Added the implementation required to setup data channel
in ifxmodem gprs-context driver for xmm7modem vendor
---
drivers/ifxmodem/gprs-context.c | 51 +++++++++++++++++++++++++++++++++++++----
1 file changed, 47 insertions(+), 4 deletions(-)
diff --git a/drivers/ifxmodem/gprs-context.c b/drivers/ifxmodem/gprs-context.c
index 7f3628b..b36740d 100644
--- a/drivers/ifxmodem/gprs-context.c
+++ b/drivers/ifxmodem/gprs-context.c
@@ -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)
--
1.9.1
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