diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_REJECT.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_REJECT.c | 33 |
1 files changed, 10 insertions, 23 deletions
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c index 0e6d1d4bbd5c..de1175c27f6d 100644 --- a/net/ipv6/netfilter/ip6t_REJECT.c +++ b/net/ipv6/netfilter/ip6t_REJECT.c @@ -179,6 +179,7 @@ static unsigned int reject6_target(struct sk_buff **pskb, const struct net_device *in, const struct net_device *out, unsigned int hooknum, + const struct xt_target *target, const void *targinfo, void *userinfo) { @@ -221,6 +222,7 @@ static unsigned int reject6_target(struct sk_buff **pskb, static int check(const char *tablename, const void *entry, + const struct xt_target *target, void *targinfo, unsigned int targinfosize, unsigned int hook_mask) @@ -228,24 +230,6 @@ static int check(const char *tablename, const struct ip6t_reject_info *rejinfo = targinfo; const struct ip6t_entry *e = entry; - if (targinfosize != IP6T_ALIGN(sizeof(struct ip6t_reject_info))) { - DEBUGP("ip6t_REJECT: targinfosize %u != 0\n", targinfosize); - return 0; - } - - /* Only allow these for packet filtering. */ - if (strcmp(tablename, "filter") != 0) { - DEBUGP("ip6t_REJECT: bad table `%s'.\n", tablename); - return 0; - } - - if ((hook_mask & ~((1 << NF_IP6_LOCAL_IN) - | (1 << NF_IP6_FORWARD) - | (1 << NF_IP6_LOCAL_OUT))) != 0) { - DEBUGP("ip6t_REJECT: bad hook mask %X\n", hook_mask); - return 0; - } - if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) { printk("ip6t_REJECT: ECHOREPLY is not supported.\n"); return 0; @@ -257,28 +241,31 @@ static int check(const char *tablename, return 0; } } - return 1; } static struct ip6t_target ip6t_reject_reg = { .name = "REJECT", .target = reject6_target, + .targetsize = sizeof(struct ip6t_reject_info), + .table = "filter", + .hooks = (1 << NF_IP6_LOCAL_IN) | (1 << NF_IP6_FORWARD) | + (1 << NF_IP6_LOCAL_OUT), .checkentry = check, .me = THIS_MODULE }; -static int __init init(void) +static int __init ip6t_reject_init(void) { if (ip6t_register_target(&ip6t_reject_reg)) return -EINVAL; return 0; } -static void __exit fini(void) +static void __exit ip6t_reject_fini(void) { ip6t_unregister_target(&ip6t_reject_reg); } -module_init(init); -module_exit(fini); +module_init(ip6t_reject_init); +module_exit(ip6t_reject_fini); |