int mdev_sg_main(int argc, char **argv)
{
int isLock;
const char *device_name, *action;
if(argc < 3){
printf("Usage: %s [device_name] [action]\n", argv[0]);
return 0;
}
device_name = argv[1];
action = argv[2];
usb_dbg("(%s): action=%s.\n", device_name, action);
if(get_device_type_by_device(device_name) != DEVICE_TYPE_SG)
return 0;
// If remove the device?
if(!check_hotplug_action(action)){
usb_dbg("(%s): Remove sg device.\n", device_name);
return 0;
}
// Check Lock.
if((isLock = file_lock((char *)device_name)) == -1){
usb_dbg("(%s): Can't set the file lock!\n", device_name);
return 0;
}
if (nvram_get_int("modem_zcd") != 0) {
if (module_smart_load("sr_mod"))
sleep(1);
}
else {
char vid[8] = {0}, pid[8] = {0};
char usb_port_id[64] = {0};
if (get_usb_port_by_device(device_name, usb_port_id, sizeof(usb_port_id))) {
if (get_usb_vid(usb_port_id, vid, sizeof(vid)) && get_usb_pid(usb_port_id, pid, sizeof(pid)))
perform_usb_modeswitch(vid, pid);
}
}
usb_dbg("(%s): Success!\n", device_name);
file_unlock(isLock);
return 1;
}
static int
get_modem_vid_pid(const char *modem_node, int *vid, int *pid)
{
char usb_port_id[64], usb_vid[8], usb_pid[8];
// get USB port.
if(!get_usb_port_by_device(modem_node, usb_port_id, sizeof(usb_port_id)))
return 0;
// get VID.
if(!get_usb_vid(usb_port_id, usb_vid, sizeof(usb_vid)))
return 0;
// get PID.
if(!get_usb_pid(usb_port_id, usb_pid, sizeof(usb_pid)))
return 0;
*vid = strtol(usb_vid, NULL, 16);
*pid = strtol(usb_pid, NULL, 16);
return 1;
}
static int
write_pppd_ras_conf(const char* call_path, const char *modem_node, int ppp_unit)
{
FILE *fp;
int modem_type;
char *user, *pass, *isp;
char usb_port_id[64], vid[8], pid[8];
// get USB port.
if(!get_usb_port_by_device(modem_node, usb_port_id, sizeof(usb_port_id)))
return 0;
// get VID.
if(!get_usb_vid(usb_port_id, vid, sizeof(vid)))
return 0;
// get PID.
if(!get_usb_pid(usb_port_id, pid, sizeof(pid)))
return 0;
if (!(fp = fopen(call_path, "w+"))){
return 0;
}
modem_type = nvram_get_int("modem_type");
user = nvram_safe_get("modem_user");
pass = nvram_safe_get("modem_pass");
isp = nvram_safe_get("modem_isp");
fprintf(fp, "/dev/%s\n", modem_node);
fprintf(fp, "modem\n");
fprintf(fp, "crtscts\n");
fprintf(fp, "noauth\n");
if(strlen(user) > 0)
fprintf(fp, "user '%s'\n", user);
if(strlen(pass) > 0)
fprintf(fp, "password '%s'\n", pass);
if(!strcmp(isp, "Virgin") || !strcmp(isp, "CDMA-UA")){
fprintf(fp, "refuse-chap\n");
fprintf(fp, "refuse-mschap\n");
fprintf(fp, "refuse-mschap-v2\n");
}
fprintf(fp, "defaultroute\n");
fprintf(fp, "noipdefault\n");
fprintf(fp, "usepeerdns\n");
fprintf(fp, "nopcomp\n");
fprintf(fp, "noaccomp\n");
fprintf(fp, "novj\n");
fprintf(fp, "nobsdcomp\n");
fprintf(fp, "persist\n");
fprintf(fp, "maxfail %d\n", 0);
fprintf(fp, "holdoff %d\n", 10);
fprintf(fp, "nodeflate\n");
fprintf(fp, "mtu %d\n", nvram_safe_get_int("modem_mtu", 1500, 1000, 1500));
fprintf(fp, "mru %d\n", nvram_safe_get_int("modem_mru", 1500, 1000, 1500));
fprintf(fp, "unit %d\n", ppp_unit);
if(modem_type == 2){
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/td.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
fprintf(fp, "disconnect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/Generic_disconn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
}
else if(modem_type == 1){
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/EVDO_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
fprintf(fp, "disconnect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/EVDO_disconn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
}
else {
if(!strcmp(vid, "0b05") && !strcmp(pid, "0302")) // T500
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/t500_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
else if(!strcmp(vid, "0421") && !strcmp(pid, "0612")) // CS-15
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/t500_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
else if(!strcmp(vid, "106c") && !strcmp(pid, "3716"))
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/verizon_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
else if(!strcmp(vid, "1410") && !strcmp(pid, "4400"))
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/rogers_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
else
fprintf(fp, "connect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/Generic_conn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
fprintf(fp, "disconnect \"/bin/comgt -d /dev/%s -s %s/ppp/3g/Generic_disconn.scr\"\n", modem_node, MODEM_SCRIPTS_DIR);
}
fclose(fp);
return 1;
}
