bluetooth: Remove BT-related sources.
The Android emulator doesn't support Bluetooth, so remove any
code that is related to it. This reduces the amount of code that
needs to be integrated from upstream.
If really needed, BT support might be introduced later after the
big refactoring is complete.
Change-Id: I19d2bdc901aef89bec0418e4f345a5f1758de7a1
diff --git a/Makefile.common b/Makefile.common
index 946c917..09da93f 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -411,8 +411,6 @@
CORE_MISC_SOURCES = \
aio-android.c \
async.c \
- bt-host.c \
- bt-vhci.c \
iohandler.c \
ioport.c \
migration-dummy-android.c \
diff --git a/Makefile.target b/Makefile.target
index ef23e16..a7b3721 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -61,11 +61,6 @@
#
HW_SOURCES := \
- bt/core.c \
- bt/hci.c \
- bt/hid.c \
- bt/l2cap.c \
- bt/sdp.c \
block/cdrom.c \
core/irq.c \
core/qdev.c \
diff --git a/bt-host.c b/bt-host.c
deleted file mode 100644
index 26cb22c..0000000
--- a/bt-host.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Wrap a host Bluetooth HCI socket in a struct HCIInfo.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "sysemu/char.h"
-#include "net/net.h"
-#include "sysemu/bt.h"
-
-#ifndef _WIN32
-# include <errno.h>
-# include <sys/ioctl.h>
-# include <sys/uio.h>
-# ifdef CONFIG_BLUEZ
-# include <bluetooth/bluetooth.h>
-# include <bluetooth/hci.h>
-# include <bluetooth/hci_lib.h>
-# else
-# include "hw/bt.h"
-# define HCI_MAX_FRAME_SIZE 1028
-# endif
-
-struct bt_host_hci_s {
- struct HCIInfo hci;
- int fd;
-
- uint8_t hdr[HCI_MAX_FRAME_SIZE];
- int len;
-};
-
-static void bt_host_send(struct HCIInfo *hci,
- int type, const uint8_t *data, int len)
-{
- struct bt_host_hci_s *s = (struct bt_host_hci_s *) hci;
- uint8_t pkt = type;
- struct iovec iv[2];
-
- iv[0].iov_base = (void *)&pkt;
- iv[0].iov_len = 1;
- iv[1].iov_base = (void *) data;
- iv[1].iov_len = len;
-
- while (writev(s->fd, iv, 2) < 0) {
- if (errno != EAGAIN && errno != EINTR) {
- fprintf(stderr, "qemu: error %i writing bluetooth packet.\n",
- errno);
- return;
- }
- }
-}
-
-static void bt_host_cmd(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_COMMAND_PKT, data, len);
-}
-
-static void bt_host_acl(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_ACLDATA_PKT, data, len);
-}
-
-static void bt_host_sco(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_SCODATA_PKT, data, len);
-}
-
-static void bt_host_read(void *opaque)
-{
- struct bt_host_hci_s *s = (struct bt_host_hci_s *) opaque;
- uint8_t *pkt;
- int pktlen;
-
- /* Seems that we can't read only the header first and then the amount
- * of data indicated in the header because Linux will discard everything
- * that's not been read in one go. */
- s->len = read(s->fd, s->hdr, sizeof(s->hdr));
-
- if (s->len < 0) {
- fprintf(stderr, "qemu: error %i reading HCI frame\n", errno);
- return;
- }
-
- pkt = s->hdr;
- while (s->len --)
- switch (*pkt ++) {
- case HCI_EVENT_PKT:
- if (s->len < 2)
- goto bad_pkt;
-
- pktlen = MIN(pkt[1] + 2, s->len);
- s->hci.evt_recv(s->hci.opaque, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
-
- /* TODO: if this is an Inquiry Result event, it's also
- * interpreted by Linux kernel before we received it, possibly
- * we should clean the kernel Inquiry cache through
- * ioctl(s->fd, HCI_INQUIRY, ...). */
- break;
-
- case HCI_ACLDATA_PKT:
- if (s->len < 4)
- goto bad_pkt;
-
- pktlen = MIN(((pkt[3] << 8) | pkt[2]) + 4, s->len);
- s->hci.acl_recv(s->hci.opaque, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- case HCI_SCODATA_PKT:
- if (s->len < 3)
- goto bad_pkt;
-
- pktlen = MIN(pkt[2] + 3, s->len);
- s->len -= pktlen;
- pkt += pktlen;
-
- default:
- bad_pkt:
- fprintf(stderr, "qemu: bad HCI packet type %02x\n", pkt[-1]);
- }
-}
-
-static int bt_host_bdaddr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
-{
- return -ENOTSUP;
-}
-
-struct HCIInfo *bt_host_hci(const char *id)
-{
- struct bt_host_hci_s *s;
- int fd = -1;
-# ifdef CONFIG_BLUEZ
- int dev_id = hci_devid(id);
- struct hci_filter flt;
-
- if (dev_id < 0) {
- fprintf(stderr, "qemu: `%s' not available\n", id);
- return 0;
- }
-
- fd = hci_open_dev(dev_id);
-
- /* XXX: can we ensure nobody else has the device opened? */
-# endif
-
- if (fd < 0) {
- fprintf(stderr, "qemu: Can't open `%s': %s (%i)\n",
- id, strerror(errno), errno);
- return NULL;
- }
-
-# ifdef CONFIG_BLUEZ
- hci_filter_clear(&flt);
- hci_filter_all_ptypes(&flt);
- hci_filter_all_events(&flt);
-
- if (qemu_setsockopt(fd, SOL_HCI, HCI_FILTER, &flt, sizeof(flt)) < 0) {
- fprintf(stderr, "qemu: Can't set HCI filter on socket (%i)\n", errno);
- return 0;
- }
-# endif
-
- s = g_malloc0(sizeof(struct bt_host_hci_s));
- s->fd = fd;
- s->hci.cmd_send = bt_host_cmd;
- s->hci.sco_send = bt_host_sco;
- s->hci.acl_send = bt_host_acl;
- s->hci.bdaddr_set = bt_host_bdaddr_set;
-
- qemu_set_fd_handler(s->fd, bt_host_read, NULL, s);
-
- return &s->hci;
-}
-#else
-struct HCIInfo *bt_host_hci(const char *id)
-{
- fprintf(stderr, "qemu: bluetooth passthrough not supported (yet)\n");
-
- return 0;
-}
-#endif
diff --git a/bt-vhci.c b/bt-vhci.c
deleted file mode 100644
index c0e1d5c..0000000
--- a/bt-vhci.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Support for host VHCIs inside qemu scatternets.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "sysemu/char.h"
-#include "net/net.h"
-#include "hw/bt.h"
-
-#define VHCI_DEV "/dev/vhci"
-#define VHCI_UDEV "/dev/hci_vhci"
-
-struct bt_vhci_s {
- int fd;
- struct HCIInfo *info;
-
- uint8_t hdr[4096];
- int len;
-};
-
-static void vhci_read(void *opaque)
-{
- struct bt_vhci_s *s = (struct bt_vhci_s *) opaque;
- uint8_t *pkt;
- int pktlen;
-
- /* Seems that we can't read only the header first and then the amount
- * of data indicated in the header because Linux will discard everything
- * that's not been read in one go. */
- s->len = read(s->fd, s->hdr, sizeof(s->hdr));
-
- if (s->len < 0) {
- fprintf(stderr, "qemu: error %i reading the PDU\n", errno);
- return;
- }
-
- pkt = s->hdr;
- while (s->len --)
- switch (*pkt ++) {
- case HCI_COMMAND_PKT:
- if (s->len < 3)
- goto bad_pkt;
-
- pktlen = MIN(pkt[2] + 3, s->len);
- s->info->cmd_send(s->info, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- case HCI_ACLDATA_PKT:
- if (s->len < 4)
- goto bad_pkt;
-
- pktlen = MIN(((pkt[3] << 8) | pkt[2]) + 4, s->len);
- s->info->acl_send(s->info, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- case HCI_SCODATA_PKT:
- if (s->len < 3)
- goto bad_pkt;
-
- pktlen = MIN(pkt[2] + 3, s->len);
- s->info->sco_send(s->info, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- default:
- bad_pkt:
- fprintf(stderr, "qemu: bad HCI packet type %02x\n", pkt[-1]);
- }
-}
-
-static void vhci_host_send(void *opaque,
- int type, const uint8_t *data, int len)
-{
- struct bt_vhci_s *s = (struct bt_vhci_s *) opaque;
-#if 0
- uint8_t pkt = type;
- struct iovec iv[2];
-
- iv[0].iov_base = &pkt;
- iv[0].iov_len = 1;
- iv[1].iov_base = (void *) data;
- iv[1].iov_len = len;
-
- while (writev(s->fd, iv, 2) < 0)
- if (errno != EAGAIN && errno != EINTR) {
- fprintf(stderr, "qemu: error %i writing bluetooth packet.\n",
- errno);
- return;
- }
-#else
- /* Apparently VHCI wants us to write everything in one chunk :-( */
- static uint8_t buf[4096];
-
- buf[0] = type;
- memcpy(buf + 1, data, len);
-
- while (write(s->fd, buf, len + 1) < 0)
- if (errno != EAGAIN && errno != EINTR) {
- fprintf(stderr, "qemu: error %i writing bluetooth packet.\n",
- errno);
- return;
- }
-#endif
-}
-
-static void vhci_out_hci_packet_event(void *opaque,
- const uint8_t *data, int len)
-{
- vhci_host_send(opaque, HCI_EVENT_PKT, data, len);
-}
-
-static void vhci_out_hci_packet_acl(void *opaque,
- const uint8_t *data, int len)
-{
- vhci_host_send(opaque, HCI_ACLDATA_PKT, data, len);
-}
-
-void bt_vhci_init(struct HCIInfo *info)
-{
- struct bt_vhci_s *s;
- int err[2];
- int fd;
-
- fd = open(VHCI_DEV, O_RDWR);
- err[0] = errno;
- if (fd < 0) {
- fd = open(VHCI_UDEV, O_RDWR);
- err[1] = errno;
- }
-
- if (fd < 0) {
- fprintf(stderr, "qemu: Can't open `%s': %s (%i)\n",
- VHCI_DEV, strerror(err[0]), err[0]);
- fprintf(stderr, "qemu: Can't open `%s': %s (%i)\n",
- VHCI_UDEV, strerror(err[1]), err[1]);
- exit(-1);
- }
-
- s = g_malloc0(sizeof(struct bt_vhci_s));
- s->fd = fd;
- s->info = info ?: qemu_next_hci();
- s->info->opaque = s;
- s->info->evt_recv = vhci_out_hci_packet_event;
- s->info->acl_recv = vhci_out_hci_packet_acl;
-
- qemu_set_fd_handler(s->fd, vhci_read, NULL, s);
-}
diff --git a/hw/bt/core.c b/hw/bt/core.c
deleted file mode 100644
index 15062cc..0000000
--- a/hw/bt/core.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Convenience functions for bluetooth.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "net/net.h"
-#include "hw/bt.h"
-
-/* Slave implementations can ignore this */
-static void bt_dummy_lmp_mode_change(struct bt_link_s *link)
-{
-}
-
-/* Slaves should never receive these PDUs */
-static void bt_dummy_lmp_connection_complete(struct bt_link_s *link)
-{
- if (link->slave->reject_reason)
- fprintf(stderr, "%s: stray LMP_not_accepted received, fixme\n",
- __FUNCTION__);
- else
- fprintf(stderr, "%s: stray LMP_accepted received, fixme\n",
- __FUNCTION__);
- exit(-1);
-}
-
-static void bt_dummy_lmp_disconnect_master(struct bt_link_s *link)
-{
- fprintf(stderr, "%s: stray LMP_detach received, fixme\n", __FUNCTION__);
- exit(-1);
-}
-
-static void bt_dummy_lmp_acl_resp(struct bt_link_s *link,
- const uint8_t *data, int start, int len)
-{
- fprintf(stderr, "%s: stray ACL response PDU, fixme\n", __FUNCTION__);
- exit(-1);
-}
-
-/* Slaves that don't hold any additional per link state can use these */
-static void bt_dummy_lmp_connection_request(struct bt_link_s *req)
-{
- struct bt_link_s *link = g_malloc0(sizeof(struct bt_link_s));
-
- link->slave = req->slave;
- link->host = req->host;
-
- req->host->reject_reason = 0;
- req->host->lmp_connection_complete(link);
-}
-
-static void bt_dummy_lmp_disconnect_slave(struct bt_link_s *link)
-{
- g_free(link);
-}
-
-static void bt_dummy_destroy(struct bt_device_s *device)
-{
- bt_device_done(device);
- g_free(device);
-}
-
-static int bt_dev_idx = 0;
-
-void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net)
-{
- memset(dev, 0, sizeof(*dev));
- dev->inquiry_scan = 1;
- dev->page_scan = 1;
-
- dev->bd_addr.b[0] = bt_dev_idx & 0xff;
- dev->bd_addr.b[1] = bt_dev_idx >> 8;
- dev->bd_addr.b[2] = 0xd0;
- dev->bd_addr.b[3] = 0xba;
- dev->bd_addr.b[4] = 0xbe;
- dev->bd_addr.b[5] = 0xba;
- bt_dev_idx ++;
-
- /* Simple slave-only devices need to implement only .lmp_acl_data */
- dev->lmp_connection_complete = bt_dummy_lmp_connection_complete;
- dev->lmp_disconnect_master = bt_dummy_lmp_disconnect_master;
- dev->lmp_acl_resp = bt_dummy_lmp_acl_resp;
- dev->lmp_mode_change = bt_dummy_lmp_mode_change;
- dev->lmp_connection_request = bt_dummy_lmp_connection_request;
- dev->lmp_disconnect_slave = bt_dummy_lmp_disconnect_slave;
-
- dev->handle_destroy = bt_dummy_destroy;
-
- dev->net = net;
- dev->next = net->slave;
- net->slave = dev;
-}
-
-void bt_device_done(struct bt_device_s *dev)
-{
- struct bt_device_s **p = &dev->net->slave;
-
- while (*p && *p != dev)
- p = &(*p)->next;
- if (*p != dev) {
- fprintf(stderr, "%s: bad bt device \"%s\"\n", __FUNCTION__,
- dev->lmp_name ?: "(null)");
- exit(-1);
- }
-
- *p = dev->next;
-}
diff --git a/hw/bt/hci-csr.c b/hw/bt/hci-csr.c
deleted file mode 100644
index 5f5198f..0000000
--- a/hw/bt/hci-csr.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- * Bluetooth serial HCI transport.
- * CSR41814 HCI with H4p vendor extensions.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "sysemu/char.h"
-#include "qemu/timer.h"
-#include "hw/irq.h"
-#include "sysemu/sysemu.h"
-#include "net/net.h"
-#include "hw/bt.h"
-
-struct csrhci_s {
- int enable;
- qemu_irq *pins;
- int pin_state;
- int modem_state;
- CharDriverState chr;
-#define FIFO_LEN 4096
- int out_start;
- int out_len;
- int out_size;
- uint8_t outfifo[FIFO_LEN * 2];
- uint8_t inpkt[FIFO_LEN];
- int in_len;
- int in_hdr;
- int in_data;
- QEMUTimer *out_tm;
- int64_t baud_delay;
-
- bdaddr_t bd_addr;
- struct HCIInfo *hci;
-};
-
-/* H4+ packet types */
-enum {
- H4_CMD_PKT = 1,
- H4_ACL_PKT = 2,
- H4_SCO_PKT = 3,
- H4_EVT_PKT = 4,
- H4_NEG_PKT = 6,
- H4_ALIVE_PKT = 7,
-};
-
-/* CSR41814 negotiation start magic packet */
-static const uint8_t csrhci_neg_packet[] = {
- H4_NEG_PKT, 10,
- 0x00, 0xa0, 0x01, 0x00, 0x00,
- 0x4c, 0x00, 0x96, 0x00, 0x00,
-};
-
-/* CSR41814 vendor-specific command OCFs */
-enum {
- OCF_CSR_SEND_FIRMWARE = 0x000,
-};
-
-static inline void csrhci_fifo_wake(struct csrhci_s *s)
-{
- if (!s->enable || !s->out_len)
- return;
-
- /* XXX: Should wait for s->modem_state & CHR_TIOCM_RTS? */
- if (s->chr.chr_can_read && s->chr.chr_can_read(s->chr.handler_opaque) &&
- s->chr.chr_read) {
- s->chr.chr_read(s->chr.handler_opaque,
- s->outfifo + s->out_start ++, 1);
- s->out_len --;
- if (s->out_start >= s->out_size) {
- s->out_start = 0;
- s->out_size = FIFO_LEN;
- }
- }
-
- if (s->out_len)
- timer_mod(s->out_tm, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->baud_delay);
-}
-
-#define csrhci_out_packetz(s, len) memset(csrhci_out_packet(s, len), 0, len)
-static uint8_t *csrhci_out_packet(struct csrhci_s *s, int len)
-{
- int off = s->out_start + s->out_len;
-
- /* TODO: do the padding here, i.e. align len */
- s->out_len += len;
-
- if (off < FIFO_LEN) {
- if (off + len > FIFO_LEN && (s->out_size = off + len) > FIFO_LEN * 2) {
- fprintf(stderr, "%s: can't alloc %i bytes\n", __FUNCTION__, len);
- exit(-1);
- }
- return s->outfifo + off;
- }
-
- if (s->out_len > s->out_size) {
- fprintf(stderr, "%s: can't alloc %i bytes\n", __FUNCTION__, len);
- exit(-1);
- }
-
- return s->outfifo + off - s->out_size;
-}
-
-static inline uint8_t *csrhci_out_packet_csr(struct csrhci_s *s,
- int type, int len)
-{
- uint8_t *ret = csrhci_out_packetz(s, len + 2);
-
- *ret ++ = type;
- *ret ++ = len;
-
- return ret;
-}
-
-static inline uint8_t *csrhci_out_packet_event(struct csrhci_s *s,
- int evt, int len)
-{
- uint8_t *ret = csrhci_out_packetz(s,
- len + 1 + sizeof(struct hci_event_hdr));
-
- *ret ++ = H4_EVT_PKT;
- ((struct hci_event_hdr *) ret)->evt = evt;
- ((struct hci_event_hdr *) ret)->plen = len;
-
- return ret + sizeof(struct hci_event_hdr);
-}
-
-static void csrhci_in_packet_vendor(struct csrhci_s *s, int ocf,
- uint8_t *data, int len)
-{
- int offset;
- uint8_t *rpkt;
-
- switch (ocf) {
- case OCF_CSR_SEND_FIRMWARE:
- /* Check if this is the bd_address packet */
- if (len >= 18 + 8 && data[12] == 0x01 && data[13] == 0x00) {
- offset = 18;
- s->bd_addr.b[0] = data[offset + 7]; /* Beyond cmd packet end(!?) */
- s->bd_addr.b[1] = data[offset + 6];
- s->bd_addr.b[2] = data[offset + 4];
- s->bd_addr.b[3] = data[offset + 0];
- s->bd_addr.b[4] = data[offset + 3];
- s->bd_addr.b[5] = data[offset + 2];
-
- s->hci->bdaddr_set(s->hci, s->bd_addr.b);
- fprintf(stderr, "%s: bd_address loaded from firmware: "
- "%02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
- s->bd_addr.b[0], s->bd_addr.b[1], s->bd_addr.b[2],
- s->bd_addr.b[3], s->bd_addr.b[4], s->bd_addr.b[5]);
- }
-
- rpkt = csrhci_out_packet_event(s, EVT_VENDOR, 11);
- /* Status bytes: no error */
- rpkt[9] = 0x00;
- rpkt[10] = 0x00;
- break;
-
- default:
- fprintf(stderr, "%s: got a bad CMD packet\n", __FUNCTION__);
- return;
- }
-
- csrhci_fifo_wake(s);
-}
-
-static void csrhci_in_packet(struct csrhci_s *s, uint8_t *pkt)
-{
- uint8_t *rpkt;
- int opc;
-
- switch (*pkt ++) {
- case H4_CMD_PKT:
- opc = le16_to_cpu(((struct hci_command_hdr *) pkt)->opcode);
- if (cmd_opcode_ogf(opc) == OGF_VENDOR_CMD) {
- csrhci_in_packet_vendor(s, cmd_opcode_ocf(opc),
- pkt + sizeof(struct hci_command_hdr),
- s->in_len - sizeof(struct hci_command_hdr) - 1);
- return;
- }
-
- /* TODO: if the command is OCF_READ_LOCAL_COMMANDS or the likes,
- * we need to send it to the HCI layer and then add our supported
- * commands to the returned mask (such as OGF_VENDOR_CMD). With
- * bt-hci.c we could just have hooks for this kind of commands but
- * we can't with bt-host.c. */
-
- s->hci->cmd_send(s->hci, pkt, s->in_len - 1);
- break;
-
- case H4_EVT_PKT:
- goto bad_pkt;
-
- case H4_ACL_PKT:
- s->hci->acl_send(s->hci, pkt, s->in_len - 1);
- break;
-
- case H4_SCO_PKT:
- s->hci->sco_send(s->hci, pkt, s->in_len - 1);
- break;
-
- case H4_NEG_PKT:
- if (s->in_hdr != sizeof(csrhci_neg_packet) ||
- memcmp(pkt - 1, csrhci_neg_packet, s->in_hdr)) {
- fprintf(stderr, "%s: got a bad NEG packet\n", __FUNCTION__);
- return;
- }
- pkt += 2;
-
- rpkt = csrhci_out_packet_csr(s, H4_NEG_PKT, 10);
-
- *rpkt ++ = 0x20; /* Operational settings negotation Ok */
- memcpy(rpkt, pkt, 7); rpkt += 7;
- *rpkt ++ = 0xff;
- *rpkt = 0xff;
- break;
-
- case H4_ALIVE_PKT:
- if (s->in_hdr != 4 || pkt[1] != 0x55 || pkt[2] != 0x00) {
- fprintf(stderr, "%s: got a bad ALIVE packet\n", __FUNCTION__);
- return;
- }
-
- rpkt = csrhci_out_packet_csr(s, H4_ALIVE_PKT, 2);
-
- *rpkt ++ = 0xcc;
- *rpkt = 0x00;
- break;
-
- default:
- bad_pkt:
- /* TODO: error out */
- fprintf(stderr, "%s: got a bad packet\n", __FUNCTION__);
- break;
- }
-
- csrhci_fifo_wake(s);
-}
-
-static int csrhci_header_len(const uint8_t *pkt)
-{
- switch (pkt[0]) {
- case H4_CMD_PKT:
- return HCI_COMMAND_HDR_SIZE;
- case H4_EVT_PKT:
- return HCI_EVENT_HDR_SIZE;
- case H4_ACL_PKT:
- return HCI_ACL_HDR_SIZE;
- case H4_SCO_PKT:
- return HCI_SCO_HDR_SIZE;
- case H4_NEG_PKT:
- return pkt[1] + 1;
- case H4_ALIVE_PKT:
- return 3;
- }
-
- exit(-1);
-}
-
-static int csrhci_data_len(const uint8_t *pkt)
-{
- switch (*pkt ++) {
- case H4_CMD_PKT:
- /* It seems that vendor-specific command packets for H4+ are all
- * one byte longer than indicated in the standard header. */
- if (le16_to_cpu(((struct hci_command_hdr *) pkt)->opcode) == 0xfc00)
- return (((struct hci_command_hdr *) pkt)->plen + 1) & ~1;
-
- return ((struct hci_command_hdr *) pkt)->plen;
- case H4_EVT_PKT:
- return ((struct hci_event_hdr *) pkt)->plen;
- case H4_ACL_PKT:
- return le16_to_cpu(((struct hci_acl_hdr *) pkt)->dlen);
- case H4_SCO_PKT:
- return ((struct hci_sco_hdr *) pkt)->dlen;
- case H4_NEG_PKT:
- case H4_ALIVE_PKT:
- return 0;
- }
-
- exit(-1);
-}
-
-static int csrhci_write(struct CharDriverState *chr,
- const uint8_t *buf, int len)
-{
- struct csrhci_s *s = (struct csrhci_s *) chr->opaque;
- int plen = s->in_len;
-
- if (!s->enable)
- return 0;
-
- s->in_len += len;
- memcpy(s->inpkt + plen, buf, len);
-
- while (1) {
- if (s->in_len >= 2 && plen < 2)
- s->in_hdr = csrhci_header_len(s->inpkt) + 1;
-
- if (s->in_len >= s->in_hdr && plen < s->in_hdr)
- s->in_data = csrhci_data_len(s->inpkt) + s->in_hdr;
-
- if (s->in_len >= s->in_data) {
- csrhci_in_packet(s, s->inpkt);
-
- memmove(s->inpkt, s->inpkt + s->in_len, s->in_len - s->in_data);
- s->in_len -= s->in_data;
- s->in_hdr = INT_MAX;
- s->in_data = INT_MAX;
- plen = 0;
- } else
- break;
- }
-
- return len;
-}
-
-static void csrhci_out_hci_packet_event(void *opaque,
- const uint8_t *data, int len)
-{
- struct csrhci_s *s = (struct csrhci_s *) opaque;
- uint8_t *pkt = csrhci_out_packet(s, (len + 2) & ~1); /* Align */
-
- *pkt ++ = H4_EVT_PKT;
- memcpy(pkt, data, len);
-
- csrhci_fifo_wake(s);
-}
-
-static void csrhci_out_hci_packet_acl(void *opaque,
- const uint8_t *data, int len)
-{
- struct csrhci_s *s = (struct csrhci_s *) opaque;
- uint8_t *pkt = csrhci_out_packet(s, (len + 2) & ~1); /* Align */
-
- *pkt ++ = H4_ACL_PKT;
- pkt[len & ~1] = 0;
- memcpy(pkt, data, len);
-
- csrhci_fifo_wake(s);
-}
-
-static int csrhci_ioctl(struct CharDriverState *chr, int cmd, void *arg)
-{
- QEMUSerialSetParams *ssp;
- struct csrhci_s *s = (struct csrhci_s *) chr->opaque;
- int prev_state = s->modem_state;
-
- switch (cmd) {
- case CHR_IOCTL_SERIAL_SET_PARAMS:
- ssp = (QEMUSerialSetParams *) arg;
- s->baud_delay = get_ticks_per_sec() / ssp->speed;
- /* Moments later... (but shorter than 100ms) */
- s->modem_state |= CHR_TIOCM_CTS;
- break;
-
- case CHR_IOCTL_SERIAL_GET_TIOCM:
- *(int *) arg = s->modem_state;
- break;
-
- case CHR_IOCTL_SERIAL_SET_TIOCM:
- s->modem_state = *(int *) arg;
- if (~s->modem_state & prev_state & CHR_TIOCM_RTS)
- s->modem_state &= ~CHR_TIOCM_CTS;
- break;
-
- default:
- return -ENOTSUP;
- }
- return 0;
-}
-
-static void csrhci_reset(struct csrhci_s *s)
-{
- s->out_len = 0;
- s->out_size = FIFO_LEN;
- s->in_len = 0;
- s->baud_delay = get_ticks_per_sec();
- s->enable = 0;
- s->in_hdr = INT_MAX;
- s->in_data = INT_MAX;
-
- s->modem_state = 0;
- /* After a while... (but sooner than 10ms) */
- s->modem_state |= CHR_TIOCM_CTS;
-
- memset(&s->bd_addr, 0, sizeof(bdaddr_t));
-}
-
-static void csrhci_out_tick(void *opaque)
-{
- csrhci_fifo_wake((struct csrhci_s *) opaque);
-}
-
-static void csrhci_pins(void *opaque, int line, int level)
-{
- struct csrhci_s *s = (struct csrhci_s *) opaque;
- int state = s->pin_state;
-
- s->pin_state &= ~(1 << line);
- s->pin_state |= (!!level) << line;
-
- if ((state & ~s->pin_state) & (1 << csrhci_pin_reset)) {
- /* TODO: Disappear from lower layers */
- csrhci_reset(s);
- }
-
- if (s->pin_state == 3 && state != 3) {
- s->enable = 1;
- /* TODO: Wake lower layers up */
- }
-}
-
-qemu_irq *csrhci_pins_get(CharDriverState *chr)
-{
- struct csrhci_s *s = (struct csrhci_s *) chr->opaque;
-
- return s->pins;
-}
-
-CharDriverState *uart_hci_init(qemu_irq wakeup)
-{
- struct csrhci_s *s = (struct csrhci_s *)
- g_malloc0(sizeof(struct csrhci_s));
-
- s->chr.opaque = s;
- s->chr.chr_write = csrhci_write;
- s->chr.chr_ioctl = csrhci_ioctl;
-
- s->hci = qemu_next_hci();
- s->hci->opaque = s;
- s->hci->evt_recv = csrhci_out_hci_packet_event;
- s->hci->acl_recv = csrhci_out_hci_packet_acl;
-
- s->out_tm = timer_new(QEMU_CLOCK_VIRTUAL, SCALE_NS, csrhci_out_tick, s);
- s->pins = qemu_allocate_irqs(csrhci_pins, s, __csrhci_pins);
- csrhci_reset(s);
-
- return &s->chr;
-}
diff --git a/hw/bt/hci.c b/hw/bt/hci.c
deleted file mode 100644
index 2b36e56..0000000
--- a/hw/bt/hci.c
+++ /dev/null
@@ -1,2221 +0,0 @@
-/*
- * QEMU Bluetooth HCI logic.
- *
- * Copyright (C) 2007 OpenMoko, Inc.
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "qemu/timer.h"
-#include "hw/usb.h"
-#include "net/net.h"
-#include "hw/bt.h"
-
-struct bt_hci_s {
- uint8_t *(*evt_packet)(void *opaque);
- void (*evt_submit)(void *opaque, int len);
- void *opaque;
- uint8_t evt_buf[256];
-
- uint8_t acl_buf[4096];
- int acl_len;
-
- uint16_t asb_handle;
- uint16_t psb_handle;
-
- int last_cmd; /* Note: Always little-endian */
-
- struct bt_device_s *conn_req_host;
-
- struct {
- int inquire;
- int periodic;
- int responses_left;
- int responses;
- QEMUTimer *inquiry_done;
- QEMUTimer *inquiry_next;
- int inquiry_length;
- int inquiry_period;
- int inquiry_mode;
-
-#define HCI_HANDLE_OFFSET 0x20
-#define HCI_HANDLES_MAX 0x10
- struct bt_hci_master_link_s {
- struct bt_link_s *link;
- void (*lmp_acl_data)(struct bt_link_s *link,
- const uint8_t *data, int start, int len);
- QEMUTimer *acl_mode_timer;
- } handle[HCI_HANDLES_MAX];
- uint32_t role_bmp;
- int last_handle;
- int connecting;
- bdaddr_t awaiting_bdaddr[HCI_HANDLES_MAX];
- } lm;
-
- uint8_t event_mask[8];
- uint16_t voice_setting; /* Notw: Always little-endian */
- uint16_t conn_accept_tout;
- QEMUTimer *conn_accept_timer;
-
- struct HCIInfo info;
- struct bt_device_s device;
-};
-
-#define DEFAULT_RSSI_DBM 20
-
-#define hci_from_info(ptr) container_of((ptr), struct bt_hci_s, info)
-#define hci_from_device(ptr) container_of((ptr), struct bt_hci_s, device)
-
-struct bt_hci_link_s {
- struct bt_link_s btlink;
- uint16_t handle; /* Local */
-};
-
-/* LMP layer emulation */
-#if 0
-static void bt_submit_lmp(struct bt_device_s *bt, int length, uint8_t *data)
-{
- int resp, resplen, error, op, tr;
- uint8_t respdata[17];
-
- if (length < 1)
- return;
-
- tr = *data & 1;
- op = *(data ++) >> 1;
- resp = LMP_ACCEPTED;
- resplen = 2;
- respdata[1] = op;
- error = 0;
- length --;
-
- if (op >= 0x7c) { /* Extended opcode */
- op |= *(data ++) << 8;
- resp = LMP_ACCEPTED_EXT;
- resplen = 4;
- respdata[0] = op >> 8;
- respdata[1] = op & 0xff;
- length --;
- }
-
- switch (op) {
- case LMP_ACCEPTED:
- /* data[0] Op code
- */
- if (length < 1) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- case LMP_ACCEPTED_EXT:
- /* data[0] Escape op code
- * data[1] Extended op code
- */
- if (length < 2) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- case LMP_NOT_ACCEPTED:
- /* data[0] Op code
- * data[1] Error code
- */
- if (length < 2) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- case LMP_NOT_ACCEPTED_EXT:
- /* data[0] Op code
- * data[1] Extended op code
- * data[2] Error code
- */
- if (length < 3) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- case LMP_HOST_CONNECTION_REQ:
- break;
-
- case LMP_SETUP_COMPLETE:
- resp = LMP_SETUP_COMPLETE;
- resplen = 1;
- bt->setup = 1;
- break;
-
- case LMP_DETACH:
- /* data[0] Error code
- */
- if (length < 1) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- bt->setup = 0;
- resp = 0;
- break;
-
- case LMP_SUPERVISION_TIMEOUT:
- /* data[0,1] Supervision timeout
- */
- if (length < 2) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- case LMP_QUALITY_OF_SERVICE:
- resp = 0;
- /* Fall through */
- case LMP_QOS_REQ:
- /* data[0,1] Poll interval
- * data[2] N(BC)
- */
- if (length < 3) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- break;
-
- case LMP_MAX_SLOT:
- resp = 0;
- /* Fall through */
- case LMP_MAX_SLOT_REQ:
- /* data[0] Max slots
- */
- if (length < 1) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- break;
-
- case LMP_AU_RAND:
- case LMP_IN_RAND:
- case LMP_COMB_KEY:
- /* data[0-15] Random number
- */
- if (length < 16) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- if (op == LMP_AU_RAND) {
- if (bt->key_present) {
- resp = LMP_SRES;
- resplen = 5;
- /* XXX: [Part H] Section 6.1 on page 801 */
- } else {
- error = HCI_PIN_OR_KEY_MISSING;
- goto not_accepted;
- }
- } else if (op == LMP_IN_RAND) {
- error = HCI_PAIRING_NOT_ALLOWED;
- goto not_accepted;
- } else {
- /* XXX: [Part H] Section 3.2 on page 779 */
- resp = LMP_UNIT_KEY;
- resplen = 17;
- memcpy(respdata + 1, bt->key, 16);
-
- error = HCI_UNIT_LINK_KEY_USED;
- goto not_accepted;
- }
- break;
-
- case LMP_UNIT_KEY:
- /* data[0-15] Key
- */
- if (length < 16) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- memcpy(bt->key, data, 16);
- bt->key_present = 1;
- break;
-
- case LMP_SRES:
- /* data[0-3] Authentication response
- */
- if (length < 4) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- break;
-
- case LMP_CLKOFFSET_REQ:
- resp = LMP_CLKOFFSET_RES;
- resplen = 3;
- respdata[1] = 0x33;
- respdata[2] = 0x33;
- break;
-
- case LMP_CLKOFFSET_RES:
- /* data[0,1] Clock offset
- * (Slave to master only)
- */
- if (length < 2) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- break;
-
- case LMP_VERSION_REQ:
- case LMP_VERSION_RES:
- /* data[0] VersNr
- * data[1,2] CompId
- * data[3,4] SubVersNr
- */
- if (length < 5) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- if (op == LMP_VERSION_REQ) {
- resp = LMP_VERSION_RES;
- resplen = 6;
- respdata[1] = 0x20;
- respdata[2] = 0xff;
- respdata[3] = 0xff;
- respdata[4] = 0xff;
- respdata[5] = 0xff;
- } else
- resp = 0;
- break;
-
- case LMP_FEATURES_REQ:
- case LMP_FEATURES_RES:
- /* data[0-7] Features
- */
- if (length < 8) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- if (op == LMP_FEATURES_REQ) {
- resp = LMP_FEATURES_RES;
- resplen = 9;
- respdata[1] = (bt->lmp_caps >> 0) & 0xff;
- respdata[2] = (bt->lmp_caps >> 8) & 0xff;
- respdata[3] = (bt->lmp_caps >> 16) & 0xff;
- respdata[4] = (bt->lmp_caps >> 24) & 0xff;
- respdata[5] = (bt->lmp_caps >> 32) & 0xff;
- respdata[6] = (bt->lmp_caps >> 40) & 0xff;
- respdata[7] = (bt->lmp_caps >> 48) & 0xff;
- respdata[8] = (bt->lmp_caps >> 56) & 0xff;
- } else
- resp = 0;
- break;
-
- case LMP_NAME_REQ:
- /* data[0] Name offset
- */
- if (length < 1) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = LMP_NAME_RES;
- resplen = 17;
- respdata[1] = data[0];
- respdata[2] = strlen(bt->lmp_name);
- memset(respdata + 3, 0x00, 14);
- if (respdata[2] > respdata[1])
- memcpy(respdata + 3, bt->lmp_name + respdata[1],
- respdata[2] - respdata[1]);
- break;
-
- case LMP_NAME_RES:
- /* data[0] Name offset
- * data[1] Name length
- * data[2-15] Name fragment
- */
- if (length < 16) {
- error = HCI_UNSUPPORTED_LMP_PARAMETER_VALUE;
- goto not_accepted;
- }
- resp = 0;
- break;
-
- default:
- error = HCI_UNKNOWN_LMP_PDU;
- /* Fall through */
- not_accepted:
- if (op >> 8) {
- resp = LMP_NOT_ACCEPTED_EXT;
- resplen = 5;
- respdata[0] = op >> 8;
- respdata[1] = op & 0xff;
- respdata[2] = error;
- } else {
- resp = LMP_NOT_ACCEPTED;
- resplen = 3;
- respdata[0] = op & 0xff;
- respdata[1] = error;
- }
- }
-
- if (resp == 0)
- return;
-
- if (resp >> 8) {
- respdata[0] = resp >> 8;
- respdata[1] = resp & 0xff;
- } else
- respdata[0] = resp & 0xff;
-
- respdata[0] <<= 1;
- respdata[0] |= tr;
-}
-
-static void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
-{
- struct bt_device_s *slave;
- if (length < 1)
- return;
-
- slave = 0;
-#if 0
- slave = net->slave;
-#endif
-
- switch (data[0] & 3) {
- case LLID_ACLC:
- bt_submit_lmp(slave, length - 1, data + 1);
- break;
- case LLID_ACLU_START:
-#if 0
- bt_sumbit_l2cap(slave, length - 1, data + 1, (data[0] >> 2) & 1);
- breka;
-#endif
- default:
- case LLID_ACLU_CONT:
- break;
- }
-}
-#endif
-
-/* HCI layer emulation */
-
-/* Note: we could ignore endiannes because unswapped handles will still
- * be valid as connection identifiers for the guest - they don't have to
- * be continuously allocated. We do it though, to preserve similar
- * behaviour between hosts. Some things, like the BD_ADDR cannot be
- * preserved though (for example if a real hci is used). */
-#ifdef HOST_WORDS_BIGENDIAN
-# define HNDL(raw) bswap16(raw)
-#else
-# define HNDL(raw) (raw)
-#endif
-
-static const uint8_t bt_event_reserved_mask[8] = {
- 0xff, 0x9f, 0xfb, 0xff, 0x07, 0x18, 0x00, 0x00,
-};
-
-static inline uint8_t *bt_hci_event_start(struct bt_hci_s *hci,
- int evt, int len)
-{
- uint8_t *packet, mask;
- int mask_byte;
-
- if (len > 255) {
- fprintf(stderr, "%s: HCI event params too long (%ib)\n",
- __FUNCTION__, len);
- exit(-1);
- }
-
- mask_byte = (evt - 1) >> 3;
- mask = 1 << ((evt - 1) & 3);
- if (mask & bt_event_reserved_mask[mask_byte] & ~hci->event_mask[mask_byte])
- return NULL;
-
- packet = hci->evt_packet(hci->opaque);
- packet[0] = evt;
- packet[1] = len;
-
- return &packet[2];
-}
-
-static inline void bt_hci_event(struct bt_hci_s *hci, int evt,
- void *params, int len)
-{
- uint8_t *packet = bt_hci_event_start(hci, evt, len);
-
- if (!packet)
- return;
-
- if (len)
- memcpy(packet, params, len);
-
- hci->evt_submit(hci->opaque, len + 2);
-}
-
-static inline void bt_hci_event_status(struct bt_hci_s *hci, int status)
-{
- evt_cmd_status params = {
- .status = status,
- .ncmd = 1,
- .opcode = hci->last_cmd,
- };
-
- bt_hci_event(hci, EVT_CMD_STATUS, ¶ms, EVT_CMD_STATUS_SIZE);
-}
-
-static inline void bt_hci_event_complete(struct bt_hci_s *hci,
- void *ret, int len)
-{
- uint8_t *packet = bt_hci_event_start(hci, EVT_CMD_COMPLETE,
- len + EVT_CMD_COMPLETE_SIZE);
- evt_cmd_complete *params = (evt_cmd_complete *) packet;
-
- if (!packet)
- return;
-
- params->ncmd = 1;
- params->opcode = hci->last_cmd;
- if (len)
- memcpy(&packet[EVT_CMD_COMPLETE_SIZE], ret, len);
-
- hci->evt_submit(hci->opaque, len + EVT_CMD_COMPLETE_SIZE + 2);
-}
-
-static void bt_hci_inquiry_done(void *opaque)
-{
- struct bt_hci_s *hci = (struct bt_hci_s *) opaque;
- uint8_t status = HCI_SUCCESS;
-
- if (!hci->lm.periodic)
- hci->lm.inquire = 0;
-
- /* The specification is inconsistent about this one. Page 565 reads
- * "The event parameters of Inquiry Complete event will have a summary
- * of the result from the Inquiry process, which reports the number of
- * nearby Bluetooth devices that responded [so hci->responses].", but
- * Event Parameters (see page 729) has only Status. */
- bt_hci_event(hci, EVT_INQUIRY_COMPLETE, &status, 1);
-}
-
-static void bt_hci_inquiry_result_standard(struct bt_hci_s *hci,
- struct bt_device_s *slave)
-{
- inquiry_info params = {
- .num_responses = 1,
- .bdaddr = BAINIT(&slave->bd_addr),
- .pscan_rep_mode = 0x00, /* R0 */
- .pscan_period_mode = 0x00, /* P0 - deprecated */
- .pscan_mode = 0x00, /* Standard scan - deprecated */
- .dev_class[0] = slave->class[0],
- .dev_class[1] = slave->class[1],
- .dev_class[2] = slave->class[2],
- /* TODO: return the clkoff *differenece* */
- .clock_offset = slave->clkoff, /* Note: no swapping */
- };
-
- bt_hci_event(hci, EVT_INQUIRY_RESULT, ¶ms, INQUIRY_INFO_SIZE);
-}
-
-static void bt_hci_inquiry_result_with_rssi(struct bt_hci_s *hci,
- struct bt_device_s *slave)
-{
- inquiry_info_with_rssi params = {
- .num_responses = 1,
- .bdaddr = BAINIT(&slave->bd_addr),
- .pscan_rep_mode = 0x00, /* R0 */
- .pscan_period_mode = 0x00, /* P0 - deprecated */
- .dev_class[0] = slave->class[0],
- .dev_class[1] = slave->class[1],
- .dev_class[2] = slave->class[2],
- /* TODO: return the clkoff *differenece* */
- .clock_offset = slave->clkoff, /* Note: no swapping */
- .rssi = DEFAULT_RSSI_DBM,
- };
-
- bt_hci_event(hci, EVT_INQUIRY_RESULT_WITH_RSSI,
- ¶ms, INQUIRY_INFO_WITH_RSSI_SIZE);
-}
-
-static void bt_hci_inquiry_result(struct bt_hci_s *hci,
- struct bt_device_s *slave)
-{
- if (!slave->inquiry_scan || !hci->lm.responses_left)
- return;
-
- hci->lm.responses_left --;
- hci->lm.responses ++;
-
- switch (hci->lm.inquiry_mode) {
- case 0x00:
- bt_hci_inquiry_result_standard(hci, slave);
- return;
- case 0x01:
- bt_hci_inquiry_result_with_rssi(hci, slave);
- return;
- default:
- fprintf(stderr, "%s: bad inquiry mode %02x\n", __FUNCTION__,
- hci->lm.inquiry_mode);
- exit(-1);
- }
-}
-
-static void bt_hci_mod_timer_1280ms(QEMUTimer *timer, int period)
-{
- timer_mod(timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- muldiv64(period << 7, get_ticks_per_sec(), 100));
-}
-
-static void bt_hci_inquiry_start(struct bt_hci_s *hci, int length)
-{
- struct bt_device_s *slave;
-
- hci->lm.inquiry_length = length;
- for (slave = hci->device.net->slave; slave; slave = slave->next)
- /* Don't uncover ourselves. */
- if (slave != &hci->device)
- bt_hci_inquiry_result(hci, slave);
-
- /* TODO: register for a callback on a new device's addition to the
- * scatternet so that if it's added before inquiry_length expires,
- * an Inquiry Result is generated immediately. Alternatively re-loop
- * through the devices on the inquiry_length expiration and report
- * devices not seen before. */
- if (hci->lm.responses_left)
- bt_hci_mod_timer_1280ms(hci->lm.inquiry_done, hci->lm.inquiry_length);
- else
- bt_hci_inquiry_done(hci);
-
- if (hci->lm.periodic)
- bt_hci_mod_timer_1280ms(hci->lm.inquiry_next, hci->lm.inquiry_period);
-}
-
-static void bt_hci_inquiry_next(void *opaque)
-{
- struct bt_hci_s *hci = (struct bt_hci_s *) opaque;
-
- hci->lm.responses_left += hci->lm.responses;
- hci->lm.responses = 0;
- bt_hci_inquiry_start(hci, hci->lm.inquiry_length);
-}
-
-static inline int bt_hci_handle_bad(struct bt_hci_s *hci, uint16_t handle)
-{
- return !(handle & HCI_HANDLE_OFFSET) ||
- handle >= (HCI_HANDLE_OFFSET | HCI_HANDLES_MAX) ||
- !hci->lm.handle[handle & ~HCI_HANDLE_OFFSET].link;
-}
-
-static inline int bt_hci_role_master(struct bt_hci_s *hci, uint16_t handle)
-{
- return !!(hci->lm.role_bmp & (1 << (handle & ~HCI_HANDLE_OFFSET)));
-}
-
-static inline struct bt_device_s *bt_hci_remote_dev(struct bt_hci_s *hci,
- uint16_t handle)
-{
- struct bt_link_s *link = hci->lm.handle[handle & ~HCI_HANDLE_OFFSET].link;
-
- return bt_hci_role_master(hci, handle) ? link->slave : link->host;
-}
-
-static void bt_hci_mode_tick(void *opaque);
-static void bt_hci_lmp_link_establish(struct bt_hci_s *hci,
- struct bt_link_s *link, int master)
-{
- hci->lm.handle[hci->lm.last_handle].link = link;
-
- if (master) {
- /* We are the master side of an ACL link */
- hci->lm.role_bmp |= 1 << hci->lm.last_handle;
-
- hci->lm.handle[hci->lm.last_handle].lmp_acl_data =
- link->slave->lmp_acl_data;
- } else {
- /* We are the slave side of an ACL link */
- hci->lm.role_bmp &= ~(1 << hci->lm.last_handle);
-
- hci->lm.handle[hci->lm.last_handle].lmp_acl_data =
- link->host->lmp_acl_resp;
- }
-
- /* Mode */
- if (master) {
- link->acl_mode = acl_active;
- hci->lm.handle[hci->lm.last_handle].acl_mode_timer =
- timer_new(QEMU_CLOCK_VIRTUAL, SCALE_NS, bt_hci_mode_tick, link);
- }
-}
-
-static void bt_hci_lmp_link_teardown(struct bt_hci_s *hci, uint16_t handle)
-{
- handle &= ~HCI_HANDLE_OFFSET;
- hci->lm.handle[handle].link = NULL;
-
- if (bt_hci_role_master(hci, handle)) {
- timer_del(hci->lm.handle[handle].acl_mode_timer);
- timer_free(hci->lm.handle[handle].acl_mode_timer);
- }
-}
-
-static int bt_hci_connect(struct bt_hci_s *hci, bdaddr_t *bdaddr)
-{
- struct bt_device_s *slave;
- struct bt_link_s link;
-
- for (slave = hci->device.net->slave; slave; slave = slave->next)
- if (slave->page_scan && !bacmp(&slave->bd_addr, bdaddr))
- break;
- if (!slave || slave == &hci->device)
- return -ENODEV;
-
- bacpy(&hci->lm.awaiting_bdaddr[hci->lm.connecting ++], &slave->bd_addr);
-
- link.slave = slave;
- link.host = &hci->device;
- link.slave->lmp_connection_request(&link); /* Always last */
-
- return 0;
-}
-
-static void bt_hci_connection_reject(struct bt_hci_s *hci,
- struct bt_device_s *host, uint8_t because)
-{
- struct bt_link_s link = {
- .slave = &hci->device,
- .host = host,
- /* Rest uninitialised */
- };
-
- host->reject_reason = because;
- host->lmp_connection_complete(&link);
-}
-
-static void bt_hci_connection_reject_event(struct bt_hci_s *hci,
- bdaddr_t *bdaddr)
-{
- evt_conn_complete params;
-
- params.status = HCI_NO_CONNECTION;
- params.handle = 0;
- bacpy(¶ms.bdaddr, bdaddr);
- params.link_type = ACL_LINK;
- params.encr_mode = 0x00; /* Encryption not required */
- bt_hci_event(hci, EVT_CONN_COMPLETE, ¶ms, EVT_CONN_COMPLETE_SIZE);
-}
-
-static void bt_hci_connection_accept(struct bt_hci_s *hci,
- struct bt_device_s *host)
-{
- struct bt_hci_link_s *link = g_malloc0(sizeof(struct bt_hci_link_s));
- evt_conn_complete params;
- uint16_t handle;
- uint8_t status = HCI_SUCCESS;
- int tries = HCI_HANDLES_MAX;
-
- /* Make a connection handle */
- do {
- while (hci->lm.handle[++ hci->lm.last_handle].link && -- tries)
- hci->lm.last_handle &= HCI_HANDLES_MAX - 1;
- handle = hci->lm.last_handle | HCI_HANDLE_OFFSET;
- } while ((handle == hci->asb_handle || handle == hci->psb_handle) &&
- tries);
-
- if (!tries) {
- g_free(link);
- bt_hci_connection_reject(hci, host, HCI_REJECTED_LIMITED_RESOURCES);
- status = HCI_NO_CONNECTION;
- goto complete;
- }
-
- link->btlink.slave = &hci->device;
- link->btlink.host = host;
- link->handle = handle;
-
- /* Link established */
- bt_hci_lmp_link_establish(hci, &link->btlink, 0);
-
-complete:
- params.status = status;
- params.handle = HNDL(handle);
- bacpy(¶ms.bdaddr, &host->bd_addr);
- params.link_type = ACL_LINK;
- params.encr_mode = 0x00; /* Encryption not required */
- bt_hci_event(hci, EVT_CONN_COMPLETE, ¶ms, EVT_CONN_COMPLETE_SIZE);
-
- /* Neets to be done at the very end because it can trigger a (nested)
- * disconnected, in case the other and had cancelled the request
- * locally. */
- if (status == HCI_SUCCESS) {
- host->reject_reason = 0;
- host->lmp_connection_complete(&link->btlink);
- }
-}
-
-static void bt_hci_lmp_connection_request(struct bt_link_s *link)
-{
- struct bt_hci_s *hci = hci_from_device(link->slave);
- evt_conn_request params;
-
- if (hci->conn_req_host) {
- bt_hci_connection_reject(hci, link->host,
- HCI_REJECTED_LIMITED_RESOURCES);
- return;
- }
- hci->conn_req_host = link->host;
- /* TODO: if masked and auto-accept, then auto-accept,
- * if masked and not auto-accept, then auto-reject */
- /* TODO: kick the hci->conn_accept_timer, timeout after
- * hci->conn_accept_tout * 0.625 msec */
-
- bacpy(¶ms.bdaddr, &link->host->bd_addr);
- memcpy(¶ms.dev_class, &link->host->class, sizeof(params.dev_class));
- params.link_type = ACL_LINK;
- bt_hci_event(hci, EVT_CONN_REQUEST, ¶ms, EVT_CONN_REQUEST_SIZE);
- return;
-}
-
-static void bt_hci_conn_accept_timeout(void *opaque)
-{
- struct bt_hci_s *hci = (struct bt_hci_s *) opaque;
-
- if (!hci->conn_req_host)
- /* Already accepted or rejected. If the other end cancelled the
- * connection request then we still have to reject or accept it
- * and then we'll get a disconnect. */
- return;
-
- /* TODO */
-}
-
-/* Remove from the list of devices which we wanted to connect to and
- * are awaiting a response from. If the callback sees a response from
- * a device which is not on the list it will assume it's a connection
- * that's been cancelled by the host in the meantime and immediately
- * try to detach the link and send a Connection Complete. */
-static int bt_hci_lmp_connection_ready(struct bt_hci_s *hci,
- bdaddr_t *bdaddr)
-{
- int i;
-
- for (i = 0; i < hci->lm.connecting; i ++)
- if (!bacmp(&hci->lm.awaiting_bdaddr[i], bdaddr)) {
- if (i < -- hci->lm.connecting)
- bacpy(&hci->lm.awaiting_bdaddr[i],
- &hci->lm.awaiting_bdaddr[hci->lm.connecting]);
- return 0;
- }
-
- return 1;
-}
-
-static void bt_hci_lmp_connection_complete(struct bt_link_s *link)
-{
- struct bt_hci_s *hci = hci_from_device(link->host);
- evt_conn_complete params;
- uint16_t handle;
- uint8_t status = HCI_SUCCESS;
- int tries = HCI_HANDLES_MAX;
-
- if (bt_hci_lmp_connection_ready(hci, &link->slave->bd_addr)) {
- if (!hci->device.reject_reason)
- link->slave->lmp_disconnect_slave(link);
- handle = 0;
- status = HCI_NO_CONNECTION;
- goto complete;
- }
-
- if (hci->device.reject_reason) {
- handle = 0;
- status = hci->device.reject_reason;
- goto complete;
- }
-
- /* Make a connection handle */
- do {
- while (hci->lm.handle[++ hci->lm.last_handle].link && -- tries)
- hci->lm.last_handle &= HCI_HANDLES_MAX - 1;
- handle = hci->lm.last_handle | HCI_HANDLE_OFFSET;
- } while ((handle == hci->asb_handle || handle == hci->psb_handle) &&
- tries);
-
- if (!tries) {
- link->slave->lmp_disconnect_slave(link);
- status = HCI_NO_CONNECTION;
- goto complete;
- }
-
- /* Link established */
- link->handle = handle;
- bt_hci_lmp_link_establish(hci, link, 1);
-
-complete:
- params.status = status;
- params.handle = HNDL(handle);
- params.link_type = ACL_LINK;
- bacpy(¶ms.bdaddr, &link->slave->bd_addr);
- params.encr_mode = 0x00; /* Encryption not required */
- bt_hci_event(hci, EVT_CONN_COMPLETE, ¶ms, EVT_CONN_COMPLETE_SIZE);
-}
-
-static void bt_hci_disconnect(struct bt_hci_s *hci,
- uint16_t handle, int reason)
-{
- struct bt_link_s *btlink =
- hci->lm.handle[handle & ~HCI_HANDLE_OFFSET].link;
- struct bt_hci_link_s *link;
- evt_disconn_complete params;
-
- if (bt_hci_role_master(hci, handle)) {
- btlink->slave->reject_reason = reason;
- btlink->slave->lmp_disconnect_slave(btlink);
- /* The link pointer is invalid from now on */
-
- goto complete;
- }
-
- btlink->host->reject_reason = reason;
- btlink->host->lmp_disconnect_master(btlink);
-
- /* We are the slave, we get to clean this burden */
- link = (struct bt_hci_link_s *) btlink;
- g_free(link);
-
-complete:
- bt_hci_lmp_link_teardown(hci, handle);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- params.reason = HCI_CONNECTION_TERMINATED;
- bt_hci_event(hci, EVT_DISCONN_COMPLETE,
- ¶ms, EVT_DISCONN_COMPLETE_SIZE);
-}
-
-/* TODO: use only one function */
-static void bt_hci_lmp_disconnect_host(struct bt_link_s *link)
-{
- struct bt_hci_s *hci = hci_from_device(link->host);
- uint16_t handle = link->handle;
- evt_disconn_complete params;
-
- bt_hci_lmp_link_teardown(hci, handle);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- params.reason = hci->device.reject_reason;
- bt_hci_event(hci, EVT_DISCONN_COMPLETE,
- ¶ms, EVT_DISCONN_COMPLETE_SIZE);
-}
-
-static void bt_hci_lmp_disconnect_slave(struct bt_link_s *btlink)
-{
- struct bt_hci_link_s *link = (struct bt_hci_link_s *) btlink;
- struct bt_hci_s *hci = hci_from_device(btlink->slave);
- uint16_t handle = link->handle;
- evt_disconn_complete params;
-
- g_free(link);
-
- bt_hci_lmp_link_teardown(hci, handle);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- params.reason = hci->device.reject_reason;
- bt_hci_event(hci, EVT_DISCONN_COMPLETE,
- ¶ms, EVT_DISCONN_COMPLETE_SIZE);
-}
-
-static int bt_hci_name_req(struct bt_hci_s *hci, bdaddr_t *bdaddr)
-{
- struct bt_device_s *slave;
- evt_remote_name_req_complete params;
- int len;
-
- for (slave = hci->device.net->slave; slave; slave = slave->next)
- if (slave->page_scan && !bacmp(&slave->bd_addr, bdaddr))
- break;
- if (!slave)
- return -ENODEV;
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- params.status = HCI_SUCCESS;
- bacpy(¶ms.bdaddr, &slave->bd_addr);
- len = snprintf(params.name, sizeof(params.name),
- "%s", slave->lmp_name ?: "");
- memset(params.name + len, 0, sizeof(params.name) - len);
- bt_hci_event(hci, EVT_REMOTE_NAME_REQ_COMPLETE,
- ¶ms, EVT_REMOTE_NAME_REQ_COMPLETE_SIZE);
-
- return 0;
-}
-
-static int bt_hci_features_req(struct bt_hci_s *hci, uint16_t handle)
-{
- struct bt_device_s *slave;
- evt_read_remote_features_complete params;
-
- if (bt_hci_handle_bad(hci, handle))
- return -ENODEV;
-
- slave = bt_hci_remote_dev(hci, handle);
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- params.features[0] = (slave->lmp_caps >> 0) & 0xff;
- params.features[1] = (slave->lmp_caps >> 8) & 0xff;
- params.features[2] = (slave->lmp_caps >> 16) & 0xff;
- params.features[3] = (slave->lmp_caps >> 24) & 0xff;
- params.features[4] = (slave->lmp_caps >> 32) & 0xff;
- params.features[5] = (slave->lmp_caps >> 40) & 0xff;
- params.features[6] = (slave->lmp_caps >> 48) & 0xff;
- params.features[7] = (slave->lmp_caps >> 56) & 0xff;
- bt_hci_event(hci, EVT_READ_REMOTE_FEATURES_COMPLETE,
- ¶ms, EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE);
-
- return 0;
-}
-
-static int bt_hci_version_req(struct bt_hci_s *hci, uint16_t handle)
-{
- evt_read_remote_version_complete params;
-
- if (bt_hci_handle_bad(hci, handle))
- return -ENODEV;
-
- bt_hci_remote_dev(hci, handle);
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- params.lmp_ver = 0x03;
- params.manufacturer = cpu_to_le16(0xa000);
- params.lmp_subver = cpu_to_le16(0xa607);
- bt_hci_event(hci, EVT_READ_REMOTE_VERSION_COMPLETE,
- ¶ms, EVT_READ_REMOTE_VERSION_COMPLETE_SIZE);
-
- return 0;
-}
-
-static int bt_hci_clkoffset_req(struct bt_hci_s *hci, uint16_t handle)
-{
- struct bt_device_s *slave;
- evt_read_clock_offset_complete params;
-
- if (bt_hci_handle_bad(hci, handle))
- return -ENODEV;
-
- slave = bt_hci_remote_dev(hci, handle);
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- params.status = HCI_SUCCESS;
- params.handle = HNDL(handle);
- /* TODO: return the clkoff *differenece* */
- params.clock_offset = slave->clkoff; /* Note: no swapping */
- bt_hci_event(hci, EVT_READ_CLOCK_OFFSET_COMPLETE,
- ¶ms, EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE);
-
- return 0;
-}
-
-static void bt_hci_event_mode(struct bt_hci_s *hci, struct bt_link_s *link,
- uint16_t handle)
-{
- evt_mode_change params = {
- .status = HCI_SUCCESS,
- .handle = HNDL(handle),
- .mode = link->acl_mode,
- .interval = cpu_to_le16(link->acl_interval),
- };
-
- bt_hci_event(hci, EVT_MODE_CHANGE, ¶ms, EVT_MODE_CHANGE_SIZE);
-}
-
-static void bt_hci_lmp_mode_change_master(struct bt_hci_s *hci,
- struct bt_link_s *link, int mode, uint16_t interval)
-{
- link->acl_mode = mode;
- link->acl_interval = interval;
-
- bt_hci_event_mode(hci, link, link->handle);
-
- link->slave->lmp_mode_change(link);
-}
-
-static void bt_hci_lmp_mode_change_slave(struct bt_link_s *btlink)
-{
- struct bt_hci_link_s *link = (struct bt_hci_link_s *) btlink;
- struct bt_hci_s *hci = hci_from_device(btlink->slave);
-
- bt_hci_event_mode(hci, btlink, link->handle);
-}
-
-static int bt_hci_mode_change(struct bt_hci_s *hci, uint16_t handle,
- int interval, int mode)
-{
- struct bt_hci_master_link_s *link;
-
- if (bt_hci_handle_bad(hci, handle) || !bt_hci_role_master(hci, handle))
- return -ENODEV;
-
- link = &hci->lm.handle[handle & ~HCI_HANDLE_OFFSET];
- if (link->link->acl_mode != acl_active) {
- bt_hci_event_status(hci, HCI_COMMAND_DISALLOWED);
- return 0;
- }
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- timer_mod(link->acl_mode_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- muldiv64(interval * 625, get_ticks_per_sec(), 1000000));
- bt_hci_lmp_mode_change_master(hci, link->link, mode, interval);
-
- return 0;
-}
-
-static int bt_hci_mode_cancel(struct bt_hci_s *hci, uint16_t handle, int mode)
-{
- struct bt_hci_master_link_s *link;
-
- if (bt_hci_handle_bad(hci, handle) || !bt_hci_role_master(hci, handle))
- return -ENODEV;
-
- link = &hci->lm.handle[handle & ~HCI_HANDLE_OFFSET];
- if (link->link->acl_mode != mode) {
- bt_hci_event_status(hci, HCI_COMMAND_DISALLOWED);
-
- return 0;
- }
-
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- timer_del(link->acl_mode_timer);
- bt_hci_lmp_mode_change_master(hci, link->link, acl_active, 0);
-
- return 0;
-}
-
-static void bt_hci_mode_tick(void *opaque)
-{
- struct bt_link_s *link = opaque;
- struct bt_hci_s *hci = hci_from_device(link->host);
-
- bt_hci_lmp_mode_change_master(hci, link, acl_active, 0);
-}
-
-static void bt_hci_reset(struct bt_hci_s *hci)
-{
- hci->acl_len = 0;
- hci->last_cmd = 0;
- hci->lm.connecting = 0;
-
- hci->event_mask[0] = 0xff;
- hci->event_mask[1] = 0xff;
- hci->event_mask[2] = 0xff;
- hci->event_mask[3] = 0xff;
- hci->event_mask[4] = 0xff;
- hci->event_mask[5] = 0x1f;
- hci->event_mask[6] = 0x00;
- hci->event_mask[7] = 0x00;
- hci->device.inquiry_scan = 0;
- hci->device.page_scan = 0;
- if (hci->device.lmp_name)
- g_free((void *) hci->device.lmp_name);
- hci->device.lmp_name = NULL;
- hci->device.class[0] = 0x00;
- hci->device.class[1] = 0x00;
- hci->device.class[2] = 0x00;
- hci->voice_setting = 0x0000;
- hci->conn_accept_tout = 0x1f40;
- hci->lm.inquiry_mode = 0x00;
-
- hci->psb_handle = 0x000;
- hci->asb_handle = 0x000;
-
- /* XXX: timer_del(sl->acl_mode_timer); for all links */
- timer_del(hci->lm.inquiry_done);
- timer_del(hci->lm.inquiry_next);
- timer_del(hci->conn_accept_timer);
-}
-
-static void bt_hci_read_local_version_rp(struct bt_hci_s *hci)
-{
- read_local_version_rp lv = {
- .status = HCI_SUCCESS,
- .hci_ver = 0x03,
- .hci_rev = cpu_to_le16(0xa607),
- .lmp_ver = 0x03,
- .manufacturer = cpu_to_le16(0xa000),
- .lmp_subver = cpu_to_le16(0xa607),
- };
-
- bt_hci_event_complete(hci, &lv, READ_LOCAL_VERSION_RP_SIZE);
-}
-
-static void bt_hci_read_local_commands_rp(struct bt_hci_s *hci)
-{
- read_local_commands_rp lc = {
- .status = HCI_SUCCESS,
- .commands = {
- /* Keep updated! */
- /* Also, keep in sync with hci->device.lmp_caps in bt_new_hci */
- 0xbf, 0x80, 0xf9, 0x03, 0xb2, 0xc0, 0x03, 0xc3,
- 0x00, 0x0f, 0x80, 0x00, 0xc0, 0x00, 0xe8, 0x13,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- },
- };
-
- bt_hci_event_complete(hci, &lc, READ_LOCAL_COMMANDS_RP_SIZE);
-}
-
-static void bt_hci_read_local_features_rp(struct bt_hci_s *hci)
-{
- read_local_features_rp lf = {
- .status = HCI_SUCCESS,
- .features = {
- (hci->device.lmp_caps >> 0) & 0xff,
- (hci->device.lmp_caps >> 8) & 0xff,
- (hci->device.lmp_caps >> 16) & 0xff,
- (hci->device.lmp_caps >> 24) & 0xff,
- (hci->device.lmp_caps >> 32) & 0xff,
- (hci->device.lmp_caps >> 40) & 0xff,
- (hci->device.lmp_caps >> 48) & 0xff,
- (hci->device.lmp_caps >> 56) & 0xff,
- },
- };
-
- bt_hci_event_complete(hci, &lf, READ_LOCAL_FEATURES_RP_SIZE);
-}
-
-static void bt_hci_read_local_ext_features_rp(struct bt_hci_s *hci, int page)
-{
- read_local_ext_features_rp lef = {
- .status = HCI_SUCCESS,
- .page_num = page,
- .max_page_num = 0x00,
- .features = {
- /* Keep updated! */
- 0x5f, 0x35, 0x85, 0x7e, 0x9b, 0x19, 0x00, 0x80,
- },
- };
- if (page)
- memset(lef.features, 0, sizeof(lef.features));
-
- bt_hci_event_complete(hci, &lef, READ_LOCAL_EXT_FEATURES_RP_SIZE);
-}
-
-static void bt_hci_read_buffer_size_rp(struct bt_hci_s *hci)
-{
- read_buffer_size_rp bs = {
- /* This can be made configurable, for one standard USB dongle HCI
- * the four values are cpu_to_le16(0x0180), 0x40,
- * cpu_to_le16(0x0008), cpu_to_le16(0x0008). */
- .status = HCI_SUCCESS,
- .acl_mtu = cpu_to_le16(0x0200),
- .sco_mtu = 0,
- .acl_max_pkt = cpu_to_le16(0x0001),
- .sco_max_pkt = cpu_to_le16(0x0000),
- };
-
- bt_hci_event_complete(hci, &bs, READ_BUFFER_SIZE_RP_SIZE);
-}
-
-/* Deprecated in V2.0 (page 661) */
-static void bt_hci_read_country_code_rp(struct bt_hci_s *hci)
-{
- read_country_code_rp cc ={
- .status = HCI_SUCCESS,
- .country_code = 0x00, /* North America & Europe^1 and Japan */
- };
-
- bt_hci_event_complete(hci, &cc, READ_COUNTRY_CODE_RP_SIZE);
-
- /* ^1. Except France, sorry */
-}
-
-static void bt_hci_read_bd_addr_rp(struct bt_hci_s *hci)
-{
- read_bd_addr_rp ba = {
- .status = HCI_SUCCESS,
- .bdaddr = BAINIT(&hci->device.bd_addr),
- };
-
- bt_hci_event_complete(hci, &ba, READ_BD_ADDR_RP_SIZE);
-}
-
-static int bt_hci_link_quality_rp(struct bt_hci_s *hci, uint16_t handle)
-{
- read_link_quality_rp lq = {
- .status = HCI_SUCCESS,
- .handle = HNDL(handle),
- .link_quality = 0xff,
- };
-
- if (bt_hci_handle_bad(hci, handle))
- lq.status = HCI_NO_CONNECTION;
-
- bt_hci_event_complete(hci, &lq, READ_LINK_QUALITY_RP_SIZE);
- return 0;
-}
-
-/* Generate a Command Complete event with only the Status parameter */
-static inline void bt_hci_event_complete_status(struct bt_hci_s *hci,
- uint8_t status)
-{
- bt_hci_event_complete(hci, &status, 1);
-}
-
-static inline void bt_hci_event_complete_conn_cancel(struct bt_hci_s *hci,
- uint8_t status, bdaddr_t *bd_addr)
-{
- create_conn_cancel_rp params = {
- .status = status,
- .bdaddr = BAINIT(bd_addr),
- };
-
- bt_hci_event_complete(hci, ¶ms, CREATE_CONN_CANCEL_RP_SIZE);
-}
-
-static inline void bt_hci_event_auth_complete(struct bt_hci_s *hci,
- uint16_t handle)
-{
- evt_auth_complete params = {
- .status = HCI_SUCCESS,
- .handle = HNDL(handle),
- };
-
- bt_hci_event(hci, EVT_AUTH_COMPLETE, ¶ms, EVT_AUTH_COMPLETE_SIZE);
-}
-
-static inline void bt_hci_event_encrypt_change(struct bt_hci_s *hci,
- uint16_t handle, uint8_t mode)
-{
- evt_encrypt_change params = {
- .status = HCI_SUCCESS,
- .handle = HNDL(handle),
- .encrypt = mode,
- };
-
- bt_hci_event(hci, EVT_ENCRYPT_CHANGE, ¶ms, EVT_ENCRYPT_CHANGE_SIZE);
-}
-
-static inline void bt_hci_event_complete_name_cancel(struct bt_hci_s *hci,
- bdaddr_t *bd_addr)
-{
- remote_name_req_cancel_rp params = {
- .status = HCI_INVALID_PARAMETERS,
- .bdaddr = BAINIT(bd_addr),
- };
-
- bt_hci_event_complete(hci, ¶ms, REMOTE_NAME_REQ_CANCEL_RP_SIZE);
-}
-
-static inline void bt_hci_event_read_remote_ext_features(struct bt_hci_s *hci,
- uint16_t handle)
-{
- evt_read_remote_ext_features_complete params = {
- .status = HCI_UNSUPPORTED_FEATURE,
- .handle = HNDL(handle),
- /* Rest uninitialised */
- };
-
- bt_hci_event(hci, EVT_READ_REMOTE_EXT_FEATURES_COMPLETE,
- ¶ms, EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE);
-}
-
-static inline void bt_hci_event_complete_lmp_handle(struct bt_hci_s *hci,
- uint16_t handle)
-{
- read_lmp_handle_rp params = {
- .status = HCI_NO_CONNECTION,
- .handle = HNDL(handle),
- .reserved = 0,
- /* Rest uninitialised */
- };
-
- bt_hci_event_complete(hci, ¶ms, READ_LMP_HANDLE_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_role_discovery(struct bt_hci_s *hci,
- int status, uint16_t handle, int master)
-{
- role_discovery_rp params = {
- .status = status,
- .handle = HNDL(handle),
- .role = master ? 0x00 : 0x01,
- };
-
- bt_hci_event_complete(hci, ¶ms, ROLE_DISCOVERY_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_flush(struct bt_hci_s *hci,
- int status, uint16_t handle)
-{
- flush_rp params = {
- .status = status,
- .handle = HNDL(handle),
- };
-
- bt_hci_event_complete(hci, ¶ms, FLUSH_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_read_local_name(struct bt_hci_s *hci)
-{
- read_local_name_rp params;
- params.status = HCI_SUCCESS;
- memset(params.name, 0, sizeof(params.name));
- if (hci->device.lmp_name)
- strncpy(params.name, hci->device.lmp_name, sizeof(params.name));
-
- bt_hci_event_complete(hci, ¶ms, READ_LOCAL_NAME_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_read_conn_accept_timeout(
- struct bt_hci_s *hci)
-{
- read_conn_accept_timeout_rp params = {
- .status = HCI_SUCCESS,
- .timeout = cpu_to_le16(hci->conn_accept_tout),
- };
-
- bt_hci_event_complete(hci, ¶ms, READ_CONN_ACCEPT_TIMEOUT_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_read_scan_enable(struct bt_hci_s *hci)
-{
- read_scan_enable_rp params = {
- .status = HCI_SUCCESS,
- .enable =
- (hci->device.inquiry_scan ? SCAN_INQUIRY : 0) |
- (hci->device.page_scan ? SCAN_PAGE : 0),
- };
-
- bt_hci_event_complete(hci, ¶ms, READ_SCAN_ENABLE_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_read_local_class(struct bt_hci_s *hci)
-{
- read_class_of_dev_rp params;
-
- params.status = HCI_SUCCESS;
- memcpy(params.dev_class, hci->device.class, sizeof(params.dev_class));
-
- bt_hci_event_complete(hci, ¶ms, READ_CLASS_OF_DEV_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_voice_setting(struct bt_hci_s *hci)
-{
- read_voice_setting_rp params = {
- .status = HCI_SUCCESS,
- .voice_setting = hci->voice_setting, /* Note: no swapping */
- };
-
- bt_hci_event_complete(hci, ¶ms, READ_VOICE_SETTING_RP_SIZE);
-}
-
-static inline void bt_hci_event_complete_read_inquiry_mode(
- struct bt_hci_s *hci)
-{
- read_inquiry_mode_rp params = {
- .status = HCI_SUCCESS,
- .mode = hci->lm.inquiry_mode,
- };
-
- bt_hci_event_complete(hci, ¶ms, READ_INQUIRY_MODE_RP_SIZE);
-}
-
-static inline void bt_hci_event_num_comp_pkts(struct bt_hci_s *hci,
- uint16_t handle, int packets)
-{
- uint16_t buf[EVT_NUM_COMP_PKTS_SIZE(1) / 2 + 1];
- evt_num_comp_pkts *params = (void *) ((uint8_t *) buf + 1);
-
- params->num_hndl = 1;
- params->connection->handle = HNDL(handle);
- params->connection->num_packets = cpu_to_le16(packets);
-
- bt_hci_event(hci, EVT_NUM_COMP_PKTS, params, EVT_NUM_COMP_PKTS_SIZE(1));
-}
-
-static void bt_submit_hci(struct HCIInfo *info,
- const uint8_t *data, int length)
-{
- struct bt_hci_s *hci = hci_from_info(info);
- uint16_t cmd;
- int paramlen, i;
-
- if (length < HCI_COMMAND_HDR_SIZE)
- goto short_hci;
-
- memcpy(&hci->last_cmd, data, 2);
-
- cmd = (data[1] << 8) | data[0];
- paramlen = data[2];
- if (cmd_opcode_ogf(cmd) == 0 || cmd_opcode_ocf(cmd) == 0) /* NOP */
- return;
-
- data += HCI_COMMAND_HDR_SIZE;
- length -= HCI_COMMAND_HDR_SIZE;
-
- if (paramlen > length)
- return;
-
-#define PARAM(cmd, param) (((cmd##_cp *) data)->param)
-#define PARAM16(cmd, param) le16_to_cpup(&PARAM(cmd, param))
-#define PARAMHANDLE(cmd) HNDL(PARAM(cmd, handle))
-#define LENGTH_CHECK(cmd) if (length < sizeof(cmd##_cp)) goto short_hci
- /* Note: the supported commands bitmask in bt_hci_read_local_commands_rp
- * needs to be updated every time a command is implemented here! */
- switch (cmd) {
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_INQUIRY):
- LENGTH_CHECK(inquiry);
-
- if (PARAM(inquiry, length) < 1) {
- bt_hci_event_complete_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- hci->lm.inquire = 1;
- hci->lm.periodic = 0;
- hci->lm.responses_left = PARAM(inquiry, num_rsp) ?: INT_MAX;
- hci->lm.responses = 0;
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_inquiry_start(hci, PARAM(inquiry, length));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_INQUIRY_CANCEL):
- if (!hci->lm.inquire || hci->lm.periodic) {
- fprintf(stderr, "%s: Inquiry Cancel should only be issued after "
- "the Inquiry command has been issued, a Command "
- "Status event has been received for the Inquiry "
- "command, and before the Inquiry Complete event "
- "occurs", __FUNCTION__);
- bt_hci_event_complete_status(hci, HCI_COMMAND_DISALLOWED);
- break;
- }
-
- hci->lm.inquire = 0;
- timer_del(hci->lm.inquiry_done);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_PERIODIC_INQUIRY):
- LENGTH_CHECK(periodic_inquiry);
-
- if (!(PARAM(periodic_inquiry, length) <
- PARAM16(periodic_inquiry, min_period) &&
- PARAM16(periodic_inquiry, min_period) <
- PARAM16(periodic_inquiry, max_period)) ||
- PARAM(periodic_inquiry, length) < 1 ||
- PARAM16(periodic_inquiry, min_period) < 2 ||
- PARAM16(periodic_inquiry, max_period) < 3) {
- bt_hci_event_complete_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- hci->lm.inquire = 1;
- hci->lm.periodic = 1;
- hci->lm.responses_left = PARAM(periodic_inquiry, num_rsp);
- hci->lm.responses = 0;
- hci->lm.inquiry_period = PARAM16(periodic_inquiry, max_period);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- bt_hci_inquiry_start(hci, PARAM(periodic_inquiry, length));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_EXIT_PERIODIC_INQUIRY):
- if (!hci->lm.inquire || !hci->lm.periodic) {
- fprintf(stderr, "%s: Inquiry Cancel should only be issued after "
- "the Inquiry command has been issued, a Command "
- "Status event has been received for the Inquiry "
- "command, and before the Inquiry Complete event "
- "occurs", __FUNCTION__);
- bt_hci_event_complete_status(hci, HCI_COMMAND_DISALLOWED);
- break;
- }
- hci->lm.inquire = 0;
- timer_del(hci->lm.inquiry_done);
- timer_del(hci->lm.inquiry_next);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_CREATE_CONN):
- LENGTH_CHECK(create_conn);
-
- if (hci->lm.connecting >= HCI_HANDLES_MAX) {
- bt_hci_event_status(hci, HCI_REJECTED_LIMITED_RESOURCES);
- break;
- }
- bt_hci_event_status(hci, HCI_SUCCESS);
-
- if (bt_hci_connect(hci, &PARAM(create_conn, bdaddr)))
- bt_hci_connection_reject_event(hci, &PARAM(create_conn, bdaddr));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_DISCONNECT):
- LENGTH_CHECK(disconnect);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(disconnect))) {
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
- }
-
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_disconnect(hci, PARAMHANDLE(disconnect),
- PARAM(disconnect, reason));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_CREATE_CONN_CANCEL):
- LENGTH_CHECK(create_conn_cancel);
-
- if (bt_hci_lmp_connection_ready(hci,
- &PARAM(create_conn_cancel, bdaddr))) {
- for (i = 0; i < HCI_HANDLES_MAX; i ++)
- if (bt_hci_role_master(hci, i) && hci->lm.handle[i].link &&
- !bacmp(&hci->lm.handle[i].link->slave->bd_addr,
- &PARAM(create_conn_cancel, bdaddr)))
- break;
-
- bt_hci_event_complete_conn_cancel(hci, i < HCI_HANDLES_MAX ?
- HCI_ACL_CONNECTION_EXISTS : HCI_NO_CONNECTION,
- &PARAM(create_conn_cancel, bdaddr));
- } else
- bt_hci_event_complete_conn_cancel(hci, HCI_SUCCESS,
- &PARAM(create_conn_cancel, bdaddr));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_ACCEPT_CONN_REQ):
- LENGTH_CHECK(accept_conn_req);
-
- if (!hci->conn_req_host ||
- bacmp(&PARAM(accept_conn_req, bdaddr),
- &hci->conn_req_host->bd_addr)) {
- bt_hci_event_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_connection_accept(hci, hci->conn_req_host);
- hci->conn_req_host = NULL;
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_REJECT_CONN_REQ):
- LENGTH_CHECK(reject_conn_req);
-
- if (!hci->conn_req_host ||
- bacmp(&PARAM(reject_conn_req, bdaddr),
- &hci->conn_req_host->bd_addr)) {
- bt_hci_event_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_connection_reject(hci, hci->conn_req_host,
- PARAM(reject_conn_req, reason));
- bt_hci_connection_reject_event(hci, &hci->conn_req_host->bd_addr);
- hci->conn_req_host = NULL;
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_AUTH_REQUESTED):
- LENGTH_CHECK(auth_requested);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(auth_requested)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- else {
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_event_auth_complete(hci, PARAMHANDLE(auth_requested));
- }
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_SET_CONN_ENCRYPT):
- LENGTH_CHECK(set_conn_encrypt);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(set_conn_encrypt)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- else {
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_event_encrypt_change(hci,
- PARAMHANDLE(set_conn_encrypt),
- PARAM(set_conn_encrypt, encrypt));
- }
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_REMOTE_NAME_REQ):
- LENGTH_CHECK(remote_name_req);
-
- if (bt_hci_name_req(hci, &PARAM(remote_name_req, bdaddr)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_REMOTE_NAME_REQ_CANCEL):
- LENGTH_CHECK(remote_name_req_cancel);
-
- bt_hci_event_complete_name_cancel(hci,
- &PARAM(remote_name_req_cancel, bdaddr));
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_READ_REMOTE_FEATURES):
- LENGTH_CHECK(read_remote_features);
-
- if (bt_hci_features_req(hci, PARAMHANDLE(read_remote_features)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_READ_REMOTE_EXT_FEATURES):
- LENGTH_CHECK(read_remote_ext_features);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(read_remote_ext_features)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- else {
- bt_hci_event_status(hci, HCI_SUCCESS);
- bt_hci_event_read_remote_ext_features(hci,
- PARAMHANDLE(read_remote_ext_features));
- }
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_READ_REMOTE_VERSION):
- LENGTH_CHECK(read_remote_version);
-
- if (bt_hci_version_req(hci, PARAMHANDLE(read_remote_version)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_READ_CLOCK_OFFSET):
- LENGTH_CHECK(read_clock_offset);
-
- if (bt_hci_clkoffset_req(hci, PARAMHANDLE(read_clock_offset)))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_CTL, OCF_READ_LMP_HANDLE):
- LENGTH_CHECK(read_lmp_handle);
-
- /* TODO: */
- bt_hci_event_complete_lmp_handle(hci, PARAMHANDLE(read_lmp_handle));
- break;
-
- case cmd_opcode_pack(OGF_LINK_POLICY, OCF_HOLD_MODE):
- LENGTH_CHECK(hold_mode);
-
- if (PARAM16(hold_mode, min_interval) >
- PARAM16(hold_mode, max_interval) ||
- PARAM16(hold_mode, min_interval) < 0x0002 ||
- PARAM16(hold_mode, max_interval) > 0xff00 ||
- (PARAM16(hold_mode, min_interval) & 1) ||
- (PARAM16(hold_mode, max_interval) & 1)) {
- bt_hci_event_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- if (bt_hci_mode_change(hci, PARAMHANDLE(hold_mode),
- PARAM16(hold_mode, max_interval),
- acl_hold))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_POLICY, OCF_PARK_MODE):
- LENGTH_CHECK(park_mode);
-
- if (PARAM16(park_mode, min_interval) >
- PARAM16(park_mode, max_interval) ||
- PARAM16(park_mode, min_interval) < 0x000e ||
- (PARAM16(park_mode, min_interval) & 1) ||
- (PARAM16(park_mode, max_interval) & 1)) {
- bt_hci_event_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- if (bt_hci_mode_change(hci, PARAMHANDLE(park_mode),
- PARAM16(park_mode, max_interval),
- acl_parked))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_POLICY, OCF_EXIT_PARK_MODE):
- LENGTH_CHECK(exit_park_mode);
-
- if (bt_hci_mode_cancel(hci, PARAMHANDLE(exit_park_mode),
- acl_parked))
- bt_hci_event_status(hci, HCI_NO_CONNECTION);
- break;
-
- case cmd_opcode_pack(OGF_LINK_POLICY, OCF_ROLE_DISCOVERY):
- LENGTH_CHECK(role_discovery);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(role_discovery)))
- bt_hci_event_complete_role_discovery(hci,
- HCI_NO_CONNECTION, PARAMHANDLE(role_discovery), 0);
- else
- bt_hci_event_complete_role_discovery(hci,
- HCI_SUCCESS, PARAMHANDLE(role_discovery),
- bt_hci_role_master(hci,
- PARAMHANDLE(role_discovery)));
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_SET_EVENT_MASK):
- LENGTH_CHECK(set_event_mask);
-
- memcpy(hci->event_mask, PARAM(set_event_mask, mask), 8);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_RESET):
- bt_hci_reset(hci);
- bt_hci_event_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_SET_EVENT_FLT):
- if (length >= 1 && PARAM(set_event_flt, flt_type) == FLT_CLEAR_ALL)
- /* No length check */;
- else
- LENGTH_CHECK(set_event_flt);
-
- /* Filters are not implemented */
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_FLUSH):
- LENGTH_CHECK(flush);
-
- if (bt_hci_handle_bad(hci, PARAMHANDLE(flush)))
- bt_hci_event_complete_flush(hci,
- HCI_NO_CONNECTION, PARAMHANDLE(flush));
- else {
- /* TODO: ordering? */
- bt_hci_event(hci, EVT_FLUSH_OCCURRED,
- &PARAM(flush, handle),
- EVT_FLUSH_OCCURRED_SIZE);
- bt_hci_event_complete_flush(hci,
- HCI_SUCCESS, PARAMHANDLE(flush));
- }
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_CHANGE_LOCAL_NAME):
- LENGTH_CHECK(change_local_name);
-
- if (hci->device.lmp_name)
- g_free((void *) hci->device.lmp_name);
- hci->device.lmp_name = g_strndup(PARAM(change_local_name, name),
- sizeof(PARAM(change_local_name, name)));
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_LOCAL_NAME):
- bt_hci_event_complete_read_local_name(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_CONN_ACCEPT_TIMEOUT):
- bt_hci_event_complete_read_conn_accept_timeout(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_WRITE_CONN_ACCEPT_TIMEOUT):
- /* TODO */
- LENGTH_CHECK(write_conn_accept_timeout);
-
- if (PARAM16(write_conn_accept_timeout, timeout) < 0x0001 ||
- PARAM16(write_conn_accept_timeout, timeout) > 0xb540) {
- bt_hci_event_complete_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- hci->conn_accept_tout = PARAM16(write_conn_accept_timeout, timeout);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_SCAN_ENABLE):
- bt_hci_event_complete_read_scan_enable(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE):
- LENGTH_CHECK(write_scan_enable);
-
- /* TODO: check that the remaining bits are all 0 */
- hci->device.inquiry_scan =
- !!(PARAM(write_scan_enable, scan_enable) & SCAN_INQUIRY);
- hci->device.page_scan =
- !!(PARAM(write_scan_enable, scan_enable) & SCAN_PAGE);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_CLASS_OF_DEV):
- bt_hci_event_complete_read_local_class(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_WRITE_CLASS_OF_DEV):
- LENGTH_CHECK(write_class_of_dev);
-
- memcpy(hci->device.class, PARAM(write_class_of_dev, dev_class),
- sizeof(PARAM(write_class_of_dev, dev_class)));
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_VOICE_SETTING):
- bt_hci_event_complete_voice_setting(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_WRITE_VOICE_SETTING):
- LENGTH_CHECK(write_voice_setting);
-
- hci->voice_setting = PARAM(write_voice_setting, voice_setting);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_HOST_NUMBER_OF_COMPLETED_PACKETS):
- if (length < data[0] * 2 + 1)
- goto short_hci;
-
- for (i = 0; i < data[0]; i ++)
- if (bt_hci_handle_bad(hci,
- data[i * 2 + 1] | (data[i * 2 + 2] << 8)))
- bt_hci_event_complete_status(hci, HCI_INVALID_PARAMETERS);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_READ_INQUIRY_MODE):
- /* Only if (local_features[3] & 0x40) && (local_commands[12] & 0x40)
- * else
- * goto unknown_command */
- bt_hci_event_complete_read_inquiry_mode(hci);
- break;
-
- case cmd_opcode_pack(OGF_HOST_CTL, OCF_WRITE_INQUIRY_MODE):
- /* Only if (local_features[3] & 0x40) && (local_commands[12] & 0x80)
- * else
- * goto unknown_command */
- LENGTH_CHECK(write_inquiry_mode);
-
- if (PARAM(write_inquiry_mode, mode) > 0x01) {
- bt_hci_event_complete_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-
- hci->lm.inquiry_mode = PARAM(write_inquiry_mode, mode);
- bt_hci_event_complete_status(hci, HCI_SUCCESS);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION):
- bt_hci_read_local_version_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_LOCAL_COMMANDS):
- bt_hci_read_local_commands_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES):
- bt_hci_read_local_features_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_LOCAL_EXT_FEATURES):
- LENGTH_CHECK(read_local_ext_features);
-
- bt_hci_read_local_ext_features_rp(hci,
- PARAM(read_local_ext_features, page_num));
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE):
- bt_hci_read_buffer_size_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_COUNTRY_CODE):
- bt_hci_read_country_code_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_INFO_PARAM, OCF_READ_BD_ADDR):
- bt_hci_read_bd_addr_rp(hci);
- break;
-
- case cmd_opcode_pack(OGF_STATUS_PARAM, OCF_READ_LINK_QUALITY):
- LENGTH_CHECK(read_link_quality);
-
- bt_hci_link_quality_rp(hci, PARAMHANDLE(read_link_quality));
- break;
-
- default:
- bt_hci_event_status(hci, HCI_UNKNOWN_COMMAND);
- break;
-
- short_hci:
- fprintf(stderr, "%s: HCI packet too short (%iB)\n",
- __FUNCTION__, length);
- bt_hci_event_status(hci, HCI_INVALID_PARAMETERS);
- break;
- }
-}
-
-/* We could perform fragmentation here, we can't do "recombination" because
- * at this layer the length of the payload is not know ahead, so we only
- * know that a packet contained the last fragment of the SDU when the next
- * SDU starts. */
-static inline void bt_hci_lmp_acl_data(struct bt_hci_s *hci, uint16_t handle,
- const uint8_t *data, int start, int len)
-{
- struct hci_acl_hdr *pkt = (void *) hci->acl_buf;
-
- /* TODO: packet flags */
- /* TODO: avoid memcpy'ing */
-
- if (len + HCI_ACL_HDR_SIZE > sizeof(hci->acl_buf)) {
- fprintf(stderr, "%s: can't take ACL packets %i bytes long\n",
- __FUNCTION__, len);
- return;
- }
- memcpy(hci->acl_buf + HCI_ACL_HDR_SIZE, data, len);
-
- pkt->handle = cpu_to_le16(
- acl_handle_pack(handle, start ? ACL_START : ACL_CONT));
- pkt->dlen = cpu_to_le16(len);
- hci->info.acl_recv(hci->info.opaque,
- hci->acl_buf, len + HCI_ACL_HDR_SIZE);
-}
-
-static void bt_hci_lmp_acl_data_slave(struct bt_link_s *btlink,
- const uint8_t *data, int start, int len)
-{
- struct bt_hci_link_s *link = (struct bt_hci_link_s *) btlink;
-
- bt_hci_lmp_acl_data(hci_from_device(btlink->slave),
- link->handle, data, start, len);
-}
-
-static void bt_hci_lmp_acl_data_host(struct bt_link_s *link,
- const uint8_t *data, int start, int len)
-{
- bt_hci_lmp_acl_data(hci_from_device(link->host),
- link->handle, data, start, len);
-}
-
-static void bt_submit_acl(struct HCIInfo *info,
- const uint8_t *data, int length)
-{
- struct bt_hci_s *hci = hci_from_info(info);
- uint16_t handle;
- int datalen, flags;
- struct bt_link_s *link;
-
- if (length < HCI_ACL_HDR_SIZE) {
- fprintf(stderr, "%s: ACL packet too short (%iB)\n",
- __FUNCTION__, length);
- return;
- }
-
- handle = acl_handle((data[1] << 8) | data[0]);
- flags = acl_flags((data[1] << 8) | data[0]);
- datalen = (data[3] << 8) | data[2];
- data += HCI_ACL_HDR_SIZE;
- length -= HCI_ACL_HDR_SIZE;
-
- if (bt_hci_handle_bad(hci, handle)) {
- fprintf(stderr, "%s: invalid ACL handle %03x\n",
- __FUNCTION__, handle);
- /* TODO: signal an error */
- return;
- }
- handle &= ~HCI_HANDLE_OFFSET;
-
- if (datalen > length) {
- fprintf(stderr, "%s: ACL packet too short (%iB < %iB)\n",
- __FUNCTION__, length, datalen);
- return;
- }
-
- link = hci->lm.handle[handle].link;
-
- if ((flags & ~3) == ACL_ACTIVE_BCAST) {
- if (!hci->asb_handle)
- hci->asb_handle = handle;
- else if (handle != hci->asb_handle) {
- fprintf(stderr, "%s: Bad handle %03x in Active Slave Broadcast\n",
- __FUNCTION__, handle);
- /* TODO: signal an error */
- return;
- }
-
- /* TODO */
- }
-
- if ((flags & ~3) == ACL_PICO_BCAST) {
- if (!hci->psb_handle)
- hci->psb_handle = handle;
- else if (handle != hci->psb_handle) {
- fprintf(stderr, "%s: Bad handle %03x in Parked Slave Broadcast\n",
- __FUNCTION__, handle);
- /* TODO: signal an error */
- return;
- }
-
- /* TODO */
- }
-
- /* TODO: increase counter and send EVT_NUM_COMP_PKTS */
- bt_hci_event_num_comp_pkts(hci, handle | HCI_HANDLE_OFFSET, 1);
-
- /* Do this last as it can trigger further events even in this HCI */
- hci->lm.handle[handle].lmp_acl_data(link, data,
- (flags & 3) == ACL_START, length);
-}
-
-static void bt_submit_sco(struct HCIInfo *info,
- const uint8_t *data, int length)
-{
- struct bt_hci_s *hci = hci_from_info(info);
- uint16_t handle;
- int datalen;
-
- if (length < 3)
- return;
-
- handle = acl_handle((data[1] << 8) | data[0]);
- datalen = data[2];
- length -= 3;
-
- if (bt_hci_handle_bad(hci, handle)) {
- fprintf(stderr, "%s: invalid SCO handle %03x\n",
- __FUNCTION__, handle);
- return;
- }
-
- if (datalen > length) {
- fprintf(stderr, "%s: SCO packet too short (%iB < %iB)\n",
- __FUNCTION__, length, datalen);
- return;
- }
-
- /* TODO */
-
- /* TODO: increase counter and send EVT_NUM_COMP_PKTS if synchronous
- * Flow Control is enabled.
- * (See Read/Write_Synchronous_Flow_Control_Enable on page 513 and
- * page 514.) */
-}
-
-static uint8_t *bt_hci_evt_packet(void *opaque)
-{
- /* TODO: allocate a packet from upper layer */
- struct bt_hci_s *s = opaque;
-
- return s->evt_buf;
-}
-
-static void bt_hci_evt_submit(void *opaque, int len)
-{
- /* TODO: notify upper layer */
- struct bt_hci_s *s = opaque;
-
- s->info.evt_recv(s->info.opaque, s->evt_buf, len);
-}
-
-static int bt_hci_bdaddr_set(struct HCIInfo *info, const uint8_t *bd_addr)
-{
- struct bt_hci_s *hci = hci_from_info(info);
-
- bacpy(&hci->device.bd_addr, (const bdaddr_t *) bd_addr);
- return 0;
-}
-
-static void bt_hci_done(struct HCIInfo *info);
-static void bt_hci_destroy(struct bt_device_s *dev)
-{
- struct bt_hci_s *hci = hci_from_device(dev);
-
- bt_hci_done(&hci->info);
-}
-
-struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net)
-{
- struct bt_hci_s *s = g_malloc0(sizeof(struct bt_hci_s));
-
- s->lm.inquiry_done = timer_new(QEMU_CLOCK_VIRTUAL, SCALE_NS, bt_hci_inquiry_done, s);
- s->lm.inquiry_next = timer_new(QEMU_CLOCK_VIRTUAL, SCALE_NS, bt_hci_inquiry_next, s);
- s->conn_accept_timer =
- timer_new(QEMU_CLOCK_VIRTUAL, SCALE_NS, bt_hci_conn_accept_timeout, s);
-
- s->evt_packet = bt_hci_evt_packet;
- s->evt_submit = bt_hci_evt_submit;
- s->opaque = s;
-
- bt_device_init(&s->device, net);
- s->device.lmp_connection_request = bt_hci_lmp_connection_request;
- s->device.lmp_connection_complete = bt_hci_lmp_connection_complete;
- s->device.lmp_disconnect_master = bt_hci_lmp_disconnect_host;
- s->device.lmp_disconnect_slave = bt_hci_lmp_disconnect_slave;
- s->device.lmp_acl_data = bt_hci_lmp_acl_data_slave;
- s->device.lmp_acl_resp = bt_hci_lmp_acl_data_host;
- s->device.lmp_mode_change = bt_hci_lmp_mode_change_slave;
-
- /* Keep updated! */
- /* Also keep in sync with supported commands bitmask in
- * bt_hci_read_local_commands_rp */
- s->device.lmp_caps = 0x8000199b7e85355fll;
-
- bt_hci_reset(s);
-
- s->info.cmd_send = bt_submit_hci;
- s->info.sco_send = bt_submit_sco;
- s->info.acl_send = bt_submit_acl;
- s->info.bdaddr_set = bt_hci_bdaddr_set;
-
- s->device.handle_destroy = bt_hci_destroy;
-
- return &s->info;
-}
-
-static void bt_hci_done(struct HCIInfo *info)
-{
- struct bt_hci_s *hci = hci_from_info(info);
- int handle;
-
- bt_device_done(&hci->device);
-
- if (hci->device.lmp_name)
- g_free((void *) hci->device.lmp_name);
-
- /* Be gentle and send DISCONNECT to all connected peers and those
- * currently waiting for us to accept or reject a connection request.
- * This frees the links. */
- if (hci->conn_req_host) {
- bt_hci_connection_reject(hci,
- hci->conn_req_host, HCI_OE_POWER_OFF);
- return;
- }
-
- for (handle = HCI_HANDLE_OFFSET;
- handle < (HCI_HANDLE_OFFSET | HCI_HANDLES_MAX); handle ++)
- if (!bt_hci_handle_bad(hci, handle))
- bt_hci_disconnect(hci, handle, HCI_OE_POWER_OFF);
-
- /* TODO: this is not enough actually, there may be slaves from whom
- * we have requested a connection who will soon (or not) respond with
- * an accept or a reject, so we should also check if hci->lm.connecting
- * is non-zero and if so, avoid freeing the hci but otherwise disappear
- * from all qemu social life (e.g. stop scanning and request to be
- * removed from s->device.net) and arrange for
- * s->device.lmp_connection_complete to free the remaining bits once
- * hci->lm.awaiting_bdaddr[] is empty. */
-
- timer_free(hci->lm.inquiry_done);
- timer_free(hci->lm.inquiry_next);
- timer_free(hci->conn_accept_timer);
-
- g_free(hci);
-}
diff --git a/hw/bt/hid.c b/hw/bt/hid.c
deleted file mode 100644
index 37c4239..0000000
--- a/hw/bt/hid.c
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * QEMU Bluetooth HID Profile wrapper for USB HID.
- *
- * Copyright (C) 2007-2008 OpenMoko, Inc.
- * Written by Andrzej Zaborowski <andrew@openedhand.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "hw/usb.h"
-#include "hw/bt.h"
-
-enum hid_transaction_req {
- BT_HANDSHAKE = 0x0,
- BT_HID_CONTROL = 0x1,
- BT_GET_REPORT = 0x4,
- BT_SET_REPORT = 0x5,
- BT_GET_PROTOCOL = 0x6,
- BT_SET_PROTOCOL = 0x7,
- BT_GET_IDLE = 0x8,
- BT_SET_IDLE = 0x9,
- BT_DATA = 0xa,
- BT_DATC = 0xb,
-};
-
-enum hid_transaction_handshake {
- BT_HS_SUCCESSFUL = 0x0,
- BT_HS_NOT_READY = 0x1,
- BT_HS_ERR_INVALID_REPORT_ID = 0x2,
- BT_HS_ERR_UNSUPPORTED_REQUEST = 0x3,
- BT_HS_ERR_INVALID_PARAMETER = 0x4,
- BT_HS_ERR_UNKNOWN = 0xe,
- BT_HS_ERR_FATAL = 0xf,
-};
-
-enum hid_transaction_control {
- BT_HC_NOP = 0x0,
- BT_HC_HARD_RESET = 0x1,
- BT_HC_SOFT_RESET = 0x2,
- BT_HC_SUSPEND = 0x3,
- BT_HC_EXIT_SUSPEND = 0x4,
- BT_HC_VIRTUAL_CABLE_UNPLUG = 0x5,
-};
-
-enum hid_protocol {
- BT_HID_PROTO_BOOT = 0,
- BT_HID_PROTO_REPORT = 1,
-};
-
-enum hid_boot_reportid {
- BT_HID_BOOT_INVALID = 0,
- BT_HID_BOOT_KEYBOARD,
- BT_HID_BOOT_MOUSE,
-};
-
-enum hid_data_pkt {
- BT_DATA_OTHER = 0,
- BT_DATA_INPUT,
- BT_DATA_OUTPUT,
- BT_DATA_FEATURE,
-};
-
-#define BT_HID_MTU 48
-
-/* HID interface requests */
-#define GET_REPORT 0xa101
-#define GET_IDLE 0xa102
-#define GET_PROTOCOL 0xa103
-#define SET_REPORT 0x2109
-#define SET_IDLE 0x210a
-#define SET_PROTOCOL 0x210b
-
-struct bt_hid_device_s {
- struct bt_l2cap_device_s btdev;
- struct bt_l2cap_conn_params_s *control;
- struct bt_l2cap_conn_params_s *interrupt;
- USBDevice *usbdev;
-
- int proto;
- int connected;
- int data_type;
- int intr_state;
- struct {
- int len;
- uint8_t buffer[1024];
- } dataother, datain, dataout, feature, intrdataout;
- enum {
- bt_state_ready,
- bt_state_transaction,
- bt_state_suspend,
- } state;
-};
-
-static void bt_hid_reset(struct bt_hid_device_s *s)
-{
- struct bt_scatternet_s *net = s->btdev.device.net;
-
- /* Go as far as... */
- bt_l2cap_device_done(&s->btdev);
- bt_l2cap_device_init(&s->btdev, net);
-
- s->usbdev->handle_reset(s->usbdev);
- s->proto = BT_HID_PROTO_REPORT;
- s->state = bt_state_ready;
- s->dataother.len = 0;
- s->datain.len = 0;
- s->dataout.len = 0;
- s->feature.len = 0;
- s->intrdataout.len = 0;
- s->intr_state = 0;
-}
-
-static int bt_hid_out(struct bt_hid_device_s *s)
-{
- USBPacket p;
-
- if (s->data_type == BT_DATA_OUTPUT) {
- p.pid = USB_TOKEN_OUT;
- p.devep = 1;
- p.data = s->dataout.buffer;
- p.len = s->dataout.len;
- s->dataout.len = s->usbdev->handle_data(s->usbdev, &p);
-
- return s->dataout.len;
- }
-
- if (s->data_type == BT_DATA_FEATURE) {
- /* XXX:
- * does this send a USB_REQ_CLEAR_FEATURE/USB_REQ_SET_FEATURE
- * or a SET_REPORT? */
- p.devep = 0;
- }
-
- return -1;
-}
-
-static int bt_hid_in(struct bt_hid_device_s *s)
-{
- USBPacket p;
-
- p.pid = USB_TOKEN_IN;
- p.devep = 1;
- p.data = s->datain.buffer;
- p.len = sizeof(s->datain.buffer);
- s->datain.len = s->usbdev->handle_data(s->usbdev, &p);
-
- return s->datain.len;
-}
-
-static void bt_hid_send_handshake(struct bt_hid_device_s *s, int result)
-{
- *s->control->sdu_out(s->control, 1) =
- (BT_HANDSHAKE << 4) | result;
- s->control->sdu_submit(s->control);
-}
-
-static void bt_hid_send_control(struct bt_hid_device_s *s, int operation)
-{
- *s->control->sdu_out(s->control, 1) =
- (BT_HID_CONTROL << 4) | operation;
- s->control->sdu_submit(s->control);
-}
-
-static void bt_hid_disconnect(struct bt_hid_device_s *s)
-{
- /* Disconnect s->control and s->interrupt */
-}
-
-static void bt_hid_send_data(struct bt_l2cap_conn_params_s *ch, int type,
- const uint8_t *data, int len)
-{
- uint8_t *pkt, hdr = (BT_DATA << 4) | type;
- int plen;
-
- do {
- plen = MIN(len, ch->remote_mtu - 1);
- pkt = ch->sdu_out(ch, plen + 1);
-
- pkt[0] = hdr;
- if (plen)
- memcpy(pkt + 1, data, plen);
- ch->sdu_submit(ch);
-
- len -= plen;
- data += plen;
- hdr = (BT_DATC << 4) | type;
- } while (plen == ch->remote_mtu - 1);
-}
-
-static void bt_hid_control_transaction(struct bt_hid_device_s *s,
- const uint8_t *data, int len)
-{
- uint8_t type, parameter;
- int rlen, ret = -1;
- if (len < 1)
- return;
-
- type = data[0] >> 4;
- parameter = data[0] & 0xf;
-
- switch (type) {
- case BT_HANDSHAKE:
- case BT_DATA:
- switch (parameter) {
- default:
- /* These are not expected to be sent this direction. */
- ret = BT_HS_ERR_INVALID_PARAMETER;
- }
- break;
-
- case BT_HID_CONTROL:
- if (len != 1 || (parameter != BT_HC_VIRTUAL_CABLE_UNPLUG &&
- s->state == bt_state_transaction)) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- switch (parameter) {
- case BT_HC_NOP:
- break;
- case BT_HC_HARD_RESET:
- case BT_HC_SOFT_RESET:
- bt_hid_reset(s);
- break;
- case BT_HC_SUSPEND:
- if (s->state == bt_state_ready)
- s->state = bt_state_suspend;
- else
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- case BT_HC_EXIT_SUSPEND:
- if (s->state == bt_state_suspend)
- s->state = bt_state_ready;
- else
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- case BT_HC_VIRTUAL_CABLE_UNPLUG:
- bt_hid_disconnect(s);
- break;
- default:
- ret = BT_HS_ERR_INVALID_PARAMETER;
- }
- break;
-
- case BT_GET_REPORT:
- /* No ReportIDs declared. */
- if (((parameter & 8) && len != 3) ||
- (!(parameter & 8) && len != 1) ||
- s->state != bt_state_ready) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- if (parameter & 8)
- rlen = data[2] | (data[3] << 8);
- else
- rlen = INT_MAX;
- switch (parameter & 3) {
- case BT_DATA_OTHER:
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- case BT_DATA_INPUT:
- /* Here we can as well poll s->usbdev */
- bt_hid_send_data(s->control, BT_DATA_INPUT,
- s->datain.buffer, MIN(rlen, s->datain.len));
- break;
- case BT_DATA_OUTPUT:
- bt_hid_send_data(s->control, BT_DATA_OUTPUT,
- s->dataout.buffer, MIN(rlen, s->dataout.len));
- break;
- case BT_DATA_FEATURE:
- bt_hid_send_data(s->control, BT_DATA_FEATURE,
- s->feature.buffer, MIN(rlen, s->feature.len));
- break;
- }
- break;
-
- case BT_SET_REPORT:
- if (len < 2 || len > BT_HID_MTU || s->state != bt_state_ready ||
- (parameter & 3) == BT_DATA_OTHER ||
- (parameter & 3) == BT_DATA_INPUT) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- s->data_type = parameter & 3;
- if (s->data_type == BT_DATA_OUTPUT) {
- s->dataout.len = len - 1;
- memcpy(s->dataout.buffer, data + 1, s->dataout.len);
- } else {
- s->feature.len = len - 1;
- memcpy(s->feature.buffer, data + 1, s->feature.len);
- }
- if (len == BT_HID_MTU)
- s->state = bt_state_transaction;
- else
- bt_hid_out(s);
- break;
-
- case BT_GET_PROTOCOL:
- if (len != 1 || s->state == bt_state_transaction) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- *s->control->sdu_out(s->control, 1) = s->proto;
- s->control->sdu_submit(s->control);
- break;
-
- case BT_SET_PROTOCOL:
- if (len != 1 || s->state == bt_state_transaction ||
- (parameter != BT_HID_PROTO_BOOT &&
- parameter != BT_HID_PROTO_REPORT)) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- s->proto = parameter;
- s->usbdev->handle_control(s->usbdev, SET_PROTOCOL, s->proto, 0, 0,
- NULL);
- ret = BT_HS_SUCCESSFUL;
- break;
-
- case BT_GET_IDLE:
- if (len != 1 || s->state == bt_state_transaction) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- s->usbdev->handle_control(s->usbdev, GET_IDLE, 0, 0, 1,
- s->control->sdu_out(s->control, 1));
- s->control->sdu_submit(s->control);
- break;
-
- case BT_SET_IDLE:
- if (len != 2 || s->state == bt_state_transaction) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
-
- /* We don't need to know about the Idle Rate here really,
- * so just pass it on to the device. */
- ret = s->usbdev->handle_control(s->usbdev,
- SET_IDLE, data[1], 0, 0, NULL) ?
- BT_HS_SUCCESSFUL : BT_HS_ERR_INVALID_PARAMETER;
- /* XXX: Does this generate a handshake? */
- break;
-
- case BT_DATC:
- if (len > BT_HID_MTU || s->state != bt_state_transaction) {
- ret = BT_HS_ERR_INVALID_PARAMETER;
- break;
- }
- if (s->data_type == BT_DATA_OUTPUT) {
- memcpy(s->dataout.buffer + s->dataout.len, data + 1, len - 1);
- s->dataout.len += len - 1;
- } else {
- memcpy(s->feature.buffer + s->feature.len, data + 1, len - 1);
- s->feature.len += len - 1;
- }
- if (len < BT_HID_MTU) {
- bt_hid_out(s);
- s->state = bt_state_ready;
- }
- break;
-
- default:
- ret = BT_HS_ERR_UNSUPPORTED_REQUEST;
- }
-
- if (ret != -1)
- bt_hid_send_handshake(s, ret);
-}
-
-static void bt_hid_control_sdu(void *opaque, const uint8_t *data, int len)
-{
- struct bt_hid_device_s *hid = opaque;
-
- bt_hid_control_transaction(hid, data, len);
-}
-
-static void bt_hid_datain(void *opaque)
-{
- struct bt_hid_device_s *hid = opaque;
-
- /* If suspended, wake-up and send a wake-up event first. We might
- * want to also inspect the input report and ignore event like
- * mouse movements until a button event occurs. */
- if (hid->state == bt_state_suspend) {
- hid->state = bt_state_ready;
- }
-
- if (bt_hid_in(hid) > 0)
- /* TODO: when in boot-mode precede any Input reports with the ReportID
- * byte, here and in GetReport/SetReport on the Control channel. */
- bt_hid_send_data(hid->interrupt, BT_DATA_INPUT,
- hid->datain.buffer, hid->datain.len);
-}
-
-static void bt_hid_interrupt_sdu(void *opaque, const uint8_t *data, int len)
-{
- struct bt_hid_device_s *hid = opaque;
-
- if (len > BT_HID_MTU || len < 1)
- goto bad;
- if ((data[0] & 3) != BT_DATA_OUTPUT)
- goto bad;
- if ((data[0] >> 4) == BT_DATA) {
- if (hid->intr_state)
- goto bad;
-
- hid->data_type = BT_DATA_OUTPUT;
- hid->intrdataout.len = 0;
- } else if ((data[0] >> 4) == BT_DATC) {
- if (!hid->intr_state)
- goto bad;
- } else
- goto bad;
-
- memcpy(hid->intrdataout.buffer + hid->intrdataout.len, data + 1, len - 1);
- hid->intrdataout.len += len - 1;
- hid->intr_state = (len == BT_HID_MTU);
- if (!hid->intr_state) {
- memcpy(hid->dataout.buffer, hid->intrdataout.buffer,
- hid->dataout.len = hid->intrdataout.len);
- bt_hid_out(hid);
- }
-
- return;
-bad:
- fprintf(stderr, "%s: bad transaction on Interrupt channel.\n",
- __FUNCTION__);
-}
-
-/* "Virtual cable" plug/unplug event. */
-static void bt_hid_connected_update(struct bt_hid_device_s *hid)
-{
- int prev = hid->connected;
-
- hid->connected = hid->control && hid->interrupt;
-
- /* Stop page-/inquiry-scanning when a host is connected. */
- hid->btdev.device.page_scan = !hid->connected;
- hid->btdev.device.inquiry_scan = !hid->connected;
-
- if (hid->connected && !prev) {
- hid->usbdev->handle_reset(hid->usbdev);
- hid->proto = BT_HID_PROTO_REPORT;
- }
-
- /* Should set HIDVirtualCable in SDP (possibly need to check that SDP
- * isn't destroyed yet, in case we're being called from handle_destroy) */
-}
-
-static void bt_hid_close_control(void *opaque)
-{
- struct bt_hid_device_s *hid = opaque;
-
- hid->control = NULL;
- bt_hid_connected_update(hid);
-}
-
-static void bt_hid_close_interrupt(void *opaque)
-{
- struct bt_hid_device_s *hid = opaque;
-
- hid->interrupt = NULL;
- bt_hid_connected_update(hid);
-}
-
-static int bt_hid_new_control_ch(struct bt_l2cap_device_s *dev,
- struct bt_l2cap_conn_params_s *params)
-{
- struct bt_hid_device_s *hid = (struct bt_hid_device_s *) dev;
-
- if (hid->control)
- return 1;
-
- hid->control = params;
- hid->control->opaque = hid;
- hid->control->close = bt_hid_close_control;
- hid->control->sdu_in = bt_hid_control_sdu;
-
- bt_hid_connected_update(hid);
-
- return 0;
-}
-
-static int bt_hid_new_interrupt_ch(struct bt_l2cap_device_s *dev,
- struct bt_l2cap_conn_params_s *params)
-{
- struct bt_hid_device_s *hid = (struct bt_hid_device_s *) dev;
-
- if (hid->interrupt)
- return 1;
-
- hid->interrupt = params;
- hid->interrupt->opaque = hid;
- hid->interrupt->close = bt_hid_close_interrupt;
- hid->interrupt->sdu_in = bt_hid_interrupt_sdu;
-
- bt_hid_connected_update(hid);
-
- return 0;
-}
-
-static void bt_hid_destroy(struct bt_device_s *dev)
-{
- struct bt_hid_device_s *hid = (struct bt_hid_device_s *) dev;
-
- if (hid->connected)
- bt_hid_send_control(hid, BT_HC_VIRTUAL_CABLE_UNPLUG);
- bt_l2cap_device_done(&hid->btdev);
-
- hid->usbdev->handle_destroy(hid->usbdev);
-
- g_free(hid);
-}
-
-enum peripheral_minor_class {
- class_other = 0 << 4,
- class_keyboard = 1 << 4,
- class_pointing = 2 << 4,
- class_combo = 3 << 4,
-};
-
-static struct bt_device_s *bt_hid_init(struct bt_scatternet_s *net,
- USBDevice *dev, enum peripheral_minor_class minor)
-{
- struct bt_hid_device_s *s = g_malloc0(sizeof(*s));
- uint32_t class =
- /* Format type */
- (0 << 0) |
- /* Device class */
- (minor << 2) |
- (5 << 8) | /* "Peripheral" */
- /* Service classes */
- (1 << 13) | /* Limited discoverable mode */
- (1 << 19); /* Capturing device (?) */
-
- bt_l2cap_device_init(&s->btdev, net);
- bt_l2cap_sdp_init(&s->btdev);
- bt_l2cap_psm_register(&s->btdev, BT_PSM_HID_CTRL,
- BT_HID_MTU, bt_hid_new_control_ch);
- bt_l2cap_psm_register(&s->btdev, BT_PSM_HID_INTR,
- BT_HID_MTU, bt_hid_new_interrupt_ch);
-
- s->usbdev = dev;
- s->btdev.device.lmp_name = s->usbdev->devname;
- usb_hid_datain_cb(s->usbdev, s, bt_hid_datain);
-
- s->btdev.device.handle_destroy = bt_hid_destroy;
-
- s->btdev.device.class[0] = (class >> 0) & 0xff;
- s->btdev.device.class[1] = (class >> 8) & 0xff;
- s->btdev.device.class[2] = (class >> 16) & 0xff;
-
- return &s->btdev.device;
-}
-
-struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net)
-{
- return bt_hid_init(net, usb_keyboard_init(), class_keyboard);
-}
diff --git a/hw/bt/l2cap.c b/hw/bt/l2cap.c
deleted file mode 100644
index 05e0d28..0000000
--- a/hw/bt/l2cap.c
+++ /dev/null
@@ -1,1362 +0,0 @@
-/*
- * QEMU Bluetooth L2CAP logic.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "qemu/timer.h"
-#include "hw/bt.h"
-
-#define L2CAP_CID_MAX 0x100 /* Between 0x40 and 0x10000 */
-
-struct l2cap_instance_s {
- struct bt_link_s *link;
- struct bt_l2cap_device_s *dev;
- int role;
-
- uint8_t frame_in[65535 + L2CAP_HDR_SIZE] __attribute__ ((aligned (4)));
- int frame_in_len;
-
- uint8_t frame_out[65535 + L2CAP_HDR_SIZE] __attribute__ ((aligned (4)));
- int frame_out_len;
-
- /* Signalling channel timers. They exist per-request but we can make
- * sure we have no more than one outstanding request at any time. */
- QEMUTimer *rtx;
- QEMUTimer *ertx;
-
- int last_id;
- int next_id;
-
- struct l2cap_chan_s {
- struct bt_l2cap_conn_params_s params;
-
- void (*frame_in)(struct l2cap_chan_s *chan, uint16_t cid,
- const l2cap_hdr *hdr, int len);
- int mps;
- int min_mtu;
-
- struct l2cap_instance_s *l2cap;
-
- /* Only allocated channels */
- uint16_t remote_cid;
-#define L2CAP_CFG_INIT 2
-#define L2CAP_CFG_ACC 1
- int config_req_id; /* TODO: handle outgoing requests generically */
- int config;
-
- /* Only connection-oriented channels. Note: if we allow the tx and
- * rx traffic to be in different modes at any time, we need two. */
- int mode;
-
- /* Only flow-controlled, connection-oriented channels */
- uint8_t sdu[65536]; /* TODO: dynamically allocate */
- int len_cur, len_total;
- int rexmit;
- int monitor_timeout;
- QEMUTimer *monitor_timer;
- QEMUTimer *retransmission_timer;
- } *cid[L2CAP_CID_MAX];
- /* The channel state machine states map as following:
- * CLOSED -> !cid[N]
- * WAIT_CONNECT -> never occurs
- * WAIT_CONNECT_RSP -> never occurs
- * CONFIG -> cid[N] && config < 3
- * WAIT_CONFIG -> never occurs, cid[N] && config == 0 && !config_r
- * WAIT_SEND_CONFIG -> never occurs, cid[N] && config == 1 && !config_r
- * WAIT_CONFIG_REQ_RSP -> cid[N] && config == 0 && config_req_id
- * WAIT_CONFIG_RSP -> cid[N] && config == 1 && config_req_id
- * WAIT_CONFIG_REQ -> cid[N] && config == 2
- * OPEN -> cid[N] && config == 3
- * WAIT_DISCONNECT -> never occurs
- */
-
- struct l2cap_chan_s signalling_ch;
- struct l2cap_chan_s group_ch;
-};
-
-struct slave_l2cap_instance_s {
- struct bt_link_s link; /* Underlying logical link (ACL) */
- struct l2cap_instance_s l2cap;
-};
-
-struct bt_l2cap_psm_s {
- int psm;
- int min_mtu;
- int (*new_channel)(struct bt_l2cap_device_s *device,
- struct bt_l2cap_conn_params_s *params);
- struct bt_l2cap_psm_s *next;
-};
-
-static const uint16_t l2cap_fcs16_table[256] = {
- 0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241,
- 0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440,
- 0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40,
- 0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841,
- 0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40,
- 0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41,
- 0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641,
- 0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040,
- 0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240,
- 0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441,
- 0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41,
- 0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840,
- 0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41,
- 0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40,
- 0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640,
- 0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041,
- 0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240,
- 0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441,
- 0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41,
- 0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840,
- 0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41,
- 0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40,
- 0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640,
- 0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041,
- 0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241,
- 0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440,
- 0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40,
- 0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841,
- 0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40,
- 0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41,
- 0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641,
- 0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040,
-};
-
-static uint16_t l2cap_fcs16(const uint8_t *message, int len)
-{
- uint16_t fcs = 0x0000;
-
- while (len --)
-#if 0
- {
- int i;
-
- fcs ^= *message ++;
- for (i = 8; i; -- i)
- if (fcs & 1)
- fcs = (fcs >> 1) ^ 0xa001;
- else
- fcs = (fcs >> 1);
- }
-#else
- fcs = (fcs >> 8) ^ l2cap_fcs16_table[(fcs ^ *message ++) & 0xff];
-#endif
-
- return fcs;
-}
-
-/* L2CAP layer logic (protocol) */
-
-static void l2cap_retransmission_timer_update(struct l2cap_chan_s *ch)
-{
-#if 0
- if (ch->mode != L2CAP_MODE_BASIC && ch->rexmit)
- timer_mod(ch->retransmission_timer);
- else
- timer_del(ch->retransmission_timer);
-#endif
-}
-
-static void l2cap_monitor_timer_update(struct l2cap_chan_s *ch)
-{
-#if 0
- if (ch->mode != L2CAP_MODE_BASIC && !ch->rexmit)
- timer_mod(ch->monitor_timer);
- else
- timer_del(ch->monitor_timer);
-#endif
-}
-
-static void l2cap_command_reject(struct l2cap_instance_s *l2cap, int id,
- uint16_t reason, const void *data, int plen)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_cmd_rej *params;
- uint16_t len;
-
- reason = cpu_to_le16(reason);
- len = cpu_to_le16(L2CAP_CMD_REJ_SIZE + plen);
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_CMD_REJ_SIZE + plen);
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_COMMAND_REJ;
- hdr->ident = id;
- memcpy(&hdr->len, &len, sizeof(hdr->len));
- memcpy(¶ms->reason, &reason, sizeof(reason));
- if (plen)
- memcpy(pkt + L2CAP_CMD_HDR_SIZE + L2CAP_CMD_REJ_SIZE, data, plen);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_command_reject_cid(struct l2cap_instance_s *l2cap, int id,
- uint16_t reason, uint16_t dcid, uint16_t scid)
-{
- l2cap_cmd_rej_cid params = {
- .dcid = dcid,
- .scid = scid,
- };
-
- l2cap_command_reject(l2cap, id, reason, ¶ms, L2CAP_CMD_REJ_CID_SIZE);
-}
-
-static void l2cap_connection_response(struct l2cap_instance_s *l2cap,
- int dcid, int scid, int result, int status)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_conn_rsp *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_CONN_RSP_SIZE);
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_CONN_RSP;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(L2CAP_CONN_RSP_SIZE);
-
- params->dcid = cpu_to_le16(dcid);
- params->scid = cpu_to_le16(scid);
- params->result = cpu_to_le16(result);
- params->status = cpu_to_le16(status);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_configuration_request(struct l2cap_instance_s *l2cap,
- int dcid, int flag, const uint8_t *data, int len)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_conf_req *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_CONF_REQ_SIZE(len));
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- /* TODO: unify the id sequencing */
- l2cap->last_id = l2cap->next_id;
- l2cap->next_id = l2cap->next_id == 255 ? 1 : l2cap->next_id + 1;
-
- hdr->code = L2CAP_CONF_REQ;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(L2CAP_CONF_REQ_SIZE(len));
-
- params->dcid = cpu_to_le16(dcid);
- params->flags = cpu_to_le16(flag);
- if (len)
- memcpy(params->data, data, len);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_configuration_response(struct l2cap_instance_s *l2cap,
- int scid, int flag, int result, const uint8_t *data, int len)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_conf_rsp *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_CONF_RSP_SIZE(len));
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_CONF_RSP;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(L2CAP_CONF_RSP_SIZE(len));
-
- params->scid = cpu_to_le16(scid);
- params->flags = cpu_to_le16(flag);
- params->result = cpu_to_le16(result);
- if (len)
- memcpy(params->data, data, len);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_disconnection_response(struct l2cap_instance_s *l2cap,
- int dcid, int scid)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_disconn_rsp *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_DISCONN_RSP_SIZE);
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_DISCONN_RSP;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(L2CAP_DISCONN_RSP_SIZE);
-
- params->dcid = cpu_to_le16(dcid);
- params->scid = cpu_to_le16(scid);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_echo_response(struct l2cap_instance_s *l2cap,
- const uint8_t *data, int len)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- uint8_t *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + len);
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_ECHO_RSP;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(len);
-
- memcpy(params, data, len);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static void l2cap_info_response(struct l2cap_instance_s *l2cap, int type,
- int result, const uint8_t *data, int len)
-{
- uint8_t *pkt;
- l2cap_cmd_hdr *hdr;
- l2cap_info_rsp *params;
-
- pkt = l2cap->signalling_ch.params.sdu_out(&l2cap->signalling_ch.params,
- L2CAP_CMD_HDR_SIZE + L2CAP_INFO_RSP_SIZE + len);
- hdr = (void *) (pkt + 0);
- params = (void *) (pkt + L2CAP_CMD_HDR_SIZE);
-
- hdr->code = L2CAP_INFO_RSP;
- hdr->ident = l2cap->last_id;
- hdr->len = cpu_to_le16(L2CAP_INFO_RSP_SIZE + len);
-
- params->type = cpu_to_le16(type);
- params->result = cpu_to_le16(result);
- if (len)
- memcpy(params->data, data, len);
-
- l2cap->signalling_ch.params.sdu_submit(&l2cap->signalling_ch.params);
-}
-
-static uint8_t *l2cap_bframe_out(struct bt_l2cap_conn_params_s *parm, int len);
-static void l2cap_bframe_submit(struct bt_l2cap_conn_params_s *parms);
-#if 0
-static uint8_t *l2cap_iframe_out(struct bt_l2cap_conn_params_s *parm, int len);
-static void l2cap_iframe_submit(struct bt_l2cap_conn_params_s *parm);
-#endif
-static void l2cap_bframe_in(struct l2cap_chan_s *ch, uint16_t cid,
- const l2cap_hdr *hdr, int len);
-static void l2cap_iframe_in(struct l2cap_chan_s *ch, uint16_t cid,
- const l2cap_hdr *hdr, int len);
-
-static int l2cap_cid_new(struct l2cap_instance_s *l2cap)
-{
- int i;
-
- for (i = L2CAP_CID_ALLOC; i < L2CAP_CID_MAX; i ++)
- if (!l2cap->cid[i])
- return i;
-
- return L2CAP_CID_INVALID;
-}
-
-static inline struct bt_l2cap_psm_s *l2cap_psm(
- struct bt_l2cap_device_s *device, int psm)
-{
- struct bt_l2cap_psm_s *ret = device->first_psm;
-
- while (ret && ret->psm != psm)
- ret = ret->next;
-
- return ret;
-}
-
-static struct l2cap_chan_s *l2cap_channel_open(struct l2cap_instance_s *l2cap,
- int psm, int source_cid)
-{
- struct l2cap_chan_s *ch = NULL;
- struct bt_l2cap_psm_s *psm_info;
- int result, status;
- int cid = l2cap_cid_new(l2cap);
-
- if (cid) {
- /* See what the channel is to be used for.. */
- psm_info = l2cap_psm(l2cap->dev, psm);
-
- if (psm_info) {
- /* Device supports this use-case. */
- ch = g_malloc0(sizeof(*ch));
- ch->params.sdu_out = l2cap_bframe_out;
- ch->params.sdu_submit = l2cap_bframe_submit;
- ch->frame_in = l2cap_bframe_in;
- ch->mps = 65536;
- ch->min_mtu = MAX(48, psm_info->min_mtu);
- ch->params.remote_mtu = MAX(672, ch->min_mtu);
- ch->remote_cid = source_cid;
- ch->mode = L2CAP_MODE_BASIC;
- ch->l2cap = l2cap;
-
- /* Does it feel like opening yet another channel though? */
- if (!psm_info->new_channel(l2cap->dev, &ch->params)) {
- l2cap->cid[cid] = ch;
-
- result = L2CAP_CR_SUCCESS;
- status = L2CAP_CS_NO_INFO;
- } else {
- g_free(ch);
-
- result = L2CAP_CR_NO_MEM;
- status = L2CAP_CS_NO_INFO;
- }
- } else {
- result = L2CAP_CR_BAD_PSM;
- status = L2CAP_CS_NO_INFO;
- }
- } else {
- result = L2CAP_CR_NO_MEM;
- status = L2CAP_CS_NO_INFO;
- }
-
- l2cap_connection_response(l2cap, cid, source_cid, result, status);
-
- return ch;
-}
-
-static void l2cap_channel_close(struct l2cap_instance_s *l2cap,
- int cid, int source_cid)
-{
- struct l2cap_chan_s *ch = NULL;
-
- /* According to Volume 3, section 6.1.1, pg 1048 of BT Core V2.0, a
- * connection in CLOSED state still responds with a L2CAP_DisconnectRsp
- * message on an L2CAP_DisconnectReq event. */
- if (unlikely(cid < L2CAP_CID_ALLOC)) {
- l2cap_command_reject_cid(l2cap, l2cap->last_id, L2CAP_REJ_CID_INVAL,
- cid, source_cid);
- return;
- }
- if (likely(cid >= L2CAP_CID_ALLOC && cid < L2CAP_CID_MAX))
- ch = l2cap->cid[cid];
-
- if (likely(ch)) {
- if (ch->remote_cid != source_cid) {
- fprintf(stderr, "%s: Ignoring a Disconnection Request with the "
- "invalid SCID %04x.\n", __FUNCTION__, source_cid);
- return;
- }
-
- l2cap->cid[cid] = NULL;
-
- ch->params.close(ch->params.opaque);
- g_free(ch);
- }
-
- l2cap_disconnection_response(l2cap, cid, source_cid);
-}
-
-static void l2cap_channel_config_null(struct l2cap_instance_s *l2cap,
- struct l2cap_chan_s *ch)
-{
- l2cap_configuration_request(l2cap, ch->remote_cid, 0, NULL, 0);
- ch->config_req_id = l2cap->last_id;
- ch->config &= ~L2CAP_CFG_INIT;
-}
-
-static void l2cap_channel_config_req_event(struct l2cap_instance_s *l2cap,
- struct l2cap_chan_s *ch)
-{
- /* Use all default channel options and terminate negotiation. */
- l2cap_channel_config_null(l2cap, ch);
-}
-
-static int l2cap_channel_config(struct l2cap_instance_s *l2cap,
- struct l2cap_chan_s *ch, int flag,
- const uint8_t *data, int len)
-{
- l2cap_conf_opt *opt;
- l2cap_conf_opt_qos *qos;
- uint32_t val;
- uint8_t rsp[len];
- int result = L2CAP_CONF_SUCCESS;
-
- data = memcpy(rsp, data, len);
- while (len) {
- opt = (void *) data;
-
- if (len < L2CAP_CONF_OPT_SIZE ||
- len < L2CAP_CONF_OPT_SIZE + opt->len) {
- result = L2CAP_CONF_REJECT;
- break;
- }
- data += L2CAP_CONF_OPT_SIZE + opt->len;
- len -= L2CAP_CONF_OPT_SIZE + opt->len;
-
- switch (opt->type & 0x7f) {
- case L2CAP_CONF_MTU:
- if (opt->len != 2) {
- result = L2CAP_CONF_REJECT;
- break;
- }
-
- /* MTU */
- val = le16_to_cpup((void *) opt->val);
- if (val < ch->min_mtu) {
- cpu_to_le16w((void *) opt->val, ch->min_mtu);
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
-
- ch->params.remote_mtu = val;
- break;
-
- case L2CAP_CONF_FLUSH_TO:
- if (opt->len != 2) {
- result = L2CAP_CONF_REJECT;
- break;
- }
-
- /* Flush Timeout */
- val = le16_to_cpup((void *) opt->val);
- if (val < 0x0001) {
- opt->val[0] = 0xff;
- opt->val[1] = 0xff;
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
- break;
-
- case L2CAP_CONF_QOS:
- if (opt->len != L2CAP_CONF_OPT_QOS_SIZE) {
- result = L2CAP_CONF_REJECT;
- break;
- }
- qos = (void *) opt->val;
-
- /* Flags */
- val = qos->flags;
- if (val) {
- qos->flags = 0;
- result = L2CAP_CONF_UNACCEPT;
- }
-
- /* Service type */
- val = qos->service_type;
- if (val != L2CAP_CONF_QOS_BEST_EFFORT &&
- val != L2CAP_CONF_QOS_NO_TRAFFIC) {
- qos->service_type = L2CAP_CONF_QOS_BEST_EFFORT;
- result = L2CAP_CONF_UNACCEPT;
- }
-
- if (val != L2CAP_CONF_QOS_NO_TRAFFIC) {
- /* XXX: These values should possibly be calculated
- * based on LM / baseband properties also. */
-
- /* Token rate */
- val = le32_to_cpu(qos->token_rate);
- if (val == L2CAP_CONF_QOS_WILDCARD)
- qos->token_rate = cpu_to_le32(0x100000);
-
- /* Token bucket size */
- val = le32_to_cpu(qos->token_bucket_size);
- if (val == L2CAP_CONF_QOS_WILDCARD)
- qos->token_bucket_size = cpu_to_le32(65500);
-
- /* Any Peak bandwidth value is correct to return as-is */
- /* Any Access latency value is correct to return as-is */
- /* Any Delay variation value is correct to return as-is */
- }
- break;
-
- case L2CAP_CONF_RFC:
- if (opt->len != 9) {
- result = L2CAP_CONF_REJECT;
- break;
- }
-
- /* Mode */
- val = opt->val[0];
- switch (val) {
- case L2CAP_MODE_BASIC:
- ch->mode = val;
- ch->frame_in = l2cap_bframe_in;
-
- /* All other parameters shall be ignored */
- break;
-
- case L2CAP_MODE_RETRANS:
- case L2CAP_MODE_FLOWCTL:
- ch->mode = val;
- ch->frame_in = l2cap_iframe_in;
- /* Note: most of these parameters refer to incoming traffic
- * so we don't need to save them as long as we can accept
- * incoming PDUs at any values of the parameters. */
-
- /* TxWindow size */
- val = opt->val[1];
- if (val < 1 || val > 32) {
- opt->val[1] = 32;
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
-
- /* MaxTransmit */
- val = opt->val[2];
- if (val < 1) {
- opt->val[2] = 1;
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
-
- /* Remote Retransmission time-out shouldn't affect local
- * operation (?) */
-
- /* The Monitor time-out drives the local Monitor timer (?),
- * so save the value. */
- val = (opt->val[6] << 8) | opt->val[5];
- if (val < 30) {
- opt->val[5] = 100 & 0xff;
- opt->val[6] = 100 >> 8;
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
- ch->monitor_timeout = val;
- l2cap_monitor_timer_update(ch);
-
- /* MPS */
- val = (opt->val[8] << 8) | opt->val[7];
- if (val < ch->min_mtu) {
- opt->val[7] = ch->min_mtu & 0xff;
- opt->val[8] = ch->min_mtu >> 8;
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
- ch->mps = val;
- break;
-
- default:
- result = L2CAP_CONF_UNACCEPT;
- break;
- }
- break;
-
- default:
- if (!(opt->type >> 7))
- result = L2CAP_CONF_UNKNOWN;
- break;
- }
-
- if (result != L2CAP_CONF_SUCCESS)
- break; /* XXX: should continue? */
- }
-
- l2cap_configuration_response(l2cap, ch->remote_cid,
- flag, result, rsp, len);
-
- return result == L2CAP_CONF_SUCCESS && !flag;
-}
-
-static void l2cap_channel_config_req_msg(struct l2cap_instance_s *l2cap,
- int flag, int cid, const uint8_t *data, int len)
-{
- struct l2cap_chan_s *ch;
-
- if (unlikely(cid >= L2CAP_CID_MAX || !l2cap->cid[cid])) {
- l2cap_command_reject_cid(l2cap, l2cap->last_id, L2CAP_REJ_CID_INVAL,
- cid, 0x0000);
- return;
- }
- ch = l2cap->cid[cid];
-
- /* From OPEN go to WAIT_CONFIG_REQ and from WAIT_CONFIG_REQ_RSP to
- * WAIT_CONFIG_REQ_RSP. This is assuming the transition chart for OPEN
- * on pg 1053, section 6.1.5, volume 3 of BT Core V2.0 has a mistake
- * and on options-acceptable we go back to OPEN and otherwise to
- * WAIT_CONFIG_REQ and not the other way. */
- ch->config &= ~L2CAP_CFG_ACC;
-
- if (l2cap_channel_config(l2cap, ch, flag, data, len))
- /* Go to OPEN or WAIT_CONFIG_RSP */
- ch->config |= L2CAP_CFG_ACC;
-
- /* TODO: if the incoming traffic flow control or retransmission mode
- * changed then we probably need to also generate the
- * ConfigureChannel_Req event and set the outgoing traffic to the same
- * mode. */
- if (!(ch->config & L2CAP_CFG_INIT) && (ch->config & L2CAP_CFG_ACC) &&
- !ch->config_req_id)
- l2cap_channel_config_req_event(l2cap, ch);
-}
-
-static int l2cap_channel_config_rsp_msg(struct l2cap_instance_s *l2cap,
- int result, int flag, int cid, const uint8_t *data, int len)
-{
- struct l2cap_chan_s *ch;
-
- if (unlikely(cid >= L2CAP_CID_MAX || !l2cap->cid[cid])) {
- l2cap_command_reject_cid(l2cap, l2cap->last_id, L2CAP_REJ_CID_INVAL,
- cid, 0x0000);
- return 0;
- }
- ch = l2cap->cid[cid];
-
- if (ch->config_req_id != l2cap->last_id)
- return 1;
- ch->config_req_id = 0;
-
- if (result == L2CAP_CONF_SUCCESS) {
- if (!flag)
- ch->config |= L2CAP_CFG_INIT;
- else
- l2cap_channel_config_null(l2cap, ch);
- } else
- /* Retry until we succeed */
- l2cap_channel_config_req_event(l2cap, ch);
-
- return 0;
-}
-
-static void l2cap_channel_open_req_msg(struct l2cap_instance_s *l2cap,
- int psm, int source_cid)
-{
- struct l2cap_chan_s *ch = l2cap_channel_open(l2cap, psm, source_cid);
-
- if (!ch)
- return;
-
- /* Optional */
- if (!(ch->config & L2CAP_CFG_INIT) && !ch->config_req_id)
- l2cap_channel_config_req_event(l2cap, ch);
-}
-
-static void l2cap_info(struct l2cap_instance_s *l2cap, int type)
-{
- uint8_t data[4];
- int len = 0;
- int result = L2CAP_IR_SUCCESS;
-
- switch (type) {
- case L2CAP_IT_CL_MTU:
- data[len ++] = l2cap->group_ch.mps & 0xff;
- data[len ++] = l2cap->group_ch.mps >> 8;
- break;
-
- case L2CAP_IT_FEAT_MASK:
- /* (Prematurely) report Flow control and Retransmission modes. */
- data[len ++] = 0x03;
- data[len ++] = 0x00;
- data[len ++] = 0x00;
- data[len ++] = 0x00;
- break;
-
- default:
- result = L2CAP_IR_NOTSUPP;
- }
-
- l2cap_info_response(l2cap, type, result, data, len);
-}
-
-static void l2cap_command(struct l2cap_instance_s *l2cap, int code, int id,
- const uint8_t *params, int len)
-{
- int err;
-
-#if 0
- /* TODO: do the IDs really have to be in sequence? */
- if (!id || (id != l2cap->last_id && id != l2cap->next_id)) {
- fprintf(stderr, "%s: out of sequence command packet ignored.\n",
- __FUNCTION__);
- return;
- }
-#else
- l2cap->next_id = id;
-#endif
- if (id == l2cap->next_id) {
- l2cap->last_id = l2cap->next_id;
- l2cap->next_id = l2cap->next_id == 255 ? 1 : l2cap->next_id + 1;
- } else {
- /* TODO: Need to re-send the same response, without re-executing
- * the corresponding command! */
- }
-
- switch (code) {
- case L2CAP_COMMAND_REJ:
- if (unlikely(len != 2 && len != 4 && len != 6)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- /* We never issue commands other than Command Reject currently. */
- fprintf(stderr, "%s: stray Command Reject (%02x, %04x) "
- "packet, ignoring.\n", __FUNCTION__, id,
- le16_to_cpu(((l2cap_cmd_rej *) params)->reason));
- break;
-
- case L2CAP_CONN_REQ:
- if (unlikely(len != L2CAP_CONN_REQ_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- l2cap_channel_open_req_msg(l2cap,
- le16_to_cpu(((l2cap_conn_req *) params)->psm),
- le16_to_cpu(((l2cap_conn_req *) params)->scid));
- break;
-
- case L2CAP_CONN_RSP:
- if (unlikely(len != L2CAP_CONN_RSP_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- /* We never issue Connection Requests currently. TODO */
- fprintf(stderr, "%s: unexpected Connection Response (%02x) "
- "packet, ignoring.\n", __FUNCTION__, id);
- break;
-
- case L2CAP_CONF_REQ:
- if (unlikely(len < L2CAP_CONF_REQ_SIZE(0))) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- l2cap_channel_config_req_msg(l2cap,
- le16_to_cpu(((l2cap_conf_req *) params)->flags) & 1,
- le16_to_cpu(((l2cap_conf_req *) params)->dcid),
- ((l2cap_conf_req *) params)->data,
- len - L2CAP_CONF_REQ_SIZE(0));
- break;
-
- case L2CAP_CONF_RSP:
- if (unlikely(len < L2CAP_CONF_RSP_SIZE(0))) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- if (l2cap_channel_config_rsp_msg(l2cap,
- le16_to_cpu(((l2cap_conf_rsp *) params)->result),
- le16_to_cpu(((l2cap_conf_rsp *) params)->flags) & 1,
- le16_to_cpu(((l2cap_conf_rsp *) params)->scid),
- ((l2cap_conf_rsp *) params)->data,
- len - L2CAP_CONF_RSP_SIZE(0)))
- fprintf(stderr, "%s: unexpected Configure Response (%02x) "
- "packet, ignoring.\n", __FUNCTION__, id);
- break;
-
- case L2CAP_DISCONN_REQ:
- if (unlikely(len != L2CAP_DISCONN_REQ_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- l2cap_channel_close(l2cap,
- le16_to_cpu(((l2cap_disconn_req *) params)->dcid),
- le16_to_cpu(((l2cap_disconn_req *) params)->scid));
- break;
-
- case L2CAP_DISCONN_RSP:
- if (unlikely(len != L2CAP_DISCONN_RSP_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- /* We never issue Disconnection Requests currently. TODO */
- fprintf(stderr, "%s: unexpected Disconnection Response (%02x) "
- "packet, ignoring.\n", __FUNCTION__, id);
- break;
-
- case L2CAP_ECHO_REQ:
- l2cap_echo_response(l2cap, params, len);
- break;
-
- case L2CAP_ECHO_RSP:
- /* We never issue Echo Requests currently. TODO */
- fprintf(stderr, "%s: unexpected Echo Response (%02x) "
- "packet, ignoring.\n", __FUNCTION__, id);
- break;
-
- case L2CAP_INFO_REQ:
- if (unlikely(len != L2CAP_INFO_REQ_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- l2cap_info(l2cap, le16_to_cpu(((l2cap_info_req *) params)->type));
- break;
-
- case L2CAP_INFO_RSP:
- if (unlikely(len != L2CAP_INFO_RSP_SIZE)) {
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- goto reject;
- }
-
- /* We never issue Information Requests currently. TODO */
- fprintf(stderr, "%s: unexpected Information Response (%02x) "
- "packet, ignoring.\n", __FUNCTION__, id);
- break;
-
- default:
- err = L2CAP_REJ_CMD_NOT_UNDERSTOOD;
- reject:
- l2cap_command_reject(l2cap, id, err, 0, 0);
- break;
- }
-}
-
-static void l2cap_rexmit_enable(struct l2cap_chan_s *ch, int enable)
-{
- ch->rexmit = enable;
-
- l2cap_retransmission_timer_update(ch);
- l2cap_monitor_timer_update(ch);
-}
-
-/* Command frame SDU */
-static void l2cap_cframe_in(void *opaque, const uint8_t *data, int len)
-{
- struct l2cap_instance_s *l2cap = opaque;
- const l2cap_cmd_hdr *hdr;
- int clen;
-
- while (len) {
- hdr = (void *) data;
- if (len < L2CAP_CMD_HDR_SIZE)
- /* TODO: signal an error */
- return;
- len -= L2CAP_CMD_HDR_SIZE;
- data += L2CAP_CMD_HDR_SIZE;
-
- clen = le16_to_cpu(hdr->len);
- if (len < clen) {
- l2cap_command_reject(l2cap, hdr->ident,
- L2CAP_REJ_CMD_NOT_UNDERSTOOD, 0, 0);
- break;
- }
-
- l2cap_command(l2cap, hdr->code, hdr->ident, data, clen);
- len -= clen;
- data += clen;
- }
-}
-
-/* Group frame SDU */
-static void l2cap_gframe_in(void *opaque, const uint8_t *data, int len)
-{
-}
-
-/* Supervisory frame */
-static void l2cap_sframe_in(struct l2cap_chan_s *ch, uint16_t ctrl)
-{
-}
-
-/* Basic L2CAP mode Information frame */
-static void l2cap_bframe_in(struct l2cap_chan_s *ch, uint16_t cid,
- const l2cap_hdr *hdr, int len)
-{
- /* We have a full SDU, no further processing */
- ch->params.sdu_in(ch->params.opaque, hdr->data, len);
-}
-
-/* Flow Control and Retransmission mode frame */
-static void l2cap_iframe_in(struct l2cap_chan_s *ch, uint16_t cid,
- const l2cap_hdr *hdr, int len)
-{
- uint16_t fcs = le16_to_cpup((void *) (hdr->data + len - 2));
-
- if (len < 4)
- goto len_error;
- if (l2cap_fcs16((const uint8_t *) hdr, L2CAP_HDR_SIZE + len - 2) != fcs)
- goto fcs_error;
-
- if ((hdr->data[0] >> 7) == ch->rexmit)
- l2cap_rexmit_enable(ch, !(hdr->data[0] >> 7));
-
- if (hdr->data[0] & 1) {
- if (len != 4) {
- /* TODO: Signal an error? */
- return;
- }
- return l2cap_sframe_in(ch, le16_to_cpup((void *) hdr->data));
- }
-
- switch (hdr->data[1] >> 6) { /* SAR */
- case L2CAP_SAR_NO_SEG:
- if (ch->len_total)
- goto seg_error;
- if (len - 4 > ch->mps)
- goto len_error;
-
- return ch->params.sdu_in(ch->params.opaque, hdr->data + 2, len - 4);
-
- case L2CAP_SAR_START:
- if (ch->len_total || len < 6)
- goto seg_error;
- if (len - 6 > ch->mps)
- goto len_error;
-
- ch->len_total = le16_to_cpup((void *) (hdr->data + 2));
- if (len >= 6 + ch->len_total)
- goto seg_error;
-
- ch->len_cur = len - 6;
- memcpy(ch->sdu, hdr->data + 4, ch->len_cur);
- break;
-
- case L2CAP_SAR_END:
- if (!ch->len_total || ch->len_cur + len - 4 < ch->len_total)
- goto seg_error;
- if (len - 4 > ch->mps)
- goto len_error;
-
- memcpy(ch->sdu + ch->len_cur, hdr->data + 2, len - 4);
- return ch->params.sdu_in(ch->params.opaque, ch->sdu, ch->len_total);
-
- case L2CAP_SAR_CONT:
- if (!ch->len_total || ch->len_cur + len - 4 >= ch->len_total)
- goto seg_error;
- if (len - 4 > ch->mps)
- goto len_error;
-
- memcpy(ch->sdu + ch->len_cur, hdr->data + 2, len - 4);
- ch->len_cur += len - 4;
- break;
-
- seg_error:
- len_error: /* TODO */
- fcs_error: /* TODO */
- ch->len_cur = 0;
- ch->len_total = 0;
- break;
- }
-}
-
-static void l2cap_frame_in(struct l2cap_instance_s *l2cap,
- const l2cap_hdr *frame)
-{
- uint16_t cid = le16_to_cpu(frame->cid);
- uint16_t len = le16_to_cpu(frame->len);
-
- if (unlikely(cid >= L2CAP_CID_MAX || !l2cap->cid[cid])) {
- fprintf(stderr, "%s: frame addressed to a non-existent L2CAP "
- "channel %04x received.\n", __FUNCTION__, cid);
- return;
- }
-
- l2cap->cid[cid]->frame_in(l2cap->cid[cid], cid, frame, len);
-}
-
-/* "Recombination" */
-static void l2cap_pdu_in(struct l2cap_instance_s *l2cap,
- const uint8_t *data, int len)
-{
- const l2cap_hdr *hdr = (void *) l2cap->frame_in;
-
- if (unlikely(len + l2cap->frame_in_len > sizeof(l2cap->frame_in))) {
- if (l2cap->frame_in_len < sizeof(l2cap->frame_in)) {
- memcpy(l2cap->frame_in + l2cap->frame_in_len, data,
- sizeof(l2cap->frame_in) - l2cap->frame_in_len);
- l2cap->frame_in_len = sizeof(l2cap->frame_in);
- /* TODO: truncate */
- l2cap_frame_in(l2cap, hdr);
- }
-
- return;
- }
-
- memcpy(l2cap->frame_in + l2cap->frame_in_len, data, len);
- l2cap->frame_in_len += len;
-
- if (len >= L2CAP_HDR_SIZE)
- if (len >= L2CAP_HDR_SIZE + le16_to_cpu(hdr->len))
- l2cap_frame_in(l2cap, hdr);
- /* There is never a start of a new PDU in the same ACL packet, so
- * no need to memmove the remaining payload and loop. */
-}
-
-static inline uint8_t *l2cap_pdu_out(struct l2cap_instance_s *l2cap,
- uint16_t cid, uint16_t len)
-{
- l2cap_hdr *hdr = (void *) l2cap->frame_out;
-
- l2cap->frame_out_len = len + L2CAP_HDR_SIZE;
-
- hdr->cid = cpu_to_le16(cid);
- hdr->len = cpu_to_le16(len);
-
- return l2cap->frame_out + L2CAP_HDR_SIZE;
-}
-
-static inline void l2cap_pdu_submit(struct l2cap_instance_s *l2cap)
-{
- /* TODO: Fragmentation */
- (l2cap->role ?
- l2cap->link->slave->lmp_acl_data : l2cap->link->host->lmp_acl_resp)
- (l2cap->link, l2cap->frame_out, 1, l2cap->frame_out_len);
-}
-
-static uint8_t *l2cap_bframe_out(struct bt_l2cap_conn_params_s *parm, int len)
-{
- struct l2cap_chan_s *chan = (struct l2cap_chan_s *) parm;
-
- if (len > chan->params.remote_mtu) {
- fprintf(stderr, "%s: B-Frame for CID %04x longer than %i octets.\n",
- __FUNCTION__,
- chan->remote_cid, chan->params.remote_mtu);
- exit(-1);
- }
-
- return l2cap_pdu_out(chan->l2cap, chan->remote_cid, len);
-}
-
-static void l2cap_bframe_submit(struct bt_l2cap_conn_params_s *parms)
-{
- struct l2cap_chan_s *chan = (struct l2cap_chan_s *) parms;
-
- return l2cap_pdu_submit(chan->l2cap);
-}
-
-#if 0
-/* Stub: Only used if an emulated device requests outgoing flow control */
-static uint8_t *l2cap_iframe_out(struct bt_l2cap_conn_params_s *parm, int len)
-{
- struct l2cap_chan_s *chan = (struct l2cap_chan_s *) parm;
-
- if (len > chan->params.remote_mtu) {
- /* TODO: slice into segments and queue each segment as a separate
- * I-Frame in a FIFO of I-Frames, local to the CID. */
- } else {
- /* TODO: add to the FIFO of I-Frames, local to the CID. */
- /* Possibly we need to return a pointer to a contiguous buffer
- * for now and then memcpy from it into FIFOs in l2cap_iframe_submit
- * while segmenting at the same time. */
- }
- return 0;
-}
-
-static void l2cap_iframe_submit(struct bt_l2cap_conn_params_s *parm)
-{
- /* TODO: If flow control indicates clear to send, start submitting the
- * invidual I-Frames from the FIFO, but don't remove them from there.
- * Kick the appropriate timer until we get an S-Frame, and only then
- * remove from FIFO or resubmit and re-kick the timer if the timer
- * expired. */
-}
-#endif
-
-static void l2cap_init(struct l2cap_instance_s *l2cap,
- struct bt_link_s *link, int role)
-{
- l2cap->link = link;
- l2cap->role = role;
- l2cap->dev = (struct bt_l2cap_device_s *)
- (role ? link->host : link->slave);
-
- l2cap->next_id = 1;
-
- /* Establish the signalling channel */
- l2cap->signalling_ch.params.sdu_in = l2cap_cframe_in;
- l2cap->signalling_ch.params.sdu_out = l2cap_bframe_out;
- l2cap->signalling_ch.params.sdu_submit = l2cap_bframe_submit;
- l2cap->signalling_ch.params.opaque = l2cap;
- l2cap->signalling_ch.params.remote_mtu = 48;
- l2cap->signalling_ch.remote_cid = L2CAP_CID_SIGNALLING;
- l2cap->signalling_ch.frame_in = l2cap_bframe_in;
- l2cap->signalling_ch.mps = 65536;
- l2cap->signalling_ch.min_mtu = 48;
- l2cap->signalling_ch.mode = L2CAP_MODE_BASIC;
- l2cap->signalling_ch.l2cap = l2cap;
- l2cap->cid[L2CAP_CID_SIGNALLING] = &l2cap->signalling_ch;
-
- /* Establish the connection-less data channel */
- l2cap->group_ch.params.sdu_in = l2cap_gframe_in;
- l2cap->group_ch.params.opaque = l2cap;
- l2cap->group_ch.frame_in = l2cap_bframe_in;
- l2cap->group_ch.mps = 65533;
- l2cap->group_ch.l2cap = l2cap;
- l2cap->group_ch.remote_cid = L2CAP_CID_INVALID;
- l2cap->cid[L2CAP_CID_GROUP] = &l2cap->group_ch;
-}
-
-static void l2cap_teardown(struct l2cap_instance_s *l2cap, int send_disconnect)
-{
- int cid;
-
- /* Don't send DISCONNECT if we are currently handling a DISCONNECT
- * sent from the other side. */
- if (send_disconnect) {
- if (l2cap->role)
- l2cap->dev->device.lmp_disconnect_slave(l2cap->link);
- /* l2cap->link is invalid from now on. */
- else
- l2cap->dev->device.lmp_disconnect_master(l2cap->link);
- }
-
- for (cid = L2CAP_CID_ALLOC; cid < L2CAP_CID_MAX; cid ++)
- if (l2cap->cid[cid]) {
- l2cap->cid[cid]->params.close(l2cap->cid[cid]->params.opaque);
- g_free(l2cap->cid[cid]);
- }
-
- if (l2cap->role)
- g_free(l2cap);
- else
- g_free(l2cap->link);
-}
-
-/* L2CAP glue to lower layers in bluetooth stack (LMP) */
-
-static void l2cap_lmp_connection_request(struct bt_link_s *link)
-{
- struct bt_l2cap_device_s *dev = (struct bt_l2cap_device_s *) link->slave;
- struct slave_l2cap_instance_s *l2cap;
-
- /* Always accept - we only get called if (dev->device->page_scan). */
-
- l2cap = g_malloc0(sizeof(struct slave_l2cap_instance_s));
- l2cap->link.slave = &dev->device;
- l2cap->link.host = link->host;
- l2cap_init(&l2cap->l2cap, &l2cap->link, 0);
-
- /* Always at the end */
- link->host->reject_reason = 0;
- link->host->lmp_connection_complete(&l2cap->link);
-}
-
-/* Stub */
-static void l2cap_lmp_connection_complete(struct bt_link_s *link)
-{
- struct bt_l2cap_device_s *dev = (struct bt_l2cap_device_s *) link->host;
- struct l2cap_instance_s *l2cap;
-
- if (dev->device.reject_reason) {
- /* Signal to upper layer */
- return;
- }
-
- l2cap = g_malloc0(sizeof(struct l2cap_instance_s));
- l2cap_init(l2cap, link, 1);
-
- link->acl_mode = acl_active;
-
- /* Signal to upper layer */
-}
-
-/* Stub */
-static void l2cap_lmp_disconnect_host(struct bt_link_s *link)
-{
- struct bt_l2cap_device_s *dev = (struct bt_l2cap_device_s *) link->host;
- struct l2cap_instance_s *l2cap =
- /* TODO: Retrieve from upper layer */ (void *) dev;
-
- /* Signal to upper layer */
-
- l2cap_teardown(l2cap, 0);
-}
-
-static void l2cap_lmp_disconnect_slave(struct bt_link_s *link)
-{
- struct slave_l2cap_instance_s *l2cap =
- (struct slave_l2cap_instance_s *) link;
-
- l2cap_teardown(&l2cap->l2cap, 0);
-}
-
-static void l2cap_lmp_acl_data_slave(struct bt_link_s *link,
- const uint8_t *data, int start, int len)
-{
- struct slave_l2cap_instance_s *l2cap =
- (struct slave_l2cap_instance_s *) link;
-
- if (start)
- l2cap->l2cap.frame_in_len = 0;
-
- l2cap_pdu_in(&l2cap->l2cap, data, len);
-}
-
-/* Stub */
-static void l2cap_lmp_acl_data_host(struct bt_link_s *link,
- const uint8_t *data, int start, int len)
-{
- struct bt_l2cap_device_s *dev = (struct bt_l2cap_device_s *) link->host;
- struct l2cap_instance_s *l2cap =
- /* TODO: Retrieve from upper layer */ (void *) dev;
-
- if (start)
- l2cap->frame_in_len = 0;
-
- l2cap_pdu_in(l2cap, data, len);
-}
-
-static void l2cap_dummy_destroy(struct bt_device_s *dev)
-{
- struct bt_l2cap_device_s *l2cap_dev = (struct bt_l2cap_device_s *) dev;
-
- bt_l2cap_device_done(l2cap_dev);
-}
-
-void bt_l2cap_device_init(struct bt_l2cap_device_s *dev,
- struct bt_scatternet_s *net)
-{
- bt_device_init(&dev->device, net);
-
- dev->device.lmp_connection_request = l2cap_lmp_connection_request;
- dev->device.lmp_connection_complete = l2cap_lmp_connection_complete;
- dev->device.lmp_disconnect_master = l2cap_lmp_disconnect_host;
- dev->device.lmp_disconnect_slave = l2cap_lmp_disconnect_slave;
- dev->device.lmp_acl_data = l2cap_lmp_acl_data_slave;
- dev->device.lmp_acl_resp = l2cap_lmp_acl_data_host;
-
- dev->device.handle_destroy = l2cap_dummy_destroy;
-}
-
-void bt_l2cap_device_done(struct bt_l2cap_device_s *dev)
-{
- bt_device_done(&dev->device);
-
- /* Should keep a list of all instances and go through it and
- * invoke l2cap_teardown() for each. */
-}
-
-void bt_l2cap_psm_register(struct bt_l2cap_device_s *dev, int psm, int min_mtu,
- int (*new_channel)(struct bt_l2cap_device_s *dev,
- struct bt_l2cap_conn_params_s *params))
-{
- struct bt_l2cap_psm_s *new_psm = l2cap_psm(dev, psm);
-
- if (new_psm) {
- fprintf(stderr, "%s: PSM %04x already registered for device `%s'.\n",
- __FUNCTION__, psm, dev->device.lmp_name);
- exit(-1);
- }
-
- new_psm = g_malloc0(sizeof(*new_psm));
- new_psm->psm = psm;
- new_psm->min_mtu = min_mtu;
- new_psm->new_channel = new_channel;
- new_psm->next = dev->first_psm;
- dev->first_psm = new_psm;
-}
diff --git a/hw/bt/sdp.c b/hw/bt/sdp.c
deleted file mode 100644
index 1531007..0000000
--- a/hw/bt/sdp.c
+++ /dev/null
@@ -1,970 +0,0 @@
-/*
- * Service Discover Protocol server for QEMU L2CAP devices
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "hw/bt.h"
-
-struct bt_l2cap_sdp_state_s {
- struct bt_l2cap_conn_params_s *channel;
-
- struct sdp_service_record_s {
- int match;
-
- int *uuid;
- int uuids;
- struct sdp_service_attribute_s {
- int match;
-
- int attribute_id;
- int len;
- void *pair;
- } *attribute_list;
- int attributes;
- } *service_list;
- int services;
-};
-
-static ssize_t sdp_datalen(const uint8_t **element, ssize_t *left)
-{
- size_t len = *(*element) ++ & SDP_DSIZE_MASK;
-
- if (!*left)
- return -1;
- (*left) --;
-
- if (len < SDP_DSIZE_NEXT1)
- return 1 << len;
- else if (len == SDP_DSIZE_NEXT1) {
- if (*left < 1)
- return -1;
- (*left) --;
-
- return *(*element) ++;
- } else if (len == SDP_DSIZE_NEXT2) {
- if (*left < 2)
- return -1;
- (*left) -= 2;
-
- len = (*(*element) ++) << 8;
- return len | (*(*element) ++);
- } else {
- if (*left < 4)
- return -1;
- (*left) -= 4;
-
- len = (*(*element) ++) << 24;
- len |= (*(*element) ++) << 16;
- len |= (*(*element) ++) << 8;
- return len | (*(*element) ++);
- }
-}
-
-static const uint8_t bt_base_uuid[12] = {
- 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
-};
-
-static int sdp_uuid_match(struct sdp_service_record_s *record,
- const uint8_t *uuid, ssize_t datalen)
-{
- int *lo, hi, val;
-
- if (datalen == 16 || datalen == 4) {
- if (datalen == 16 && memcmp(uuid + 4, bt_base_uuid, 12))
- return 0;
-
- if (uuid[0] | uuid[1])
- return 0;
- uuid += 2;
- }
-
- val = (uuid[0] << 8) | uuid[1];
- lo = record->uuid;
- hi = record->uuids;
- while (hi >>= 1)
- if (lo[hi] <= val)
- lo += hi;
-
- return *lo == val;
-}
-
-#define CONTINUATION_PARAM_SIZE (1 + sizeof(int))
-#define MAX_PDU_OUT_SIZE 96 /* Arbitrary */
-#define PDU_HEADER_SIZE 5
-#define MAX_RSP_PARAM_SIZE (MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE - \
- CONTINUATION_PARAM_SIZE)
-
-static int sdp_svc_match(struct bt_l2cap_sdp_state_s *sdp,
- const uint8_t **req, ssize_t *len)
-{
- size_t datalen;
- int i;
-
- if ((**req & ~SDP_DSIZE_MASK) != SDP_DTYPE_UUID)
- return 1;
-
- datalen = sdp_datalen(req, len);
- if (datalen != 2 && datalen != 4 && datalen != 16)
- return 1;
-
- for (i = 0; i < sdp->services; i ++)
- if (sdp_uuid_match(&sdp->service_list[i], *req, datalen))
- sdp->service_list[i].match = 1;
-
- (*req) += datalen;
- (*len) -= datalen;
-
- return 0;
-}
-
-static ssize_t sdp_svc_search(struct bt_l2cap_sdp_state_s *sdp,
- uint8_t *rsp, const uint8_t *req, ssize_t len)
-{
- ssize_t seqlen;
- int i, count, start, end, max;
- int32_t handle;
-
- /* Perform the search */
- for (i = 0; i < sdp->services; i ++)
- sdp->service_list[i].match = 0;
-
- if (len < 1)
- return -SDP_INVALID_SYNTAX;
- if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
- seqlen = sdp_datalen(&req, &len);
- if (seqlen < 3 || len < seqlen)
- return -SDP_INVALID_SYNTAX;
- len -= seqlen;
-
- while (seqlen)
- if (sdp_svc_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
- } else if (sdp_svc_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
-
- if (len < 3)
- return -SDP_INVALID_SYNTAX;
- max = (req[0] << 8) | req[1];
- req += 2;
- len -= 2;
-
- if (*req) {
- if (len <= sizeof(int))
- return -SDP_INVALID_SYNTAX;
- len -= sizeof(int);
- memcpy(&start, req + 1, sizeof(int));
- } else
- start = 0;
-
- if (len > 1)
- return -SDP_INVALID_SYNTAX;
-
- /* Output the results */
- len = 4;
- count = 0;
- end = start;
- for (i = 0; i < sdp->services; i ++)
- if (sdp->service_list[i].match) {
- if (count >= start && count < max && len + 4 < MAX_RSP_PARAM_SIZE) {
- handle = i;
- memcpy(rsp + len, &handle, 4);
- len += 4;
- end = count + 1;
- }
-
- count ++;
- }
-
- rsp[0] = count >> 8;
- rsp[1] = count & 0xff;
- rsp[2] = (end - start) >> 8;
- rsp[3] = (end - start) & 0xff;
-
- if (end < count) {
- rsp[len ++] = sizeof(int);
- memcpy(rsp + len, &end, sizeof(int));
- len += 4;
- } else
- rsp[len ++] = 0;
-
- return len;
-}
-
-static int sdp_attr_match(struct sdp_service_record_s *record,
- const uint8_t **req, ssize_t *len)
-{
- int i, start, end;
-
- if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
- (*req) ++;
- if (*len < 3)
- return 1;
-
- start = (*(*req) ++) << 8;
- start |= *(*req) ++;
- end = start;
- *len -= 3;
- } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
- (*req) ++;
- if (*len < 5)
- return 1;
-
- start = (*(*req) ++) << 8;
- start |= *(*req) ++;
- end = (*(*req) ++) << 8;
- end |= *(*req) ++;
- *len -= 5;
- } else
- return 1;
-
- for (i = 0; i < record->attributes; i ++)
- if (record->attribute_list[i].attribute_id >= start &&
- record->attribute_list[i].attribute_id <= end)
- record->attribute_list[i].match = 1;
-
- return 0;
-}
-
-static ssize_t sdp_attr_get(struct bt_l2cap_sdp_state_s *sdp,
- uint8_t *rsp, const uint8_t *req, ssize_t len)
-{
- ssize_t seqlen;
- int i, start, end, max;
- int32_t handle;
- struct sdp_service_record_s *record;
- uint8_t *lst;
-
- /* Perform the search */
- if (len < 7)
- return -SDP_INVALID_SYNTAX;
- memcpy(&handle, req, 4);
- req += 4;
- len -= 4;
-
- if (handle < 0 || handle > sdp->services)
- return -SDP_INVALID_RECORD_HANDLE;
- record = &sdp->service_list[handle];
-
- for (i = 0; i < record->attributes; i ++)
- record->attribute_list[i].match = 0;
-
- max = (req[0] << 8) | req[1];
- req += 2;
- len -= 2;
- if (max < 0x0007)
- return -SDP_INVALID_SYNTAX;
-
- if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
- seqlen = sdp_datalen(&req, &len);
- if (seqlen < 3 || len < seqlen)
- return -SDP_INVALID_SYNTAX;
- len -= seqlen;
-
- while (seqlen)
- if (sdp_attr_match(record, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
- } else if (sdp_attr_match(record, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
-
- if (len < 1)
- return -SDP_INVALID_SYNTAX;
-
- if (*req) {
- if (len <= sizeof(int))
- return -SDP_INVALID_SYNTAX;
- len -= sizeof(int);
- memcpy(&start, req + 1, sizeof(int));
- } else
- start = 0;
-
- if (len > 1)
- return -SDP_INVALID_SYNTAX;
-
- /* Output the results */
- lst = rsp + 2;
- max = MIN(max, MAX_RSP_PARAM_SIZE);
- len = 3 - start;
- end = 0;
- for (i = 0; i < record->attributes; i ++)
- if (record->attribute_list[i].match) {
- if (len >= 0 && len + record->attribute_list[i].len < max) {
- memcpy(lst + len, record->attribute_list[i].pair,
- record->attribute_list[i].len);
- end = len + record->attribute_list[i].len;
- }
- len += record->attribute_list[i].len;
- }
- if (0 >= start) {
- lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
- lst[1] = (len + start - 3) >> 8;
- lst[2] = (len + start - 3) & 0xff;
- }
-
- rsp[0] = end >> 8;
- rsp[1] = end & 0xff;
-
- if (end < len) {
- len = end + start;
- lst[end ++] = sizeof(int);
- memcpy(lst + end, &len, sizeof(int));
- end += sizeof(int);
- } else
- lst[end ++] = 0;
-
- return end + 2;
-}
-
-static int sdp_svc_attr_match(struct bt_l2cap_sdp_state_s *sdp,
- const uint8_t **req, ssize_t *len)
-{
- int i, j, start, end;
- struct sdp_service_record_s *record;
-
- if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
- (*req) ++;
- if (*len < 3)
- return 1;
-
- start = (*(*req) ++) << 8;
- start |= *(*req) ++;
- end = start;
- *len -= 3;
- } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
- (*req) ++;
- if (*len < 5)
- return 1;
-
- start = (*(*req) ++) << 8;
- start |= *(*req) ++;
- end = (*(*req) ++) << 8;
- end |= *(*req) ++;
- *len -= 5;
- } else
- return 1;
-
- for (i = 0; i < sdp->services; i ++)
- if ((record = &sdp->service_list[i])->match)
- for (j = 0; j < record->attributes; j ++)
- if (record->attribute_list[j].attribute_id >= start &&
- record->attribute_list[j].attribute_id <= end)
- record->attribute_list[j].match = 1;
-
- return 0;
-}
-
-static ssize_t sdp_svc_search_attr_get(struct bt_l2cap_sdp_state_s *sdp,
- uint8_t *rsp, const uint8_t *req, ssize_t len)
-{
- ssize_t seqlen;
- int i, j, start, end, max;
- struct sdp_service_record_s *record;
- uint8_t *lst;
-
- /* Perform the search */
- for (i = 0; i < sdp->services; i ++) {
- sdp->service_list[i].match = 0;
- for (j = 0; j < sdp->service_list[i].attributes; j ++)
- sdp->service_list[i].attribute_list[j].match = 0;
- }
-
- if (len < 1)
- return -SDP_INVALID_SYNTAX;
- if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
- seqlen = sdp_datalen(&req, &len);
- if (seqlen < 3 || len < seqlen)
- return -SDP_INVALID_SYNTAX;
- len -= seqlen;
-
- while (seqlen)
- if (sdp_svc_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
- } else if (sdp_svc_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
-
- if (len < 3)
- return -SDP_INVALID_SYNTAX;
- max = (req[0] << 8) | req[1];
- req += 2;
- len -= 2;
- if (max < 0x0007)
- return -SDP_INVALID_SYNTAX;
-
- if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
- seqlen = sdp_datalen(&req, &len);
- if (seqlen < 3 || len < seqlen)
- return -SDP_INVALID_SYNTAX;
- len -= seqlen;
-
- while (seqlen)
- if (sdp_svc_attr_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
- } else if (sdp_svc_attr_match(sdp, &req, &seqlen))
- return -SDP_INVALID_SYNTAX;
-
- if (len < 1)
- return -SDP_INVALID_SYNTAX;
-
- if (*req) {
- if (len <= sizeof(int))
- return -SDP_INVALID_SYNTAX;
- len -= sizeof(int);
- memcpy(&start, req + 1, sizeof(int));
- } else
- start = 0;
-
- if (len > 1)
- return -SDP_INVALID_SYNTAX;
-
- /* Output the results */
- /* This assumes empty attribute lists are never to be returned even
- * for matching Service Records. In practice this shouldn't happen
- * as the requestor will usually include the always present
- * ServiceRecordHandle AttributeID in AttributeIDList. */
- lst = rsp + 2;
- max = MIN(max, MAX_RSP_PARAM_SIZE);
- len = 3 - start;
- end = 0;
- for (i = 0; i < sdp->services; i ++)
- if ((record = &sdp->service_list[i])->match) {
- len += 3;
- seqlen = len;
- for (j = 0; j < record->attributes; j ++)
- if (record->attribute_list[j].match) {
- if (len >= 0)
- if (len + record->attribute_list[j].len < max) {
- memcpy(lst + len, record->attribute_list[j].pair,
- record->attribute_list[j].len);
- end = len + record->attribute_list[j].len;
- }
- len += record->attribute_list[j].len;
- }
- if (seqlen == len)
- len -= 3;
- else if (seqlen >= 3 && seqlen < max) {
- lst[seqlen - 3] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
- lst[seqlen - 2] = (len - seqlen) >> 8;
- lst[seqlen - 1] = (len - seqlen) & 0xff;
- }
- }
- if (len == 3 - start)
- len -= 3;
- else if (0 >= start) {
- lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
- lst[1] = (len + start - 3) >> 8;
- lst[2] = (len + start - 3) & 0xff;
- }
-
- rsp[0] = end >> 8;
- rsp[1] = end & 0xff;
-
- if (end < len) {
- len = end + start;
- lst[end ++] = sizeof(int);
- memcpy(lst + end, &len, sizeof(int));
- end += sizeof(int);
- } else
- lst[end ++] = 0;
-
- return end + 2;
-}
-
-static void bt_l2cap_sdp_sdu_in(void *opaque, const uint8_t *data, int len)
-{
- struct bt_l2cap_sdp_state_s *sdp = opaque;
- enum bt_sdp_cmd pdu_id;
- uint8_t rsp[MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE], *sdu_out;
- int transaction_id, plen;
- int err = 0;
- int rsp_len = 0;
-
- if (len < 5) {
- fprintf(stderr, "%s: short SDP PDU (%iB).\n", __FUNCTION__, len);
- return;
- }
-
- pdu_id = *data ++;
- transaction_id = (data[0] << 8) | data[1];
- plen = (data[2] << 8) | data[3];
- data += 4;
- len -= 5;
-
- if (len != plen) {
- fprintf(stderr, "%s: wrong SDP PDU length (%iB != %iB).\n",
- __FUNCTION__, plen, len);
- err = SDP_INVALID_PDU_SIZE;
- goto respond;
- }
-
- switch (pdu_id) {
- case SDP_SVC_SEARCH_REQ:
- rsp_len = sdp_svc_search(sdp, rsp, data, len);
- pdu_id = SDP_SVC_SEARCH_RSP;
- break;
-
- case SDP_SVC_ATTR_REQ:
- rsp_len = sdp_attr_get(sdp, rsp, data, len);
- pdu_id = SDP_SVC_ATTR_RSP;
- break;
-
- case SDP_SVC_SEARCH_ATTR_REQ:
- rsp_len = sdp_svc_search_attr_get(sdp, rsp, data, len);
- pdu_id = SDP_SVC_SEARCH_ATTR_RSP;
- break;
-
- case SDP_ERROR_RSP:
- case SDP_SVC_ATTR_RSP:
- case SDP_SVC_SEARCH_RSP:
- case SDP_SVC_SEARCH_ATTR_RSP:
- default:
- fprintf(stderr, "%s: unexpected SDP PDU ID %02x.\n",
- __FUNCTION__, pdu_id);
- err = SDP_INVALID_SYNTAX;
- break;
- }
-
- if (rsp_len < 0) {
- err = -rsp_len;
- rsp_len = 0;
- }
-
-respond:
- if (err) {
- pdu_id = SDP_ERROR_RSP;
- rsp[rsp_len ++] = err >> 8;
- rsp[rsp_len ++] = err & 0xff;
- }
-
- sdu_out = sdp->channel->sdu_out(sdp->channel, rsp_len + PDU_HEADER_SIZE);
-
- sdu_out[0] = pdu_id;
- sdu_out[1] = transaction_id >> 8;
- sdu_out[2] = transaction_id & 0xff;
- sdu_out[3] = rsp_len >> 8;
- sdu_out[4] = rsp_len & 0xff;
- memcpy(sdu_out + PDU_HEADER_SIZE, rsp, rsp_len);
-
- sdp->channel->sdu_submit(sdp->channel);
-}
-
-static void bt_l2cap_sdp_close_ch(void *opaque)
-{
- struct bt_l2cap_sdp_state_s *sdp = opaque;
- int i;
-
- for (i = 0; i < sdp->services; i ++) {
- g_free(sdp->service_list[i].attribute_list->pair);
- g_free(sdp->service_list[i].attribute_list);
- g_free(sdp->service_list[i].uuid);
- }
- g_free(sdp->service_list);
- g_free(sdp);
-}
-
-struct sdp_def_service_s {
- uint16_t class_uuid;
- struct sdp_def_attribute_s {
- uint16_t id;
- struct sdp_def_data_element_s {
- uint8_t type;
- union {
- uint32_t uint;
- const char *str;
- struct sdp_def_data_element_s *list;
- } value;
- } data;
- } attributes[];
-};
-
-/* Calculate a safe byte count to allocate that will store the given
- * element, at the same time count elements of a UUID type. */
-static int sdp_attr_max_size(struct sdp_def_data_element_s *element,
- int *uuids)
-{
- int type = element->type & ~SDP_DSIZE_MASK;
- int len;
-
- if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_UUID ||
- type == SDP_DTYPE_BOOL) {
- if (type == SDP_DTYPE_UUID)
- (*uuids) ++;
- return 1 + (1 << (element->type & SDP_DSIZE_MASK));
- }
-
- if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
- if (element->type & SDP_DSIZE_MASK) {
- for (len = 0; element->value.str[len] |
- element->value.str[len + 1]; len ++);
- return len;
- } else
- return 2 + strlen(element->value.str);
- }
-
- if (type != SDP_DTYPE_SEQ)
- exit(-1);
- len = 2;
- element = element->value.list;
- while (element->type)
- len += sdp_attr_max_size(element ++, uuids);
- if (len > 255)
- exit (-1);
-
- return len;
-}
-
-static int sdp_attr_write(uint8_t *data,
- struct sdp_def_data_element_s *element, int **uuid)
-{
- int type = element->type & ~SDP_DSIZE_MASK;
- int len = 0;
-
- if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_BOOL) {
- data[len ++] = element->type;
- if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_1)
- data[len ++] = (element->value.uint >> 0) & 0xff;
- else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_2) {
- data[len ++] = (element->value.uint >> 8) & 0xff;
- data[len ++] = (element->value.uint >> 0) & 0xff;
- } else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_4) {
- data[len ++] = (element->value.uint >> 24) & 0xff;
- data[len ++] = (element->value.uint >> 16) & 0xff;
- data[len ++] = (element->value.uint >> 8) & 0xff;
- data[len ++] = (element->value.uint >> 0) & 0xff;
- }
-
- return len;
- }
-
- if (type == SDP_DTYPE_UUID) {
- *(*uuid) ++ = element->value.uint;
-
- data[len ++] = element->type;
- data[len ++] = (element->value.uint >> 24) & 0xff;
- data[len ++] = (element->value.uint >> 16) & 0xff;
- data[len ++] = (element->value.uint >> 8) & 0xff;
- data[len ++] = (element->value.uint >> 0) & 0xff;
- memcpy(data + len, bt_base_uuid, 12);
-
- return len + 12;
- }
-
- data[0] = type | SDP_DSIZE_NEXT1;
- if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
- if (element->type & SDP_DSIZE_MASK)
- for (len = 0; element->value.str[len] |
- element->value.str[len + 1]; len ++);
- else
- len = strlen(element->value.str);
- memcpy(data + 2, element->value.str, data[1] = len);
-
- return len + 2;
- }
-
- len = 2;
- element = element->value.list;
- while (element->type)
- len += sdp_attr_write(data + len, element ++, uuid);
- data[1] = len - 2;
-
- return len;
-}
-
-static int sdp_attributeid_compare(const struct sdp_service_attribute_s *a,
- const struct sdp_service_attribute_s *b)
-{
- return (int) b->attribute_id - a->attribute_id;
-}
-
-static int sdp_uuid_compare(const int *a, const int *b)
-{
- return *a - *b;
-}
-
-static void sdp_service_record_build(struct sdp_service_record_s *record,
- struct sdp_def_service_s *def, int handle)
-{
- int len = 0;
- uint8_t *data;
- int *uuid;
-
- record->uuids = 0;
- while (def->attributes[record->attributes].data.type) {
- len += 3;
- len += sdp_attr_max_size(&def->attributes[record->attributes ++].data,
- &record->uuids);
- }
- record->uuids = 1 << ffs(record->uuids - 1);
- record->attribute_list =
- g_malloc0(record->attributes * sizeof(*record->attribute_list));
- record->uuid =
- g_malloc0(record->uuids * sizeof(*record->uuid));
- data = g_malloc(len);
-
- record->attributes = 0;
- uuid = record->uuid;
- while (def->attributes[record->attributes].data.type) {
- record->attribute_list[record->attributes].pair = data;
-
- len = 0;
- data[len ++] = SDP_DTYPE_UINT | SDP_DSIZE_2;
- data[len ++] = def->attributes[record->attributes].id >> 8;
- data[len ++] = def->attributes[record->attributes].id & 0xff;
- len += sdp_attr_write(data + len,
- &def->attributes[record->attributes].data, &uuid);
-
- /* Special case: assign a ServiceRecordHandle in sequence */
- if (def->attributes[record->attributes].id == SDP_ATTR_RECORD_HANDLE)
- def->attributes[record->attributes].data.value.uint = handle;
- /* Note: we could also assign a ServiceDescription based on
- * sdp->device.device->lmp_name. */
-
- record->attribute_list[record->attributes ++].len = len;
- data += len;
- }
-
- /* Sort the attribute list by the AttributeID */
- qsort(record->attribute_list, record->attributes,
- sizeof(*record->attribute_list),
- (void *) sdp_attributeid_compare);
- /* Sort the searchable UUIDs list for bisection */
- qsort(record->uuid, record->uuids,
- sizeof(*record->uuid),
- (void *) sdp_uuid_compare);
-}
-
-static void sdp_service_db_build(struct bt_l2cap_sdp_state_s *sdp,
- struct sdp_def_service_s **service)
-{
- sdp->services = 0;
- while (service[sdp->services])
- sdp->services ++;
- sdp->service_list =
- g_malloc0(sdp->services * sizeof(*sdp->service_list));
-
- sdp->services = 0;
- while (*service) {
- sdp_service_record_build(&sdp->service_list[sdp->services],
- *service, sdp->services);
- service ++;
- sdp->services ++;
- }
-}
-
-#undef TRUE
-#undef FALSE
-
-#define LAST { .type = 0 }
-#define SERVICE(name, attrs) \
- static struct sdp_def_service_s glue(glue(sdp_service_, name), _s) = { \
- .attributes = { attrs { .data = LAST } }, \
- };
-#define ATTRIBUTE(attrid, val) { .id = glue(SDP_ATTR_, attrid), .data = val },
-#define UINT8(val) { \
- .type = SDP_DTYPE_UINT | SDP_DSIZE_1, \
- .value.uint = val, \
- },
-#define UINT16(val) { \
- .type = SDP_DTYPE_UINT | SDP_DSIZE_2, \
- .value.uint = val, \
- },
-#define UINT32(val) { \
- .type = SDP_DTYPE_UINT | SDP_DSIZE_4, \
- .value.uint = val, \
- },
-#define UUID128(val) { \
- .type = SDP_DTYPE_UUID | SDP_DSIZE_16, \
- .value.uint = val, \
- },
-#define TRUE { \
- .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
- .value.uint = 1, \
- },
-#define FALSE { \
- .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
- .value.uint = 0, \
- },
-#define STRING(val) { \
- .type = SDP_DTYPE_STRING, \
- .value.str = val, \
- },
-#define ARRAY(...) { \
- .type = SDP_DTYPE_STRING | SDP_DSIZE_2, \
- .value.str = (char []) { __VA_ARGS__, 0, 0 }, \
- },
-#define URL(val) { \
- .type = SDP_DTYPE_URL, \
- .value.str = val, \
- },
-#if 1
-#define LIST(val) { \
- .type = SDP_DTYPE_SEQ, \
- .value.list = (struct sdp_def_data_element_s []) { val LAST }, \
- },
-#endif
-
-/* Try to keep each single attribute below MAX_PDU_OUT_SIZE bytes
- * in resulting SDP data representation size. */
-
-SERVICE(hid,
- ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
- ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(HID_SVCLASS_ID)))
- ATTRIBUTE(RECORD_STATE, UINT32(1))
- ATTRIBUTE(PROTO_DESC_LIST, LIST(
- LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_HID_CTRL))
- LIST(UUID128(HIDP_UUID))
- ))
- ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
- ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
- UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
- ))
- ATTRIBUTE(PFILE_DESC_LIST, LIST(
- LIST(UUID128(HID_PROFILE_ID) UINT16(0x0100))
- ))
- ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
- ATTRIBUTE(SVCNAME_PRIMARY, STRING("QEMU Bluetooth HID"))
- ATTRIBUTE(SVCDESC_PRIMARY, STRING("QEMU Keyboard/Mouse"))
- ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
-
- /* Profile specific */
- ATTRIBUTE(DEVICE_RELEASE_NUMBER, UINT16(0x0091)) /* Deprecated, remove */
- ATTRIBUTE(PARSER_VERSION, UINT16(0x0111))
- /* TODO: extract from l2cap_device->device.class[0] */
- ATTRIBUTE(DEVICE_SUBCLASS, UINT8(0x40))
- ATTRIBUTE(COUNTRY_CODE, UINT8(0x15))
- ATTRIBUTE(VIRTUAL_CABLE, TRUE)
- ATTRIBUTE(RECONNECT_INITIATE, FALSE)
- /* TODO: extract from hid->usbdev->report_desc */
- ATTRIBUTE(DESCRIPTOR_LIST, LIST(
- LIST(UINT8(0x22) ARRAY(
- 0x05, 0x01, /* Usage Page (Generic Desktop) */
- 0x09, 0x06, /* Usage (Keyboard) */
- 0xa1, 0x01, /* Collection (Application) */
- 0x75, 0x01, /* Report Size (1) */
- 0x95, 0x08, /* Report Count (8) */
- 0x05, 0x07, /* Usage Page (Key Codes) */
- 0x19, 0xe0, /* Usage Minimum (224) */
- 0x29, 0xe7, /* Usage Maximum (231) */
- 0x15, 0x00, /* Logical Minimum (0) */
- 0x25, 0x01, /* Logical Maximum (1) */
- 0x81, 0x02, /* Input (Data, Variable, Absolute) */
- 0x95, 0x01, /* Report Count (1) */
- 0x75, 0x08, /* Report Size (8) */
- 0x81, 0x01, /* Input (Constant) */
- 0x95, 0x05, /* Report Count (5) */
- 0x75, 0x01, /* Report Size (1) */
- 0x05, 0x08, /* Usage Page (LEDs) */
- 0x19, 0x01, /* Usage Minimum (1) */
- 0x29, 0x05, /* Usage Maximum (5) */
- 0x91, 0x02, /* Output (Data, Variable, Absolute) */
- 0x95, 0x01, /* Report Count (1) */
- 0x75, 0x03, /* Report Size (3) */
- 0x91, 0x01, /* Output (Constant) */
- 0x95, 0x06, /* Report Count (6) */
- 0x75, 0x08, /* Report Size (8) */
- 0x15, 0x00, /* Logical Minimum (0) */
- 0x25, 0xff, /* Logical Maximum (255) */
- 0x05, 0x07, /* Usage Page (Key Codes) */
- 0x19, 0x00, /* Usage Minimum (0) */
- 0x29, 0xff, /* Usage Maximum (255) */
- 0x81, 0x00, /* Input (Data, Array) */
- 0xc0 /* End Collection */
- ))))
- ATTRIBUTE(LANG_ID_BASE_LIST, LIST(
- LIST(UINT16(0x0409) UINT16(0x0100))
- ))
- ATTRIBUTE(SDP_DISABLE, FALSE)
- ATTRIBUTE(BATTERY_POWER, TRUE)
- ATTRIBUTE(REMOTE_WAKEUP, TRUE)
- ATTRIBUTE(BOOT_DEVICE, TRUE) /* XXX: untested */
- ATTRIBUTE(SUPERVISION_TIMEOUT, UINT16(0x0c80))
- ATTRIBUTE(NORMALLY_CONNECTABLE, TRUE)
- ATTRIBUTE(PROFILE_VERSION, UINT16(0x0100))
-)
-
-SERVICE(sdp,
- ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
- ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(SDP_SERVER_SVCLASS_ID)))
- ATTRIBUTE(RECORD_STATE, UINT32(1))
- ATTRIBUTE(PROTO_DESC_LIST, LIST(
- LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
- LIST(UUID128(SDP_UUID))
- ))
- ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
- ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
- UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
- ))
- ATTRIBUTE(PFILE_DESC_LIST, LIST(
- LIST(UUID128(SDP_SERVER_PROFILE_ID) UINT16(0x0100))
- ))
- ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
- ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
-
- /* Profile specific */
- ATTRIBUTE(VERSION_NUM_LIST, LIST(UINT16(0x0100)))
- ATTRIBUTE(SVCDB_STATE , UINT32(1))
-)
-
-SERVICE(pnp,
- ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
- ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(PNP_INFO_SVCLASS_ID)))
- ATTRIBUTE(RECORD_STATE, UINT32(1))
- ATTRIBUTE(PROTO_DESC_LIST, LIST(
- LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
- LIST(UUID128(SDP_UUID))
- ))
- ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
- ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
- UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
- ))
- ATTRIBUTE(PFILE_DESC_LIST, LIST(
- LIST(UUID128(PNP_INFO_PROFILE_ID) UINT16(0x0100))
- ))
- ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
- ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
-
- /* Profile specific */
- ATTRIBUTE(SPECIFICATION_ID, UINT16(0x0100))
- ATTRIBUTE(VERSION, UINT16(0x0100))
- ATTRIBUTE(PRIMARY_RECORD, TRUE)
-)
-
-static int bt_l2cap_sdp_new_ch(struct bt_l2cap_device_s *dev,
- struct bt_l2cap_conn_params_s *params)
-{
- struct bt_l2cap_sdp_state_s *sdp = g_malloc0(sizeof(*sdp));
- struct sdp_def_service_s *services[] = {
- &sdp_service_sdp_s,
- &sdp_service_hid_s,
- &sdp_service_pnp_s,
- NULL,
- };
-
- sdp->channel = params;
- sdp->channel->opaque = sdp;
- sdp->channel->close = bt_l2cap_sdp_close_ch;
- sdp->channel->sdu_in = bt_l2cap_sdp_sdu_in;
-
- sdp_service_db_build(sdp, services);
-
- return 0;
-}
-
-void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev)
-{
- bt_l2cap_psm_register(dev, BT_PSM_SDP,
- MAX_PDU_OUT_SIZE, bt_l2cap_sdp_new_ch);
-}
diff --git a/vl-android.c b/vl-android.c
index febd37d..2a017ff 100644
--- a/vl-android.c
+++ b/vl-android.c
@@ -572,197 +572,6 @@
}
/***********************************************************/
-/* Bluetooth support */
-static int nb_hcis;
-static int cur_hci;
-static struct HCIInfo *hci_table[MAX_NICS];
-
-static struct bt_vlan_s {
- struct bt_scatternet_s net;
- int id;
- struct bt_vlan_s *next;
-} *first_bt_vlan;
-
-/* find or alloc a new bluetooth "VLAN" */
-static struct bt_scatternet_s *qemu_find_bt_vlan(int id)
-{
- struct bt_vlan_s **pvlan, *vlan;
- for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
- if (vlan->id == id)
- return &vlan->net;
- }
- vlan = g_malloc0(sizeof(struct bt_vlan_s));
- vlan->id = id;
- pvlan = &first_bt_vlan;
- while (*pvlan != NULL)
- pvlan = &(*pvlan)->next;
- *pvlan = vlan;
- return &vlan->net;
-}
-
-static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
-{
-}
-
-static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
-{
- return -ENOTSUP;
-}
-
-static struct HCIInfo null_hci = {
- .cmd_send = null_hci_send,
- .sco_send = null_hci_send,
- .acl_send = null_hci_send,
- .bdaddr_set = null_hci_addr_set,
-};
-
-struct HCIInfo *qemu_next_hci(void)
-{
- if (cur_hci == nb_hcis)
- return &null_hci;
-
- return hci_table[cur_hci++];
-}
-
-static struct HCIInfo *hci_init(const char *str)
-{
- char *endp;
- struct bt_scatternet_s *vlan = 0;
-
- if (!strcmp(str, "null"))
- /* null */
- return &null_hci;
- else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':'))
- /* host[:hciN] */
- return bt_host_hci(str[4] ? str + 5 : "hci0");
- else if (!strncmp(str, "hci", 3)) {
- /* hci[,vlan=n] */
- if (str[3]) {
- if (!strncmp(str + 3, ",vlan=", 6)) {
- vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0));
- if (*endp)
- vlan = 0;
- }
- } else
- vlan = qemu_find_bt_vlan(0);
- if (vlan)
- return bt_new_hci(vlan);
- }
-
- fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str);
-
- return 0;
-}
-
-static int bt_hci_parse(const char *str)
-{
- struct HCIInfo *hci;
- bdaddr_t bdaddr;
-
- if (nb_hcis >= MAX_NICS) {
- fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS);
- return -1;
- }
-
- hci = hci_init(str);
- if (!hci)
- return -1;
-
- bdaddr.b[0] = 0x52;
- bdaddr.b[1] = 0x54;
- bdaddr.b[2] = 0x00;
- bdaddr.b[3] = 0x12;
- bdaddr.b[4] = 0x34;
- bdaddr.b[5] = 0x56 + nb_hcis;
- hci->bdaddr_set(hci, bdaddr.b);
-
- hci_table[nb_hcis++] = hci;
-
- return 0;
-}
-
-static void bt_vhci_add(int vlan_id)
-{
- struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id);
-
- if (!vlan->slave)
- fprintf(stderr, "qemu: warning: adding a VHCI to "
- "an empty scatternet %i\n", vlan_id);
-
- bt_vhci_init(bt_new_hci(vlan));
-}
-
-static struct bt_device_s *bt_device_add(const char *opt)
-{
- struct bt_scatternet_s *vlan;
- int vlan_id = 0;
- char *endp = strstr(opt, ",vlan=");
- int len = (endp ? endp - opt : strlen(opt)) + 1;
- char devname[10];
-
- pstrcpy(devname, MIN(sizeof(devname), len), opt);
-
- if (endp) {
- vlan_id = strtol(endp + 6, &endp, 0);
- if (*endp) {
- fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n");
- return 0;
- }
- }
-
- vlan = qemu_find_bt_vlan(vlan_id);
-
- if (!vlan->slave)
- fprintf(stderr, "qemu: warning: adding a slave device to "
- "an empty scatternet %i\n", vlan_id);
-
- if (!strcmp(devname, "keyboard"))
- return bt_keyboard_init(vlan);
-
- fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname);
- return 0;
-}
-
-static int bt_parse(const char *opt)
-{
- const char *endp, *p;
- int vlan;
-
- if (strstart(opt, "hci", &endp)) {
- if (!*endp || *endp == ',') {
- if (*endp)
- if (!strstart(endp, ",vlan=", 0))
- opt = endp + 1;
-
- return bt_hci_parse(opt);
- }
- } else if (strstart(opt, "vhci", &endp)) {
- if (!*endp || *endp == ',') {
- if (*endp) {
- if (strstart(endp, ",vlan=", &p)) {
- vlan = strtol(p, (char **) &endp, 0);
- if (*endp) {
- fprintf(stderr, "qemu: bad scatternet '%s'\n", p);
- return 1;
- }
- } else {
- fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1);
- return 1;
- }
- } else
- vlan = 0;
-
- bt_vhci_add(vlan);
- return 0;
- }
- } else if (strstart(opt, "device:", &endp))
- return !bt_device_add(endp);
-
- fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt);
- return 1;
-}
-
-/***********************************************************/
/* QEMU Block devices */
#define HD_ALIAS "index=%d,media=disk"
@@ -2287,8 +2096,6 @@
QemuOpts *hdb_opts = NULL;
const char *net_clients[MAX_NET_CLIENTS];
int nb_net_clients;
- const char *bt_opts[MAX_BT_CMDLINE];
- int nb_bt_opts;
int optind;
const char *r, *optarg;
CharDriverState *monitor_hd = NULL;
@@ -2364,7 +2171,6 @@
usb_devices_index = 0;
nb_net_clients = 0;
- nb_bt_opts = 0;
#ifdef MAX_DRIVES
nb_drives = 0;
nb_drives_opt = 0;
@@ -2621,12 +2427,6 @@
net_slirp_redir(NULL, optarg, NULL);
break;
#endif
- case QEMU_OPTION_bt:
- if (nb_bt_opts >= MAX_BT_CMDLINE) {
- PANIC("qemu: too many bluetooth options");
- }
- bt_opts[nb_bt_opts++] = optarg;
- break;
#ifdef HAS_AUDIO
case QEMU_OPTION_audio_help:
AUD_help ();
@@ -3805,12 +3605,6 @@
}
#endif
- /* init the bluetooth world */
- for (i = 0; i < nb_bt_opts; i++)
- if (bt_parse(bt_opts[i])) {
- PANIC("Unable to parse bluetooth options");
- }
-
/* init the memory */
if (ram_size == 0) {
ram_size = android_hw->hw_ramSize * 1024LL * 1024;
