unix: add tpacket types and constants on Linux
Change-Id: I4f2fd8a7c899403f545d8dc73fec2ebbb0b322c0
Reviewed-on: https://go-review.googlesource.com/113035
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/linux/types.go b/unix/linux/types.go
index 836c236..b1e9491 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -22,7 +22,6 @@
#include <dirent.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
-#include <netpacket/packet.h>
#include <poll.h>
#include <sched.h>
#include <signal.h>
@@ -62,6 +61,7 @@
#include <utime.h>
#include <linux/can.h>
#include <linux/if_alg.h>
+#include <linux/if_packet.h>
#include <linux/fs.h>
#include <linux/vm_sockets.h>
#include <linux/random.h>
@@ -987,3 +987,37 @@
ST_RELATIME = C.ST_RELATIME
ST_SYNCHRONOUS = C.ST_SYNCHRONOUS
)
+
+// TPacket
+
+type TpacketHdr C.struct_tpacket_hdr
+
+type Tpacket2Hdr C.struct_tpacket2_hdr
+
+type Tpacket3Hdr C.struct_tpacket3_hdr
+
+type TpacketHdrVariant1 C.struct_tpacket_hdr_variant1
+
+type TpacketBlockDesc C.struct_tpacket_block_desc
+
+type TpacketReq C.struct_tpacket_req
+
+type TpacketReq3 C.struct_tpacket_req3
+
+type TpacketStats C.struct_tpacket_stats
+
+type TpacketStatsV3 C.struct_tpacket_stats_v3
+
+type TpacketAuxdata C.struct_tpacket_auxdata
+
+const (
+ TPACKET_V1 = C.TPACKET_V1
+ TPACKET_V2 = C.TPACKET_V2
+ TPACKET_V3 = C.TPACKET_V3
+)
+
+const (
+ SizeofTpacketHdr = C.sizeof_struct_tpacket_hdr
+ SizeofTpacket2Hdr = C.sizeof_struct_tpacket2_hdr
+ SizeofTpacket3Hdr = C.sizeof_struct_tpacket3_hdr
+)
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index be72b9c..374195b 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -385,7 +385,8 @@
$2 ~ /^TC[IO](ON|OFF)$/ ||
$2 ~ /^IN_/ ||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
- $2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
+ $2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
+ $2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
$2 == "SOMAXCONN" ||
diff --git a/unix/mkpost.go b/unix/mkpost.go
index c28e42b..7e5c22c 100644
--- a/unix/mkpost.go
+++ b/unix/mkpost.go
@@ -74,7 +74,7 @@
b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove padding, hidden, or unused fields
- removeFieldsRegex = regexp.MustCompile(`\bX_\S+`)
+ removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`)
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove the first line of warning from cgo
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index f68dd57..9dbd0ef 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -1993,6 +1993,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x100
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x400854d5
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index eaefca4..a9ace38 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -1994,6 +1994,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x100
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x401054d5
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 08aefd9..fe39447 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -2000,6 +2000,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x100
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x400854d5
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index b65b5e8..dbe9a51 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -1985,6 +1985,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x100
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x401054d5
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index a95d7b1..fb90753 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -1996,6 +1996,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x8000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x800854d5
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index 6fdc839..aa6f319 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -1996,6 +1996,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x8000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x801054d5
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 9678ea8..9d716e2 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -1996,6 +1996,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x8000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x801054d5
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index 9ddd8c2..98aa7ad 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -1996,6 +1996,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x8000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x800854d5
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 0285ede..d545e0d 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -2054,6 +2054,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x400000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x801054d5
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index 73e0080..102f09e 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -2054,6 +2054,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x400000
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x801054d5
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index e175fff..e8326c1 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -2054,6 +2054,24 @@
TIOCVHANGUP = 0x5437
TMPFS_MAGIC = 0x1021994
TOSTOP = 0x100
+ TPACKET_ALIGNMENT = 0x10
+ TPACKET_HDRLEN = 0x34
+ TP_STATUS_AVAILABLE = 0x0
+ TP_STATUS_BLK_TMO = 0x20
+ TP_STATUS_COPY = 0x2
+ TP_STATUS_CSUMNOTREADY = 0x8
+ TP_STATUS_CSUM_VALID = 0x80
+ TP_STATUS_KERNEL = 0x0
+ TP_STATUS_LOSING = 0x4
+ TP_STATUS_SENDING = 0x2
+ TP_STATUS_SEND_REQUEST = 0x1
+ TP_STATUS_TS_RAW_HARDWARE = -0x80000000
+ TP_STATUS_TS_SOFTWARE = 0x20000000
+ TP_STATUS_TS_SYS_HARDWARE = 0x40000000
+ TP_STATUS_USER = 0x1
+ TP_STATUS_VLAN_TPID_VALID = 0x40
+ TP_STATUS_VLAN_VALID = 0x10
+ TP_STATUS_WRONG_FORMAT = 0x4
TRACEFS_MAGIC = 0x74726163
TS_COMM_LEN = 0x20
TUNATTACHFILTER = 0x401054d5
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index 3400c7c..84a90fa 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -1256,3 +1256,102 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x18
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index 7e3d640..1a81adc 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -1275,3 +1275,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index 40dd0b8..9746e31 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -1245,3 +1245,102 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x18
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index db60b70..6e588f7 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -1254,3 +1254,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index 202834c..27f7768 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -1250,3 +1250,102 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x18
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index b2f9124..069bcdd 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -1256,3 +1256,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index 8c7ea85..f8bbca8 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -1256,3 +1256,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index 23cba2d..d35bb0e 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -1250,3 +1250,102 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x18
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index 44ff0fe..b709a51 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -1264,3 +1264,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index 3b19ca7..698eb26 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -1264,3 +1264,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 8ff5f52..c2088bf 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -1281,3 +1281,103 @@
ST_RELATIME = 0x1000
ST_SYNCHRONOUS = 0x10
)
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+type Tpacket2Hdr struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Nsec uint32
+ Vlan_tci uint16
+ Vlan_tpid uint16
+ _ [4]uint8
+}
+
+type Tpacket3Hdr struct {
+ Next_offset uint32
+ Sec uint32
+ Nsec uint32
+ Snaplen uint32
+ Len uint32
+ Status uint32
+ Mac uint16
+ Net uint16
+ Hv1 TpacketHdrVariant1
+ _ [8]uint8
+}
+
+type TpacketHdrVariant1 struct {
+ Rxhash uint32
+ Vlan_tci uint32
+ Vlan_tpid uint16
+ _ uint16
+}
+
+type TpacketBlockDesc struct {
+ Version uint32
+ To_priv uint32
+ Hdr [40]byte
+}
+
+type TpacketReq struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+}
+
+type TpacketReq3 struct {
+ Block_size uint32
+ Block_nr uint32
+ Frame_size uint32
+ Frame_nr uint32
+ Retire_blk_tov uint32
+ Sizeof_priv uint32
+ Feature_req_word uint32
+}
+
+type TpacketStats struct {
+ Packets uint32
+ Drops uint32
+}
+
+type TpacketStatsV3 struct {
+ Packets uint32
+ Drops uint32
+ Freeze_q_cnt uint32
+}
+
+type TpacketAuxdata struct {
+ Status uint32
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Vlan_tci uint16
+ Vlan_tpid uint16
+}
+
+const (
+ TPACKET_V1 = 0x0
+ TPACKET_V2 = 0x1
+ TPACKET_V3 = 0x2
+)
+
+const (
+ SizeofTpacketHdr = 0x20
+ SizeofTpacket2Hdr = 0x20
+ SizeofTpacket3Hdr = 0x30
+)