1 files changed, 11 insertions, 19 deletions

diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 52e48959cfa1..a2092f582a78 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -225,6 +225,7 @@ struct netlink_callback {
         int                     (*dump)(struct sk_buff * skb,
                                         struct netlink_callback *cb);
         int                     (*done)(struct netlink_callback *cb);
+        void                    *data;
         u16                     family;
         u16                     min_dump_alloc;
         unsigned int            prev_seq, seq;
@@ -237,22 +238,8 @@ struct netlink_notify {
         int protocol;
 };
 
-static __inline__ struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
-{
-        struct nlmsghdr *nlh;
-        int size = NLMSG_LENGTH(len);
-
-        nlh = (struct nlmsghdr*)skb_put(skb, NLMSG_ALIGN(size));
-        nlh->nlmsg_type = type;
-        nlh->nlmsg_len = size;
-        nlh->nlmsg_flags = flags;
-        nlh->nlmsg_pid = pid;
-        nlh->nlmsg_seq = seq;
-        if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
-                memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
-        return nlh;
-}
+struct nlmsghdr *
+__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
 
 #define NLMSG_NEW(skb, pid, seq, type, len, flags) \
 ({      if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
@@ -262,11 +249,16 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
 #define NLMSG_PUT(skb, pid, seq, type, len) \
         NLMSG_NEW(skb, pid, seq, type, len, 0)
 
+struct netlink_dump_control {
+        int (*dump)(struct sk_buff *skb, struct netlink_callback *);
+        int (*done)(struct netlink_callback*);
+        void *data;
+        u16 min_dump_alloc;
+};
+
 extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
                               const struct nlmsghdr *nlh,
-                              int (*dump)(struct sk_buff *skb, struct netlink_callback*),
-                              int (*done)(struct netlink_callback*),
-                              u16 min_dump_alloc);
+                              struct netlink_dump_control *control);
 
 
 #define NL_NONROOT_RECV 0x1