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| author | Kristof Provost <kp@FreeBSD.org> | 2024-11-18 09:43:46 +0000 |
|---|---|---|
| committer | Kristof Provost <kp@FreeBSD.org> | 2024-11-20 08:52:48 +0000 |
| commit | 438ca68cef3c678de1c01630266831a59818e208 (patch) | |
| tree | 0ae2c2bed1be87af9f1fe549238da0e8c2ae7dbc | |
| parent | 9229236fb9e03ed5bfea154f7ac3f3d35a4a9377 (diff) | |
| download | src-438ca68cef3c678de1c01630266831a59818e208.tar.gz src-438ca68cef3c678de1c01630266831a59818e208.zip | |
netinet: default mib counter probe points off
Disable the IP/IP6/ICMP/... counter probe points by default.
They are kept enabled in debug builds, and can be enabled with
'options KDTRACE_MIB_SDT'.
Requested by: glebius
Reviewed by: glebius
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D47657
| -rw-r--r-- | sys/conf/options | 2 | ||||
| -rw-r--r-- | sys/conf/std.debug | 1 | ||||
| -rw-r--r-- | sys/conf/std.nodebug | 1 | ||||
| -rw-r--r-- | sys/netinet/in_kdtrace.c | 2 | ||||
| -rw-r--r-- | sys/netinet/in_kdtrace.h | 2 | ||||
| -rw-r--r-- | sys/sys/sdt.h | 2 |
6 files changed, 6 insertions, 4 deletions
diff --git a/sys/conf/options b/sys/conf/options index 0e959c3b9828..61d29a2b74fa 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -143,7 +143,7 @@ GEOM_ZERO opt_geom.h IFLIB opt_iflib.h KDTRACE_HOOKS opt_global.h KDTRACE_FRAME opt_kdtrace.h -KDTRACE_NO_MIB_SDT opt_global.h +KDTRACE_MIB_SDT opt_global.h KN_HASHSIZE opt_kqueue.h KSTACK_MAX_PAGES KSTACK_PAGES diff --git a/sys/conf/std.debug b/sys/conf/std.debug index 53789f269b80..f5ed5582c78d 100644 --- a/sys/conf/std.debug +++ b/sys/conf/std.debug @@ -15,3 +15,4 @@ options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence +options KDTRACE_MIB_SDT # Add SDT probes to network counters diff --git a/sys/conf/std.nodebug b/sys/conf/std.nodebug index 38eb77c8d3a7..4035e28d2a62 100644 --- a/sys/conf/std.nodebug +++ b/sys/conf/std.nodebug @@ -15,6 +15,7 @@ nooptions COVERAGE nooptions KCOV nooptions MALLOC_DEBUG_MAXZONES nooptions QUEUE_MACRO_DEBUG_TRASH +nooptions KDTRACE_MIB_SDT # Net80211 debugging nooptions IEEE80211_DEBUG diff --git a/sys/netinet/in_kdtrace.c b/sys/netinet/in_kdtrace.c index bfa57bd8bf1e..7e0b9a6a9373 100644 --- a/sys/netinet/in_kdtrace.c +++ b/sys/netinet/in_kdtrace.c @@ -36,7 +36,7 @@ SDT_PROVIDER_DEFINE(tcp); SDT_PROVIDER_DEFINE(udp); SDT_PROVIDER_DEFINE(udplite); -#ifndef KDTRACE_NO_MIB_SDT +#ifdef KDTRACE_MIB_SDT #define MIB_PROBE_IP(name) \ SDT_PROBE_DEFINE1(mib, ip, count, name, \ "int") diff --git a/sys/netinet/in_kdtrace.h b/sys/netinet/in_kdtrace.h index 3fb82ad961dd..7b0d433c60d8 100644 --- a/sys/netinet/in_kdtrace.h +++ b/sys/netinet/in_kdtrace.h @@ -54,7 +54,7 @@ SDT_PROVIDER_DECLARE(tcp); SDT_PROVIDER_DECLARE(udp); SDT_PROVIDER_DECLARE(udplite); -#ifndef KDTRACE_NO_MIB_SDT +#ifdef KDTRACE_MIB_SDT SDT_PROVIDER_DECLARE(mib); SDT_PROBE_DECLARE(mib, ip, count, ips_total); diff --git a/sys/sys/sdt.h b/sys/sys/sdt.h index 5fa612fcf632..cd45bc1a1ffd 100644 --- a/sys/sys/sdt.h +++ b/sys/sys/sdt.h @@ -357,7 +357,7 @@ __sdt_probe##uniq:; \ (uintptr_t)arg0, (uintptr_t)arg1, (uintptr_t)arg2, \ (uintptr_t)arg3, (uintptr_t)arg4, (uintptr_t)arg5) -#ifndef KDTRACE_NO_MIB_SDT +#ifdef KDTRACE_MIB_SDT #define MIB_SDT_PROBE1(...) SDT_PROBE1(mib, __VA_ARGS__) #define MIB_SDT_PROBE2(...) SDT_PROBE2(mib, __VA_ARGS__) #else |