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Diffstat (limited to 'net/ipv6/netfilter/ip6t_length.c')
-rw-r--r--net/ipv6/netfilter/ip6t_length.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/net/ipv6/netfilter/ip6t_length.c b/net/ipv6/netfilter/ip6t_length.c
deleted file mode 100644
index e0537d3811d57..0000000000000
--- a/net/ipv6/netfilter/ip6t_length.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Length Match - IPv6 Port */
-
-/* (C) 1999-2001 James Morris <jmorros@intercode.com.au>
- *
- * 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/netfilter_ipv6/ip6t_length.h>
-#include <linux/netfilter_ipv6/ip6_tables.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
-MODULE_DESCRIPTION("IPv6 packet length match");
-
-static int
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
-{
- const struct ip6t_length_info *info = matchinfo;
- u_int16_t pktlen = ntohs(skb->nh.ipv6h->payload_len) + sizeof(struct ipv6hdr);
-
- return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
-}
-
-static int
-checkentry(const char *tablename,
- const struct ip6t_ip6 *ip,
- void *matchinfo,
- unsigned int matchsize,
- unsigned int hook_mask)
-{
- if (matchsize != IP6T_ALIGN(sizeof(struct ip6t_length_info)))
- return 0;
-
- return 1;
-}
-
-static struct ip6t_match length_match = {
- .name = "length",
- .match = &match,
- .checkentry = &checkentry,
- .me = THIS_MODULE,
-};
-
-static int __init init(void)
-{
- return ip6t_register_match(&length_match);
-}
-
-static void __exit fini(void)
-{
- ip6t_unregister_match(&length_match);
-}
-
-module_init(init);
-module_exit(fini);