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authorMohsin Kazmi <sykazmi@cisco.com>2022-12-14 13:10:29 +0000
committerDave Wallace <dwallacelf@gmail.com>2022-12-21 18:33:51 +0000
commitbca76580b17bbb6227f48b9ea4a5858802656962 (patch)
treeba8df625df7a4de1ea5fd970493d7cda74deedb7 /src/vnet/devices/af_packet/af_packet.h
parentbb98aac4223f506ec18109f9836daa6ef0d61180 (diff)
af_packet: move to plugin
Type: improvement Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I3ec857adb3a9e8a778072a202a4d23f4101e83b2
Diffstat (limited to 'src/vnet/devices/af_packet/af_packet.h')
-rw-r--r--src/vnet/devices/af_packet/af_packet.h179
1 files changed, 0 insertions, 179 deletions
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 <linux/if_packet.h>
-
-#include <vppinfra/lock.h>
-#include <vlib/log.h>
-
-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:
- */