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ofono
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xmm7modem: data channel setup for xmm7modem 

Added the implementation required to setup data channel
in ifxmodem gprs-context driver for xmm7modem vendor
This commit is contained in:
Antara Borwankar 2019-02-27 15:33:22 +05:30 committed by Denis Kenzior
parent 608c683250
commit b51c1a23c0
1 changed files with 47 additions and 4 deletions
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51
drivers/ifxmodem/gprs-context.c
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@ -260,6 +260,36 @@ error:
failed_setup(gc, NULL, TRUE);
}
static void cgdata_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_gprs_context *gc = user_data;
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
DBG("ok %d", ok);
if (!ok) {
ofono_error("Failed to establish session");
failed_setup(gc, result, TRUE);
return;
}
CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
}
static void get_datapath(struct ofono_modem *modem, const char *interface,
char* datapath)
{
if (!datapath)
return;
if (!strcmp(interface, ofono_modem_get_string(modem, "NetworkInterface")))
sprintf(datapath, "%s0", ofono_modem_get_string(modem, "DataPath"));
else if (!strcmp(interface, ofono_modem_get_string(modem, "NetworkInterface2")))
sprintf(datapath, "%s1", ofono_modem_get_string(modem, "DataPath"));
else if (!strcmp(interface, ofono_modem_get_string(modem, "NetworkInterface3")))
sprintf(datapath, "%s2", ofono_modem_get_string(modem, "DataPath"));
}
static void cgcontrdp_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_gprs_context *gc = user_data;
@ -269,8 +299,11 @@ static void cgcontrdp_cb(gboolean ok, GAtResult *result, gpointer user_data)
const char *laddrnetmask = NULL;
const char *gw = NULL;
const char *interface;
const char *dns[3];
const char *ctrlpath;
char datapath[50];
char buf[100];
const char *interface;
DBG("ok %d", ok);
@ -327,9 +360,10 @@ static void cgcontrdp_cb(gboolean ok, GAtResult *result, gpointer user_data)
DBG("DNS2: %s\n", gcd->dns2);
DBG("Gateway: %s\n", gcd->gateway);
interface = ofono_modem_get_string(modem, "NetworkInterface");
ctrlpath = ofono_modem_get_string(modem, "CtrlPath");
interface = ofono_gprs_context_get_interface(gc);
get_datapath(modem, interface, datapath);
ofono_gprs_context_set_interface(gc, interface);
ofono_gprs_context_set_ipv4_address(gc, gcd->address, TRUE);
if (gcd->netmask[0])
@ -340,7 +374,16 @@ static void cgcontrdp_cb(gboolean ok, GAtResult *result, gpointer user_data)
ofono_gprs_context_set_ipv4_dns_servers(gc, dns);
CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
sprintf(buf, "AT+XDATACHANNEL=1,1,\"%s\",\"%s\",2,%u", ctrlpath,
datapath, gcd->active_context);
g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL);
sprintf(buf, "AT+CGDATA=\"M-RAW_IP\",%u", gcd->active_context);
if (g_at_chat_send(gcd->chat, buf, none_prefix, cgdata_cb,
gc, NULL) > 0)
return;
CALLBACK_WITH_FAILURE(gcd->cb, gcd->cb_data);
}
static void ifx_read_settings(struct ofono_gprs_context *gc)