Date: Sat, 17 Apr 2021 19:22:06 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: 2e97826052d1 - main - rack: Fix ECN on finalizing session. Message-ID: <202104171922.13HJM6a1068180@gitrepo.freebsd.org>
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The branch main has been updated by rscheff: URL: https://cgit.FreeBSD.org/src/commit/?id=2e97826052d169f6e2e1d2f87b086f56d1cf2b0b commit 2e97826052d169f6e2e1d2f87b086f56d1cf2b0b Author: Richard Scheffenegger <rscheff@FreeBSD.org> AuthorDate: 2021-04-17 18:16:06 +0000 Commit: Richard Scheffenegger <rscheff@FreeBSD.org> CommitDate: 2021-04-17 18:16:42 +0000 rack: Fix ECN on finalizing session. Maintain code similarity between RACK and base stack for ECN. This may not strictly be necessary, depending when a state transition to FIN_WAIT_1 is done in RACK after a shutdown() or close() syscall. MFC after: 3 days Reviewed By: tuexen, #transport Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D29658 --- sys/netinet/tcp_stacks/rack.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netinet/tcp_stacks/rack.c b/sys/netinet/tcp_stacks/rack.c index beae1bf9cba7..0079bf8b6400 100644 --- a/sys/netinet/tcp_stacks/rack.c +++ b/sys/netinet/tcp_stacks/rack.c @@ -13438,7 +13438,7 @@ send: flags |= TH_ECE; tp->t_flags2 &= ~TF2_ECN_SND_ECE; } - if (tp->t_state == TCPS_ESTABLISHED && + if (TCPS_HAVEESTABLISHED(tp->t_state) && (tp->t_flags2 & TF2_ECN_PERMIT)) { /* * If the peer has ECN, mark data packets with ECN capable
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