Generalize extensions support

Get rid of the structure based extensions and introduce a blob for
the extensions. Thus we can support more extension types easily.

1 files changed, 2 insertions, 52 deletions

diff --git a/kernel/net/netfilter/ipset/ip_set_hash_net.c b/kernel/net/netfilter/ipset/ip_set_hash_net.c
index 1d4caa5..d559855 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_net.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_net.c
@@ -36,7 +36,7 @@ MODULE_ALIAS("ip_set_hash:net");
 #define HTYPE		hash_net
 #define IP_SET_HASH_WITH_NETS
 
-/* IPv4 variants */
+/* IPv4 variant */
 
 /* Member elements  */
 struct hash_net4_elem {
@@ -46,31 +46,6 @@ struct hash_net4_elem {
 	u8 cidr;
 };
 
-struct hash_net4t_elem {
-	__be32 ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	unsigned long timeout;
-};
-
-struct hash_net4c_elem {
-	__be32 ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	struct ip_set_counter counter;
-};
-
-struct hash_net4ct_elem {
-	__be32 ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	struct ip_set_counter counter;
-	unsigned long timeout;
-};
-
 /* Common functions */
 
 static inline bool
@@ -228,7 +203,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
 	return ret;
 }
 
-/* IPv6 variants */
+/* IPv6 variant */
 
 struct hash_net6_elem {
 	union nf_inet_addr ip;
@@ -237,31 +212,6 @@ struct hash_net6_elem {
 	u8 cidr;
 };
 
-struct hash_net6t_elem {
-	union nf_inet_addr ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	unsigned long timeout;
-};
-
-struct hash_net6c_elem {
-	union nf_inet_addr ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	struct ip_set_counter counter;
-};
-
-struct hash_net6ct_elem {
-	union nf_inet_addr ip;
-	u16 padding0;
-	u8 nomatch;
-	u8 cidr;
-	struct ip_set_counter counter;
-	unsigned long timeout;
-};
-
 /* Common functions */
 
 static inline bool