elt_at_index (em->interfaces, hi->hw_instance); - if (ei->flag_change) - return ei->flag_change (vnm, hi, flags); - return (u32) ~ 0; -} - -/* Echo packets back to ethernet/l2-input. */ -static uword -simulated_ethernet_interface_tx (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - u32 n_left_from, n_left_to_next, n_copy, *from, *to_next; - u32 next_index = VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT; - u32 i, next_node_index, bvi_flag, sw_if_index; - u32 n_pkts = 0, n_bytes = 0; - u32 cpu_index = vm->cpu_index; - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_main_t *im = &vnm->interface_main; - vlib_node_main_t *nm = &vm->node_main; - vlib_node_t *loop_node; - vlib_buffer_t *b; - - // check tx node index, it is ethernet-input on loopback create - // but can be changed to l2-input if loopback is configured as - // BVI of a BD (Bridge Domain). - loop_node = vec_elt (nm->nodes, node->node_index); - next_node_index = loop_node->next_nodes[next_index]; - bvi_flag = (next_node_index == l2input_node.index) ? 1 : 0; - - n_left_from = frame->n_vectors; - from = vlib_frame_args (frame); - - while (n_left_from > 0) - { - vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); - - n_copy = clib_min (n_left_from, n_left_to_next); - - clib_memcpy (to_next, from, n_copy * sizeof (from[0])); - n_left_to_next -= n_copy; - n_left_from -= n_copy; - i = 0; - b = vlib_get_buffer (vm, from[i]); - sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_TX]; - while (1) - { - // Set up RX and TX indices as if received from a real driver - // unless loopback is used as a BVI. For BVI case, leave TX index - // and update l2_len in packet as required for l2 forwarding path - vnet_buffer (b)->sw_if_index[VLIB_RX] = sw_if_index; - if (bvi_flag) - { - vnet_update_l2_len (b); - vnet_buffer (b)->sw_if_index[VLIB_TX] = L2INPUT_BVI; - } - else - vnet_buffer (b)->sw_if_index[VLIB_TX] = (u32) ~ 0; - - i++; - n_pkts++; - n_bytes += vlib_buffer_length_in_chain (vm, b); - - if (i < n_copy) - b = vlib_get_buffer (vm, from[i]); - else - break; - } - from += n_copy; - - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - - /* increment TX interface stat */ - vlib_increment_combined_counter (im->combined_sw_if_counters + - VNET_INTERFACE_COUNTER_TX, cpu_index, - sw_if_index, n_pkts, n_bytes); - } - - return n_left_from; -} - -static u8 * -format_simulated_ethernet_name (u8 * s, va_list * args) -{ - u32 dev_instance = va_arg (*args, u32); - return format (s, "loop%d", dev_instance); -} - -static clib_error_t * -simulated_ethernet_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, - u32 flags) -{ - u32 hw_flags = (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? - VNET_HW_INTERFACE_FLAG_LINK_UP : 0; - vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags); - return 0; -} - -/* *INDENT-OFF* */ -VNET_DEVICE_CLASS (ethernet_simulated_device_class) = { - .name = "Loopback", - .format_device_name = format_simulated_ethernet_name, - .tx_function = simulated_ethernet_interface_tx, - .admin_up_down_function = simulated_ethernet_admin_up_down, -}; -/* *INDENT-ON* */ - -int -vnet_create_loopback_interface (u32 * sw_if_indexp, u8 * mac_address) -{ - vnet_main_t *vnm = vnet_get_main (); - vlib_main_t *vm = vlib_get_main (); - clib_error_t *error; - static u32 instance; - u8 address[6]; - u32 hw_if_index; - vnet_hw_interface_t *hw_if; - u32 slot; - int rv = 0; - - ASSERT (sw_if_indexp); - - *sw_if_indexp = (u32) ~ 0; - - memset (address, 0, sizeof (address)); - - /* - * Default MAC address (dead:0000:0000 + instance) is allocated - * if zero mac_address is configured. Otherwise, user-configurable MAC - * address is programmed on the loopback interface. - */ - if (memcmp (address, mac_address, sizeof (address))) - clib_memcpy (address, mac_address, sizeof (address)); - else - { - address[0] = 0xde; - address[1] = 0xad; - address[5] = instance; - } - - error = ethernet_register_interface - (vnm, - ethernet_simulated_device_class.index, instance++, address, &hw_if_index, - /* flag change */ 0); - - if (error) - { - rv = VNET_API_ERROR_INVALID_REGISTRATION; - clib_error_report (error); - return rv; - } - - hw_if = vnet_get_hw_interface (vnm, hw_if_index); - slot = vlib_node_add_named_next_with_slot - (vm, hw_if->tx_node_index, - "ethernet-input", VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT); - ASSERT (slot == VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT); - - { - vnet_sw_interface_t *si = vnet_get_hw_sw_interface (vnm, hw_if_index); - *sw_if_indexp = si->sw_if_index; - } - - return 0; -} - -static clib_error_t * -create_simulated_ethernet_interfaces (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - int rv; - u32 sw_if_index; - u8 mac_address[6]; - - memset (mac_address, 0, sizeof (mac_address)); - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "mac %U", unformat_ethernet_address, mac_address)) - ; - else - break; - } - - rv = vnet_create_loopback_interface (&sw_if_index, mac_address); - - if (rv) - return clib_error_return (0, "vnet_create_loopback_interface failed"); - - vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (), - sw_if_index); - return 0; -} - -/*? - * Create a loopback interface. Optionally, a MAC Address can be - * provided. If not provided, de:ad:00:00:00:<loopId> will be used. - * - * @cliexpar - * The following two command syntaxes are equivalent: - * @cliexcmd{loopback create-interface [mac <mac-addr>]} - * @cliexcmd{create loopback interface [mac <mac-addr>]} - * Example of how to create a loopback interface: - * @cliexcmd{loopback create-interface} -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (create_simulated_ethernet_interface_command, static) = { - .path = "loopback create-interface", - .short_help = "loopback create-interface [mac <mac-addr>]", - .function = create_simulated_ethernet_interfaces, -}; -/* *INDENT-ON* */ - -/*? - * Create a loopback interface. Optionally, a MAC Address can be - * provided. If not provided, de:ad:00:00:00:<loopId> will be used. - * - * @cliexpar - * The following two command syntaxes are equivalent: - * @cliexcmd{loopback create-interface [mac <mac-addr>]} - * @cliexcmd{create loopback interface [mac <mac-addr>]} - * Example of how to create a loopback interface: - * @cliexcmd{create loopback interface} -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (create_loopback_interface_command, static) = { - .path = "create loopback interface", - .short_help = "create loopback interface [mac <mac-addr>]", - .function = create_simulated_ethernet_interfaces, -}; -/* *INDENT-ON* */ - -ethernet_interface_t * -ethernet_get_interface (ethernet_main_t * em, u32 hw_if_index) -{ - vnet_hw_interface_t *i = - vnet_get_hw_interface (vnet_get_main (), hw_if_index); - return (i->hw_class_index == - ethernet_hw_interface_class. - index ? pool_elt_at_index (em->interfaces, i->hw_instance) : 0); -} - -int -vnet_delete_loopback_interface (u32 sw_if_index) -{ - vnet_main_t *vnm = vnet_get_main (); - vnet_sw_interface_t *si; - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) - return VNET_API_ERROR_INVALID_SW_IF_INDEX; - - si = vnet_get_sw_interface (vnm, sw_if_index); - ethernet_delete_interface (vnm, si->hw_if_index); - - return 0; -} - -int -vnet_delete_sub_interface (u32 sw_if_index) -{ - vnet_main_t *vnm = vnet_get_main (); - int rv = 0; - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) - return VNET_API_ERROR_INVALID_SW_IF_INDEX; - - - vnet_interface_main_t *im = &vnm->interface_main; - vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index); - - if (si->type == VNET_SW_INTERFACE_TYPE_SUB) - { - vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index); - u64 sup_and_sub_key = - ((u64) (si->sup_sw_if_index) << 32) | (u64) si->sub.id; - - hash_unset_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key); - vnet_delete_sw_interface (vnm, sw_if_index); - } - else - { - rv = VNET_API_ERROR_INVALID_SUB_SW_IF_INDEX; - } - return rv; -} - -static clib_error_t * -delete_simulated_ethernet_interfaces (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - int rv; - u32 sw_if_index = ~0; - vnet_main_t *vnm = vnet_get_main (); - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "intfc %U", - unformat_vnet_sw_interface, vnm, &sw_if_index)) - ; - else - break; - } - - if (sw_if_index == ~0) - return clib_error_return (0, "interface not specified"); - - rv = vnet_delete_loopback_interface (sw_if_index); - - if (rv) - return clib_error_return (0, "vnet_delete_loopback_interface failed"); - - return 0; -} - -static clib_error_t * -delete_sub_interface (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - int rv = 0; - u32 sw_if_index = ~0; - vnet_main_t *vnm = vnet_get_main (); - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat - (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index)) - ; - else - break; - } - if (sw_if_index == ~0) - return clib_error_return (0, "interface doesn't exist"); - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - else - rv = vnet_delete_sub_interface (sw_if_index); - if (rv) - return clib_error_return (0, "delete_subinterface_interface failed"); - return 0; -} - -/*? - * Delete a loopback interface. - * - * @cliexpar - * The following two command syntaxes are equivalent: - * @cliexcmd{loopback delete-interface intfc <interface>} - * @cliexcmd{delete loopback interface intfc <interface>} - * Example of how to delete a loopback interface: - * @cliexcmd{loopback delete-interface intfc loop0} -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (delete_simulated_ethernet_interface_command, static) = { - .path = "loopback delete-interface", - .short_help = "loopback delete-interface intfc <interface>", - .function = delete_simulated_ethernet_interfaces, -}; -/* *INDENT-ON* */ - -/*? - * Delete a loopback interface. - * - * @cliexpar - * The following two command syntaxes are equivalent: - * @cliexcmd{loopback delete-interface intfc <interface>} - * @cliexcmd{delete loopback interface intfc <interface>} - * Example of how to delete a loopback interface: - * @cliexcmd{delete loopback interface intfc loop0} -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (delete_loopback_interface_command, static) = { - .path = "delete loopback interface", - .short_help = "delete loopback interface intfc <interface>", - .function = delete_simulated_ethernet_interfaces, -}; -/* *INDENT-ON* */ - -/*? - * Delete a sub-interface. - * - * @cliexpar - * Example of how to delete a sub-interface: - * @cliexcmd{delete sub-interface GigabitEthernet0/8/0.200} -?*/ -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (delete_sub_interface_command, static) = { - .path = "delete sub-interface", - .short_help = "delete sub-interface <interface>", - .function = delete_sub_interface, -}; -/* *INDENT-ON* */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |