Bluetooth: Add l2cap_chan->ops->ready()

This move socket specific code to l2cap_sock.c.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

3 files changed, 25 insertions, 15 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 76b0e7e5dec2..c5726c24ee03 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -534,6 +534,7 @@ struct l2cap_ops {
         void                    (*close) (struct l2cap_chan *chan);
         void                    (*state_change) (struct l2cap_chan *chan,
                                                  int state);
+        void                    (*ready) (struct l2cap_chan *chan);
         struct sk_buff          *(*alloc_skb) (struct l2cap_chan *chan,
                                                unsigned long len, int nb);
 };
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 1f4c72074154..5947eb1c1bee 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -931,26 +931,14 @@ static void l2cap_send_conn_req(struct l2cap_chan *chan)
 
 static void l2cap_chan_ready(struct l2cap_chan *chan)
 {
-        struct sock *sk = chan->sk;
-        struct sock *parent;
-
-        lock_sock(sk);
-
-        parent = bt_sk(sk)->parent;
-
-        BT_DBG("sk %p, parent %p", sk, parent);
-
         /* This clears all conf flags, including CONF_NOT_COMPLETE */
         chan->conf_state = 0;
         __clear_chan_timer(chan);
 
-        __l2cap_state_change(chan, BT_CONNECTED);
-        sk->sk_state_change(sk);
+        chan->state = BT_CONNECTED;
 
-        if (parent)
-                parent->sk_data_ready(parent, 0);
-
-        release_sock(sk);
+        if (chan->ops->ready)
+                chan->ops->ready(chan);
 }
 
 static void l2cap_do_start(struct l2cap_chan *chan)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 3f5946351fb9..5563023001c6 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1014,6 +1014,26 @@ static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
         return skb;
 }
 
+static void l2cap_sock_ready_cb(struct l2cap_chan *chan)
+{
+        struct sock *sk = chan->data;
+        struct sock *parent;
+
+        lock_sock(sk);
+
+        parent = bt_sk(sk)->parent;
+
+        BT_DBG("sk %p, parent %p", sk, parent);
+
+        sk->sk_state = BT_CONNECTED;
+        sk->sk_state_change(sk);
+
+        if (parent)
+                parent->sk_data_ready(parent, 0);
+
+        release_sock(sk);
+}
+
 static struct l2cap_ops l2cap_chan_ops = {
         .name           = "L2CAP Socket Interface",
         .new_connection = l2cap_sock_new_connection_cb,
@@ -1021,6 +1041,7 @@ static struct l2cap_ops l2cap_chan_ops = {
         .close          = l2cap_sock_close_cb,
         .teardown       = l2cap_sock_teardown_cb,
         .state_change   = l2cap_sock_state_change_cb,
+        .ready          = l2cap_sock_ready_cb,
         .alloc_skb      = l2cap_sock_alloc_skb_cb,
 };