diff options
Diffstat (limited to 'pkg/abi/linux/socket.go')
-rw-r--r-- | pkg/abi/linux/socket.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/pkg/abi/linux/socket.go b/pkg/abi/linux/socket.go index 2e2cc6be7..4a14ef691 100644 --- a/pkg/abi/linux/socket.go +++ b/pkg/abi/linux/socket.go @@ -411,6 +411,15 @@ type ControlMessageCredentials struct { GID uint32 } +// A ControlMessageIPPacketInfo is IP_PKTINFO socket control message. +// +// ControlMessageIPPacketInfo represents struct in_pktinfo from linux/in.h. +type ControlMessageIPPacketInfo struct { + NIC int32 + LocalAddr InetAddr + DestinationAddr InetAddr +} + // SizeOfControlMessageCredentials is the binary size of a // ControlMessageCredentials struct. var SizeOfControlMessageCredentials = int(binary.Size(ControlMessageCredentials{})) @@ -422,6 +431,19 @@ type ControlMessageRights []int32 // ControlMessageRights. const SizeOfControlMessageRight = 4 +// SizeOfControlMessageInq is the size of a TCP_INQ control message. +const SizeOfControlMessageInq = 4 + +// SizeOfControlMessageTOS is the size of an IP_TOS control message. +const SizeOfControlMessageTOS = 1 + +// SizeOfControlMessageTClass is the size of an IPV6_TCLASS control message. +const SizeOfControlMessageTClass = 4 + +// SizeOfControlMessageIPPacketInfo is the size of an IP_PKTINFO +// control message. +const SizeOfControlMessageIPPacketInfo = 12 + // SCM_MAX_FD is the maximum number of FDs accepted in a single sendmsg call. // From net/scm.h. const SCM_MAX_FD = 253 |