diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_CLASSIFY.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_CLASSIFY.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/net/ipv4/netfilter/ipt_CLASSIFY.c b/net/ipv4/netfilter/ipt_CLASSIFY.c deleted file mode 100644 index dab78d8bd494..000000000000 --- a/net/ipv4/netfilter/ipt_CLASSIFY.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * This is a module which is used for setting the skb->priority field - * of an skb for qdisc classification. - */ - -/* (C) 2001-2002 Patrick McHardy <kaber@trash.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/module.h> -#include <linux/skbuff.h> -#include <linux/ip.h> -#include <net/checksum.h> - -#include <linux/netfilter_ipv4/ip_tables.h> -#include <linux/netfilter_ipv4/ipt_CLASSIFY.h> - -MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("iptables qdisc classification target module"); - -static unsigned int -target(struct sk_buff **pskb, - const struct net_device *in, - const struct net_device *out, - unsigned int hooknum, - const void *targinfo, - void *userinfo) -{ - const struct ipt_classify_target_info *clinfo = targinfo; - - if((*pskb)->priority != clinfo->priority) - (*pskb)->priority = clinfo->priority; - - return IPT_CONTINUE; -} - -static int -checkentry(const char *tablename, - const struct ipt_entry *e, - void *targinfo, - unsigned int targinfosize, - unsigned int hook_mask) -{ - if (targinfosize != IPT_ALIGN(sizeof(struct ipt_classify_target_info))){ - printk(KERN_ERR "CLASSIFY: invalid size (%u != %Zu).\n", - targinfosize, - IPT_ALIGN(sizeof(struct ipt_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 ipt_target ipt_classify_reg = { - .name = "CLASSIFY", - .target = target, - .checkentry = checkentry, - .me = THIS_MODULE, -}; - -static int __init init(void) -{ - return ipt_register_target(&ipt_classify_reg); -} - -static void __exit fini(void) -{ - ipt_unregister_target(&ipt_classify_reg); -} - -module_init(init); -module_exit(fini); |