1 files changed, 119 insertions, 0 deletions
diff --git a/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in b/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
new file mode 100644
index 0000000..b93c5d9
--- /dev/null
+++ b/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
@@ -0,0 +1,119 @@
+#ifndef __IP_SET_COMPAT_H
+#define __IP_SET_COMPAT_H
+
+#@HAVE_STRUCT_XT_ACTION_PARAM@ HAVE_STRUCT_XT_ACTION_PARAM
+#@HAVE_VZALLOC@ HAVE_VZALLOC
+#@HAVE_ETHER_ADDR_EQUAL@ HAVE_ETHER_ADDR_EQUAL
+#@HAVE_NLA_PUT_BE64@ HAVE_NLA_PUT_BE64
+#@HAVE_NL_INFO_PORTID@ HAVE_NL_INFO_PORTID
+#define HAVE_NETLINK_DUMP_START_ARGS	@HAVE_NETLINK_DUMP_START_ARGS@
+#@HAVE_NS_CAPABLE@ HAVE_NS_CAPABLE
+#@HAVE_NFNL_LOCK_SUBSYS@ HAVE_NFNL_LOCK_SUBSYS
+#@HAVE_EXPORT_H@ HAVE_EXPORT_H
+#define HAVE_IPV6_SKIP_EXTHDR_ARGS	@HAVE_IPV6_SKIP_EXTHDR_ARGS@
+#@HAVE_CHECKENTRY_BOOL@ HAVE_CHECKENTRY_BOOL
+#@HAVE_XT_TARGET_PARAM@ HAVE_XT_TARGET_PARAM
+#@HAVE_NET_OPS_ID@ HAVE_NET_OPS_ID
+
+/* Not everything could be moved here. Compatibility stuffs can be found in
+ * xt_set.c, ip_set_core.c, ip_set_getport.c, pfxlen.c too.
+ */
+
+#include <linux/version.h>
+#include <linux/netlink.h>
+
+#ifndef rcu_dereference_bh
+#define rcu_dereference_bh(p)		rcu_dereference(p)
+#endif
+
+#ifndef rcu_dereference_protected
+#define rcu_dereference_protected(p, c)	rcu_dereference(p)
+#endif
+
+#ifndef __rcu
+#define	__rcu
+#endif
+
+#ifdef CHECK_KCONFIG
+#ifndef CONFIG_SPARSE_RCU_POINTER
+#error "CONFIG_SPARSE_RCU_POINTER must be enabled"
+#endif
+#endif
+
+#if defined(CONFIG_NETFILTER_NETLINK) || defined(CONFIG_NETFILTER_NETLINK_MODULE)
+#else
+#error "NETFILTER_NETLINK must be enabled: select NFACCT/NFQUEUE/LOG over NFNETLINK"
+#endif
+
+#ifndef HAVE_STRUCT_XT_ACTION_PARAM
+#define xt_action_param		xt_match_param
+#endif
+
+#ifndef HAVE_VZALLOC
+#define vzalloc(size)		__vmalloc(size,\
+					  GFP_KERNEL|__GFP_ZERO|__GFP_HIGHMEM,\
+					  PAGE_KERNEL)
+#endif
+
+#ifndef HAVE_ETHER_ADDR_EQUAL
+#include <linux/etherdevice.h>
+
+static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
+{
+	return !compare_ether_addr(addr1, addr2);
+}
+#endif
+
+#ifndef HAVE_NLA_PUT_BE64
+static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be64), &value);
+}
+
+static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value)
+{
+	return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+#endif
+
+#ifdef HAVE_NL_INFO_PORTID
+#define NETLINK_PORTID(skb)	NETLINK_CB(skb).portid
+#else
+#define NETLINK_PORTID(skb)	NETLINK_CB(skb).pid
+#endif
+
+#ifndef HAVE_NS_CAPABLE
+#define ns_capable(ns, cap)	capable(cap)
+#endif
+
+#ifdef HAVE_NFNL_LOCK_SUBSYS
+#define lock_nfnl()		nfnl_lock(NFNL_SUBSYS_IPSET)
+#define unlock_nfnl()		nfnl_unlock(NFNL_SUBSYS_IPSET)
+#else
+#define lock_nfnl()		nfnl_lock()
+#define unlock_nfnl()		nfnl_unlock()
+#endif
+
+#ifdef NLA_PUT_NET16
+static inline int nla_put_be16(struct sk_buff *skb, int attrtype, __be16 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be16), &value);
+}
+
+static inline int nla_put_net16(struct sk_buff *skb, int attrtype, __be16 value)
+{
+	return nla_put_be16(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+
+static inline int nla_put_be32(struct sk_buff *skb, int attrtype, __be32 value)
+{
+	return nla_put(skb, attrtype, sizeof(__be32), &value);
+}
+
+static inline int nla_put_net32(struct sk_buff *skb, int attrtype, __be32 value)
+{
+	return nla_put_be32(skb, attrtype | NLA_F_NET_BYTEORDER, value);
+}
+#endif
+
+#endif /* __IP_SET_COMPAT_H */