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#ifndef __IP_SET_COMPAT_H
#define __IP_SET_COMPAT_H
#ifndef CONFIG_IP_SET_MAX
#ifdef IP_SET_MAX
#define CONFIG_IP_SET_MAX IP_SET_MAX
#else
#define CONFIG_IP_SET_MAX 256
#endif
#endif
#ifndef IS_ENABLED
#define __X_ARG_PLACEHOLDER_1 0,
#define x_config_enabled(cfg) _x_config_enabled(cfg)
#define _x_config_enabled(value) __x_config_enabled(__X_ARG_PLACEHOLDER_##value)
#define __x_config_enabled(arg1_or_junk) ___x_config_enabled(arg1_or_junk 1, 0)
#define ___x_config_enabled(__ignored, val, ...) val
#define IS_ENABLED(option) \
(x_config_enabled(option) || x_config_enabled(option##_MODULE))
#endif
#@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_BE16@ HAVE_NLA_PUT_BE16
#@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
#@HAVE_USER_NS_IN_STRUCT_NET@ HAVE_USER_NS_IN_STRUCT_NET
#@HAVE_RBTREE_POSTORDER_FOR_EACH_ENTRY_SAFE@ HAVE_RBTREE_POSTORDER_FOR_EACH_ENTRY_SAFE
#@HAVE_KVFREE@ HAVE_KVFREE
#@HAVE_XT_MTCHK_PARAM_STRUCT_NET@ HAVE_XT_MTCHK_PARAM_STRUCT_NET
#@HAVE_TCF_EMATCH_OPS_CHANGE_ARG_NET@ HAVE_TCF_EMATCH_OPS_CHANGE_ARG_NET
#@HAVE_TCF_EMATCH_STRUCT_NET@ HAVE_TCF_EMATCH_STRUCT_NET
#@HAVE_LIST_LAST_ENTRY@ HAVE_LIST_LAST_ENTRY
/* 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) (p)
#endif
#ifndef rcu_dereference_bh_check
#define rcu_dereference_bh_check(p, c) rcu_dereference_bh(p)
#endif
#ifndef __rcu
#define __rcu
#endif
#ifndef RCU_INITIALIZER
#define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
#define RCU_INIT_POINTER(p, v) \
do { \
p = RCU_INITIALIZER(v); \
} while (0)
#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
#ifndef HAVE_KVFREE
static inline void kvfree(const void *addr)
{
if (is_vmalloc_addr(addr))
vfree(addr);
else
kfree(addr);
}
#endif
#ifndef HAVE_NLA_PUT_BE16
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
#ifndef HAVE_LIST_LAST_ENTRY
#define list_last_entry(ptr, type, member) \
list_entry((ptr)->prev, type, member)
#endif
#endif /* __IP_SET_COMPAT_H */
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