commit eea963641bf548bda164b92aa20ccda56c5cf349
author Marcel Holtmann <marcel@holtmann.org> Sun Oct 13 10:34:01 2013 -0700
committer Johan Hedberg <johan.hedberg@intel.com> Sun Oct 13 21:11:20 2013 +0300
tree ddfd4a7dde5160a7407c53082d637c49cfd47633
parent 041987cff6fb7d2e7acd5897390ad0eef575ed39

Bluetooth: Store SCO address information in its own socket structure

The address information of SCO sockets should be stored in its own
socket structure. Trying to generalize them is not helpful since
different transports have different address types.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

net/bluetooth/sco.c

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 2cc8f42..a92aeba 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -158,9 +158,9 @@
 	struct hci_dev  *hdev;
 	int err, type;
 
-	BT_DBG("%pMR -> %pMR", &bt_sk(sk)->src, &bt_sk(sk)->dst);
+	BT_DBG("%pMR -> %pMR", &sco_pi(sk)->src, &sco_pi(sk)->dst);
 
-	hdev = hci_get_route(&bt_sk(sk)->dst, &bt_sk(sk)->src);
+	hdev = hci_get_route(&sco_pi(sk)->dst, &sco_pi(sk)->src);
 	if (!hdev)
 		return -EHOSTUNREACH;
 
@@ -177,7 +177,7 @@
 		goto done;
 	}
 
-	hcon = hci_connect_sco(hdev, type, &bt_sk(sk)->dst,
+	hcon = hci_connect_sco(hdev, type, &sco_pi(sk)->dst,
 			       sco_pi(sk)->setting);
 	if (IS_ERR(hcon)) {
 		err = PTR_ERR(hcon);
@@ -192,7 +192,7 @@
 	}
 
 	/* Update source addr of the socket */
-	bacpy(&bt_sk(sk)->src, &hcon->src);
+	bacpy(&sco_pi(sk)->src, &hcon->src);
 
 	err = sco_chan_add(conn, sk, NULL);
 	if (err)
@@ -266,7 +266,7 @@
 		if (sk->sk_state != BT_LISTEN)
 			continue;
 
-		if (!bacmp(&bt_sk(sk)->src, ba))
+		if (!bacmp(&sco_pi(sk)->src, ba))
 			return sk;
 	}
 
@@ -287,11 +287,11 @@
 			continue;
 
 		/* Exact match. */
-		if (!bacmp(&bt_sk(sk)->src, src))
+		if (!bacmp(&sco_pi(sk)->src, src))
 			break;
 
 		/* Closest match */
-		if (!bacmp(&bt_sk(sk)->src, BDADDR_ANY))
+		if (!bacmp(&sco_pi(sk)->src, BDADDR_ANY))
 			sk1 = sk;
 	}
 
@@ -471,7 +471,7 @@
 		goto done;
 	}
 
-	bacpy(&bt_sk(sk)->src, &sa->sco_bdaddr);
+	bacpy(&sco_pi(sk)->src, &sa->sco_bdaddr);
 
 	sk->sk_state = BT_BOUND;
 
@@ -501,7 +501,7 @@
 	lock_sock(sk);
 
 	/* Set destination address and psm */
-	bacpy(&bt_sk(sk)->dst, &sa->sco_bdaddr);
+	bacpy(&sco_pi(sk)->dst, &sa->sco_bdaddr);
 
 	err = sco_connect(sk);
 	if (err)
@@ -518,7 +518,7 @@
 static int sco_sock_listen(struct socket *sock, int backlog)
 {
 	struct sock *sk = sock->sk;
-	bdaddr_t *src = &bt_sk(sk)->src;
+	bdaddr_t *src = &sco_pi(sk)->src;
 	int err = 0;
 
 	BT_DBG("sk %p backlog %d", sk, backlog);
@@ -622,9 +622,9 @@
 	*len = sizeof(struct sockaddr_sco);
 
 	if (peer)
-		bacpy(&sa->sco_bdaddr, &bt_sk(sk)->dst);
+		bacpy(&sa->sco_bdaddr, &sco_pi(sk)->dst);
 	else
-		bacpy(&sa->sco_bdaddr, &bt_sk(sk)->src);
+		bacpy(&sa->sco_bdaddr, &sco_pi(sk)->src);
 
 	return 0;
 }
@@ -1013,8 +1013,8 @@
 
 		sco_sock_init(sk, parent);
 
-		bacpy(&bt_sk(sk)->src, &conn->hcon->src);
-		bacpy(&bt_sk(sk)->dst, &conn->hcon->dst);
+		bacpy(&sco_pi(sk)->src, &conn->hcon->src);
+		bacpy(&sco_pi(sk)->dst, &conn->hcon->dst);
 
 		hci_conn_hold(conn->hcon);
 		__sco_chan_add(conn, sk, parent);
@@ -1047,8 +1047,8 @@
 		if (sk->sk_state != BT_LISTEN)
 			continue;
 
-		if (!bacmp(&bt_sk(sk)->src, &hdev->bdaddr) ||
-		    !bacmp(&bt_sk(sk)->src, BDADDR_ANY)) {
+		if (!bacmp(&sco_pi(sk)->src, &hdev->bdaddr) ||
+		    !bacmp(&sco_pi(sk)->src, BDADDR_ANY)) {
 			lm |= HCI_LM_ACCEPT;
 
 			if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags))
@@ -1107,8 +1107,8 @@
 	read_lock(&sco_sk_list.lock);
 
 	sk_for_each(sk, &sco_sk_list.head) {
-		seq_printf(f, "%pMR %pMR %d\n", &bt_sk(sk)->src,
-			   &bt_sk(sk)->dst, sk->sk_state);
+		seq_printf(f, "%pMR %pMR %d\n", &sco_pi(sk)->src,
+			   &sco_pi(sk)->dst, sk->sk_state);
 	}
 
 	read_unlock(&sco_sk_list.lock);