Lines Matching defs:cumul_ack
38 u32 cumul_ack;
69 w->cumul_ack = 0;
177 * This function evaluates cumul_ack for evaluating bk in case of
185 w->cumul_ack = tp->snd_una - w->snd_una;
187 /* If cumul_ack is 0 this is a dupack since it's not moving
190 if (!w->cumul_ack) {
192 w->cumul_ack = tp->mss_cache;
195 if (w->cumul_ack > tp->mss_cache) {
197 if (w->accounted >= w->cumul_ack) {
198 w->accounted -= w->cumul_ack;
199 w->cumul_ack = tp->mss_cache;
201 w->cumul_ack -= w->accounted;
208 return w->cumul_ack;