From fa5513be2b709c8ce6ff0b11d0715760a9a70ffd Mon Sep 17 00:00:00 2001 From: Frédéric Dalleau Date: Tue, 16 Apr 2013 17:28:58 +0200 Subject: Bluetooth: Move and rename hci_conn_accept MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- net/bluetooth/sco.c | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) (limited to 'net/bluetooth/sco.c') diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index d8836802526c..9e62102443dc 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -652,6 +652,42 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock, 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 @@ static int sco_sock_recvmsg(struct kiocb *iocb, struct socket *sock, 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); -- cgit v1.2.3