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| author | rwatson <rwatson@FreeBSD.org> | 2009-04-12 11:42:40 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2009-04-12 11:42:40 +0000 |
| commit | 5dc0256f1481f91aa761b11afb7454bdcbb19b7d (patch) | |
| tree | 1c2af20a61d5cccd88db042b98dc9009fe9c5206 /sys/netinet/udp_var.h | |
| parent | f4376efe43486d410755216aacd2459e2c05a8c3 (diff) | |
| download | FreeBSD-src-5dc0256f1481f91aa761b11afb7454bdcbb19b7d.zip FreeBSD-src-5dc0256f1481f91aa761b11afb7454bdcbb19b7d.tar.gz | |
Update stats in struct udpstat using two new macros, UDPSTAT_ADD()
and UDPSTAT_INC(), rather than directly manipulating the fields
across the kernel. This will make it easier to change the
implementation of these statistics, such as using per-CPU versions
of the data structures.
MFC after: 3 days
Diffstat (limited to 'sys/netinet/udp_var.h')
| -rw-r--r-- | sys/netinet/udp_var.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h index 76a31b8..d83f705 100644 --- a/sys/netinet/udp_var.h +++ b/sys/netinet/udp_var.h @@ -71,6 +71,11 @@ struct udpstat { u_long udps_filtermcast; /* blocked by multicast filter */ }; +#ifdef _KERNEL +#define UDPSTAT_ADD(name, val) V_udpstat.name += (val) +#define UDPSTAT_INC(name) UDPSTAT_ADD(name, 1) +#endif + /* * Names for UDP sysctl objects. */ |
