From bca76580b17bbb6227f48b9ea4a5858802656962 Mon Sep 17 00:00:00 2001 From: Mohsin Kazmi Date: Wed, 14 Dec 2022 13:10:29 +0000 Subject: af_packet: move to plugin Type: improvement Signed-off-by: Mohsin Kazmi Change-Id: I3ec857adb3a9e8a778072a202a4d23f4101e83b2 --- src/vnet/devices/af_packet/af_packet.h | 179 --------------------------------- 1 file changed, 179 deletions(-) delete mode 100644 src/vnet/devices/af_packet/af_packet.h (limited to 'src/vnet/devices/af_packet/af_packet.h') diff --git a/src/vnet/devices/af_packet/af_packet.h b/src/vnet/devices/af_packet/af_packet.h deleted file mode 100644 index 7aa5e6d5b9a..00000000000 --- a/src/vnet/devices/af_packet/af_packet.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - *------------------------------------------------------------------ - * af_packet.h - linux kernel packet interface header file - * - * Copyright (c) 2016 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 - -#include -#include - -typedef struct tpacket_block_desc block_desc_t; -typedef struct tpacket_req tpacket_req_t; -typedef struct tpacket_req3 tpacket_req3_t; -typedef struct tpacket2_hdr tpacket2_hdr_t; -typedef struct tpacket3_hdr tpacket3_hdr_t; - -typedef union _tpacket_req_u -{ - tpacket_req_t req; - tpacket_req3_t req3; -} tpacket_req_u_t; - -typedef enum -{ - AF_PACKET_IF_MODE_ETHERNET = 1, - AF_PACKET_IF_MODE_IP = 2 -} af_packet_if_mode_t; - -typedef enum -{ - AF_PACKET_IF_FLAGS_QDISC_BYPASS = 1, - AF_PACKET_IF_FLAGS_CKSUM_GSO = 2, - AF_PACKET_IF_FLAGS_FANOUT = 4, - AF_PACKET_IF_FLAGS_VERSION_2 = 8, -} af_packet_if_flags_t; - -typedef struct -{ - u32 sw_if_index; - u8 host_if_name[64]; -} af_packet_if_detail_t; - -typedef struct -{ - u8 *ring_start_addr; - u32 ring_size; -} af_packet_ring_t; - -typedef struct -{ - CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - clib_spinlock_t lockp; - int fd; - union - { - tpacket_req_u_t *rx_req; - tpacket_req_u_t *tx_req; - }; - - union - { - u8 **rx_ring; - u8 **tx_ring; - }; - - union - { - u32 next_rx_block; - u32 next_rx_frame; - u32 next_tx_frame; - }; - - u16 queue_id; - u32 queue_index; - - u32 clib_file_index; - - u32 rx_frame_offset; - u16 num_rx_pkts; - u8 is_rx_pending; - u8 is_tx_pending; - vnet_hw_if_rx_mode mode; -} af_packet_queue_t; - -typedef struct -{ - CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - u32 hw_if_index; - u32 sw_if_index; - u32 per_interface_next_index; - af_packet_if_mode_t mode; - u8 is_admin_up; - u8 is_cksum_gso_enabled; - u8 version; - af_packet_queue_t *rx_queues; - af_packet_queue_t *tx_queues; - - u8 num_rxqs; - u8 num_txqs; - - u8 *host_if_name; - int host_if_index; - - u32 host_mtu; - u32 dev_instance; - - af_packet_ring_t *rings; - u8 is_qdisc_bypass_enabled; - u8 is_fanout_enabled; -} af_packet_if_t; - -typedef struct -{ - CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - af_packet_if_t *interfaces; - - u32 polling_count; - /* rx buffer cache */ - u32 **rx_buffers; - - /* hash of host interface names */ - mhash_t if_index_by_host_if_name; - - /** log class */ - vlib_log_class_t log_class; -} af_packet_main_t; - -typedef struct -{ - u8 *host_if_name; - u8 *hw_addr; - u32 rx_frame_size; - u32 tx_frame_size; - u32 rx_frames_per_block; - u32 tx_frames_per_block; - u8 num_rxqs; - u8 num_txqs; - u8 is_v2; - af_packet_if_mode_t mode; - af_packet_if_flags_t flags; - - /* return */ - u32 sw_if_index; -} af_packet_create_if_arg_t; - -extern af_packet_main_t af_packet_main; -extern vnet_device_class_t af_packet_device_class; -extern vlib_node_registration_t af_packet_input_node; - -int af_packet_create_if (af_packet_create_if_arg_t *arg); -int af_packet_delete_if (u8 *host_if_name); -int af_packet_set_l4_cksum_offload (u32 sw_if_index, u8 set); -int af_packet_dump_ifs (af_packet_if_detail_t ** out_af_packet_ifs); - -format_function_t format_af_packet_device_name; - -#define MIN(x,y) (((x)<(y))?(x):(y)) - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ -- cgit 1.2.3-korg