diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_ECN.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_ECN.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index b55d670a24df..4f565633631d 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -1,20 +1,22 @@ /* iptables module for the IPv4 and TCP ECN bits, Version 1.5 * * (C) 2002 by Harald Welte <laforge@netfilter.org> - * + * * 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 + * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * ipt_ECN.c,v 1.5 2002/08/18 19:36:51 laforge Exp */ +#include <linux/in.h> #include <linux/module.h> #include <linux/skbuff.h> #include <linux/ip.h> #include <linux/tcp.h> #include <net/checksum.h> +#include <linux/netfilter/x_tables.h> #include <linux/netfilter_ipv4/ip_tables.h> #include <linux/netfilter_ipv4/ipt_ECN.h> @@ -38,7 +40,7 @@ set_ect_ip(struct sk_buff **pskb, const struct ipt_ECN_info *einfo) iph->tos &= ~IPT_ECN_IP_MASK; iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK); nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); - } + } return 1; } @@ -95,15 +97,15 @@ target(struct sk_buff **pskb, if (!set_ect_tcp(pskb, einfo)) return NF_DROP; - return IPT_CONTINUE; + return XT_CONTINUE; } static int checkentry(const char *tablename, const void *e_void, const struct xt_target *target, - void *targinfo, - unsigned int hook_mask) + void *targinfo, + unsigned int hook_mask) { const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo; const struct ipt_entry *e = e_void; @@ -119,7 +121,7 @@ checkentry(const char *tablename, return 0; } if ((einfo->operation & (IPT_ECN_OP_SET_ECE|IPT_ECN_OP_SET_CWR)) - && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & IPT_INV_PROTO))) { + && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & XT_INV_PROTO))) { printk(KERN_WARNING "ECN: cannot use TCP operations on a " "non-tcp rule\n"); return 0; @@ -127,8 +129,9 @@ checkentry(const char *tablename, return 1; } -static struct ipt_target ipt_ecn_reg = { +static struct xt_target ipt_ecn_reg = { .name = "ECN", + .family = AF_INET, .target = target, .targetsize = sizeof(struct ipt_ECN_info), .table = "mangle", @@ -138,12 +141,12 @@ static struct ipt_target ipt_ecn_reg = { static int __init ipt_ecn_init(void) { - return ipt_register_target(&ipt_ecn_reg); + return xt_register_target(&ipt_ecn_reg); } static void __exit ipt_ecn_fini(void) { - ipt_unregister_target(&ipt_ecn_reg); + xt_unregister_target(&ipt_ecn_reg); } module_init(ipt_ecn_init); |