#include <WATTCP.H>
Definition at line 614 of file WATTCP.H.
Data Fields | |
| _tcp_Socket * | next |
| link to next tcp-socket | |
| UDP_TCP_COMMON | |
| BYTE | rx_buf [tcp_MaxBufSize+1] |
| received data buffer | |
| ip6_address | my6addr |
| our IPv6 address | |
| ip6_address | his6addr |
| peer's IPv6 address | |
| UINT | state |
| tcp connection state | |
| DWORD | recv_next |
| SEQ number we expect to receive. | |
| DWORD | send_next |
| SEQ we send but not ACK-ed by peer. | |
| long | send_una |
| unacked send data, must be signed | |
| DWORD | last_acknum [2] |
| for pcdbug.c; to follow SEQ/ACK | |
| DWORD | last_seqnum [2] |
| increments | |
| DWORD | timeout |
| timer for retrans etc | |
| BYTE | unhappy |
| flag, indicates retransmitting segt's | |
| BYTE | recent |
| 1 if recently transmitted | |
| WORD | flags |
| TCP flags used in next Tx. | |
| UINT | window |
| other guy's window | |
| UINT | adv_win |
| our last advertised window | |
| BYTE | cwindow |
| Congestion window. | |
| BYTE | wwindow |
| Van Jacobson's algorithm. | |
| WORD | fill_4 |
| DWORD | vj_sa |
| VJ's alg, standard average (SRTT). | |
| DWORD | vj_sd |
| VJ's alg, standard deviation (RTTVAR). | |
| DWORD | vj_last |
| last transmit time | |
| UINT | rto |
| retransmission timeout | |
| BYTE | karn_count |
| count of packets | |
| BYTE | tos |
| TOS from IP-header. | |
| WORD | fill_5 |
| DWORD | rtt_time |
| Round Trip Time value. | |
| DWORD | rtt_lasttran |
| RTT at last transmission. | |
| DWORD | ts_sent |
| last TimeStamp value sent | |
| DWORD | ts_recent |
| last TimeStamp value received | |
| DWORD | ts_echo |
| last TimeStamp echo received | |
| UINT | max_seg |
| MSS for this connection. | |
| DWORD | missed_seq [2] |
| S. | |
| char * | secret |
| Secret for MD5 finger-print. | |
| DWORD | inactive_to |
| inactive timer (no Rx data) | |
| DWORD | datatimer |
| inactive timer (no Tx data) | |
| BYTE | tx_wscale |
| BYTE | rx_wscale |
| UINT | tx_queuelen |
| optional Tx queue length | |
| const BYTE * | tx_queue |
| UINT | tx_datalen |
| number of bytes of data to send | |
| UINT | max_tx_data |
| Last index for tx_data[]. | |
| BYTE * | tx_data |
| Tx data buffer (default tx_buf[]). | |
| BYTE | tx_buf [tcp_MaxTxBufSize+1] |
| data for transmission | |
| DWORD | safetysig |
| magic marker | |
| DWORD | safetytcp |
| extra magic marker | |
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S. Lawson - handle one dropped segment.
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1.3.8