--- /dev/null
+/*
+ * This file is part of oFono - Open Source Telephony
+ *
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidary(-ies).
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <inttypes.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/gprs.h>
+#include <gisi/client.h>
+
+#include "isimodem.h"
+#include "isiutil.h"
+#include "gpds.h"
+#include "debug.h"
+
+struct gprs_data {
+ GIsiClient *client;
+};
+
+static void detach_ind_cb(GIsiClient *client, const void *restrict data,
+ size_t len, uint16_t object, void *opaque)
+{
+ /*struct ofono_gprs *gprs = opaque;*/
+ const unsigned char *msg = data;
+
+ if (!msg || len < 3 || msg[0] != GPDS_DETACH_IND)
+ return;
+
+ DBG("detached: %s (0x%02"PRIx8")",
+ gpds_isi_cause_name(msg[1]), msg[1]);
+
+ /* TODO: Don't report this to core, it won't ever reattach */
+ /*ofono_gprs_detached_notify(gprs);*/
+}
+
+static gboolean isi_gprs_register(gpointer user)
+{
+ struct ofono_gprs *gprs = user;
+ struct gprs_data *gd = ofono_gprs_get_data(gprs);
+
+ const char *debug = getenv("OFONO_ISI_DEBUG");
+
+ if (debug && (strcmp(debug, "all") == 0 || strcmp(debug, "gpds") == 0))
+ g_isi_client_set_debug(gd->client, gpds_debug, NULL);
+
+ g_isi_subscribe(gd->client, GPDS_DETACH_IND, detach_ind_cb, gprs);
+
+ ofono_gprs_register(user);
+
+ return FALSE;
+}
+
+static void gpds_reachable_cb(GIsiClient *client, bool alive, uint16_t object,
+ void *opaque)
+{
+ struct ofono_gprs *gprs = opaque;
+
+ if (!alive) {
+ DBG("unable to bootsrap gprs driver");
+ return;
+ }
+
+ DBG("%s (v%03d.%03d)",
+ pn_resource_name(g_isi_client_resource(client)),
+ g_isi_version_major(client),
+ g_isi_version_minor(client));
+
+ g_idle_add(isi_gprs_register, gprs);
+}
+
+static int isi_gprs_probe(struct ofono_gprs *gprs,
+ unsigned int vendor, void *user)
+{
+ GIsiModem *idx = user;
+ struct gprs_data *gd = g_try_new0(struct gprs_data, 1);
+
+ if (!gd)
+ return -ENOMEM;
+
+ gd->client = g_isi_client_create(idx, PN_GPDS);
+ if (!gd->client) {
+ g_free(gd);
+ return -ENOMEM;
+ }
+
+ ofono_gprs_set_data(gprs, gd);
+
+ ofono_gprs_set_cid_range(gprs, 1, GPDS_MAX_CONTEXT_COUNT + 1);
+
+ g_isi_verify(gd->client, gpds_reachable_cb, gprs);
+
+ return 0;
+}
+
+static void isi_gprs_remove(struct ofono_gprs *gprs)
+{
+ struct gprs_data *gd = ofono_gprs_get_data(gprs);
+
+ ofono_gprs_set_data(gprs, NULL);
+
+ if (gd->client)
+ g_isi_client_destroy(gd->client);
+
+ g_free(gd);
+}
+
+static bool attach_resp_cb(GIsiClient *client, const void *restrict data,
+ size_t len, uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_cb_data *cbd = opaque;
+ ofono_gprs_cb_t cb = cbd->cb;
+
+ if(!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ goto error;
+ }
+
+ if (len != 4 || msg[0] != GPDS_ATTACH_RESP)
+ return false;
+
+ if (msg[1] != GPDS_OK) {
+ DBG("attach failed: %s", gpds_status_name(msg[1]));
+ goto error;
+ }
+
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+ goto out;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+out:
+ g_free(cbd);
+ return true;
+}
+
+static bool detach_resp_cb(GIsiClient *client, const void *restrict data,
+ size_t len, uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_cb_data *cbd = opaque;
+ ofono_gprs_cb_t cb = cbd->cb;
+
+ if(!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ goto error;
+ }
+
+ if (len != 3 || msg[0] != GPDS_DETACH_RESP)
+ return false;
+
+ if (msg[1] != GPDS_OK) {
+ DBG("detach failed: %s", gpds_status_name(msg[1]));
+ goto error;
+ }
+
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+ goto out;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+out:
+ g_free(cbd);
+ return true;
+}
+
+static GIsiRequest *attach_request_make(GIsiClient *client, void *data)
+{
+ const unsigned char msg[] = {
+ GPDS_ATTACH_REQ,
+ GPDS_FOLLOW_OFF
+ };
+
+ return g_isi_request_make(client, msg, sizeof(msg), GPDS_TIMEOUT,
+ attach_resp_cb, data);
+}
+
+static GIsiRequest *detach_request_make(GIsiClient *client, void *data)
+{
+ const unsigned char msg[] = {
+ GPDS_DETACH_REQ,
+ 0x00, /* filler */
+ 0x00 /* sub-blocks */
+ };
+
+ return g_isi_request_make(client, msg, sizeof(msg), GPDS_TIMEOUT,
+ detach_resp_cb, data);
+}
+
+static void isi_gprs_set_attached(struct ofono_gprs *gprs, int attached,
+ ofono_gprs_cb_t cb, void *data)
+{
+ struct gprs_data *gd = ofono_gprs_get_data(gprs);
+ struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
+
+ GIsiRequest *req;
+
+ if (!cbd)
+ goto error;
+
+ if (attached)
+ req = attach_request_make(gd->client, cbd);
+ else
+ req = detach_request_make(gd->client, cbd);
+
+ if (req)
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
+}
+
+static bool status_resp_cb(GIsiClient *client, const void *restrict data,
+ size_t len, uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_cb_data *cbd = opaque;
+ ofono_gprs_status_cb_t cb = cbd->cb;
+
+ if(!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ goto error;
+ }
+
+ if (len < 2 || msg[0] != GPDS_STATUS_RESP)
+ return false;
+
+ /* FIXME: the core still expects reg status, and not a boolean
+ * attached status here.*/
+
+ /* CALLBACK_WITH_SUCCESS(cb, msg[1] == GPDS_ATTACHED, cbd->data); */
+ CALLBACK_WITH_SUCCESS(cb, 1, cbd->data);
+
+ goto out;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+
+out:
+ g_free(cbd);
+ return true;
+}
+
+static void isi_gprs_attached_status(struct ofono_gprs *gprs,
+ ofono_gprs_status_cb_t cb,
+ void *data)
+{
+ struct gprs_data *gd = ofono_gprs_get_data(gprs);
+ struct isi_cb_data *cbd = isi_cb_data_new(NULL, cb, data);
+
+ const unsigned char msg[] = {
+ GPDS_STATUS_REQ,
+ };
+
+ if (!cbd)
+ goto error;
+
+ if (g_isi_request_make(gd->client, msg, sizeof(msg), GPDS_TIMEOUT,
+ status_resp_cb, cbd))
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, -1, data);
+ g_free(cbd);
+
+}
+
+static struct ofono_gprs_driver driver = {
+ .name = "isimodem",
+ .probe = isi_gprs_probe,
+ .remove = isi_gprs_remove,
+ .set_attached = isi_gprs_set_attached,
+ .attached_status = isi_gprs_attached_status,
+};
+
+void isi_gprs_init(void)
+{
+ ofono_gprs_driver_register(&driver);
+}
+
+void isi_gprs_exit(void)
+{
+ ofono_gprs_driver_unregister(&driver);
+}
projects / platform / upstream / ofono.git / commitdiff