Bluetooth: Add l2cap_chan_ops abstraction

Add an abstraction layer between L2CAP core and its users (only
l2cap_sock.c now). The first function implemented is new_connection() that
replaces calls to l2cap_sock_alloc() in l2cap_core.c

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 9 insertions, 3 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 0529d278e068..d3a150955c44 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -354,6 +354,15 @@ struct l2cap_chan {
 
         struct list_head list;
         struct list_head global_l;
+
+        void            *data;
+        struct l2cap_ops *ops;
+};
+
+struct l2cap_ops {
+        char            *name;
+
+        struct l2cap_chan       *(*new_connection) (void *data);
 };
 
 struct l2cap_conn {
@@ -460,9 +469,6 @@ int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
 
 void l2cap_sock_kill(struct sock *sk);
-void l2cap_sock_init(struct sock *sk, struct sock *parent);
-struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
-                                                        int proto, gfp_t prio);
 
 struct l2cap_chan *l2cap_chan_create(struct sock *sk);
 void l2cap_chan_close(struct l2cap_chan *chan, int reason);