net: skb->dst accessors

[safe/jmp/linux-2.6] / net / netfilter / xt_policy.c

diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c
index f1d514e..4cbfebd 100644 (file)
--- a/net/netfilter/xt_policy.c
+++ b/net/netfilter/xt_policy.c
@@ -86,7 +86,7 @@ match_policy_out(const struct sk_buff *skb, const struct xt_policy_info *info,
                 unsigned short family)
 {
        const struct xt_policy_elem *e;
-       const struct dst_entry *dst = skb->dst;
+       const struct dst_entry *dst = skb_dst(skb);
        int strict = info->flags & XT_POLICY_MATCH_STRICT;
        int i, pos;
 
@@ -110,18 +110,15 @@ match_policy_out(const struct sk_buff *skb, const struct xt_policy_info *info,
 }
 
 static bool
-policy_mt(const struct sk_buff *skb, const struct net_device *in,
-          const struct net_device *out, const struct xt_match *match,
-          const void *matchinfo, int offset, unsigned int protoff,
-          bool *hotdrop)
+policy_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 {
-       const struct xt_policy_info *info = matchinfo;
+       const struct xt_policy_info *info = par->matchinfo;
        int ret;
 
        if (info->flags & XT_POLICY_MATCH_IN)
-               ret = match_policy_in(skb, info, match->family);
+               ret = match_policy_in(skb, info, par->match->family);
        else
-               ret = match_policy_out(skb, info, match->family);
+               ret = match_policy_out(skb, info, par->match->family);
 
        if (ret < 0)
                ret = info->flags & XT_POLICY_MATCH_NONE ? true : false;
@@ -131,26 +128,23 @@ policy_mt(const struct sk_buff *skb, const struct net_device *in,
        return ret;
 }
 
-static bool
-policy_mt_check(const char *tablename, const void *ip_void,
-                const struct xt_match *match, void *matchinfo,
-                unsigned int hook_mask)
+static bool policy_mt_check(const struct xt_mtchk_param *par)
 {
-       const struct xt_policy_info *info = matchinfo;
+       const struct xt_policy_info *info = par->matchinfo;
 
        if (!(info->flags & (XT_POLICY_MATCH_IN|XT_POLICY_MATCH_OUT))) {
                printk(KERN_ERR "xt_policy: neither incoming nor "
                                "outgoing policy selected\n");
                return false;
        }
-       if (hook_mask & (1 << NF_INET_PRE_ROUTING | 1 << NF_INET_LOCAL_IN)
-           && info->flags & XT_POLICY_MATCH_OUT) {
+       if (par->hook_mask & ((1 << NF_INET_PRE_ROUTING) |
+           (1 << NF_INET_LOCAL_IN)) && info->flags & XT_POLICY_MATCH_OUT) {
                printk(KERN_ERR "xt_policy: output policy not valid in "
                                "PRE_ROUTING and INPUT\n");
                return false;
        }
-       if (hook_mask & (1 << NF_INET_POST_ROUTING | 1 << NF_INET_LOCAL_OUT)
-           && info->flags & XT_POLICY_MATCH_IN) {
+       if (par->hook_mask & ((1 << NF_INET_POST_ROUTING) |
+           (1 << NF_INET_LOCAL_OUT)) && info->flags & XT_POLICY_MATCH_IN) {
                printk(KERN_ERR "xt_policy: input policy not valid in "
                                "POST_ROUTING and OUTPUT\n");
                return false;