TUN-6666: Define packet package

This package defines IP and ICMP packet, decoders, encoder and flow
This commit is contained in:
cthuang
2022-08-17 16:46:49 +01:00
parent 20ed7557f9
commit bad2e8e812
242 changed files with 49761 additions and 2642 deletions

View File

@@ -861,6 +861,7 @@ const socket_error = uintptr(^uint32(0))
//sys GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) = iphlpapi.GetAdaptersAddresses
//sys GetACP() (acp uint32) = kernel32.GetACP
//sys MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) = kernel32.MultiByteToWideChar
//sys getBestInterfaceEx(sockaddr unsafe.Pointer, pdwBestIfIndex *uint32) (errcode error) = iphlpapi.GetBestInterfaceEx
// For testing: clients can set this flag to force
// creation of IPv6 sockets to return EAFNOSUPPORT.
@@ -1045,6 +1046,14 @@ func Connect(fd Handle, sa Sockaddr) (err error) {
return connect(fd, ptr, n)
}
func GetBestInterfaceEx(sa Sockaddr, pdwBestIfIndex *uint32) (err error) {
ptr, _, err := sa.sockaddr()
if err != nil {
return err
}
return getBestInterfaceEx(ptr, pdwBestIfIndex)
}
func Getsockname(fd Handle) (sa Sockaddr, err error) {
var rsa RawSockaddrAny
l := int32(unsafe.Sizeof(rsa))