2.2.1 SOCKADDR_IN

The SOCKADDR_IN structure is built as if it were on a little-endian machine and is treated as a byte array. For more information, see [SOCKADDR].

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
AddressFamily																Port
Address
Padding
...

AddressFamily (2 bytes): Address family. It MUST be 0x0002.

Port (2 bytes): IP port.

Address (4 bytes): IP address, as specified in [RFC791].

Padding (8 bytes): MUST be set to zero when sent and MUST be ignored on receipt.