Bluetooth: move l2cap_sock_recvmsg() to l2cap_sock.c

It causes the move of the declaration of 3 functions to l2cap.h:
l2cap_get_ident(), l2cap_send_cmd(), l2cap_build_conf_req()

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

2 files changed, 45 insertions, 46 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 97327457b52d..3a0e42be89ea 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -72,7 +72,6 @@ static void l2cap_busy_work(struct work_struct *work);
 
 static void l2cap_sock_close(struct sock *sk);
 
-static int l2cap_build_conf_req(struct sock *sk, void *data);
 static struct sk_buff *l2cap_build_cmd(struct l2cap_conn *conn,
                                 u8 code, u8 ident, u16 dlen, void *data);
 
@@ -311,7 +310,7 @@ static inline int l2cap_check_security(struct sock *sk)
                                                                 auth_type);
 }
 
-static inline u8 l2cap_get_ident(struct l2cap_conn *conn)
+u8 l2cap_get_ident(struct l2cap_conn *conn)
 {
         u8 id;
 
@@ -333,7 +332,7 @@ static inline u8 l2cap_get_ident(struct l2cap_conn *conn)
         return id;
 }
 
-static inline void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
+void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
 {
         struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
         u8 flags;
@@ -1469,48 +1468,6 @@ done:
         return err;
 }
 
-int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
-{
-        struct sock *sk = sock->sk;
-
-        lock_sock(sk);
-
-        if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
-                struct l2cap_conn_rsp rsp;
-                struct l2cap_conn *conn = l2cap_pi(sk)->conn;
-                u8 buf[128];
-
-                sk->sk_state = BT_CONFIG;
-
-                rsp.scid   = cpu_to_le16(l2cap_pi(sk)->dcid);
-                rsp.dcid   = cpu_to_le16(l2cap_pi(sk)->scid);
-                rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
-                rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
-                l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident,
-                                        L2CAP_CONN_RSP, sizeof(rsp), &rsp);
-
-                if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
-                        release_sock(sk);
-                        return 0;
-                }
-
-                l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
-                l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
-                                l2cap_build_conf_req(sk, buf), buf);
-                l2cap_pi(sk)->num_conf_req++;
-
-                release_sock(sk);
-                return 0;
-        }
-
-        release_sock(sk);
-
-        if (sock->type == SOCK_STREAM)
-                return bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);
-
-        return bt_sock_recvmsg(iocb, sock, msg, len, flags);
-}
-
 int l2cap_sock_shutdown(struct socket *sock, int how)
 {
         struct sock *sk = sock->sk;
@@ -1760,7 +1717,7 @@ static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask)
         }
 }
 
-static int l2cap_build_conf_req(struct sock *sk, void *data)
+int l2cap_build_conf_req(struct sock *sk, void *data)
 {
         struct l2cap_pinfo *pi = l2cap_pi(sk);
         struct l2cap_conf_req *req = data;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index e2f14f1783f6..fa2bc5d85560 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -681,6 +681,48 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
         return err;
 }
 
+static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
+{
+        struct sock *sk = sock->sk;
+
+        lock_sock(sk);
+
+        if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
+                struct l2cap_conn_rsp rsp;
+                struct l2cap_conn *conn = l2cap_pi(sk)->conn;
+                u8 buf[128];
+
+                sk->sk_state = BT_CONFIG;
+
+                rsp.scid   = cpu_to_le16(l2cap_pi(sk)->dcid);
+                rsp.dcid   = cpu_to_le16(l2cap_pi(sk)->scid);
+                rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
+                rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
+                l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident,
+                                        L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+
+                if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
+                        release_sock(sk);
+                        return 0;
+                }
+
+                l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
+                l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
+                                l2cap_build_conf_req(sk, buf), buf);
+                l2cap_pi(sk)->num_conf_req++;
+
+                release_sock(sk);
+                return 0;
+        }
+
+        release_sock(sk);
+
+        if (sock->type == SOCK_STREAM)
+                return bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);
+
+        return bt_sock_recvmsg(iocb, sock, msg, len, flags);
+}
+
 static int l2cap_sock_release(struct socket *sock)
 {
         struct sock *sk = sock->sk;