netfilter: xtables: move extension arguments into compound structure (2/6)
This patch does this for match extensions' checkentry functions.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index e60995e..88762f0 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -68,12 +68,9 @@
return ret;
}
-static bool
-addrtype_mt_checkentry_v1(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool addrtype_mt_checkentry_v1(const struct xt_mtchk_param *par)
{
- struct ipt_addrtype_info_v1 *info = matchinfo;
+ struct ipt_addrtype_info_v1 *info = par->matchinfo;
if (info->flags & IPT_ADDRTYPE_LIMIT_IFACE_IN &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_OUT) {
@@ -82,14 +79,16 @@
return false;
}
- if (hook_mask & (1 << NF_INET_PRE_ROUTING | 1 << NF_INET_LOCAL_IN) &&
+ if (par->hook_mask & ((1 << NF_INET_PRE_ROUTING) |
+ (1 << NF_INET_LOCAL_IN)) &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_OUT) {
printk(KERN_ERR "ipt_addrtype: output interface limitation "
"not valid in PRE_ROUTING and INPUT\n");
return false;
}
- if (hook_mask & (1 << NF_INET_POST_ROUTING | 1 << NF_INET_LOCAL_OUT) &&
+ if (par->hook_mask & ((1 << NF_INET_POST_ROUTING) |
+ (1 << NF_INET_LOCAL_OUT)) &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_IN) {
printk(KERN_ERR "ipt_addrtype: input interface limitation "
"not valid in POST_ROUTING and OUTPUT\n");