ofono/plugins/udevng.c

1245 lines
30 KiB
C

/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <libudev.h>
#include <glib.h>
#define OFONO_API_SUBJECT_TO_CHANGE
#include <ofono/plugin.h>
#include <ofono/modem.h>
#include <ofono/log.h>
struct modem_info {
char *syspath;
char *devname;
char *driver;
char *vendor;
char *model;
GSList *devices;
struct ofono_modem *modem;
const char *sysattr;
};
struct device_info {
char *devpath;
char *devnode;
char *interface;
char *number;
char *label;
char *sysattr;
};
static gboolean setup_isi(struct modem_info *modem)
{
const char *node = NULL;
int addr = 0;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s %s", info->devnode, info->interface,
info->number, info->label, info->sysattr);
if (g_strcmp0(info->sysattr, "820") == 0) {
if (g_strcmp0(info->interface, "2/254/0") == 0)
addr = 16;
node = info->devnode;
}
}
if (node == NULL)
return FALSE;
DBG("interface=%s address=%d", node, addr);
ofono_modem_set_string(modem->modem, "Interface", node);
ofono_modem_set_integer(modem->modem, "Address", addr);
return TRUE;
}
static gboolean setup_mbm(struct modem_info *modem)
{
const char *mdm = NULL, *app = NULL, *network = NULL, *gps = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s %s", info->devnode, info->interface,
info->number, info->label, info->sysattr);
if (g_str_has_suffix(info->sysattr, "Modem") == TRUE ||
g_str_has_suffix(info->sysattr,
"Modem 2") == TRUE) {
if (mdm == NULL)
mdm = info->devnode;
else
app = info->devnode;
} else if (g_str_has_suffix(info->sysattr,
"GPS Port") == TRUE ||
g_str_has_suffix(info->sysattr,
"Module NMEA") == TRUE) {
gps = info->devnode;
} else if (g_str_has_suffix(info->sysattr,
"Network Adapter") == TRUE ||
g_str_has_suffix(info->sysattr,
"NetworkAdapter") == TRUE) {
network = info->devnode;
}
}
if (mdm == NULL || app == NULL)
return FALSE;
DBG("modem=%s data=%s network=%s gps=%s", mdm, app, network, gps);
ofono_modem_set_string(modem->modem, "ModemDevice", mdm);
ofono_modem_set_string(modem->modem, "DataDevice", app);
ofono_modem_set_string(modem->modem, "GPSDevice", gps);
ofono_modem_set_string(modem->modem, "NetworkInterface", network);
return TRUE;
}
static gboolean setup_hso(struct modem_info *modem)
{
const char *ctl = NULL, *app = NULL, *mdm = NULL, *net = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s %s", info->devnode, info->interface,
info->number, info->label, info->sysattr);
if (g_strcmp0(info->sysattr, "Control") == 0)
ctl = info->devnode;
else if (g_strcmp0(info->sysattr, "Application") == 0)
app = info->devnode;
else if (g_strcmp0(info->sysattr, "Modem") == 0)
mdm = info->devnode;
else if (info->sysattr == NULL &&
g_str_has_prefix(info->devnode, "hso") == TRUE)
net = info->devnode;
}
if (ctl == NULL || app == NULL)
return FALSE;
DBG("control=%s application=%s modem=%s network=%s",
ctl, app, mdm, net);
ofono_modem_set_string(modem->modem, "Control", ctl);
ofono_modem_set_string(modem->modem, "Application", app);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "NetworkInterface", net);
return TRUE;
}
static gboolean setup_gobi(struct modem_info *modem)
{
const char *device = NULL, *gps = NULL, *qcdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "01") == 0)
qcdm = info->devnode;
else if (g_strcmp0(info->number, "02") == 0)
device = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
gps = info->devnode;
}
}
if (device == NULL)
return FALSE;
DBG("device=%s gps=%s qcdm=%s", device, gps, qcdm);
ofono_modem_set_string(modem->modem, "Device", device);
return TRUE;
}
static gboolean setup_sierra(struct modem_info *modem)
{
const char *mdm = NULL, *app = NULL, *net = NULL, *diag = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "01") == 0)
diag = info->devnode;
if (g_strcmp0(info->number, "03") == 0)
mdm = info->devnode;
else if (g_strcmp0(info->number, "04") == 0)
app = info->devnode;
else if (g_strcmp0(info->number, "07") == 0)
net = info->devnode;
}
}
if (mdm == NULL || net == NULL)
return FALSE;
DBG("modem=%s app=%s net=%s diag=%s", mdm, app, net, diag);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "App", app);
ofono_modem_set_string(modem->modem, "Diag", diag);
ofono_modem_set_string(modem->modem, "NetworkInterface", net);
return TRUE;
}
static gboolean setup_option(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL, *diag = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
mdm = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
diag = info->devnode;
else if (g_strcmp0(info->number, "02") == 0)
aux = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s diag=%s", aux, mdm, diag);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "Diag", diag);
return TRUE;
}
static gboolean setup_huawei(struct modem_info *modem)
{
const char *mdm = NULL, *pcui = NULL, *diag = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "modem") == 0 ||
g_strcmp0(info->interface, "255/1/1") == 0 ||
g_strcmp0(info->interface, "255/2/1") == 0) {
mdm = info->devnode;
if (pcui != NULL && diag != NULL)
break;
} else if (g_strcmp0(info->label, "pcui") == 0 ||
g_strcmp0(info->interface, "255/1/2") == 0 ||
g_strcmp0(info->interface, "255/2/2") == 0) {
pcui = info->devnode;
if (mdm != NULL && diag != NULL)
break;
} else if (g_strcmp0(info->label, "diag") == 0 ||
g_strcmp0(info->interface, "255/1/3") == 0 ||
g_strcmp0(info->interface, "255/2/3") == 0) {
diag = info->devnode;
if (mdm != NULL && pcui != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
mdm = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
pcui = info->devnode;
else if (g_strcmp0(info->number, "02") == 0)
pcui = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
pcui = info->devnode;
else if (g_strcmp0(info->number, "04") == 0)
pcui = info->devnode;
}
}
if (mdm == NULL || pcui == NULL)
return FALSE;
DBG("modem=%s pcui=%s diag=%s", mdm, pcui, diag);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "Pcui", pcui);
ofono_modem_set_string(modem->modem, "Diag", diag);
return TRUE;
}
static gboolean setup_speedup(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s", aux, mdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_linktop(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "2/2/1") == 0) {
if (g_strcmp0(info->number, "01") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
mdm = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s", aux, mdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_icera(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL, *net = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "2/2/1") == 0) {
if (g_strcmp0(info->number, "01") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
mdm = info->devnode;
} else if (g_strcmp0(info->interface, "2/6/0") == 0) {
if (g_strcmp0(info->number, "05") == 0)
net = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s net=%s", aux, mdm, net);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "NetworkInterface", net);
return TRUE;
}
static gboolean setup_alcatel(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "03") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, "05") == 0)
mdm = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s", aux, mdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_novatel(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
mdm = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s", aux, mdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_nokia(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "10/0/0") == 0) {
if (g_strcmp0(info->number, "02") == 0)
mdm = info->devnode;
else if (g_strcmp0(info->number, "04") == 0)
aux = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s", aux, mdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_telit(struct modem_info *modem)
{
const char *mdm = NULL, *aux = NULL, *gps = NULL, *diag = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
mdm = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
diag = info->devnode;
else if (g_strcmp0(info->number, "02") == 0)
gps = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
aux = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("modem=%s aux=%s gps=%s diag=%s", mdm, aux, gps, diag);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "Data", aux);
ofono_modem_set_string(modem->modem, "GPS", gps);
return TRUE;
}
static gboolean setup_simcom(struct modem_info *modem)
{
const char *mdm = NULL, *aux = NULL, *gps = NULL, *diag = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
diag = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
gps = info->devnode;
else if (g_strcmp0(info->number, "02") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, "03") == 0)
mdm = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("modem=%s aux=%s gps=%s diag=%s", mdm, aux, gps, diag);
ofono_modem_set_string(modem->modem, "Modem", mdm);
ofono_modem_set_string(modem->modem, "Data", aux);
ofono_modem_set_string(modem->modem, "GPS", gps);
return TRUE;
}
static gboolean setup_zte(struct modem_info *modem)
{
const char *aux = NULL, *mdm = NULL, *qcdm = NULL;
const char *modem_intf;
GSList *list;
DBG("%s", modem->syspath);
if (g_strcmp0(modem->model, "0016") == 0 ||
g_strcmp0(modem->model, "0017") == 0 ||
g_strcmp0(modem->model, "0117") == 0)
modem_intf = "02";
else
modem_intf = "03";
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->label, "aux") == 0) {
aux = info->devnode;
if (mdm != NULL)
break;
} else if (g_strcmp0(info->label, "modem") == 0) {
mdm = info->devnode;
if (aux != NULL)
break;
} else if (g_strcmp0(info->interface, "255/255/255") == 0) {
if (g_strcmp0(info->number, "00") == 0)
qcdm = info->devnode;
else if (g_strcmp0(info->number, "01") == 0)
aux = info->devnode;
else if (g_strcmp0(info->number, modem_intf) == 0)
mdm = info->devnode;
}
}
if (aux == NULL || mdm == NULL)
return FALSE;
DBG("aux=%s modem=%s qcdm=%s", aux, mdm, qcdm);
ofono_modem_set_string(modem->modem, "Aux", aux);
ofono_modem_set_string(modem->modem, "Modem", mdm);
return TRUE;
}
static gboolean setup_samsung(struct modem_info *modem)
{
const char *control = NULL, *network = NULL;
GSList *list;
DBG("%s", modem->syspath);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s %s %s %s", info->devnode, info->interface,
info->number, info->label);
if (g_strcmp0(info->interface, "10/0/0") == 0)
control = info->devnode;
else if (g_strcmp0(info->interface, "255/0/0") == 0)
network = info->devnode;
}
if (control == NULL && network == NULL)
return FALSE;
DBG("control=%s network=%s", control, network);
ofono_modem_set_string(modem->modem, "ControlPort", control);
ofono_modem_set_string(modem->modem, "NetworkInterface", network);
return TRUE;
}
static struct {
const char *name;
gboolean (*setup)(struct modem_info *modem);
const char *sysattr;
} driver_list[] = {
{ "isiusb", setup_isi, "type" },
{ "mbm", setup_mbm, "device/interface" },
{ "hso", setup_hso, "hsotype" },
{ "gobi", setup_gobi, },
{ "sierra", setup_sierra },
{ "option", setup_option },
{ "huawei", setup_huawei },
{ "speedupcdma",setup_speedup },
{ "speedup", setup_speedup },
{ "linktop", setup_linktop },
{ "alcatel", setup_alcatel },
{ "novatel", setup_novatel },
{ "nokia", setup_nokia },
{ "telit", setup_telit },
{ "simcom", setup_simcom },
{ "zte", setup_zte },
{ "icera", setup_icera },
{ "samsung", setup_samsung },
{ }
};
static GHashTable *modem_list;
static const char *get_sysattr(const char *driver)
{
unsigned int i;
for (i = 0; driver_list[i].name; i++) {
if (g_str_equal(driver_list[i].name, driver) == TRUE)
return driver_list[i].sysattr;
}
return NULL;
}
static void destroy_modem(gpointer data)
{
struct modem_info *modem = data;
GSList *list;
DBG("%s", modem->syspath);
ofono_modem_remove(modem->modem);
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
DBG("%s", info->devnode);
g_free(info->devpath);
g_free(info->devnode);
g_free(info->interface);
g_free(info->number);
g_free(info->label);
g_free(info->sysattr);
g_free(info);
list->data = NULL;
}
g_slist_free(modem->devices);
g_free(modem->syspath);
g_free(modem->devname);
g_free(modem->driver);
g_free(modem->vendor);
g_free(modem->model);
g_free(modem);
}
static gboolean check_remove(gpointer key, gpointer value, gpointer user_data)
{
struct modem_info *modem = value;
const char *devpath = user_data;
GSList *list;
for (list = modem->devices; list; list = list->next) {
struct device_info *info = list->data;
if (g_strcmp0(info->devpath, devpath) == 0)
return TRUE;
}
return FALSE;
}
static void remove_device(struct udev_device *device)
{
const char *syspath;
syspath = udev_device_get_syspath(device);
if (syspath == NULL)
return;
DBG("%s", syspath);
g_hash_table_foreach_remove(modem_list, check_remove,
(char *) syspath);
}
static gint compare_device(gconstpointer a, gconstpointer b)
{
const struct device_info *info1 = a;
const struct device_info *info2 = b;
return g_strcmp0(info1->number, info2->number);
}
static void add_device(const char *syspath, const char *devname,
const char *driver, const char *vendor,
const char *model, struct udev_device *device)
{
struct udev_device *intf;
const char *devpath, *devnode, *interface, *number, *label, *sysattr;
struct modem_info *modem;
struct device_info *info;
devpath = udev_device_get_syspath(device);
if (devpath == NULL)
return;
devnode = udev_device_get_devnode(device);
if (devnode == NULL) {
devnode = udev_device_get_property_value(device, "INTERFACE");
if (devnode == NULL)
return;
}
intf = udev_device_get_parent_with_subsystem_devtype(device,
"usb", "usb_interface");
if (intf == NULL)
return;
modem = g_hash_table_lookup(modem_list, syspath);
if (modem == NULL) {
modem = g_try_new0(struct modem_info, 1);
if (modem == NULL)
return;
modem->syspath = g_strdup(syspath);
modem->devname = g_strdup(devname);
modem->driver = g_strdup(driver);
modem->vendor = g_strdup(vendor);
modem->model = g_strdup(model);
modem->sysattr = get_sysattr(driver);
g_hash_table_replace(modem_list, modem->syspath, modem);
}
interface = udev_device_get_property_value(intf, "INTERFACE");
number = udev_device_get_property_value(device, "ID_USB_INTERFACE_NUM");
label = udev_device_get_property_value(device, "OFONO_LABEL");
if (modem->sysattr != NULL)
sysattr = udev_device_get_sysattr_value(device, modem->sysattr);
else
sysattr = NULL;
DBG("%s", devpath);
DBG("%s (%s) %s [%s] ==> %s %s", devnode, driver,
interface, number, label, sysattr);
info = g_try_new0(struct device_info, 1);
if (info == NULL)
return;
info->devpath = g_strdup(devpath);
info->devnode = g_strdup(devnode);
info->interface = g_strdup(interface);
info->number = g_strdup(number);
info->label = g_strdup(label);
info->sysattr = g_strdup(sysattr);
modem->devices = g_slist_insert_sorted(modem->devices, info,
compare_device);
}
static struct {
const char *driver;
const char *drv;
const char *vid;
const char *pid;
} vendor_list[] = {
{ "isiusb", "cdc_phonet" },
{ "linktop", "cdc_acm", "230d" },
{ "icera", "cdc_acm", "19d2" },
{ "icera", "cdc_ether", "19d2" },
{ "mbm", "cdc_acm", "0bdb" },
{ "mbm" "cdc_ether", "0bdb" },
{ "mbm", "cdc_acm", "0fce" },
{ "mbm", "cdc_ether", "0fce" },
{ "mbm", "cdc_acm", "413c" },
{ "mbm", "cdc_ether", "413c" },
{ "mbm", "cdc_acm", "03f0" },
{ "mbm", "cdc_ether", "03f0" },
{ "mbm", "cdc_acm", "0930" },
{ "mbm", "cdc_ether", "0930" },
{ "hso", "hso" },
{ "gobi", "qcserial" },
{ "sierra", "sierra" },
{ "sierra", "sierra_net" },
{ "option", "option", "0af0" },
{ "huawei", "option", "201e" },
{ "huawei", "cdc_ether", "12d1" },
{ "huawei", "option", "12d1" },
{ "speedupcdma","option", "1c9e", "9e00" },
{ "speedup", "option", "1c9e" },
{ "speedup", "option", "2020" },
{ "alcatel", "option", "1bbb", "0017" },
{ "novatel", "option", "1410" },
{ "zte", "option", "19d2" },
{ "simcom", "option", "05c6", "9000" },
{ "telit", "usbserial", "1bc7" },
{ "telit", "option", "1bc7" },
{ "nokia", "option", "0421", "060e" },
{ "nokia", "option", "0421", "0623" },
{ "samsung", "option", "04e8", "6889" },
{ "samsung", "kalmia" },
{ }
};
static void check_usb_device(struct udev_device *device)
{
struct udev_device *usb_device;
const char *syspath, *devname, *driver;
const char *vendor = NULL, *model = NULL;
usb_device = udev_device_get_parent_with_subsystem_devtype(device,
"usb", "usb_device");
if (usb_device == NULL)
return;
syspath = udev_device_get_syspath(usb_device);
if (syspath == NULL)
return;
devname = udev_device_get_devnode(usb_device);
if (devname == NULL)
return;
driver = udev_device_get_property_value(usb_device, "OFONO_DRIVER");
if (driver == NULL) {
const char *drv, *vid, *pid;
unsigned int i;
drv = udev_device_get_property_value(device, "ID_USB_DRIVER");
if (drv == NULL)
return;
vid = udev_device_get_property_value(device, "ID_VENDOR_ID");
if (vid == NULL)
return;
pid = udev_device_get_property_value(device, "ID_MODEL_ID");
if (pid == NULL)
return;
DBG("%s [%s:%s]", drv, vid, pid);
for (i = 0; vendor_list[i].driver; i++) {
if (g_str_equal(vendor_list[i].drv, drv) == FALSE)
continue;
if (vendor_list[i].vid == NULL) {
driver = vendor_list[i].driver;
vendor = vid;
model = pid;
break;
}
if (g_str_equal(vendor_list[i].vid, vid) == TRUE) {
if (vendor_list[i].pid == NULL) {
if (driver == NULL) {
driver = vendor_list[i].driver;
vendor = vid;
model = pid;
}
continue;
}
if (g_strcmp0(vendor_list[i].pid, pid) == 0) {
driver = vendor_list[i].driver;
vendor = vid;
model = pid;
break;
}
}
}
if (driver == NULL)
return;
}
add_device(syspath, devname, driver, vendor, model, device);
}
static void check_device(struct udev_device *device)
{
const char *bus;
bus = udev_device_get_property_value(device, "ID_BUS");
if (bus == NULL)
return;
if (g_str_equal(bus, "usb") == TRUE)
check_usb_device(device);
}
static gboolean create_modem(gpointer key, gpointer value, gpointer user_data)
{
struct modem_info *modem = value;
const char *syspath = key;
unsigned int i;
if (modem->modem != NULL)
return FALSE;
DBG("%s", syspath);
if (modem->devices == NULL)
return TRUE;
DBG("driver=%s", modem->driver);
modem->modem = ofono_modem_create(NULL, modem->driver);
if (modem->modem == NULL)
return TRUE;
for (i = 0; driver_list[i].name; i++) {
if (g_str_equal(driver_list[i].name, modem->driver) == FALSE)
continue;
if (driver_list[i].setup(modem) == TRUE) {
ofono_modem_register(modem->modem);
return FALSE;
}
}
return TRUE;
}
static void enumerate_devices(struct udev *context)
{
struct udev_enumerate *enumerate;
struct udev_list_entry *entry;
DBG("");
enumerate = udev_enumerate_new(context);
if (enumerate == NULL)
return;
udev_enumerate_add_match_subsystem(enumerate, "tty");
udev_enumerate_add_match_subsystem(enumerate, "net");
udev_enumerate_scan_devices(enumerate);
entry = udev_enumerate_get_list_entry(enumerate);
while (entry) {
const char *syspath = udev_list_entry_get_name(entry);
struct udev_device *device;
device = udev_device_new_from_syspath(context, syspath);
if (device != NULL) {
check_device(device);
udev_device_unref(device);
}
entry = udev_list_entry_get_next(entry);
}
udev_enumerate_unref(enumerate);
g_hash_table_foreach_remove(modem_list, create_modem, NULL);
}
static struct udev *udev_ctx;
static struct udev_monitor *udev_mon;
static guint udev_watch = 0;
static guint udev_delay = 0;
static gboolean check_modem_list(gpointer user_data)
{
udev_delay = 0;
DBG("");
g_hash_table_foreach_remove(modem_list, create_modem, NULL);
return FALSE;
}
static gboolean udev_event(GIOChannel *channel, GIOCondition cond,
gpointer user_data)
{
struct udev_device *device;
const char *action;
if (cond & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) {
ofono_warn("Error with udev monitor channel");
udev_watch = 0;
return FALSE;
}
device = udev_monitor_receive_device(udev_mon);
if (device == NULL)
return TRUE;
action = udev_device_get_action(device);
if (action == NULL)
return TRUE;
if (g_str_equal(action, "add") == TRUE) {
if (udev_delay > 0)
g_source_remove(udev_delay);
check_device(device);
udev_delay = g_timeout_add_seconds(1, check_modem_list, NULL);
} else if (g_str_equal(action, "remove") == TRUE)
remove_device(device);
udev_device_unref(device);
return TRUE;
}
static void udev_start(void)
{
GIOChannel *channel;
int fd;
DBG("");
if (udev_monitor_enable_receiving(udev_mon) < 0) {
ofono_error("Failed to enable udev monitor");
return;
}
enumerate_devices(udev_ctx);
fd = udev_monitor_get_fd(udev_mon);
channel = g_io_channel_unix_new(fd);
if (channel == NULL)
return;
udev_watch = g_io_add_watch(channel,
G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
udev_event, NULL);
g_io_channel_unref(channel);
}
static int detect_init(void)
{
udev_ctx = udev_new();
if (udev_ctx == NULL) {
ofono_error("Failed to create udev context");
return -EIO;
}
udev_mon = udev_monitor_new_from_netlink(udev_ctx, "udev");
if (udev_mon == NULL) {
ofono_error("Failed to create udev monitor");
udev_unref(udev_ctx);
udev_ctx = NULL;
return -EIO;
}
modem_list = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, destroy_modem);
udev_monitor_filter_add_match_subsystem_devtype(udev_mon, "tty", NULL);
udev_monitor_filter_add_match_subsystem_devtype(udev_mon, "net", NULL);
udev_monitor_filter_update(udev_mon);
udev_start();
return 0;
}
static void detect_exit(void)
{
if (udev_delay > 0)
g_source_remove(udev_delay);
if (udev_watch > 0)
g_source_remove(udev_watch);
if (udev_ctx == NULL)
return;
udev_monitor_filter_remove(udev_mon);
g_hash_table_destroy(modem_list);
udev_monitor_unref(udev_mon);
udev_unref(udev_ctx);
}
OFONO_PLUGIN_DEFINE(udevng, "udev hardware detection", VERSION,
OFONO_PLUGIN_PRIORITY_DEFAULT, detect_init, detect_exit)