diff options
Diffstat (limited to 'sys/net/radix.h')
| -rw-r--r-- | sys/net/radix.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/net/radix.h b/sys/net/radix.h index 3a65585..d9937ca 100644 --- a/sys/net/radix.h +++ b/sys/net/radix.h @@ -37,6 +37,9 @@ #ifndef _RADIX_H_ #define _RADIX_H_ +#include <sys/lock.h> +#include <sys/mutex.h> + #ifdef MALLOC_DECLARE MALLOC_DECLARE(M_RTABLE); #endif @@ -138,6 +141,7 @@ struct radix_node_head { void (*rnh_close) /* do something when the last ref drops */ (struct radix_node *rn, struct radix_node_head *head); struct radix_node rnh_nodes[3]; /* empty tree for common case */ + struct mtx rnh_mtx; }; #ifndef _KERNEL @@ -152,6 +156,13 @@ struct radix_node_head { #define Bzero(p, n) bzero((caddr_t)(p), (unsigned)(n)); #define R_Malloc(p, t, n) (p = (t) malloc((unsigned long)(n), M_RTABLE, M_NOWAIT)) #define Free(p) free((caddr_t)p, M_RTABLE); + + +#define RADIX_NODE_HEAD_LOCK_INIT(rnh) \ + mtx_init(&(rnh)->rnh_mtx, "radix node head", NULL, MTX_DEF | MTX_RECURSE) +#define RADIX_NODE_HEAD_LOCK(rnh) mtx_lock(&(rnh)->rnh_mtx) +#define RADIX_NODE_HEAD_UNLOCK(rnh) mtx_unlock(&(rnh)->rnh_mtx) +#define RADIX_NODE_HEAD_DESTROY(rnh) mtx_destroy(&(rnh)->rnh_mtx) #endif /* _KERNEL */ void rn_init(void); |
