net: add real socket cookies

[deliverable/linux.git] / include / net / sock.h

diff --git a/include/net/sock.h b/include/net/sock.h
index 250822cc1e020dc86106e3389af4995ba775629f..d996c633bec2e9d5eba4ebebced513211c29672b 100644 (file)
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -199,6 +199,8 @@ struct sock_common {
        struct in6_addr         skc_v6_rcv_saddr;
 #endif
 
+       atomic64_t              skc_cookie;
+
        /*
         * fields between dontcopy_begin/dontcopy_end
         * are not copied in sock_copy()
@@ -329,6 +331,7 @@ struct sock {
 #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;