| … | |
… | |
| 178 | destroy (); |
178 | destroy (); |
| 179 | } |
179 | } |
| 180 | } |
180 | } |
| 181 | #endif |
181 | #endif |
| 182 | |
182 | |
|
|
183 | // limit budget surplus/deficit by one mss, add per-tick budget |
| 183 | rate_avail = min (max_rate + mss, rate_avail + max_rate); |
184 | rate_avail = min (rate_avail, mss) + max_rate; |
| 184 | |
185 | |
| 185 | int max_send = rate_avail; |
186 | int max_send = rate_avail; |
| 186 | |
187 | |
| 187 | #if HAVE_TCP_INFO |
188 | #if HAVE_TCP_INFO |
| 188 | // further restrict the available bandwidth by the excess bandwidth available |
189 | // further restrict the available bandwidth by the excess bandwidth available |
| 189 | max_send = min (max_send, (tcpi.tcpi_snd_cwnd - tcpi.tcpi_unacked + tcpi.tcpi_sacked) * mss); |
190 | min_it (max_send, (tcpi.tcpi_snd_cwnd - tcpi.tcpi_unacked + tcpi.tcpi_sacked) * mss); |
| 190 | #endif |
191 | #endif |
| 191 | |
192 | |
| 192 | // round to next-lowest mss |
193 | // round to next-lowest mss |
| 193 | max_send -= max_send % mss; |
194 | max_send -= max_send % mss; |
| 194 | |
195 | |
