| 67,6 → 67,7 |
|---|
| TCP_time_keep_interval = 118 ; between probes when no response (75,52s) |
| TCP_time_rtt_default = 5 ; default Round Trip Time (3,2s) |
| TCP_time_srtt_default = 0 ; |
| TCP_time_max_idle = 8*TCP_time_keep_interval ; FIXME |
| |
| ; timer constants |
| TCP_max_rxtshift = 12 ; max retransmissions waiting for ACK |
| 80,6 → 81,20 |
|---|
| |
| TCP_mss_default = 1480 ; default max segment size |
| |
| ; smoothed round trip time and estimated variance are stored as fixed point numbers, |
| ; shifted by the value below. |
| ; With these scales, srtt has 3 bits to the right of the binary point, and thus an "alpha" |
| ; of .875. rttvar has 2 bits to the right and thus "alpha" of 0.75 |
| TCP_RTT_SHIFT = 3 |
| TCP_RTTVAR_SHIFT = 2 |
| |
| ; bits used by tcp_input and tcp_output |
| TCP_BIT_NEEDOUTPUT = 1 shl 0 |
| TCP_BIT_TIMESTAMP = 1 shl 1 |
| TCP_BIT_DROPSOCKET = 1 shl 2 |
| |
| TCP_BIT_SENDALOT = 1 shl 0 |
| |
| struct TCP_header |
| |
| SourcePort dw ? |