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path: root/net/ipv6/netfilter/ip6t_hbh.c
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Diffstat (limited to 'net/ipv6/netfilter/ip6t_hbh.c')
-rw-r--r--net/ipv6/netfilter/ip6t_hbh.c49
1 files changed, 24 insertions, 25 deletions
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 374f1be85c0..d32a205e3af 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -19,15 +19,10 @@
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <linux/netfilter_ipv6/ip6t_opts.h>
-#define HOPBYHOP 1
-
MODULE_LICENSE("GPL");
-#if HOPBYHOP
-MODULE_DESCRIPTION("IPv6 HbH match");
-#else
-MODULE_DESCRIPTION("IPv6 DST match");
-#endif
+MODULE_DESCRIPTION("IPv6 opts match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
+MODULE_ALIAS("ip6t_dst");
#if 0
#define DEBUGP printk
@@ -71,11 +66,7 @@ match(const struct sk_buff *skb,
u8 _optlen, *lp = NULL;
unsigned int optlen;
-#if HOPBYHOP
- if (ipv6_find_hdr(skb, &ptr, NEXTHDR_HOP, NULL) < 0)
-#else
- if (ipv6_find_hdr(skb, &ptr, NEXTHDR_DEST, NULL) < 0)
-#endif
+ if (ipv6_find_hdr(skb, &ptr, match->data, NULL) < 0)
return 0;
oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh);
@@ -182,7 +173,6 @@ checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
void *matchinfo,
- unsigned int matchinfosize,
unsigned int hook_mask)
{
const struct ip6t_opts *optsinfo = matchinfo;
@@ -194,26 +184,35 @@ checkentry(const char *tablename,
return 1;
}
-static struct ip6t_match opts_match = {
-#if HOPBYHOP
- .name = "hbh",
-#else
- .name = "dst",
-#endif
- .match = match,
- .matchsize = sizeof(struct ip6t_opts),
- .checkentry = checkentry,
- .me = THIS_MODULE,
+static struct xt_match opts_match[] = {
+ {
+ .name = "hbh",
+ .family = AF_INET6,
+ .match = match,
+ .matchsize = sizeof(struct ip6t_opts),
+ .checkentry = checkentry,
+ .me = THIS_MODULE,
+ .data = NEXTHDR_HOP,
+ },
+ {
+ .name = "dst",
+ .family = AF_INET6,
+ .match = match,
+ .matchsize = sizeof(struct ip6t_opts),
+ .checkentry = checkentry,
+ .me = THIS_MODULE,
+ .data = NEXTHDR_DEST,
+ },
};
static int __init ip6t_hbh_init(void)
{
- return ip6t_register_match(&opts_match);
+ return xt_register_matches(opts_match, ARRAY_SIZE(opts_match));
}
static void __exit ip6t_hbh_fini(void)
{
- ip6t_unregister_match(&opts_match);
+ xt_unregister_matches(opts_match, ARRAY_SIZE(opts_match));
}
module_init(ip6t_hbh_init);