| /* |
| *------------------------------------------------------------------ |
| * 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. |
| *------------------------------------------------------------------ |
| */ |
| |
| #ifndef _VNET_DEVICES_VIRTIO_TAP_H_ |
| #define _VNET_DEVICES_VIRTIO_TAP_H_ |
| |
| #ifndef MIN |
| #define MIN(x,y) (((x)<(y))?(x):(y)) |
| #endif |
| |
| typedef struct |
| { |
| u32 id; |
| u8 mac_addr_set; |
| u8 mac_addr[6]; |
| u16 rx_ring_sz; |
| u16 tx_ring_sz; |
| u32 tap_flags; |
| u8 *host_namespace; |
| u8 *host_if_name; |
| u8 host_mac_addr[6]; |
| u8 *host_bridge; |
| ip4_address_t host_ip4_addr; |
| u8 host_ip4_prefix_len; |
| ip4_address_t host_ip4_gw; |
| u8 host_ip4_gw_set; |
| ip6_address_t host_ip6_addr; |
| u8 host_ip6_prefix_len; |
| ip6_address_t host_ip6_gw; |
| u8 host_ip6_gw_set; |
| /* return */ |
| u32 sw_if_index; |
| int rv; |
| clib_error_t *error; |
| } tap_create_if_args_t; |
| |
| /** TAP interface details struct */ |
| typedef struct |
| { |
| u32 id; |
| u32 sw_if_index; |
| u32 tap_flags; |
| u8 dev_name[64]; |
| u16 tx_ring_sz; |
| u16 rx_ring_sz; |
| u8 host_mac_addr[6]; |
| u8 host_if_name[64]; |
| u8 host_namespace[64]; |
| u8 host_bridge[64]; |
| u8 host_ip4_addr[4]; |
| u8 host_ip4_prefix_len; |
| u8 host_ip6_addr[16]; |
| u8 host_ip6_prefix_len; |
| } tap_interface_details_t; |
| |
| typedef struct |
| { |
| /* logging */ |
| vlib_log_class_t log_default; |
| |
| /* bit-map of in-use IDs */ |
| uword *tap_ids; |
| } tap_main_t; |
| |
| void tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args); |
| int tap_delete_if (vlib_main_t * vm, u32 sw_if_index); |
| int tap_dump_ifs (tap_interface_details_t ** out_tapids); |
| |
| #endif /* _VNET_DEVICES_VIRTIO_TAP_H_ */ |
| |
| /* |
| * fd.io coding-style-patch-verification: ON |
| * |
| * Local Variables: |
| * eval: (c-set-style "gnu") |
| * End: |
| */ |