| 0,0 → 1,164 |
|---|
| struct LHEAD |
| next dd ? ;next object in list |
| prev dd ? ;prev object in list |
| ends |
| |
| struct MUTEX |
| lhead LHEAD |
| count dd ? |
| ends |
| |
| |
| struct SOCKET |
| |
| NextPtr dd ? ; pointer to next socket in list |
| PrevPtr dd ? ; pointer to previous socket in list |
| Number dd ? ; socket number |
| |
| mutex MUTEX |
| |
| PID dd ? ; application process id |
| Domain dd ? ; INET/UNIX/.. |
| Type dd ? ; RAW/STREAM/DGRAP |
| Protocol dd ? ; ICMP/IPv4/ARP/TCP/UDP |
| errorcode dd ? |
| device dd ? |
| |
| options dd ? |
| state dd ? |
| backlog dw ? ; how many incomming connections that can be queued |
| |
| snd_proc dd ? |
| rcv_proc dd ? |
| |
| ends |
| |
| struct IP_SOCKET SOCKET |
| |
| LocalIP rd 4 ; network byte order |
| RemoteIP rd 4 ; network byte order |
| |
| ends |
| |
| struct TCP_SOCKET IP_SOCKET |
| |
| LocalPort dw ? ; network byte order |
| RemotePort dw ? ; network byte order |
| |
| t_state dd ? ; TCB state |
| t_rxtshift db ? |
| rb 3 ; align |
| t_rxtcur dd ? |
| t_dupacks dd ? |
| t_maxseg dd ? |
| t_force dd ? |
| t_flags dd ? |
| |
| ;--------------- |
| ; RFC783 page 21 |
| |
| ; send sequence |
| SND_UNA dd ? ; sequence number of unack'ed sent Packets |
| SND_NXT dd ? ; next send sequence number to use |
| SND_UP dd ? ; urgent pointer |
| SND_WL1 dd ? ; window minus one |
| SND_WL2 dd ? ; |
| ISS dd ? ; initial send sequence number |
| SND_WND dd ? ; send window |
| |
| ; receive sequence |
| RCV_WND dd ? ; receive window |
| RCV_NXT dd ? ; next receive sequence number to use |
| RCV_UP dd ? ; urgent pointer |
| IRS dd ? ; initial receive sequence number |
| |
| ;--------------------- |
| ; Additional variables |
| |
| ; receive variables |
| RCV_ADV dd ? |
| |
| ; retransmit variables |
| SND_MAX dd ? |
| |
| ; congestion control |
| SND_CWND dd ? |
| SND_SSTHRESH dd ? |
| |
| ;---------------------- |
| ; Transmit timing stuff |
| t_idle dd ? |
| t_rtt dd ? |
| t_rtseq dd ? |
| t_srtt dd ? |
| t_rttvar dd ? |
| t_rttmin dd ? |
| max_sndwnd dd ? |
| |
| ;----------------- |
| ; Out-of-band data |
| t_oobflags dd ? |
| t_iobc dd ? |
| t_softerror dd ? |
| |
| |
| ;--------- |
| ; RFC 1323 ; the order of next 4 elements may not change |
| |
| SND_SCALE db ? |
| RCV_SCALE db ? |
| requested_s_scale db ? |
| request_r_scale db ? |
| |
| ts_recent dd ? ; a copy of the most-recent valid timestamp from the other end |
| ts_recent_age dd ? |
| last_ack_sent dd ? |
| |
| |
| ;------- |
| ; Timers |
| timer_retransmission dd ? ; rexmt |
| timer_persist dd ? |
| timer_keepalive dd ? ; keepalive/syn timeout |
| timer_timed_wait dd ? ; also used as 2msl timer |
| |
| ; extra |
| |
| ts_ecr dd ? ; timestamp echo reply |
| ts_val dd ? |
| temp_bits db ? |
| |
| ends |
| |
| struct UDP_SOCKET IP_SOCKET |
| |
| LocalPort dw ? ; network byte order |
| RemotePort dw ? ; network byte order |
| firstpacket db ? |
| |
| ends |
| |
| |
| struct ICMP_SOCKET IP_SOCKET |
| |
| Identifier dw ? |
| |
| ends |
| |
| |
| struct RING_BUFFER |
| |
| start_ptr dd ? ; Pointer to start of buffer |
| end_ptr dd ? ; pointer to end of buffer |
| read_ptr dd ? ; Read pointer |
| write_ptr dd ? ; Write pointer |
| size dd ? ; Number of bytes buffered |
| |
| ends |
| |
| struct STREAM_SOCKET TCP_SOCKET |
| |
| rcv RING_BUFFER |
| snd RING_BUFFER |
| |
| ends |