diff options
Diffstat (limited to 'pkg/abi/linux/socket.go')
| -rw-r--r-- | pkg/abi/linux/socket.go | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/pkg/abi/linux/socket.go b/pkg/abi/linux/socket.go index 4a14ef691..e37c8727d 100644 --- a/pkg/abi/linux/socket.go +++ b/pkg/abi/linux/socket.go @@ -83,7 +83,6 @@ const ( MSG_MORE = 0x8000 MSG_WAITFORONE = 0x10000 MSG_SENDPAGE_NOTLAST = 0x20000 - MSG_REINJECT = 0x8000000 MSG_ZEROCOPY = 0x4000000 MSG_FASTOPEN = 0x20000000 MSG_CMSG_CLOEXEC = 0x40000000 @@ -134,6 +133,15 @@ const ( SHUT_RDWR = 2 ) +// Packet types from <linux/if_packet.h> +const ( + PACKET_HOST = 0 // To us + PACKET_BROADCAST = 1 // To all + PACKET_MULTICAST = 2 // To group + PACKET_OTHERHOST = 3 // To someone else + PACKET_OUTGOING = 4 // Outgoing of any type +) + // Socket options from socket.h. const ( SO_DEBUG = 1 @@ -225,14 +233,18 @@ const ( const SockAddrMax = 128 // InetAddr is struct in_addr, from uapi/linux/in.h. +// +// +marshal type InetAddr [4]byte // SockAddrInet is struct sockaddr_in, from uapi/linux/in.h. +// +// +marshal type SockAddrInet struct { Family uint16 Port uint16 Addr InetAddr - Zero [8]uint8 // pad to sizeof(struct sockaddr). + _ [8]uint8 // pad to sizeof(struct sockaddr). } // InetMulticastRequest is struct ip_mreq, from uapi/linux/in.h. @@ -247,6 +259,11 @@ type InetMulticastRequestWithNIC struct { InterfaceIndex int32 } +// Inet6Addr is struct in6_addr, from uapi/linux/in6.h. +// +// +marshal +type Inet6Addr [16]byte + // SockAddrInet6 is struct sockaddr_in6, from uapi/linux/in6.h. type SockAddrInet6 struct { Family uint16 @@ -294,6 +311,8 @@ func (s *SockAddrUnix) implementsSockAddr() {} func (s *SockAddrNetlink) implementsSockAddr() {} // Linger is struct linger, from include/linux/socket.h. +// +// +marshal type Linger struct { OnOff int32 Linger int32 @@ -308,6 +327,8 @@ const SizeOfLinger = 8 // the end of this struct or within existing unusued space, so its size grows // over time. The current iteration is based on linux v4.17. New versions are // always backwards compatible. +// +// +marshal type TCPInfo struct { State uint8 CaState uint8 @@ -405,6 +426,8 @@ var SizeOfControlMessageHeader = int(binary.Size(ControlMessageHeader{})) // A ControlMessageCredentials is an SCM_CREDENTIALS socket control message. // // ControlMessageCredentials represents struct ucred from linux/socket.h. +// +// +marshal type ControlMessageCredentials struct { PID int32 UID uint32 |