Merge d1b1f271511e159077c21f5c9e8ea89844d73462 into dce6053c3f37e2e578de4af106f3db0edf24e73d

This commit is contained in:
wanshuangcheng 2024-04-08 07:44:11 +00:00 committed by GitHub
commit ce0f1322b2
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

View File

@ -133,7 +133,7 @@ func (s *searcher) Search(b []byte, ip netip.Addr, port uint16) (uint32, error)
}
// according to MSDN, only the lower 16 bits of dwLocalPort are used and the port number is in network endian.
// this field can be illustrated as follows depends on different machine endianess:
// this field can be illustrated as follows depends on different machine endianness:
// little endian: [ MSB LSB 0 0 ] interpret as native uint32 is ((LSB<<8)|MSB)
// big endian: [ 0 0 MSB LSB ] interpret as native uint32 is ((MSB<<8)|LSB)
// so we need an syscall.Ntohs on the lower 16 bits after read the port as native uint32