Date: Wed, 24 Sep 2025 01:17:15 GMT From: Zhenlei Huang <zlei@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: b1f96169cfb5 - main - tcp: Add CTLFLAG_VNET flag to some sysctls Message-ID: <202509240117.58O1HFcc099024@gitrepo.freebsd.org>
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The branch main has been updated by zlei: URL: https://cgit.FreeBSD.org/src/commit/?id=b1f96169cfb50a7b65aee115b2c9ad2f00797bbf commit b1f96169cfb50a7b65aee115b2c9ad2f00797bbf Author: Zhenlei Huang <zlei@FreeBSD.org> AuthorDate: 2025-09-24 01:16:13 +0000 Commit: Zhenlei Huang <zlei@FreeBSD.org> CommitDate: 2025-09-24 01:16:13 +0000 tcp: Add CTLFLAG_VNET flag to some sysctls The two sysctls net.inet.tcp.hostcache.list and net.inet.tcp.hostcache.histo are readonly and are to operate hostcache of vnet jails. Add CTLFLAG_VNET flag to them since they are per-vnet sysctls. This change does not have any impact on reading the two sysctls, but `sysctl -ANV net.inet.tcp.hostcache` will report them correctly. Reviewed by: tuexen, #transport, #network MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D52693 --- sys/netinet/tcp_hostcache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/netinet/tcp_hostcache.c b/sys/netinet/tcp_hostcache.c index 36a4f813d590..df639876a85c 100644 --- a/sys/netinet/tcp_hostcache.c +++ b/sys/netinet/tcp_hostcache.c @@ -192,12 +192,12 @@ SYSCTL_INT(_net_inet_tcp_hostcache, OID_AUTO, purge, CTLFLAG_VNET | CTLFLAG_RW, "Expire all entries on next purge run"); SYSCTL_PROC(_net_inet_tcp_hostcache, OID_AUTO, list, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE, + CTLFLAG_VNET | CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE, 0, 0, sysctl_tcp_hc_list, "A", "List of all hostcache entries"); SYSCTL_PROC(_net_inet_tcp_hostcache, OID_AUTO, histo, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE, + CTLFLAG_VNET | CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE, 0, 0, sysctl_tcp_hc_histo, "A", "Print a histogram of hostcache hashbucket utilization");
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