X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fnetfilter%2Fipt_ecn.c;h=749de8284ce53fb61cc17c56e7b584fa1cd77031;hb=0dbff689c2f299e8f63911247925f2728d087688;hp=d6925c6740692a730c64fc6313bc788fd8a72e45;hpb=702ed6ef375c19d65f2eeeefd3851476f2c4cee4;p=linux-2.6

diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index d6925c6740..749de8284c 100644
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -19,7 +19,7 @@
 #include <linux/netfilter_ipv4/ipt_ecn.h>
 
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("iptables ECN matching module");
+MODULE_DESCRIPTION("Xtables: Explicit Congestion Notification (ECN) flag match for IPv4");
 MODULE_LICENSE("GPL");
 
 static inline bool match_ip(const struct sk_buff *skb,
@@ -67,10 +67,10 @@ static inline bool match_tcp(const struct sk_buff *skb,
 	return true;
 }
 
-static bool match(const struct sk_buff *skb,
-		  const struct net_device *in, const struct net_device *out,
-		  const struct xt_match *match, const void *matchinfo,
-		  int offset, unsigned int protoff, bool *hotdrop)
+static bool
+ecn_mt(const struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, const struct xt_match *match,
+       const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
 {
 	const struct ipt_ecn_info *info = matchinfo;
 
@@ -88,9 +88,10 @@ static bool match(const struct sk_buff *skb,
 	return true;
 }
 
-static bool checkentry(const char *tablename, const void *ip_void,
-		       const struct xt_match *match,
-		       void *matchinfo, unsigned int hook_mask)
+static bool
+ecn_mt_check(const char *tablename, const void *ip_void,
+             const struct xt_match *match, void *matchinfo,
+             unsigned int hook_mask)
 {
 	const struct ipt_ecn_info *info = matchinfo;
 	const struct ipt_ip *ip = ip_void;
@@ -111,24 +112,24 @@ static bool checkentry(const char *tablename, const void *ip_void,
 	return true;
 }
 
-static struct xt_match ecn_match __read_mostly = {
+static struct xt_match ecn_mt_reg __read_mostly = {
 	.name		= "ecn",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= ecn_mt,
 	.matchsize	= sizeof(struct ipt_ecn_info),
-	.checkentry	= checkentry,
+	.checkentry	= ecn_mt_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ecn_init(void)
+static int __init ecn_mt_init(void)
 {
-	return xt_register_match(&ecn_match);
+	return xt_register_match(&ecn_mt_reg);
 }
 
-static void __exit ipt_ecn_fini(void)
+static void __exit ecn_mt_exit(void)
 {
-	xt_unregister_match(&ecn_match);
+	xt_unregister_match(&ecn_mt_reg);
 }
 
-module_init(ipt_ecn_init);
-module_exit(ipt_ecn_fini);
+module_init(ecn_mt_init);
+module_exit(ecn_mt_exit);