Date: Fri, 06 Feb 2026 14:34:49 +0000 From: Cheng Cui <cc@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: efcc0423d80e - main - em: remove M_HASHTYPE when RSS is not enabled Message-ID: <6985fc09.3a999.17d766c4@gitrepo.freebsd.org>
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The branch main has been updated by cc: URL: https://cgit.FreeBSD.org/src/commit/?id=efcc0423d80e4048e11e997abc46bd0343537e1b commit efcc0423d80e4048e11e997abc46bd0343537e1b Author: Cheng Cui <cc@FreeBSD.org> AuthorDate: 2026-02-05 21:12:15 +0000 Commit: Cheng Cui <cc@FreeBSD.org> CommitDate: 2026-02-06 14:32:31 +0000 em: remove M_HASHTYPE when RSS is not enabled Summary: Since "73fe85e486d2 tcp: store flowid info in syncache", inp_flowid can be set if the incoming packet is not M_HASHTYPE_NONE. But this can introduce dummy and duplicated flowid when a virtual interface set M_HASHTYPE_OPAQUE. This change will let the upper layer know how to deal with software hash, with benefits like inp_flowid can be set correctly and m_pkthdr.flowid can be set correctly in output path. This fix is similar to "20285cad7a55" Reviewed by: kbowling Differential Revision: https://reviews.freebsd.org/D55137 --- sys/dev/e1000/em_txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/e1000/em_txrx.c b/sys/dev/e1000/em_txrx.c index 647255417b3e..b86222e363e9 100644 --- a/sys/dev/e1000/em_txrx.c +++ b/sys/dev/e1000/em_txrx.c @@ -836,6 +836,6 @@ em_determine_rsstype(uint32_t pkt_info) case E1000_RXDADV_RSSTYPE_IPV6_TCP_EX: return M_HASHTYPE_RSS_TCP_IPV6_EX; default: - return M_HASHTYPE_OPAQUE; + return M_HASHTYPE_NONE; } }home | help
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