diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_HL.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_HL.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c index 306200c35057..b8eff8ee69b1 100644 --- a/net/ipv6/netfilter/ip6t_HL.c +++ b/net/ipv6/netfilter/ip6t_HL.c @@ -21,6 +21,7 @@ static unsigned int ip6t_hl_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) { struct ipv6hdr *ip6h; @@ -63,56 +64,44 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb, static int ip6t_hl_checkentry(const char *tablename, const void *entry, + const struct xt_target *target, void *targinfo, unsigned int targinfosize, unsigned int hook_mask) { struct ip6t_HL_info *info = targinfo; - if (targinfosize != IP6T_ALIGN(sizeof(struct ip6t_HL_info))) { - printk(KERN_WARNING "ip6t_HL: targinfosize %u != %Zu\n", - targinfosize, - IP6T_ALIGN(sizeof(struct ip6t_HL_info))); - return 0; - } - - if (strcmp(tablename, "mangle")) { - printk(KERN_WARNING "ip6t_HL: can only be called from " - "\"mangle\" table, not \"%s\"\n", tablename); - return 0; - } - if (info->mode > IP6T_HL_MAXMODE) { printk(KERN_WARNING "ip6t_HL: invalid or unknown Mode %u\n", info->mode); return 0; } - if ((info->mode != IP6T_HL_SET) && (info->hop_limit == 0)) { printk(KERN_WARNING "ip6t_HL: increment/decrement doesn't " "make sense with value 0\n"); return 0; } - return 1; } static struct ip6t_target ip6t_HL = { .name = "HL", .target = ip6t_hl_target, + .targetsize = sizeof(struct ip6t_HL_info), + .table = "mangle", .checkentry = ip6t_hl_checkentry, .me = THIS_MODULE }; -static int __init init(void) +static int __init ip6t_hl_init(void) { return ip6t_register_target(&ip6t_HL); } -static void __exit fini(void) +static void __exit ip6t_hl_fini(void) { ip6t_unregister_target(&ip6t_HL); } -module_init(init); -module_exit(fini); +module_init(ip6t_hl_init); +module_exit(ip6t_hl_fini); |