diff options
Diffstat (limited to 'net/sctp/output.c')
| -rw-r--r-- | net/sctp/output.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/net/sctp/output.c b/net/sctp/output.c index fad261d41ec2..35e49b9df4e0 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c | |||
| @@ -429,24 +429,17 @@ int sctp_packet_transmit(struct sctp_packet *packet) | |||
| 429 | list_for_each_entry_safe(chunk, tmp, &packet->chunk_list, list) { | 429 | list_for_each_entry_safe(chunk, tmp, &packet->chunk_list, list) { |
| 430 | list_del_init(&chunk->list); | 430 | list_del_init(&chunk->list); |
| 431 | if (sctp_chunk_is_data(chunk)) { | 431 | if (sctp_chunk_is_data(chunk)) { |
| 432 | /* 6.3.1 C4) When data is in flight and when allowed | ||
| 433 | * by rule C5, a new RTT measurement MUST be made each | ||
| 434 | * round trip. Furthermore, new RTT measurements | ||
| 435 | * SHOULD be made no more than once per round-trip | ||
| 436 | * for a given destination transport address. | ||
| 437 | */ | ||
| 432 | 438 | ||
| 433 | if (!chunk->resent) { | 439 | if (!tp->rto_pending) { |
| 434 | 440 | chunk->rtt_in_progress = 1; | |
| 435 | /* 6.3.1 C4) When data is in flight and when allowed | 441 | tp->rto_pending = 1; |
| 436 | * by rule C5, a new RTT measurement MUST be made each | ||
| 437 | * round trip. Furthermore, new RTT measurements | ||
| 438 | * SHOULD be made no more than once per round-trip | ||
| 439 | * for a given destination transport address. | ||
| 440 | */ | ||
| 441 | |||
| 442 | if (!tp->rto_pending) { | ||
| 443 | chunk->rtt_in_progress = 1; | ||
| 444 | tp->rto_pending = 1; | ||
| 445 | } | ||
| 446 | } | 442 | } |
| 447 | |||
| 448 | chunk->resent = 1; | ||
| 449 | |||
| 450 | has_data = 1; | 443 | has_data = 1; |
| 451 | } | 444 | } |
| 452 | 445 | ||