int
disconnect_ndis(int devnum)
{
int valid_node, qmi_mode = 0;
char control_node[16] = {0};
valid_node = find_modem_node("cdc-wdm", 0, 0, -1, NULL); // todo (need devnode for cdc-wdm)
if (valid_node >= 0) {
qmi_mode = 1;
sprintf(control_node, "cdc-wdm%d", valid_node);
}
else {
valid_node = find_modem_node("ttyUSB", 1, devnum, -1, NULL);
if (valid_node < 0)
valid_node = find_modem_node("ttyUSB", 0, devnum, -1, NULL);
if (valid_node >= 0)
sprintf(control_node, "ttyUSB%d", valid_node);
}
if (strlen(control_node) > 0) {
if (qmi_mode)
return qmi_stop_network(control_node);
else
return doSystem("/bin/comgt -d /dev/%s -s %s/ppp/3g/NDIS_disconn.scr", control_node, MODEM_SCRIPTS_DIR);
}
return 1;
}
int
disconnect_ndis(int devnum)
{
int valid_node, qmi_mode = 0;
char control_node[16] = {0};
// check wdm device
valid_node = find_modem_node("cdc-wdm", 0, 0, -1, NULL); // todo (need devnode for cdc-wdm)
if (valid_node >= 0) {
qmi_mode = 1;
sprintf(control_node, "cdc-wdm%d", valid_node);
}
else {
// check serial device
valid_node = get_modem_node("ttyUSB", devnum, NULL);
if (valid_node >= 0)
sprintf(control_node, "ttyUSB%d", valid_node);
}
if (strlen(control_node) > 0) {
if (!qmi_mode) {
int vid = 0, pid = 0;
get_modem_vid_pid(control_node, &vid, &pid);
if ( (vid == 0x1199 || vid == 0x0f3d) && (pid == 0x68a3 || pid == 0x68aa) )
return doSystem("/bin/comgt -d /dev/%s -s %s/ppp/3g/%s", control_node, MODEM_SCRIPTS_DIR, "Sierra_disconn.scr");
else
return doSystem("/bin/comgt -d /dev/%s -s %s/ppp/3g/%s", control_node, MODEM_SCRIPTS_DIR, "NDIS_disconn.scr");
}
else
return qmi_stop_network(control_node);
}
return 1;
}
static int
get_modem_node(const char* pattern, int devnum, int *devnum_out)
{
int valid_node = -1;
int i_node_user = nvram_get_int("modem_node") - 1;
if (i_node_user >= 0) {
// manual select
valid_node = find_modem_node(pattern, 0, 0, i_node_user, devnum_out);
} else {
// auto select
valid_node = find_modem_node(pattern, 1, devnum, -1, devnum_out);
if (valid_node < 0)
valid_node = find_modem_node(pattern, 0, devnum, -1, devnum_out);
}
return valid_node;
}
int
get_modem_ndis_ifname(char ndis_ifname[16], int *devnum_out)
{
int valid_node = 0;
valid_node = find_modem_node("wwan", 0, 0, -1, devnum_out); // first exist node
if (valid_node >= 0) {
sprintf(ndis_ifname, "wwan%d", valid_node);
return 1;
} else {
valid_node = find_modem_node("weth", 0, 0, -1, devnum_out); // first exist node
if (valid_node >= 0) {
sprintf(ndis_ifname, "weth%d", valid_node);
return 1;
}
}
return 0;
}
static int
ndis_control_network(char *ndis_ifname, int devnum, int is_start)
{
int valid_node;
char control_node_wdm[16] = {0}, control_node_tty[16] = {0};
/* check wdm device */
valid_node = find_modem_node("cdc-wdm", 0, 0, -1, NULL); // todo (need devnode for cdc-wdm)
if (valid_node >= 0)
sprintf(control_node_wdm, "cdc-wdm%d", valid_node);
/* check tty device */
valid_node = get_modem_node("ttyUSB", devnum, NULL);
if (valid_node >= 0)
sprintf(control_node_tty, "ttyUSB%d", valid_node);
if (strlen(control_node_wdm) > 0) {
if (is_usbnet_has_module(ndis_ifname, "qmi_wwan"))
return qmi_control_network(control_node_wdm, is_start);
if (is_usbnet_has_module(ndis_ifname, "cdc_mbim"))
return mbim_control_network(control_node_wdm, is_start);
if (is_usbnet_has_module(ndis_ifname, "huawei_cdc_ncm"))
return ncm_control_network(control_node_wdm, is_start);
}
if (strlen(control_node_tty) > 0) {
if (is_usbnet_has_module(ndis_ifname, "cdc_ncm"))
return ncm_control_network(control_node_tty, is_start);
if (is_usbnet_has_module(ndis_ifname, "sierra_net"))
return sierra_control_network(control_node_tty, is_start);
}
return 1;
}
static int
get_modem_ras_node(char node_name[16], int *devnum)
{
int valid_node, modem_node_user;
modem_node_user = nvram_get_int("modem_node") - 1;
// check ACM device
if (modem_node_user >= 0) {
// manual select
valid_node = find_modem_node("ttyACM", 0, 0, modem_node_user, devnum); // node is worked
} else {
// auto select
valid_node = find_modem_node("ttyACM", 1, 0, -1, devnum); // node has int pipe
if (valid_node < 0)
valid_node = find_modem_node("ttyACM", 0, 0, -1, devnum); // first exist node
}
if (valid_node >= 0) {
sprintf(node_name, "ttyACM%d", valid_node);
return 1;
}
// check serial device
if (modem_node_user >= 0) {
// manual select
valid_node = find_modem_node("ttyUSB", 0, 0, modem_node_user, devnum); // node is worked
} else {
// auto select
valid_node = find_modem_node("ttyUSB", 1, 0, -1, devnum); // node has int pipe
if (valid_node < 0)
valid_node = find_modem_node("ttyUSB", 0, 0, -1, devnum); // first exist node
}
if (valid_node >= 0) {
sprintf(node_name, "ttyUSB%d", valid_node);
return 1;
}
return 0;
}