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| author | hsu <hsu@FreeBSD.org> | 2003-07-19 00:21:13 +0000 |
|---|---|---|
| committer | hsu <hsu@FreeBSD.org> | 2003-07-19 00:21:13 +0000 |
| commit | a84180a7b25cf60907f8afc3db1c7a2bf2e72f43 (patch) | |
| tree | 5da2f72772bb7f838ed73b50bf14d194ef1d11f2 /sys/net/route.h | |
| parent | 9db33cb1a78aa86a599b406c882115b97d8d1eeb (diff) | |
| download | FreeBSD-src-a84180a7b25cf60907f8afc3db1c7a2bf2e72f43.zip FreeBSD-src-a84180a7b25cf60907f8afc3db1c7a2bf2e72f43.tar.gz | |
Add mutex for routing entries.
Reviewed by: bmilekic, silby
Diffstat (limited to 'sys/net/route.h')
| -rw-r--r-- | sys/net/route.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/net/route.h b/sys/net/route.h index c7e7529..79b796b 100644 --- a/sys/net/route.h +++ b/sys/net/route.h @@ -113,7 +113,7 @@ struct rtentry { struct rtentry *); /* output routine for this (rt,if) */ struct rtentry *rt_parent; /* cloning parent of this route */ - void *rt_filler2; /* more filler */ + struct mtx *rt_mtx; /* mutex for routing entry */ }; /* @@ -262,6 +262,13 @@ struct route_cb { }; #ifdef _KERNEL + +#define RT_LOCK_INIT(rt) \ + mtx_init((rt)->rt_mtx, "rtentry", NULL, MTX_DEF | MTX_DUPOK) +#define RT_LOCK(rt) mtx_lock((rt)->rt_mtx) +#define RT_UNLOCK(rt) mtx_unlock((rt)->rt_mtx) +#define RT_LOCK_DESTROY(rt) mtx_destroy((rt)->rt_mtx) + #define RTFREE(rt) \ do { \ if ((rt)->rt_refcnt <= 1) \ |
