The branch main has been updated by zlei:
URL:
https://cgit.FreeBSD.org/src/commit/?id=b1f96169cfb50a7b65aee115b2c9ad2f00797bbf
commit b1f96169cfb50a7b65aee115b2c9ad2f00797bbf
Author: Zhenlei Huang <z...@freebsd.org>
AuthorDate: 2025-09-24 01:16:13 +0000
Commit: Zhenlei Huang <z...@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");
