unix: add PacketMreq on Linux

The packet_mreq structure is used on Linux to modify the behavior
of packet sockets using setsockopt.  See 'man 7 packet' for more
details.

Change-Id: I34e5b99a6b6eb1f23d49a9c9f25ce7b77121c8f0
Reviewed-on: https://go-review.googlesource.com/51710
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Matt Layher
2017-07-28 11:08:13 -04:00
parent 515fc15b65
commit 7716a567fb
12 changed files with 91 additions and 0 deletions

View File

@@ -316,6 +316,8 @@ type IPMreqn C.struct_ip_mreqn
type IPv6Mreq C.struct_ipv6_mreq
type PacketMreq C.struct_packet_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
@@ -348,6 +350,7 @@ const (
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPMreqn = C.sizeof_struct_ip_mreqn
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofPacketMreq = C.sizeof_struct_packet_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo

View File

@@ -285,6 +285,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -377,6 +384,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInet4Pktinfo = 0xc

View File

@@ -287,6 +287,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -381,6 +388,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -289,6 +289,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -381,6 +388,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -382,6 +389,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -380,6 +387,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -382,6 +389,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -382,6 +389,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -380,6 +387,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofInet4Pktinfo = 0xc

View File

@@ -289,6 +289,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -383,6 +390,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -289,6 +289,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -383,6 +390,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc

View File

@@ -288,6 +288,13 @@ type IPv6Mreq struct {
Interface uint32
}
type PacketMreq struct {
Ifindex int32
Type uint16
Alen uint16
Address [8]uint8
}
type Msghdr struct {
Name *byte
Namelen uint32
@@ -382,6 +389,7 @@ const (
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
SizeofIPv6Mreq = 0x14
SizeofPacketMreq = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofInet4Pktinfo = 0xc