Date: Mon, 22 Jul 2024 17:15:58 GMT From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 37b3e6a660f5 - main - tcp: use TCP_MAXWIN instead of 65535 Message-ID: <202407221715.46MHFw0e071696@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=37b3e6a660f551ceda412e2115748f3b97b2e615 commit 37b3e6a660f551ceda412e2115748f3b97b2e615 Author: Michael Tuexen <tuexen@FreeBSD.org> AuthorDate: 2024-07-22 06:52:12 +0000 Commit: Michael Tuexen <tuexen@FreeBSD.org> CommitDate: 2024-07-22 06:52:12 +0000 tcp: use TCP_MAXWIN instead of 65535 This is suggested by cc@. No functional change. Sponsored by: Netflix, Inc. --- sys/netinet/tcp_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index ef24f20f784a..ad17a9fdfb93 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -2443,7 +2443,7 @@ tcp_do_segment(struct tcpcb *tp, struct mbuf *m, struct tcphdr *th, /* * Ack processing. */ - if (SEQ_GEQ(tp->snd_una, tp->iss + (65535 << tp->snd_scale))) { + if (SEQ_GEQ(tp->snd_una, tp->iss + (TCP_MAXWIN << tp->snd_scale))) { /* Checking SEG.ACK against ISS is definitely redundant. */ tp->t_flags2 |= TF2_NO_ISS_CHECK; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202407221715.46MHFw0e071696>