diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_ECN.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_ECN.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index add110060a2..21395bc2b27 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -21,7 +21,7 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>"); -MODULE_DESCRIPTION("iptables ECN modification module"); +MODULE_DESCRIPTION("Xtables: Explicit Congestion Notification (ECN) flag modification"); /* set ECT codepoint from IP header. * return false if there was an error. */ @@ -38,7 +38,7 @@ set_ect_ip(struct sk_buff *skb, const struct ipt_ECN_info *einfo) oldtos = iph->tos; 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)); + csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); } return true; } @@ -71,18 +71,15 @@ set_ect_tcp(struct sk_buff *skb, const struct ipt_ECN_info *einfo) if (einfo->operation & IPT_ECN_OP_SET_CWR) tcph->cwr = einfo->proto.tcp.cwr; - nf_proto_csum_replace2(&tcph->check, skb, - oldval, ((__be16 *)tcph)[6], 0); + inet_proto_csum_replace2(&tcph->check, skb, + oldval, ((__be16 *)tcph)[6], 0); return true; } static unsigned int -target(struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - unsigned int hooknum, - const struct xt_target *target, - const void *targinfo) +ecn_tg(struct sk_buff *skb, const struct net_device *in, + const struct net_device *out, unsigned int hooknum, + const struct xt_target *target, const void *targinfo) { const struct ipt_ECN_info *einfo = targinfo; @@ -99,11 +96,9 @@ target(struct sk_buff *skb, } static bool -checkentry(const char *tablename, - const void *e_void, - const struct xt_target *target, - void *targinfo, - unsigned int hook_mask) +ecn_tg_check(const char *tablename, const void *e_void, + const struct xt_target *target, void *targinfo, + unsigned int hook_mask) { const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo; const struct ipt_entry *e = e_void; @@ -127,25 +122,25 @@ checkentry(const char *tablename, return true; } -static struct xt_target ipt_ecn_reg __read_mostly = { +static struct xt_target ecn_tg_reg __read_mostly = { .name = "ECN", .family = AF_INET, - .target = target, + .target = ecn_tg, .targetsize = sizeof(struct ipt_ECN_info), .table = "mangle", - .checkentry = checkentry, + .checkentry = ecn_tg_check, .me = THIS_MODULE, }; -static int __init ipt_ecn_init(void) +static int __init ecn_tg_init(void) { - return xt_register_target(&ipt_ecn_reg); + return xt_register_target(&ecn_tg_reg); } -static void __exit ipt_ecn_fini(void) +static void __exit ecn_tg_exit(void) { - xt_unregister_target(&ipt_ecn_reg); + xt_unregister_target(&ecn_tg_reg); } -module_init(ipt_ecn_init); -module_exit(ipt_ecn_fini); +module_init(ecn_tg_init); +module_exit(ecn_tg_exit); |