Bluetooth: Move and rename hci_conn_accept
Since this function is only used by sco, move it from hci_event.c to
sco.c and rename to sco_conn_defer_accept. Make it static.
Signed-off-by: Frédéric Dalleau <frederic.dalleau@linux.intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index d883680..9e62102 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -652,6 +652,42 @@
return err;
}
+static void sco_conn_defer_accept(struct hci_conn *conn, int mask)
+{
+ struct hci_dev *hdev = conn->hdev;
+
+ BT_DBG("conn %p", conn);
+
+ conn->state = BT_CONFIG;
+
+ if (!lmp_esco_capable(hdev)) {
+ struct hci_cp_accept_conn_req cp;
+
+ bacpy(&cp.bdaddr, &conn->dst);
+
+ if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
+ cp.role = 0x00; /* Become master */
+ else
+ cp.role = 0x01; /* Remain slave */
+
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
+ } else {
+ struct hci_cp_accept_sync_conn_req cp;
+
+ bacpy(&cp.bdaddr, &conn->dst);
+ cp.pkt_type = cpu_to_le16(conn->pkt_type);
+
+ cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40);
+ cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40);
+ cp.max_latency = __constant_cpu_to_le16(0xffff);
+ cp.content_format = cpu_to_le16(hdev->voice_setting);
+ cp.retrans_effort = 0xff;
+
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
+ sizeof(cp), &cp);
+ }
+}
+
static int sco_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
@@ -662,7 +698,7 @@
if (sk->sk_state == BT_CONNECT2 &&
test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
- hci_conn_accept(pi->conn->hcon, 0);
+ sco_conn_defer_accept(pi->conn->hcon, 0);
sk->sk_state = BT_CONFIG;
release_sock(sk);