#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+
+#include <stdio.h>
#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/ioctl.h>
+#include <sys/wait.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <glib.h>
+#include <dbus/dbus.h>
+
#include "hcid.h"
+#include "sdpd.h"
+#include "adapter.h"
#include "plugin.h"
#include "logging.h"
+#include "manager.h"
+#include "storage.h"
+
+static int child_pipe[2];
+
+static gboolean child_exit(GIOChannel *io, GIOCondition cond, void *user_data)
+{
+ int status, fd = g_io_channel_unix_get_fd(io);
+ pid_t child_pid;
+
+ if (read(fd, &child_pid, sizeof(child_pid)) != sizeof(child_pid)) {
+ error("child_exit: unable to read child pid from pipe");
+ return TRUE;
+ }
+
+ if (waitpid(child_pid, &status, 0) != child_pid)
+ error("waitpid(%d) failed", child_pid);
+ else
+ debug("child %d exited", child_pid);
+
+ return TRUE;
+}
+
+static void at_child_exit(void)
+{
+ pid_t pid = getpid();
+
+ if (write(child_pipe[1], &pid, sizeof(pid)) != sizeof(pid))
+ error("unable to write to child pipe");
+}
+
+static void configure_device(int dev_id)
+{
+ struct hci_dev_info di;
+ uint16_t policy;
+ int dd;
+
+ if (hci_devinfo(dev_id, &di) < 0)
+ return;
+
+ if (hci_test_bit(HCI_RAW, &di.flags))
+ return;
+
+ dd = hci_open_dev(dev_id);
+ if (dd < 0) {
+ error("Can't open device hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ return;
+ }
+
+ /* Set device name */
+ if ((main_opts.flags & (1 << HCID_SET_NAME)) && main_opts.name) {
+ change_local_name_cp cp;
+
+ memset(cp.name, 0, sizeof(cp.name));
+ expand_name((char *) cp.name, sizeof(cp.name),
+ main_opts.name, dev_id);
+
+ hci_send_cmd(dd, OGF_HOST_CTL, OCF_CHANGE_LOCAL_NAME,
+ CHANGE_LOCAL_NAME_CP_SIZE, &cp);
+ }
+
+ /* Set device class */
+ if ((main_opts.flags & (1 << HCID_SET_CLASS))) {
+ write_class_of_dev_cp cp;
+ uint32_t class;
+ uint8_t cls[3];
+
+ if (read_local_class(&di.bdaddr, cls) < 0) {
+ class = htobl(main_opts.class);
+ cls[2] = get_service_classes(&di.bdaddr);
+ memcpy(cp.dev_class, &class, 3);
+ } else {
+ if (!(main_opts.scan & SCAN_INQUIRY))
+ cls[1] &= 0xdf; /* Clear discoverable bit */
+ cls[2] = get_service_classes(&di.bdaddr);
+ memcpy(cp.dev_class, cls, 3);
+ }
+
+ hci_send_cmd(dd, OGF_HOST_CTL, OCF_WRITE_CLASS_OF_DEV,
+ WRITE_CLASS_OF_DEV_CP_SIZE, &cp);
+ }
+
+ /* Set page timeout */
+ if ((main_opts.flags & (1 << HCID_SET_PAGETO))) {
+ write_page_timeout_cp cp;
+
+ cp.timeout = htobs(main_opts.pageto);
+ hci_send_cmd(dd, OGF_HOST_CTL, OCF_WRITE_PAGE_TIMEOUT,
+ WRITE_PAGE_TIMEOUT_CP_SIZE, &cp);
+ }
+
+ /* Set default link policy */
+ policy = htobs(main_opts.link_policy);
+ hci_send_cmd(dd, OGF_LINK_POLICY,
+ OCF_WRITE_DEFAULT_LINK_POLICY, 2, &policy);
+
+ hci_close_dev(dd);
+}
+
+static void init_device(int dev_id)
+{
+ struct hci_dev_req dr;
+ struct hci_dev_info di;
+ pid_t pid;
+ int dd;
+
+ /* Do initialization in the separate process */
+ pid = fork();
+ switch (pid) {
+ case 0:
+ atexit(at_child_exit);
+ break;
+ case -1:
+ error("Fork failed. Can't init device hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ default:
+ debug("child %d forked", pid);
+ return;
+ }
+
+ dd = hci_open_dev(dev_id);
+ if (dd < 0) {
+ error("Can't open device hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ exit(1);
+ }
+ memset(&dr, 0, sizeof(dr));
+ dr.dev_id = dev_id;
+
+ /* Set link mode */
+ dr.dev_opt = main_opts.link_mode;
+ if (ioctl(dd, HCISETLINKMODE, (unsigned long) &dr) < 0) {
+ error("Can't set link mode on hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ }
+
+ /* Set link policy */
+ dr.dev_opt = main_opts.link_policy;
+ if (ioctl(dd, HCISETLINKPOL, (unsigned long) &dr) < 0 &&
+ errno != ENETDOWN) {
+ error("Can't set link policy on hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ }
+
+ /* Start HCI device */
+ if (ioctl(dd, HCIDEVUP, dev_id) < 0 && errno != EALREADY) {
+ error("Can't init device hci%d: %s (%d)",
+ dev_id, strerror(errno), errno);
+ goto fail;
+ }
+
+ if (hci_devinfo(dev_id, &di) < 0)
+ goto fail;
+
+ if (hci_test_bit(HCI_RAW, &di.flags))
+ goto done;
+
+done:
+ hci_close_dev(dd);
+ exit(0);
+
+fail:
+ hci_close_dev(dd);
+ exit(1);
+}
+
+static void device_devreg_setup(int dev_id)
+{
+ struct hci_dev_info di;
+ gboolean devup;
+
+ init_device(dev_id);
+
+ memset(&di, 0, sizeof(di));
+
+ if (hci_devinfo(dev_id, &di) < 0)
+ return;
+
+ devup = hci_test_bit(HCI_UP, &di.flags);
+
+ if (!hci_test_bit(HCI_RAW, &di.flags))
+ manager_register_adapter(dev_id, devup);
+}
+
+static void device_devup_setup(int dev_id)
+{
+ configure_device(dev_id);
+
+ start_security_manager(dev_id);
+
+ /* Return value 1 means ioctl(DEVDOWN) was performed */
+ if (manager_start_adapter(dev_id) == 1)
+ stop_security_manager(dev_id);
+}
+
+static void device_event(int event, int dev_id)
+{
+ switch (event) {
+ case HCI_DEV_REG:
+ info("HCI dev %d registered", dev_id);
+ device_devreg_setup(dev_id);
+ break;
+
+ case HCI_DEV_UNREG:
+ info("HCI dev %d unregistered", dev_id);
+ manager_unregister_adapter(dev_id);
+ break;
+
+ case HCI_DEV_UP:
+ info("HCI dev %d up", dev_id);
+ device_devup_setup(dev_id);
+ break;
+
+ case HCI_DEV_DOWN:
+ info("HCI dev %d down", dev_id);
+ manager_stop_adapter(dev_id);
+ stop_security_manager(dev_id);
+ break;
+ }
+}
static int init_all_devices(int ctl)
{
{
struct sockaddr_hci addr;
struct hci_filter flt;
- GIOChannel *ctl_io;
+ GIOChannel *ctl_io, *child_io;
int sock;
+ if (pipe(child_pipe) < 0) {
+ error("pipe(): %s (%d)", strerror(errno), errno);
+ return errno;
+ }
+
+ child_io = g_io_channel_unix_new(child_pipe[0]);
+ g_io_channel_set_close_on_unref(child_io, TRUE);
+ g_io_add_watch(child_io,
+ G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
+ child_exit, NULL);
+ g_io_channel_unref(child_io);
+
/* Create and bind HCI socket */
sock = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
if (sock < 0) {
#define MODE_LIMITED 0x03
#define MODE_UNKNOWN 0xff
+#define HCID_DEFAULT_DISCOVERABLE_TIMEOUT 180 /* 3 minutes */
+
/* Timeout for hci_send_req (milliseconds) */
#define HCI_REQ_TIMEOUT 5000
int sock;
};
+enum {
+ HCID_SET_NAME,
+ HCID_SET_CLASS,
+ HCID_SET_PAGETO,
+ HCID_SET_DISCOVTO,
+};
+
extern struct main_opts main_opts;
-void device_event(int event, int dev_id);
+char *expand_name(char *dst, int size, char *str, int dev_id);
+
void hci_req_queue_remove(int dev_id, bdaddr_t *dba);
void start_security_manager(int hdev);
#endif
#include <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
-#include <signal.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
-#include <sys/wait.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include "dbus-common.h"
#include "agent.h"
#include "manager.h"
-#include "storage.h"
-
-#define HCID_DEFAULT_DISCOVERABLE_TIMEOUT 180 /* 3 minutes */
-
-enum {
- HCID_SET_NAME,
- HCID_SET_CLASS,
- HCID_SET_PAGETO,
- HCID_SET_DISCOVTO,
-};
struct main_opts main_opts;
-static int child_pipe[2];
-
static gboolean starting = TRUE;
static GKeyFile *load_config(const char *file)
* Device name expansion
* %d - device id
*/
-static char *expand_name(char *dst, int size, char *str, int dev_id)
+char *expand_name(char *dst, int size, char *str, int dev_id)
{
register int sp, np, olen;
char *opt, buf[10];
return dst;
}
-static gboolean child_exit(GIOChannel *io, GIOCondition cond, void *user_data)
-{
- int status, fd = g_io_channel_unix_get_fd(io);
- pid_t child_pid;
-
- if (read(fd, &child_pid, sizeof(child_pid)) != sizeof(child_pid)) {
- error("child_exit: unable to read child pid from pipe");
- return TRUE;
- }
-
- if (waitpid(child_pid, &status, 0) != child_pid)
- error("waitpid(%d) failed", child_pid);
- else
- debug("child %d exited", child_pid);
-
- return TRUE;
-}
-
-static void at_child_exit(void)
-{
- pid_t pid = getpid();
-
- if (write(child_pipe[1], &pid, sizeof(pid)) != sizeof(pid))
- error("unable to write to child pipe");
-}
-
-static void configure_device(int dev_id)
-{
- struct hci_dev_info di;
- uint16_t policy;
- int dd;
-
- if (hci_devinfo(dev_id, &di) < 0)
- return;
-
- if (hci_test_bit(HCI_RAW, &di.flags))
- return;
-
- dd = hci_open_dev(dev_id);
- if (dd < 0) {
- error("Can't open device hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- return;
- }
-
- /* Set device name */
- if ((main_opts.flags & (1 << HCID_SET_NAME)) && main_opts.name) {
- change_local_name_cp cp;
-
- memset(cp.name, 0, sizeof(cp.name));
- expand_name((char *) cp.name, sizeof(cp.name),
- main_opts.name, dev_id);
-
- hci_send_cmd(dd, OGF_HOST_CTL, OCF_CHANGE_LOCAL_NAME,
- CHANGE_LOCAL_NAME_CP_SIZE, &cp);
- }
-
- /* Set device class */
- if ((main_opts.flags & (1 << HCID_SET_CLASS))) {
- write_class_of_dev_cp cp;
- uint32_t class;
- uint8_t cls[3];
-
- if (read_local_class(&di.bdaddr, cls) < 0) {
- class = htobl(main_opts.class);
- cls[2] = get_service_classes(&di.bdaddr);
- memcpy(cp.dev_class, &class, 3);
- } else {
- if (!(main_opts.scan & SCAN_INQUIRY))
- cls[1] &= 0xdf; /* Clear discoverable bit */
- cls[2] = get_service_classes(&di.bdaddr);
- memcpy(cp.dev_class, cls, 3);
- }
-
- hci_send_cmd(dd, OGF_HOST_CTL, OCF_WRITE_CLASS_OF_DEV,
- WRITE_CLASS_OF_DEV_CP_SIZE, &cp);
- }
-
- /* Set page timeout */
- if ((main_opts.flags & (1 << HCID_SET_PAGETO))) {
- write_page_timeout_cp cp;
-
- cp.timeout = htobs(main_opts.pageto);
- hci_send_cmd(dd, OGF_HOST_CTL, OCF_WRITE_PAGE_TIMEOUT,
- WRITE_PAGE_TIMEOUT_CP_SIZE, &cp);
- }
-
- /* Set default link policy */
- policy = htobs(main_opts.link_policy);
- hci_send_cmd(dd, OGF_LINK_POLICY,
- OCF_WRITE_DEFAULT_LINK_POLICY, 2, &policy);
-
- hci_close_dev(dd);
-}
-
-static void init_device(int dev_id)
-{
- struct hci_dev_req dr;
- struct hci_dev_info di;
- pid_t pid;
- int dd;
-
- /* Do initialization in the separate process */
- pid = fork();
- switch (pid) {
- case 0:
- atexit(at_child_exit);
- break;
- case -1:
- error("Fork failed. Can't init device hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- default:
- debug("child %d forked", pid);
- return;
- }
-
- dd = hci_open_dev(dev_id);
- if (dd < 0) {
- error("Can't open device hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- exit(1);
- }
-
- memset(&dr, 0, sizeof(dr));
- dr.dev_id = dev_id;
-
- /* Set link mode */
- dr.dev_opt = main_opts.link_mode;
- if (ioctl(dd, HCISETLINKMODE, (unsigned long) &dr) < 0) {
- error("Can't set link mode on hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- }
-
- /* Set link policy */
- dr.dev_opt = main_opts.link_policy;
- if (ioctl(dd, HCISETLINKPOL, (unsigned long) &dr) < 0 &&
- errno != ENETDOWN) {
- error("Can't set link policy on hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- }
-
- /* Start HCI device */
- if (ioctl(dd, HCIDEVUP, dev_id) < 0 && errno != EALREADY) {
- error("Can't init device hci%d: %s (%d)",
- dev_id, strerror(errno), errno);
- goto fail;
- }
-
- if (hci_devinfo(dev_id, &di) < 0)
- goto fail;
-
- if (hci_test_bit(HCI_RAW, &di.flags))
- goto done;
-
-done:
- hci_close_dev(dd);
- exit(0);
-
-fail:
- hci_close_dev(dd);
- exit(1);
-}
-
-static void device_devreg_setup(int dev_id)
-{
- struct hci_dev_info di;
- gboolean devup;
-
- init_device(dev_id);
-
- memset(&di, 0, sizeof(di));
-
- if (hci_devinfo(dev_id, &di) < 0)
- return;
-
- devup = hci_test_bit(HCI_UP, &di.flags);
-
- if (!hci_test_bit(HCI_RAW, &di.flags))
- manager_register_adapter(dev_id, devup);
-}
-
-static void device_devup_setup(int dev_id)
-{
- configure_device(dev_id);
-
- start_security_manager(dev_id);
-
- /* Return value 1 means ioctl(DEVDOWN) was performed */
- if (manager_start_adapter(dev_id) == 1)
- stop_security_manager(dev_id);
-}
-
static void init_defaults(void)
{
/* Default HCId settings */
strcpy(main_opts.host_name, "noname");
}
-void device_event(int event, int dev_id)
-{
- switch (event) {
- case HCI_DEV_REG:
- info("HCI dev %d registered", dev_id);
- device_devreg_setup(dev_id);
- break;
-
- case HCI_DEV_UNREG:
- info("HCI dev %d unregistered", dev_id);
- manager_unregister_adapter(dev_id);
- break;
-
- case HCI_DEV_UP:
- info("HCI dev %d up", dev_id);
- device_devup_setup(dev_id);
- break;
-
- case HCI_DEV_DOWN:
- info("HCI dev %d down", dev_id);
- manager_stop_adapter(dev_id);
- stop_security_manager(dev_id);
- break;
- }
-}
-
static GMainLoop *event_loop;
static void sig_term(int sig)
GOptionContext *context;
GError *err = NULL;
struct sigaction sa;
- GIOChannel *child_io;
uint16_t mtu = 0;
GKeyFile *config;
parse_config(config);
- if (pipe(child_pipe) < 0) {
- error("pipe(): %s (%d)", strerror(errno), errno);
- exit(1);
- }
-
- child_io = g_io_channel_unix_new(child_pipe[0]);
- g_io_channel_set_close_on_unref(child_io, TRUE);
- g_io_add_watch(child_io,
- G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
- child_exit, NULL);
- g_io_channel_unref(child_io);
-
agent_init();
if (hcid_dbus_init() < 0) {
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