/*
* Addr scopes
*/
-#ifdef __KERNEL__
#define IPV6_ADDR_MC_SCOPE(a) \
((a)->s6_addr[1] & 0x0f) /* nonstandard */
#define __IPV6_ADDR_SCOPE_INVALID -1
-#endif
#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
/*
* Addr flags
*/
-#ifdef __KERNEL__
#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \
((a)->s6_addr[1] & 0x10)
#define IPV6_ADDR_MC_FLAG_PREFIX(a) \
((a)->s6_addr[1] & 0x20)
#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
((a)->s6_addr[1] & 0x40)
-#endif
/*
* fragmentation header
#define IP6_MF 0x0001
-#ifdef __KERNEL__
-
#include <net/sock.h>
/* sysctls */
SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
})
+/* per device counters are atomic_long_t */
+#define _DEVINCATOMIC(net, statname, modifier, idev, field) \
+({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_ATOMIC_LONG((_idev)->stats.statname##dev, (field)); \
+ SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
+})
+
#define _DEVADD(net, statname, modifier, idev, field, val) \
({ \
struct inet6_dev *_idev = (idev); \
#define IP6_UPD_PO_STATS_BH(net, idev,field,val) \
_DEVUPD(net, ipv6, 64_BH, idev, field, val)
#define ICMP6_INC_STATS(net, idev, field) \
- _DEVINC(net, icmpv6, , idev, field)
+ _DEVINCATOMIC(net, icmpv6, , idev, field)
#define ICMP6_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6, _BH, idev, field)
+ _DEVINCATOMIC(net, icmpv6, _BH, idev, field)
#define ICMP6MSGOUT_INC_STATS(net, idev, field) \
- _DEVINC(net, icmpv6msg, , idev, field +256)
+ _DEVINCATOMIC(net, icmpv6msg, , idev, field +256)
#define ICMP6MSGOUT_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6msg, _BH, idev, field +256)
+ _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field +256)
#define ICMP6MSGIN_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6msg, _BH, idev, field)
+ _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field)
struct ip6_ra_chain {
struct ip6_ra_chain *next;
struct ip6_create_arg {
__be32 id;
u32 user;
- struct in6_addr *src;
- struct in6_addr *dst;
+ const struct in6_addr *src;
+ const struct in6_addr *dst;
};
void ip6_frag_init(struct inet_frag_queue *q, void *a);
extern void ipv6_static_sysctl_unregister(void);
#endif
-#endif /* __KERNEL__ */
#endif /* _NET_IPV6_H */