xnu-1228.12.14.tar.gz

[apple/xnu.git] / bsd / netinet6 / in6_rmx.c

diff --git a/bsd/netinet6/in6_rmx.c b/bsd/netinet6/in6_rmx.c
index fdaf9143ff78cb599ab272a4a8aa9d6c7fd16da0..178dd14d164b4efb822619f67eb0aa3981c2edd2 100644 (file)
--- a/bsd/netinet6/in6_rmx.c
+++ b/bsd/netinet6/in6_rmx.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2003-2008 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -133,6 +133,9 @@ static void in6_rtqtimo(void *rock);
 static void in6_mtutimo(void *rock);
 extern int tvtohz(struct timeval *);
 
+static struct radix_node *in6_matroute_args(void *, struct radix_node_head *,
+    rn_matchf_t *, void *);
+
 #define RTPRF_OURS             RTF_PROTO3      /* set on routes we manage */
 
 /*
@@ -236,15 +239,25 @@ in6_addroute(void *v_arg, void *n_arg, struct radix_node_head *head,
        return ret;
 }
 
+/*
+ * Similar to in6_matroute_args except without the leaf-matching parameters.
+ */
+static struct radix_node *
+in6_matroute(void *v_arg, struct radix_node_head *head)
+{
+       return (in6_matroute_args(v_arg, head, NULL, NULL));
+}
+
 /*
  * This code is the inverse of in6_clsroute: on first reference, if we
  * were managing the route, stop doing so and set the expiration timer
  * back off again.
  */
 static struct radix_node *
-in6_matroute(void *v_arg, struct radix_node_head *head)
+in6_matroute_args(void *v_arg, struct radix_node_head *head,
+    rn_matchf_t *f, void *w)
 {
-       struct radix_node *rn = rn_match(v_arg, head);
+       struct radix_node *rn = rn_match_args(v_arg, head, f, w);
        struct rtentry *rt = (struct rtentry *)rn;
 
        if (rt && rt->rt_refcnt == 0) { /* this is first reference */
@@ -253,7 +266,7 @@ in6_matroute(void *v_arg, struct radix_node_head *head)
                        rt->rt_rmx.rmx_expire = 0;
                }
        }
-       return rn;
+       return (rn);
 }
 
 SYSCTL_DECL(_net_inet6_ip6);
@@ -527,6 +540,7 @@ in6_inithead(void **head, int off)
        rnh = *head;
        rnh->rnh_addaddr = in6_addroute;
        rnh->rnh_matchaddr = in6_matroute;
+       rnh->rnh_matchaddr_args = in6_matroute_args;
        rnh->rnh_close = in6_clsroute;
        in6_rtqtimo(rnh);       /* kick off timeout first time */
        in6_mtutimo(rnh);       /* kick off timeout first time */