diff options
| author | Richard Scheffenegger <rscheff@FreeBSD.org> | 2024-01-06 19:07:39 +0000 |
|---|---|---|
| committer | Richard Scheffenegger <rscheff@FreeBSD.org> | 2024-01-09 12:54:48 +0000 |
| commit | 541d89067addcc7fec96214225c82e43d2ce037e (patch) | |
| tree | d959a15a7899d6a55fe54ae7b615b4f113d29cc5 | |
| parent | 009c8a3d2d76ed8bedc5ea0316979f18f9ae2791 (diff) | |
| download | src-541d89067addcc7fec96214225c82e43d2ce037e.tar.gz src-541d89067addcc7fec96214225c82e43d2ce037e.zip | |
tcp: Make use of enum for sack_changed
No functional change.
Reviewed By: tuexen, #transport
MFC after: 3 days
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D43346
(cherry picked from commit 893ed42eca32f7b5e3a5b8cef3f364be0d9cf3ef)
| -rw-r--r-- | sys/netinet/tcp_input.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 512da877846a..2d7a6fa11b4e 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -2506,7 +2506,8 @@ tcp_do_segment(struct tcpcb *tp, struct mbuf *m, struct tcphdr *th, goto dropafterack; } if (tcp_is_sack_recovery(tp, &to)) { - if (((sack_changed = tcp_sack_doack(tp, &to, th->th_ack)) != 0) && + sack_changed = tcp_sack_doack(tp, &to, th->th_ack); + if ((sack_changed != SACK_NOCHANGE) && (tp->t_flags & TF_LRD)) { tcp_sack_lost_retransmission(tp, th); } |