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BBLog: improve sysctl variables

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Correct the format in sysctl net.inet.tcp.bb.disable_all and
sysctl net.inet.tcp.bb.log_auto_all.
Correct the format and the description in
net.inet.tcp.bb.log_auto_mode.

Reviewed by:		rscheff, tuexen
MFC after:		1 week
Sponsored by:		NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D37776
This commit is contained in:
Cheng Cui 2022-12-24 22:10:31 +01:00 committed by Michael Tuexen
parent eda8251188
commit 57cc27a332
1 changed files with 4 additions and 4 deletions
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8
sys/netinet/tcp_log_buf.c
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@ -114,18 +114,18 @@ SYSCTL_U32(_net_inet_tcp_bb, OID_AUTO, log_version, CTLFLAG_RD, &tcp_log_version
0, "Version of log formats exported");
SYSCTL_U32(_net_inet_tcp_bb, OID_AUTO, disable_all, CTLFLAG_RW,
&tcp_disable_all_bb_logs, TCP_LOG_STATE_HEAD_AUTO,
&tcp_disable_all_bb_logs, 0,
"Disable all BB logging for all connections");
SYSCTL_ULONG(_net_inet_tcp_bb, OID_AUTO, log_auto_ratio, CTLFLAG_RW,
&tcp_log_auto_ratio, 0, "Do auto capturing for 1 out of N sessions");
SYSCTL_U32(_net_inet_tcp_bb, OID_AUTO, log_auto_mode, CTLFLAG_RW,
&tcp_log_auto_mode, TCP_LOG_STATE_HEAD_AUTO,
"Logging mode for auto-selected sessions (default is TCP_LOG_STATE_HEAD_AUTO)");
&tcp_log_auto_mode, 0,
"Logging mode for auto-selected sessions (default is TCP_LOG_STATE_TAIL)");
SYSCTL_BOOL(_net_inet_tcp_bb, OID_AUTO, log_auto_all, CTLFLAG_RW,
&tcp_log_auto_all, false,
&tcp_log_auto_all, 0,
"Auto-select from all sessions (rather than just those with IDs)");
#ifdef TCPLOG_DEBUG_COUNTERS