363 |
|
|
364 |
|
|
365 |
seg = pcb->unsent; |
seg = pcb->unsent; |
366 |
useg = pcb->unacked; |
|
367 |
|
/* useg should point to last segment on unacked queue */ |
368 |
|
useg = pcb->unacked; |
369 |
|
if (useg != NULL) { |
370 |
|
for (; useg->next != NULL; useg = useg->next); |
371 |
|
} |
372 |
|
|
373 |
|
|
374 |
/* If the TF_ACK_NOW flag is set, we check if there is data that is |
/* If the TF_ACK_NOW flag is set, we check if there is data that is |
375 |
to be sent. If data is to be sent out, we'll just piggyback our |
to be sent. If data is to be sent out, we'll just piggyback our |