The branch main has been updated by rscheff: URL: https://cgit.FreeBSD.org/src/commit/?id=31d7a27c6e88c3d5bd0907774ec70176a92da5bb
commit 31d7a27c6e88c3d5bd0907774ec70176a92da5bb Author: Richard Scheffenegger <[email protected]> AuthorDate: 2021-02-25 17:36:49 +0000 Commit: Richard Scheffenegger <[email protected]> CommitDate: 2021-02-25 17:37:47 +0000 PRR: Avoid accounting left-edge twice in partial ACK. Reviewed By: #transport, kbowling MFC after: 3 days Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D28819 --- sys/netinet/tcp_input.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index ca4a4c833dc2..bbc93a93810c 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -3950,9 +3950,7 @@ tcp_prr_partialack(struct tcpcb *tp, struct tcphdr *th) * (del_data) and an estimate of how many bytes are in the * network. */ - if (SEQ_GEQ(th->th_ack, tp->snd_una)) - del_data = BYTES_THIS_ACK(tp, th); - del_data += tp->sackhint.delivered_data; + del_data = tp->sackhint.delivered_data; if (V_tcp_do_rfc6675_pipe) pipe = tcp_compute_pipe(tp); else _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
