Merge branch 'pandora-27-omap1' into rev2
[pandora-kernel.git] / net / netfilter / xt_dccp.c
index 83224ec..8b65221 100644 (file)
@@ -22,8 +22,9 @@
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("Match for DCCP protocol packets");
+MODULE_DESCRIPTION("Xtables: DCCP protocol packet match");
 MODULE_ALIAS("ipt_dccp");
+MODULE_ALIAS("ip6t_dccp");
 
 #define DCCHECK(cond, option, flag, invflag) (!((flag) & (option)) \
                                  || (!!((invflag) & (option)) ^ (cond)))
@@ -92,17 +93,13 @@ match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff,
 }
 
 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)
+dccp_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 xt_dccp_info *info = matchinfo;
-       struct dccp_hdr _dh, *dh;
+       const struct dccp_hdr *dh;
+       struct dccp_hdr _dh;
 
        if (offset)
                return false;
@@ -127,11 +124,9 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-          const void *inf,
-          const struct xt_match *match,
-          void *matchinfo,
-          unsigned int hook_mask)
+dccp_mt_check(const char *tablename, const void *inf,
+              const struct xt_match *match, void *matchinfo,
+              unsigned int hook_mask)
 {
        const struct xt_dccp_info *info = matchinfo;
 
@@ -140,12 +135,12 @@ checkentry(const char *tablename,
                && !(info->invflags & ~info->flags);
 }
 
-static struct xt_match xt_dccp_match[] __read_mostly = {
+static struct xt_match dccp_mt_reg[] __read_mostly = {
        {
                .name           = "dccp",
                .family         = AF_INET,
-               .checkentry     = checkentry,
-               .match          = match,
+               .checkentry     = dccp_mt_check,
+               .match          = dccp_mt,
                .matchsize      = sizeof(struct xt_dccp_info),
                .proto          = IPPROTO_DCCP,
                .me             = THIS_MODULE,
@@ -153,15 +148,15 @@ static struct xt_match xt_dccp_match[] __read_mostly = {
        {
                .name           = "dccp",
                .family         = AF_INET6,
-               .checkentry     = checkentry,
-               .match          = match,
+               .checkentry     = dccp_mt_check,
+               .match          = dccp_mt,
                .matchsize      = sizeof(struct xt_dccp_info),
                .proto          = IPPROTO_DCCP,
                .me             = THIS_MODULE,
        },
 };
 
-static int __init xt_dccp_init(void)
+static int __init dccp_mt_init(void)
 {
        int ret;
 
@@ -171,7 +166,7 @@ static int __init xt_dccp_init(void)
        dccp_optbuf = kmalloc(256 * 4, GFP_KERNEL);
        if (!dccp_optbuf)
                return -ENOMEM;
-       ret = xt_register_matches(xt_dccp_match, ARRAY_SIZE(xt_dccp_match));
+       ret = xt_register_matches(dccp_mt_reg, ARRAY_SIZE(dccp_mt_reg));
        if (ret)
                goto out_kfree;
        return ret;
@@ -181,11 +176,11 @@ out_kfree:
        return ret;
 }
 
-static void __exit xt_dccp_fini(void)
+static void __exit dccp_mt_exit(void)
 {
-       xt_unregister_matches(xt_dccp_match, ARRAY_SIZE(xt_dccp_match));
+       xt_unregister_matches(dccp_mt_reg, ARRAY_SIZE(dccp_mt_reg));
        kfree(dccp_optbuf);
 }
 
-module_init(xt_dccp_init);
-module_exit(xt_dccp_fini);
+module_init(dccp_mt_init);
+module_exit(dccp_mt_exit);