diff options
Diffstat (limited to 'net/netfilter/xt_CLASSIFY.c')
| -rw-r--r-- | net/netfilter/xt_CLASSIFY.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c index 78ee266a12ee..6b36e8475657 100644 --- a/net/netfilter/xt_CLASSIFY.c +++ b/net/netfilter/xt_CLASSIFY.c @@ -39,47 +39,22 @@ target(struct sk_buff **pskb, return XT_CONTINUE; } -static int -checkentry(const char *tablename, - const void *e, - void *targinfo, - unsigned int targinfosize, - unsigned int hook_mask) -{ - if (targinfosize != XT_ALIGN(sizeof(struct xt_classify_target_info))){ - printk(KERN_ERR "CLASSIFY: invalid size (%u != %Zu).\n", - targinfosize, - XT_ALIGN(sizeof(struct xt_classify_target_info))); - return 0; - } - - if (hook_mask & ~((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) | - (1 << NF_IP_POST_ROUTING))) { - printk(KERN_ERR "CLASSIFY: only valid in LOCAL_OUT, FORWARD " - "and POST_ROUTING.\n"); - return 0; - } - - if (strcmp(tablename, "mangle") != 0) { - printk(KERN_ERR "CLASSIFY: can only be called from " - "\"mangle\" table, not \"%s\".\n", - tablename); - return 0; - } - - return 1; -} - static struct xt_target classify_reg = { .name = "CLASSIFY", .target = target, - .checkentry = checkentry, + .targetsize = sizeof(struct xt_classify_target_info), + .table = "mangle", + .hooks = (1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) | + (1 << NF_IP_POST_ROUTING), .me = THIS_MODULE, }; static struct xt_target classify6_reg = { .name = "CLASSIFY", .target = target, - .checkentry = checkentry, + .targetsize = sizeof(struct xt_classify_target_info), + .table = "mangle", + .hooks = (1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) | + (1 << NF_IP_POST_ROUTING), .me = THIS_MODULE, }; |