C++ (Cpp) bt_l2cap_br_chan_disconnect примеры использования

Пример #1

Файл: l2cap.c Проект: cyysu/AliOS-Things

int bt_l2cap_chan_disconnect(struct bt_l2cap_chan *chan)
{
	struct bt_conn *conn = chan->conn;
	struct net_buf *buf;
	struct bt_l2cap_disconn_req *req;
	struct bt_l2cap_le_chan *ch;

	if (!conn) {
		return -ENOTCONN;
	}

	if (IS_ENABLED(CONFIG_BLUETOOTH_BREDR) &&
	    conn->type == BT_CONN_TYPE_BR) {
		return bt_l2cap_br_chan_disconnect(chan);
	}

	ch = BT_L2CAP_LE_CHAN(chan);

	BT_DBG("chan %p scid 0x%04x dcid 0x%04x", chan, ch->rx.cid,
	       ch->tx.cid);

	ch->chan.ident = get_ident();

	buf = l2cap_create_le_sig_pdu(BT_L2CAP_DISCONN_REQ, ch->chan.ident,
				      sizeof(*req));

	req = net_buf_add(buf, sizeof(*req));
	req->dcid = sys_cpu_to_le16(ch->tx.cid);
	req->scid = sys_cpu_to_le16(ch->rx.cid);

	l2cap_chan_send_req(ch, buf, L2CAP_DISC_TIMEOUT);
	bt_l2cap_chan_set_state(chan, BT_L2CAP_DISCONNECT);

	return 0;
}

Пример #2

Файл: l2cap.c Проект: hudkmr/zephyr

int bt_l2cap_chan_disconnect(struct bt_l2cap_chan *chan)
{
	struct bt_conn *conn = chan->conn;
	struct net_buf *buf;
	struct bt_l2cap_disconn_req *req;
	struct bt_l2cap_sig_hdr *hdr;
	struct bt_l2cap_le_chan *ch;

	if (!conn) {
		return -ENOTCONN;
	}

#if defined(CONFIG_BLUETOOTH_BREDR)
	if (conn->type == BT_CONN_TYPE_BR) {
		return bt_l2cap_br_chan_disconnect(chan);
	}
#endif /* CONFIG_BLUETOOTH_BREDR */

	ch = LE_CHAN(chan);

	BT_DBG("chan %p scid 0x%04x dcid 0x%04x", chan, ch->rx.cid,
	       ch->tx.cid);

	buf = bt_l2cap_create_pdu(&le_sig);
	if (!buf) {
		BT_ERR("Unable to send L2CP disconnect request");
		return -ENOMEM;
	}

	hdr = net_buf_add(buf, sizeof(*hdr));
	hdr->code = BT_L2CAP_DISCONN_REQ;
	hdr->ident = get_ident();
	hdr->len = sys_cpu_to_le16(sizeof(*req));

	req = net_buf_add(buf, sizeof(*req));
	req->dcid = sys_cpu_to_le16(ch->tx.cid);
	req->scid = sys_cpu_to_le16(ch->rx.cid);

	bt_l2cap_send(conn, BT_L2CAP_CID_LE_SIG, buf);

	return 0;
}