#include <linux/types.h>

Data Structures
struct	sockaddr_pkt

struct	sockaddr_ll

struct	tpacket_stats

struct	tpacket_stats_v3

union	tpacket_stats_u

struct	tpacket_auxdata

struct	tpacket_hdr

struct	tpacket2_hdr

struct	tpacket_hdr_variant1

struct	tpacket3_hdr

struct	tpacket_bd_ts

struct	tpacket_hdr_v1

union	tpacket_bd_header_u

struct	tpacket_block_desc

struct	tpacket_req

struct	tpacket_req3

union	tpacket_req_u

struct	packet_mreq

Macros
#define	PACKET_HOST 0 /* To us */

#define	PACKET_BROADCAST 1 /* To all */

#define	PACKET_MULTICAST 2 /* To group */

#define	PACKET_OTHERHOST 3 /* To someone else */

#define	PACKET_OUTGOING 4 /* Outgoing of any type */

#define	PACKET_LOOPBACK 5 /* MC/BRD frame looped back */

#define	PACKET_FASTROUTE 6 /* Fastrouted frame */

#define	PACKET_ADD_MEMBERSHIP 1

#define	PACKET_DROP_MEMBERSHIP 2

#define	PACKET_RECV_OUTPUT 3

#define	PACKET_RX_RING 5

#define	PACKET_STATISTICS 6

#define	PACKET_COPY_THRESH 7

#define	PACKET_AUXDATA 8

#define	PACKET_ORIGDEV 9

#define	PACKET_VERSION 10

#define	PACKET_HDRLEN 11

#define	PACKET_RESERVE 12

#define	PACKET_TX_RING 13

#define	PACKET_LOSS 14

#define	PACKET_VNET_HDR 15

#define	PACKET_TX_TIMESTAMP 16

#define	PACKET_TIMESTAMP 17

#define	PACKET_FANOUT 18

#define	PACKET_FANOUT_HASH 0

#define	PACKET_FANOUT_LB 1

#define	PACKET_FANOUT_CPU 2

#define	PACKET_FANOUT_FLAG_DEFRAG 0x8000

#define	TP_STATUS_KERNEL 0x0

#define	TP_STATUS_USER 0x1

#define	TP_STATUS_COPY 0x2

#define	TP_STATUS_LOSING 0x4

#define	TP_STATUS_CSUMNOTREADY 0x8

#define	TP_STATUS_VLAN_VALID 0x10 /* auxdata has valid tp_vlan_tci */

#define	TP_STATUS_BLK_TMO 0x20

#define	TP_STATUS_AVAILABLE 0x0

#define	TP_STATUS_SEND_REQUEST 0x1

#define	TP_STATUS_SENDING 0x2

#define	TP_STATUS_WRONG_FORMAT 0x4

#define	TP_FT_REQ_FILL_RXHASH 0x1

#define	TPACKET_ALIGNMENT 16

#define	TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))

#define	TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))

#define	TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))

#define	TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))

#define	PACKET_MR_MULTICAST 0

#define	PACKET_MR_PROMISC 1

#define	PACKET_MR_ALLMULTI 2

#define	PACKET_MR_UNICAST 3

Enumerations
enum	tpacket_versions { TPACKET_V1, TPACKET_V2, TPACKET_V3 }

Macro Definition Documentation

#define PACKET_ADD_MEMBERSHIP 1

Definition at line 35 of file if_packet.h.

#define PACKET_AUXDATA 8

Definition at line 42 of file if_packet.h.

#define PACKET_BROADCAST 1 /* To all */

Definition at line 25 of file if_packet.h.

#define PACKET_COPY_THRESH 7

Definition at line 41 of file if_packet.h.

#define PACKET_DROP_MEMBERSHIP 2

Definition at line 36 of file if_packet.h.

#define PACKET_FANOUT 18

Definition at line 52 of file if_packet.h.

#define PACKET_FANOUT_CPU 2

Definition at line 56 of file if_packet.h.

#define PACKET_FANOUT_FLAG_DEFRAG 0x8000

Definition at line 57 of file if_packet.h.

#define PACKET_FANOUT_HASH 0

Definition at line 54 of file if_packet.h.

#define PACKET_FANOUT_LB 1

Definition at line 55 of file if_packet.h.

#define PACKET_FASTROUTE 6 /* Fastrouted frame */

Definition at line 31 of file if_packet.h.

#define PACKET_HDRLEN 11

Definition at line 45 of file if_packet.h.

#define PACKET_HOST 0 /* To us */

Definition at line 24 of file if_packet.h.

#define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */

Definition at line 30 of file if_packet.h.

#define PACKET_LOSS 14

Definition at line 48 of file if_packet.h.

#define PACKET_MR_ALLMULTI 2

Definition at line 269 of file if_packet.h.

#define PACKET_MR_MULTICAST 0

Definition at line 267 of file if_packet.h.

#define PACKET_MR_PROMISC 1

Definition at line 268 of file if_packet.h.

#define PACKET_MR_UNICAST 3

Definition at line 270 of file if_packet.h.

#define PACKET_MULTICAST 2 /* To group */

Definition at line 26 of file if_packet.h.

#define PACKET_ORIGDEV 9

Definition at line 43 of file if_packet.h.

#define PACKET_OTHERHOST 3 /* To someone else */

Definition at line 27 of file if_packet.h.

#define PACKET_OUTGOING 4 /* Outgoing of any type */

Definition at line 28 of file if_packet.h.

#define PACKET_RECV_OUTPUT 3

Definition at line 37 of file if_packet.h.

#define PACKET_RESERVE 12

Definition at line 46 of file if_packet.h.

#define PACKET_RX_RING 5

Definition at line 39 of file if_packet.h.

#define PACKET_STATISTICS 6

Definition at line 40 of file if_packet.h.

#define PACKET_TIMESTAMP 17

Definition at line 51 of file if_packet.h.

#define PACKET_TX_RING 13

Definition at line 47 of file if_packet.h.

#define PACKET_TX_TIMESTAMP 16

Definition at line 50 of file if_packet.h.

#define PACKET_VERSION 10

Definition at line 44 of file if_packet.h.

#define PACKET_VNET_HDR 15

Definition at line 49 of file if_packet.h.

#define TP_FT_REQ_FILL_RXHASH 0x1

Definition at line 101 of file if_packet.h.

#define TP_STATUS_AVAILABLE 0x0

Definition at line 95 of file if_packet.h.

#define TP_STATUS_BLK_TMO 0x20

Definition at line 92 of file if_packet.h.

#define TP_STATUS_COPY 0x2

Definition at line 88 of file if_packet.h.

#define TP_STATUS_CSUMNOTREADY 0x8

Definition at line 90 of file if_packet.h.

#define TP_STATUS_KERNEL 0x0

Definition at line 86 of file if_packet.h.

#define TP_STATUS_LOSING 0x4

Definition at line 89 of file if_packet.h.

#define TP_STATUS_SEND_REQUEST 0x1

Definition at line 96 of file if_packet.h.

#define TP_STATUS_SENDING 0x2

Definition at line 97 of file if_packet.h.

#define TP_STATUS_USER 0x1

Definition at line 87 of file if_packet.h.

#define TP_STATUS_VLAN_VALID 0x10 /* auxdata has valid tp_vlan_tci */

Definition at line 91 of file if_packet.h.

#define TP_STATUS_WRONG_FORMAT 0x4

Definition at line 98 of file if_packet.h.

#define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))

Definition at line 216 of file if_packet.h.

#define TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll))

Definition at line 217 of file if_packet.h.

#define TPACKET_ALIGN ( x ) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))

Definition at line 114 of file if_packet.h.

#define TPACKET_ALIGNMENT 16

Definition at line 113 of file if_packet.h.

#define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))

Definition at line 115 of file if_packet.h.

Enumeration Type Documentation

enum tpacket_versions

Enumerator:

TPACKET_V1
TPACKET_V2
TPACKET_V3

Definition at line 219 of file if_packet.h.

Data Structures

Macros

Enumerations

Macro Definition Documentation

Enumeration Type Documentation