Add a "null" bluetooth HCI and a header file for bluetooth.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5342 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
c0d82995d8
commit
1ae26a18a3
1
Makefile
1
Makefile
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@ -81,6 +81,7 @@ OBJS+=scsi-generic.o
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OBJS+=usb.o usb-hub.o usb-linux.o usb-hid.o usb-msd.o usb-wacom.o
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OBJS+=usb.o usb-hub.o usb-linux.o usb-hid.o usb-msd.o usb-wacom.o
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OBJS+=usb-serial.o usb-net.o
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OBJS+=usb-serial.o usb-net.o
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OBJS+=sd.o ssi-sd.o
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OBJS+=sd.o ssi-sd.o
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OBJS+=bt.o
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ifdef CONFIG_BRLAPI
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ifdef CONFIG_BRLAPI
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OBJS+= baum.o
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OBJS+= baum.o
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@ -0,0 +1,123 @@
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/*
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* Convenience functions for bluetooth.
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*
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* Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include "qemu-common.h"
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#include "net.h"
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#include "bt.h"
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/* Slave implementations can ignore this */
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static void bt_dummy_lmp_mode_change(struct bt_link_s *link)
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{
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}
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/* Slaves should never receive these PDUs */
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static void bt_dummy_lmp_connection_complete(struct bt_link_s *link)
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{
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if (link->slave->reject_reason)
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fprintf(stderr, "%s: stray LMP_not_accepted received, fixme\n",
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__FUNCTION__);
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else
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fprintf(stderr, "%s: stray LMP_accepted received, fixme\n",
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__FUNCTION__);
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exit(-1);
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}
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static void bt_dummy_lmp_disconnect_master(struct bt_link_s *link)
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{
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fprintf(stderr, "%s: stray LMP_detach received, fixme\n", __FUNCTION__);
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exit(-1);
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}
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static void bt_dummy_lmp_acl_resp(struct bt_link_s *link,
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const uint8_t *data, int start, int len)
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{
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fprintf(stderr, "%s: stray ACL response PDU, fixme\n", __FUNCTION__);
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exit(-1);
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}
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/* Slaves that don't hold any additional per link state can use these */
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static void bt_dummy_lmp_connection_request(struct bt_link_s *req)
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{
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struct bt_link_s *link = qemu_mallocz(sizeof(struct bt_link_s));
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link->slave = req->slave;
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link->host = req->host;
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req->host->reject_reason = 0;
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req->host->lmp_connection_complete(link);
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}
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static void bt_dummy_lmp_disconnect_slave(struct bt_link_s *link)
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{
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qemu_free(link);
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}
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static void bt_dummy_destroy(struct bt_device_s *device)
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{
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bt_device_done(device);
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qemu_free(device);
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}
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static int bt_dev_idx = 0;
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void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net)
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{
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memset(dev, 0, sizeof(*dev));
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dev->inquiry_scan = 1;
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dev->page_scan = 1;
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dev->bd_addr.b[0] = bt_dev_idx & 0xff;
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dev->bd_addr.b[1] = bt_dev_idx >> 8;
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dev->bd_addr.b[2] = 0xd0;
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dev->bd_addr.b[3] = 0xba;
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dev->bd_addr.b[4] = 0xbe;
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dev->bd_addr.b[5] = 0xba;
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bt_dev_idx ++;
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/* Simple slave-only devices need to implement only .lmp_acl_data */
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dev->lmp_connection_complete = bt_dummy_lmp_connection_complete;
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dev->lmp_disconnect_master = bt_dummy_lmp_disconnect_master;
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dev->lmp_acl_resp = bt_dummy_lmp_acl_resp;
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dev->lmp_mode_change = bt_dummy_lmp_mode_change;
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dev->lmp_connection_request = bt_dummy_lmp_connection_request;
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dev->lmp_disconnect_slave = bt_dummy_lmp_disconnect_slave;
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dev->handle_destroy = bt_dummy_destroy;
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dev->net = net;
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dev->next = net->slave;
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net->slave = dev;
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}
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void bt_device_done(struct bt_device_s *dev)
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{
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struct bt_device_s **p = &dev->net->slave;
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while (*p && *p != dev)
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p = &(*p)->next;
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if (*p != dev) {
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fprintf(stderr, "%s: bad bt device \"%s\"\n", __FUNCTION__,
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dev->lmp_name ?: "(null)");
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exit(-1);
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}
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*p = dev->next;
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}
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@ -0,0 +1,105 @@
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/*
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* QEMU Bluetooth HCI helpers.
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*
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* Copyright (C) 2007 OpenMoko, Inc.
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* Written by Andrzej Zaborowski <andrew@openedhand.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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/* BD Address */
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typedef struct {
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uint8_t b[6];
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} __attribute__((packed)) bdaddr_t;
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#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
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#define BDADDR_ALL (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
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#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
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/* Copy, swap, convert BD Address */
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static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
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{
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return memcmp(ba1, ba2, sizeof(bdaddr_t));
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}
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static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
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{
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memcpy(dst, src, sizeof(bdaddr_t));
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}
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#define BAINIT(orig) { .b = { \
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(orig)->b[0], (orig)->b[1], (orig)->b[2], \
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(orig)->b[3], (orig)->b[4], (orig)->b[5], \
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}, }
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/* The twisted structures of a bluetooth environment */
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struct bt_device_s;
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struct bt_scatternet_s;
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struct bt_piconet_s;
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struct bt_link_s;
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struct bt_scatternet_s {
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struct bt_device_s *slave;
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};
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struct bt_link_s {
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struct bt_device_s *slave, *host;
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uint16_t handle; /* Master (host) side handle */
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uint16_t acl_interval;
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enum {
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acl_active,
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acl_hold,
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acl_sniff,
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acl_parked,
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} acl_mode;
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};
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struct bt_device_s {
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int lt_addr;
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bdaddr_t bd_addr;
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int mtu;
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int setup;
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struct bt_scatternet_s *net;
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uint8_t key[16];
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int key_present;
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uint8_t class[3];
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uint8_t reject_reason;
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uint64_t lmp_caps;
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const char *lmp_name;
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void (*lmp_connection_request)(struct bt_link_s *link);
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void (*lmp_connection_complete)(struct bt_link_s *link);
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void (*lmp_disconnect_master)(struct bt_link_s *link);
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void (*lmp_disconnect_slave)(struct bt_link_s *link);
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void (*lmp_acl_data)(struct bt_link_s *link, const uint8_t *data,
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int start, int len);
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void (*lmp_acl_resp)(struct bt_link_s *link, const uint8_t *data,
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int start, int len);
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void (*lmp_mode_change)(struct bt_link_s *link);
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void (*handle_destroy)(struct bt_device_s *device);
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struct bt_device_s *next; /* Next in the piconet/scatternet */
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int inquiry_scan;
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int page_scan;
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uint16_t clkoff; /* Note: Always little-endian */
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};
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/* bt.c */
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void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net);
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void bt_device_done(struct bt_device_s *dev);
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@ -31,6 +31,7 @@
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#include "devices.h"
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#include "devices.h"
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#include "flash.h"
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#include "flash.h"
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#include "hw.h"
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#include "hw.h"
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#include "bt.h"
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/* Nokia N8x0 support */
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/* Nokia N8x0 support */
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struct n800_s {
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struct n800_s {
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@ -122,10 +123,6 @@ struct n800_s {
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#define N8X0_BD_ADDR 0x00, 0x1a, 0x89, 0x9e, 0x3e, 0x81
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#define N8X0_BD_ADDR 0x00, 0x1a, 0x89, 0x9e, 0x3e, 0x81
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typedef struct {
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uint8_t b[6];
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} __attribute__((packed)) bdaddr_t; /* XXX: move to BT headers */
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static void n800_mmc_cs_cb(void *opaque, int line, int level)
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static void n800_mmc_cs_cb(void *opaque, int line, int level)
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{
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{
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/* TODO: this seems to actually be connected to the menelaus, to
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/* TODO: this seems to actually be connected to the menelaus, to
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14
net.h
14
net.h
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@ -48,6 +48,20 @@ struct NICInfo {
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extern int nb_nics;
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extern int nb_nics;
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extern NICInfo nd_table[MAX_NICS];
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extern NICInfo nd_table[MAX_NICS];
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/* BT HCI info */
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struct HCIInfo {
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int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
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void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
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void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
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void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
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void *opaque;
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void (*evt_recv)(void *opaque, const uint8_t *data, int len);
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void (*acl_recv)(void *opaque, const uint8_t *data, int len);
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};
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struct HCIInfo *qemu_next_hci(void);
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/* checksumming functions (net-checksum.c) */
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/* checksumming functions (net-checksum.c) */
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uint32_t net_checksum_add(int len, uint8_t *buf);
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uint32_t net_checksum_add(int len, uint8_t *buf);
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uint16_t net_checksum_finish(uint32_t sum);
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uint16_t net_checksum_finish(uint32_t sum);
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@ -116,6 +116,7 @@ typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size)
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/* A load of opaque types so that device init declarations don't have to
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/* A load of opaque types so that device init declarations don't have to
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pull in all the real definitions. */
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pull in all the real definitions. */
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typedef struct NICInfo NICInfo;
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typedef struct NICInfo NICInfo;
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typedef struct HCIInfo HCIInfo;
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typedef struct AudioState AudioState;
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typedef struct AudioState AudioState;
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typedef struct BlockDriverState BlockDriverState;
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typedef struct BlockDriverState BlockDriverState;
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typedef struct DisplayState DisplayState;
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typedef struct DisplayState DisplayState;
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56
vl.c
56
vl.c
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@ -29,6 +29,7 @@
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#include "hw/audiodev.h"
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#include "hw/audiodev.h"
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#include "hw/isa.h"
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#include "hw/isa.h"
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#include "hw/baum.h"
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#include "hw/baum.h"
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#include "hw/bt.h"
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#include "net.h"
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#include "net.h"
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#include "console.h"
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#include "console.h"
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#include "sysemu.h"
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#include "sysemu.h"
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@ -5361,6 +5362,61 @@ void do_info_network(void)
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}
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}
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}
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}
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/***********************************************************/
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/* Bluetooth support */
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static int nb_hcis;
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static int cur_hci;
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static struct HCIInfo *hci_table[MAX_NICS];
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static struct bt_vlan_s {
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struct bt_scatternet_s net;
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int id;
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struct bt_vlan_s *next;
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} *first_bt_vlan;
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/* find or alloc a new bluetooth "VLAN" */
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struct bt_scatternet_s *qemu_find_bt_vlan(int id)
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{
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struct bt_vlan_s **pvlan, *vlan;
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for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
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if (vlan->id == id)
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return &vlan->net;
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}
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vlan = qemu_mallocz(sizeof(struct bt_vlan_s));
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vlan->id = id;
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pvlan = &first_bt_vlan;
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while (*pvlan != NULL)
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pvlan = &(*pvlan)->next;
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*pvlan = vlan;
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return &vlan->net;
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}
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static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
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{
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}
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static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
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{
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return -ENOTSUP;
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}
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static struct HCIInfo null_hci = {
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.cmd_send = null_hci_send,
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.sco_send = null_hci_send,
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.acl_send = null_hci_send,
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.bdaddr_set = null_hci_addr_set,
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};
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struct HCIInfo *qemu_next_hci(void)
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{
|
||||||
|
if (cur_hci == nb_hcis)
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return &null_hci;
|
||||||
|
|
||||||
|
return hci_table[cur_hci++];
|
||||||
|
}
|
||||||
|
|
||||||
|
/***********************************************************/
|
||||||
|
/* QEMU Block devices */
|
||||||
|
|
||||||
#define HD_ALIAS "index=%d,media=disk"
|
#define HD_ALIAS "index=%d,media=disk"
|
||||||
#ifdef TARGET_PPC
|
#ifdef TARGET_PPC
|
||||||
#define CDROM_ALIAS "index=1,media=cdrom"
|
#define CDROM_ALIAS "index=1,media=cdrom"
|
||||||
|
|
Loading…
Reference in New Issue