mirror of git://git.sysmocom.de/ofono
swmodem: Add Sierra Wireless DirectIP support
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82d0c258c3
commit
81ad5ea8e0
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@ -188,7 +188,8 @@ builtin_sources += drivers/atmodem/atutil.h \
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builtin_modules += swmodem
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builtin_sources += drivers/atmodem/atutil.h \
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drivers/swmodem/swmodem.h \
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drivers/swmodem/swmodem.c
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drivers/swmodem/swmodem.c \
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drivers/swmodem/gprs-context.c
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builtin_modules += huaweimodem
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builtin_sources += drivers/atmodem/atutil.h \
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@ -0,0 +1,248 @@
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/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/gprs-context.h>
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#include "gatchat.h"
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#include "gatresult.h"
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#include "gattty.h"
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#include "swmodem.h"
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static const char *none_prefix[] = { NULL };
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struct gprs_context_data {
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GAtChat *chat;
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unsigned int active_context;
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ofono_gprs_context_cb_t cb;
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void *cb_data;
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};
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static void at_scact_down_cb(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_gprs_context_cb_t cb = cbd->cb;
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struct ofono_gprs_context *gc = cbd->user;
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct ofono_error error;
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DBG("ok %d", ok);
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if (ok) {
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gcd->cb = cb;
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gcd->cb_data = cbd->data;
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}
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decode_at_error(&error, g_at_result_final_response(result));
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cb(&error, cbd->data);
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}
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static void at_scact_up_cb(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_gprs_context_cb_t cb = cbd->cb;
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struct ofono_gprs_context *gc = cbd->user;
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct ofono_modem *modem;
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const char *interface;
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char buf[64];
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DBG("ok %d", ok);
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if (!ok) {
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struct ofono_error error;
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gcd->active_context = 0;
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decode_at_error(&error, g_at_result_final_response(result));
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cb(&error, cbd->data);
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return;
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}
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gcd->cb = cb;
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gcd->cb_data = cbd->data;
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snprintf(buf, sizeof(buf), "AT!SCPADDR=%u", gcd->active_context);
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g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL);
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modem = ofono_gprs_context_get_modem(gc);
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interface = ofono_modem_get_string(modem, "NetworkInterface");
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ofono_gprs_context_set_interface(gc, interface);
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ofono_gprs_context_set_ipv4_address(gc, NULL, FALSE);
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CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
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}
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static void at_cgdcont_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_gprs_context_cb_t cb = cbd->cb;
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struct ofono_gprs_context *gc = cbd->user;
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct cb_data *ncbd;
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char buf[64];
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DBG("ok %d", ok);
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if (!ok) {
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struct ofono_error error;
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gcd->active_context = 0;
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decode_at_error(&error, g_at_result_final_response(result));
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cb(&error, cbd->data);
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return;
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}
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ncbd = g_memdup(cbd, sizeof(struct cb_data));
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snprintf(buf, sizeof(buf), "AT!SCACT=1,%u", gcd->active_context);
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if (g_at_chat_send(gcd->chat, buf, none_prefix,
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at_scact_up_cb, ncbd, g_free) > 0)
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return;
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g_free(ncbd);
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gcd->active_context = 0;
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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}
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static void sw_gprs_activate_primary(struct ofono_gprs_context *gc,
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const struct ofono_gprs_primary_context *ctx,
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ofono_gprs_context_cb_t cb, void *data)
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{
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct cb_data *cbd = cb_data_new(cb, data);
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char buf[64];
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int len;
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DBG("cid %u", ctx->cid);
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gcd->active_context = ctx->cid;
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cbd->user = gc;
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len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IP\"", ctx->cid);
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if (ctx->apn)
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snprintf(buf + len, sizeof(buf) - len - 3, ",\"%s\"",
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ctx->apn);
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if (g_at_chat_send(gcd->chat, buf, none_prefix,
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at_cgdcont_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, data);
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}
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static void sw_gprs_deactivate_primary(struct ofono_gprs_context *gc,
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unsigned int cid,
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ofono_gprs_context_cb_t cb, void *data)
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{
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct cb_data *cbd = cb_data_new(cb, data);
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char buf[128];
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DBG("cid %u", cid);
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cbd->user = gc;
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snprintf(buf, sizeof(buf), "AT!SCACT=0,%u", cid);
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if (g_at_chat_send(gcd->chat, buf, none_prefix,
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at_scact_down_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, data);
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}
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static int sw_gprs_context_probe(struct ofono_gprs_context *gc,
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unsigned int vendor, void *data)
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{
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GAtChat *chat = data;
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struct gprs_context_data *gcd;
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DBG("");
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gcd = g_try_new0(struct gprs_context_data, 1);
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if (gcd == NULL)
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return -ENOMEM;
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gcd->chat = g_at_chat_clone(chat);
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ofono_gprs_context_set_data(gc, gcd);
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return 0;
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}
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static void sw_gprs_context_remove(struct ofono_gprs_context *gc)
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{
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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DBG("");
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ofono_gprs_context_set_data(gc, NULL);
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g_at_chat_unref(gcd->chat);
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g_free(gcd);
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}
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static struct ofono_gprs_context_driver driver = {
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.name = "swmodem",
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.probe = sw_gprs_context_probe,
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.remove = sw_gprs_context_remove,
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.activate_primary = sw_gprs_activate_primary,
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.deactivate_primary = sw_gprs_deactivate_primary,
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};
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void sw_gprs_context_init(void)
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{
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ofono_gprs_context_driver_register(&driver);
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}
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void sw_gprs_context_exit(void)
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{
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ofono_gprs_context_driver_unregister(&driver);
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}
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@ -34,11 +34,14 @@
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static int swmodem_init(void)
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{
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sw_gprs_context_init();
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return 0;
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}
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static void swmodem_exit(void)
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{
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sw_gprs_context_exit();
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}
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OFONO_PLUGIN_DEFINE(swmodem, "Sierra modem driver", VERSION,
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@ -20,3 +20,6 @@
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*/
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#include <drivers/atmodem/atutil.h>
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extern void sw_gprs_context_init(void);
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extern void sw_gprs_context_exit(void);
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