diff --git a/drivers/gemaltomodem/gemaltomodem.c
b/drivers/gemaltomodem/gemaltomodem.c
index 91cf238..01bdb43 100644
--- a/drivers/gemaltomodem/gemaltomodem.c
+++ b/drivers/gemaltomodem/gemaltomodem.c
@@ -35,6 +35,7 @@
static int gemaltomodem_init(void)
{
gemalto_location_reporting_init();
+ gemaltowwan_gprs_context_init();
return 0;
}
@@ -42,6 +43,8 @@ static int gemaltomodem_init(void)
static void gemaltomodem_exit(void)
{
gemalto_location_reporting_exit();
+ gemaltowwan_gprs_context_exit();
+
}
OFONO_PLUGIN_DEFINE(gemaltomodem, "Gemalto modem driver", VERSION,
diff --git a/drivers/gemaltomodem/gemaltomodem.h
b/drivers/gemaltomodem/gemaltomodem.h
index 7ea1e8f..3ec2380 100644
--- a/drivers/gemaltomodem/gemaltomodem.h
+++ b/drivers/gemaltomodem/gemaltomodem.h
@@ -21,5 +21,8 @@
#include <drivers/atmodem/atutil.h>
-extern void gemalto_location_reporting_init();
-extern void gemalto_location_reporting_exit();
+extern void gemalto_location_reporting_init(void);
+extern void gemalto_location_reporting_exit(void);
+extern void gemaltowwan_gprs_context_init(void);
+extern void gemaltowwan_gprs_context_exit(void);
+
diff --git a/drivers/gemaltomodem/gprs-context-wwan.c
b/drivers/gemaltomodem/gprs-context-wwan.c
new file mode 100644
index 0000000..d87e12f
--- /dev/null
+++ b/drivers/gemaltomodem/gprs-context-wwan.c
@@ -0,0 +1,436 @@
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 2017 Piotr Haber, Sebastian Arnd. 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.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/gprs-context.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "gemaltomodem.h"
+
+static const char *none_prefix[] = { NULL };
+static const char *cgpaddr_prefix[] = { "+CGPADDR:", NULL };
+static const char *cgcontrdp_prefix[] = { "+CGCONTRDP:", NULL };
+
+enum state {
+ STATE_IDLE,
+ STATE_ENABLING,
+ STATE_DISABLING,
+ STATE_ACTIVE,
+};
+
+enum auth_method {
+ AUTH_METHOD_NONE,
+ AUTH_METHOD_PAP,
+ AUTH_METHOD_CHAP,
+};
+
+struct gprs_context_data {
+ GAtChat *chat;
+ unsigned int active_context;
+ char username[OFONO_GPRS_MAX_USERNAME_LENGTH + 1];
+ char password[OFONO_GPRS_MAX_PASSWORD_LENGTH + 1];
+ enum auth_method auth_method;
+ enum state state;
+ enum ofono_gprs_proto proto;
+ char address[64];
+ char netmask[64];
+ char gateway[64];
+ char dns1[64];
+ char dns2[64];
+ ofono_gprs_context_cb_t cb;
+ void *cb_data;
+};
+
+static void failed_setup(struct ofono_gprs_context *gc,
+ GAtResult *result, gboolean deactivate)
+{
+ struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+ struct ofono_error error;
+ char buf[64];
+
+ DBG("deactivate %d", deactivate);
+
+ if (deactivate == TRUE) {
+ sprintf(buf, "AT^SWWAN=0,%u", gcd->active_context);
+ g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL);
+ }
+
+ gcd->active_context = 0;
+ gcd->state = STATE_IDLE;
+
+ if (result == NULL) {
+ CALLBACK_WITH_FAILURE(gcd->cb, gcd->cb_data);
+ return;
+ }
+
+ decode_at_error(&error, g_at_result_final_response(result));
+ gcd->cb(&error, gcd->cb_data);
+}
+
+static void contrdp_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);
+ struct ofono_modem *modem;
+ int cid;
+ const char *interface;
+ GAtResultIter iter;
+ gboolean found = FALSE;
+
+ DBG("ok %d", ok);
+
+ if (!ok) {
+ ofono_error("Unable to get context dynamic paramerers");
+ failed_setup(gc, result, TRUE);
+ return;
+ }
+
+ /*
+ * We're not getting any parameters here as all configuration is done
+ * via dhcp.
+ */
+
+ g_at_result_iter_init(&iter, result);
+
+ while (g_at_result_iter_next(&iter, "+CGCONTRDP:")) {
+ if (!g_at_result_iter_next_number(&iter, &cid))
+ goto error;
+
+ if ((unsigned int) cid == gcd->active_context)
+ found = TRUE;
+ }
+
+ if (found == FALSE)
+ goto error;
+
+ gcd->state = STATE_ACTIVE;
+
+ modem = ofono_gprs_context_get_modem(gc);
+ interface = ofono_modem_get_string(modem, "NetworkInterface");
+
+ ofono_gprs_context_set_interface(gc, interface);
+ ofono_gprs_context_set_ipv4_address(gc, gcd->address, FALSE);
+
+ CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
+ return;
+
+error:
+ failed_setup(gc, NULL, TRUE);
+}
+
+static void address_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);
+ int cid;
+ const char *address;
+ char buf[64];
+ GAtResultIter iter;
+
+ DBG("ok %d", ok);
+
+ if (!ok) {
+ ofono_error("Unable to get context address");
+ failed_setup(gc, result, TRUE);
+ return;
+ }
+
+ g_at_result_iter_init(&iter, result);
+
+ if (!g_at_result_iter_next(&iter, "+CGPADDR:"))
+ goto error;
+
+ if (!g_at_result_iter_next_number(&iter, &cid))
+ goto error;
+
+ if ((unsigned int) cid != gcd->active_context)
+ goto error;
+
+ if (!g_at_result_iter_next_string(&iter, &address))
+ goto error;
+
+ strncpy(gcd->address, address, sizeof(gcd->address));
+ sprintf(buf, "AT+CGCONTRDP=%d", gcd->active_context);
+
+ if (g_at_chat_send(gcd->chat, buf, cgcontrdp_prefix,
+ contrdp_cb, gc, NULL) > 0)
+ return;
+
+error:
+ failed_setup(gc, NULL, TRUE);
+}
+
+static void activate_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);
+ char buf[64];
+
+ DBG("ok %d", ok);
+
+ if (!ok) {
+ ofono_error("Unable to activate context");
+ failed_setup(gc, result, FALSE);
+ return;
+ }
+
+ sprintf(buf, "AT+CGPADDR=%u", gcd->active_context);
+ if (g_at_chat_send(gcd->chat, buf, cgpaddr_prefix,
+ address_cb, gc, NULL) > 0)
+ return;
+
+ failed_setup(gc, NULL, TRUE);
+}
+
+static void setup_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);
+ char buf[384];
+
+ DBG("ok %d", ok);
+
+ if (!ok) {
+ ofono_error("Failed to setup context");
+ failed_setup(gc, result, FALSE);
+ return;
+ }
+
+ if (gcd->username[0] && gcd->password[0])
+ sprintf(buf, "AT^SGAUTH=%u,%u,\"%s\",\"%s\"",
+ gcd->active_context, gcd->auth_method,
+ gcd->username, gcd->password);
+ else
+ sprintf(buf, "AT^SGAUTH=%u,0", gcd->active_context);
+
+ if (g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL) == 0)
+ goto error;
+
+ sprintf(buf, "AT^SWWAN=1,%u", gcd->active_context);
+
+ if (g_at_chat_send(gcd->chat, buf, none_prefix,
+ activate_cb, gc, NULL) > 0)
+ return;
+
+
+error:
+ failed_setup(gc, NULL, FALSE);
+}
+
+static void gemaltowwan_gprs_activate_primary(struct ofono_gprs_context *gc,
+ const struct ofono_gprs_primary_context *ctx,
+ ofono_gprs_context_cb_t cb, void *data)
+{
+ struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+ char buf[OFONO_GPRS_MAX_APN_LENGTH + 128];
+ int len = 0;
+
+ DBG("cid %u", ctx->cid);
+
+ gcd->active_context = ctx->cid;
+ gcd->cb = cb;
+ gcd->cb_data = data;
+ memcpy(gcd->username, ctx->username, sizeof(ctx->username));
+ memcpy(gcd->password, ctx->password, sizeof(ctx->password));
+ gcd->state = STATE_ENABLING;
+ gcd->proto = ctx->proto;
+
+ /* We only support CHAP and PAP */
+ switch (ctx->auth_method) {
+ case OFONO_GPRS_AUTH_METHOD_CHAP:
+ gcd->auth_method = AUTH_METHOD_CHAP;
+ break;
+ case OFONO_GPRS_AUTH_METHOD_PAP:
+ gcd->auth_method = AUTH_METHOD_PAP;
+ break;
+ default:
+ goto error;
+ }
+
+ switch (ctx->proto) {
+ case OFONO_GPRS_PROTO_IP:
+ len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IP\"",
+ ctx->cid);
+ break;
+ case OFONO_GPRS_PROTO_IPV6:
+ len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IPV6\"",
+ ctx->cid);
+ break;
+ case OFONO_GPRS_PROTO_IPV4V6:
+ len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IPV4V6\"",
+ ctx->cid);
+ break;
+ }
+
+ if (ctx->apn)
+ snprintf(buf + len, sizeof(buf) - len - 3,
+ ",\"%s\"", ctx->apn);
+
+ if (g_at_chat_send(gcd->chat, buf, none_prefix,
+ setup_cb, gc, NULL) > 0)
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static void deactivate_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);
+
+ gcd->active_context = 0;
+ gcd->state = STATE_IDLE;
+
+ CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
+}
+
+static void gemaltowwan_gprs_deactivate_primary(struct ofono_gprs_context *gc,
+ unsigned int cid,
+ ofono_gprs_context_cb_t cb, void *data)
+{
+ struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+ char buf[64];
+
+ DBG("cid %u", cid);
+
+ gcd->state = STATE_DISABLING;
+ gcd->cb = cb;
+ gcd->cb_data = data;
+
+ sprintf(buf, "AT^SWWAN=0,%u", gcd->active_context);
+
+ if (g_at_chat_send(gcd->chat, buf, none_prefix,
+ deactivate_cb, gc, NULL) > 0)
+ return;
+
+ CALLBACK_WITH_SUCCESS(cb, data);
+}
+
+static void cgev_notify(GAtResult *result, gpointer user_data)
+{
+ struct ofono_gprs_context *gc = user_data;
+ struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+ const char *event;
+ int cid;
+ GAtResultIter iter;
+
+ g_at_result_iter_init(&iter, result);
+
+ if (!g_at_result_iter_next(&iter, "+CGEV:"))
+ return;
+
+ if (!g_at_result_iter_next_unquoted_string(&iter, &event))
+ return;
+
+ if (!g_str_has_prefix(event, "NW DEACT") &&
+ !g_str_has_prefix(event, "ME DEACT") &&
+ !g_str_has_prefix(event, "PDN DEACT"))
+ return;
+
+ if (!g_at_result_iter_skip_next(&iter))
+ return;
+
+ if (!g_at_result_iter_next_number(&iter, &cid))
+ return;
+
+ DBG("cid %d", cid);
+
+ if ((unsigned int) cid != gcd->active_context)
+ return;
+
+ ofono_gprs_context_deactivated(gc, gcd->active_context);
+
+ gcd->active_context = 0;
+ gcd->state = STATE_IDLE;
+}
+
+static int gemaltowwan_gprs_context_probe(struct ofono_gprs_context *gc,
+ unsigned int vendor, void *data)
+{
+ GAtChat *chat = data;
+ struct gprs_context_data *gcd;
+
+ DBG("");
+
+ gcd = g_try_new0(struct gprs_context_data, 1);
+ if (gcd == NULL)
+ return -ENOMEM;
+
+ gcd->chat = g_at_chat_clone(chat);
+
+ ofono_gprs_context_set_data(gc, gcd);
+
+ g_at_chat_register(chat, "+CGEV:", cgev_notify, FALSE, gc, NULL);
+
+ return 0;
+}
+
+static void gemaltowwan_gprs_context_remove(struct ofono_gprs_context *gc)
+{
+ struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+
+ DBG("");
+
+ ofono_gprs_context_set_data(gc, NULL);
+
+ g_at_chat_unref(gcd->chat);
+ g_free(gcd);
+}
+
+static void gemaltowwan_gprs_detach_shutdown(struct ofono_gprs_context *gc,
+ unsigned int cid)
+{
+ ofono_gprs_context_deactivated(gc, cid);
+}
+
+static struct ofono_gprs_context_driver driver = {
+ .name = "gemaltowwanmodem",
+ .probe = gemaltowwan_gprs_context_probe,
+ .remove = gemaltowwan_gprs_context_remove,
+ .activate_primary = gemaltowwan_gprs_activate_primary,
+ .deactivate_primary = gemaltowwan_gprs_deactivate_primary,
+ .detach_shutdown = gemaltowwan_gprs_detach_shutdown,
+};
+
+void gemaltowwan_gprs_context_init(void)
+{
+ ofono_gprs_context_driver_register(&driver);
+}
+
+void gemaltowwan_gprs_context_exit(void)
+{
+ ofono_gprs_context_driver_unregister(&driver);
+}
--
2.1.4
_______________________________________________
ofono mailing list
[email protected]
https://lists.ofono.org/mailman/listinfo/ofono
