Date: Fri, 26 Feb 2021 22:00:46 GMT From: Richard Scheffenegger <rscheff@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 9e83a6a556ed - main - Include new data sent in PRR calculation Message-ID: <202102262200.11QM0kMA071317@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by rscheff: URL: https://cgit.FreeBSD.org/src/commit/?id=9e83a6a556ed8d9a2821de5d5f5c7d4b1292c694 commit 9e83a6a556ed8d9a2821de5d5f5c7d4b1292c694 Author: Richard Scheffenegger <rscheff@FreeBSD.org> AuthorDate: 2021-02-26 21:30:33 +0000 Commit: Richard Scheffenegger <rscheff@FreeBSD.org> CommitDate: 2021-02-26 21:31:58 +0000 Include new data sent in PRR calculation Reviewed By: #transport, kbowling MFC after: 3 days Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D28941 --- sys/netinet/tcp_input.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 6338b7491a7f..7b0987eed358 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -2595,7 +2595,8 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so, imax(1, tp->snd_nxt - tp->snd_una); snd_cnt = howmany((long)tp->sackhint.prr_delivered * tp->snd_ssthresh, tp->sackhint.recover_fs) - - tp->sackhint.sack_bytes_rexmit; + (tp->sackhint.sack_bytes_rexmit + + (tp->snd_nxt - tp->snd_recover)); } else { if (V_tcp_do_prr_conservative) limit = tp->sackhint.prr_delivered - @@ -3969,7 +3970,8 @@ tcp_prr_partialack(struct tcpcb *tp, struct tcphdr *th) imax(1, tp->snd_nxt - tp->snd_una); snd_cnt = howmany((long)tp->sackhint.prr_delivered * tp->snd_ssthresh, tp->sackhint.recover_fs) - - tp->sackhint.sack_bytes_rexmit; + (tp->sackhint.sack_bytes_rexmit + + (tp->snd_nxt - tp->snd_recover)); } else { if (V_tcp_do_prr_conservative) limit = tp->sackhint.prr_delivered -
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202102262200.11QM0kMA071317>