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authorMichael Tuexen <tuexen@FreeBSD.org>2024-12-31 21:03:13 +0000
committerMichael Tuexen <tuexen@FreeBSD.org>2024-12-31 21:03:13 +0000
commit5ec914e06c96ff40bf0e6567359c0de039b59ed2 (patch)
treed98b1d7d710b0c53079b829b16c34c90dca9ef50
parent0ce13b1d580f05f96e3d85afb0824f672cb0c7a2 (diff)
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
-rw-r--r--sys/netinet/tcp_stacks/bbr.c2
1 files changed, 1 insertions, 1 deletions
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) {