struct in6_addr skc_v6_rcv_saddr;
#endif
+ atomic64_t skc_cookie;
+
/*
* fields between dontcopy_begin/dontcopy_end
* are not copied in sock_copy()
#define sk_net __sk_common.skc_net
#define sk_v6_daddr __sk_common.skc_v6_daddr
#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
+#define sk_cookie __sk_common.skc_cookie
socket_lock_t sk_lock;
struct sk_buff_head sk_receive_queue;