2 * Convenience functions for bluetooth.
4 * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 or
9 * (at your option) version 3 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "qemu-common.h"
25 /* Slave implementations can ignore this */
26 static void bt_dummy_lmp_mode_change(struct bt_link_s *link)
30 /* Slaves should never receive these PDUs */
31 static void bt_dummy_lmp_connection_complete(struct bt_link_s *link)
33 if (link->slave->reject_reason)
34 fprintf(stderr, "%s: stray LMP_not_accepted received, fixme\n",
37 fprintf(stderr, "%s: stray LMP_accepted received, fixme\n",
42 static void bt_dummy_lmp_disconnect_master(struct bt_link_s *link)
44 fprintf(stderr, "%s: stray LMP_detach received, fixme\n", __FUNCTION__);
48 static void bt_dummy_lmp_acl_resp(struct bt_link_s *link,
49 const uint8_t *data, int start, int len)
51 fprintf(stderr, "%s: stray ACL response PDU, fixme\n", __FUNCTION__);
55 /* Slaves that don't hold any additional per link state can use these */
56 static void bt_dummy_lmp_connection_request(struct bt_link_s *req)
58 struct bt_link_s *link = qemu_mallocz(sizeof(struct bt_link_s));
60 link->slave = req->slave;
61 link->host = req->host;
63 req->host->reject_reason = 0;
64 req->host->lmp_connection_complete(link);
67 static void bt_dummy_lmp_disconnect_slave(struct bt_link_s *link)
72 static void bt_dummy_destroy(struct bt_device_s *device)
74 bt_device_done(device);
78 static int bt_dev_idx = 0;
80 void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net)
82 memset(dev, 0, sizeof(*dev));
83 dev->inquiry_scan = 1;
86 dev->bd_addr.b[0] = bt_dev_idx & 0xff;
87 dev->bd_addr.b[1] = bt_dev_idx >> 8;
88 dev->bd_addr.b[2] = 0xd0;
89 dev->bd_addr.b[3] = 0xba;
90 dev->bd_addr.b[4] = 0xbe;
91 dev->bd_addr.b[5] = 0xba;
94 /* Simple slave-only devices need to implement only .lmp_acl_data */
95 dev->lmp_connection_complete = bt_dummy_lmp_connection_complete;
96 dev->lmp_disconnect_master = bt_dummy_lmp_disconnect_master;
97 dev->lmp_acl_resp = bt_dummy_lmp_acl_resp;
98 dev->lmp_mode_change = bt_dummy_lmp_mode_change;
99 dev->lmp_connection_request = bt_dummy_lmp_connection_request;
100 dev->lmp_disconnect_slave = bt_dummy_lmp_disconnect_slave;
102 dev->handle_destroy = bt_dummy_destroy;
105 dev->next = net->slave;
109 void bt_device_done(struct bt_device_s *dev)
111 struct bt_device_s **p = &dev->net->slave;
113 while (*p && *p != dev)
116 fprintf(stderr, "%s: bad bt device \"%s\"\n", __FUNCTION__,
117 dev->lmp_name ?: "(null)");