git: 5ec914e06c96 - main - TCP BBR: fix condition when sending a tail loss probe
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Date: Tue, 31 Dec 2024 21:06:28 UTC
The branch main has been updated by tuexen:
URL: https://cgit.FreeBSD.org/src/commit/?id=5ec914e06c96ff40bf0e6567359c0de039b59ed2
commit 5ec914e06c96ff40bf0e6567359c0de039b59ed2
Author: Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2024-12-31 21:03:13 +0000
Commit: Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2024-12-31 21:03:13 +0000
TCP BBR: fix condition when sending a tail loss probe
Reviewed by: rrs
CID: 1523793
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D48274
---
sys/netinet/tcp_stacks/bbr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c
index f440573ace30..3c5864007986 100644
--- a/sys/netinet/tcp_stacks/bbr.c
+++ b/sys/netinet/tcp_stacks/bbr.c
@@ -4614,7 +4614,7 @@ need_retran:
*/
if (collapsed_win == 0) {
rsm = TAILQ_LAST_FAST(&bbr->r_ctl.rc_map, bbr_sendmap, r_next);
- if (rsm && (BBR_ACKED | BBR_HAS_FIN)) {
+ if (rsm && (rsm->r_flags & (BBR_ACKED | BBR_HAS_FIN))) {
rsm = bbr_find_high_nonack(bbr, rsm);
}
if (rsm == NULL) {