diff --git a/Makefile.am b/Makefile.am index 9cb490d4..869bd2b8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -197,6 +197,12 @@ builtin_sources += drivers/atmodem/atutil.h \ drivers/ztemodem/ztemodem.c \ drivers/ztemodem/radio-settings.c +builtin_modules += iceramodem +builtin_sources += drivers/atmodem/atutil.h \ + drivers/iceramodem/iceramodem.h \ + drivers/iceramodem/iceramodem.c \ + drivers/iceramodem/gprs-context.c + builtin_modules += huaweimodem builtin_sources += drivers/atmodem/atutil.h \ drivers/huaweimodem/huaweimodem.h \ diff --git a/drivers/iceramodem/gprs-context.c b/drivers/iceramodem/gprs-context.c new file mode 100644 index 00000000..ba65920f --- /dev/null +++ b/drivers/iceramodem/gprs-context.c @@ -0,0 +1,417 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2011 Intel Corporation. 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. + * + * 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 +#endif + +#define _GNU_SOURCE +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "gatchat.h" +#include "gatresult.h" +#include "gattty.h" + +#include "iceramodem.h" + +#define ICERA_DISCONNECTED 0 +#define ICERA_CONNECTED 1 +#define ICERA_CONNECTING 2 +#define ICERA_FAILED 3 + +#define AUTH_BUF_LENGTH OFONO_GPRS_MAX_USERNAME_LENGTH + \ + OFONO_GPRS_MAX_PASSWORD_LENGTH + 128 + +#define STATIC_IP_NETMASK "255.255.255.255" + +static const char *none_prefix[] = { NULL }; +static const char *ipdpaddr_prefix[] = { "%IPDPADDR", NULL }; + +enum state { + STATE_NONE, + STATE_ENABLING, + STATE_DISABLING, +}; + +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 state state; + ofono_gprs_context_cb_t cb; + void *cb_data; +}; + +static void ipdpaddr_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); + GAtResultIter iter; + int cid; + const char *ip = NULL; + const char *gateway = NULL; + const char *dns1 = NULL; + const char *dns2 = NULL; + const char *dns[3]; + struct ofono_modem *modem; + const char *interface; + + if (!ok) + return; + + g_at_result_iter_init(&iter, result); + + if (g_at_result_iter_next(&iter, "%IPDPADDR:") == FALSE) + return; + + g_at_result_iter_next_number(&iter, &cid); + g_at_result_iter_next_unquoted_string(&iter, &ip); + g_at_result_iter_next_unquoted_string(&iter, &gateway); + g_at_result_iter_next_unquoted_string(&iter, &dns1); + g_at_result_iter_next_unquoted_string(&iter, &dns2); + + if (ip && ip[0] == ' ') + ip += 1; + + if (gateway && gateway[0] == ' ') + gateway += 1; + + if (dns1 && dns1[0] == ' ') + dns1 += 1; + + if (dns2 && dns2[0] == ' ') + dns2 += 1; + + /* Don't bother reporting the same DNS twice */ + if (g_str_equal(dns1, dns2)) + dns2 = NULL; + + dns[0] = dns1; + dns[1] = dns2; + dns[2] = 0; + + modem = ofono_gprs_context_get_modem(gc); + interface = ofono_modem_get_string(modem, "NetworkInterface"); + + ofono_info("Got the following parameters for context: %d", cid); + ofono_info("IP: %s, Gateway: %s", ip, gateway); + ofono_info("DNS: %s, %s", dns1, dns2); + + ofono_gprs_context_set_interface(gc, interface); + ofono_gprs_context_set_ipv4_address(gc, ip, TRUE); + ofono_gprs_context_set_ipv4_netmask(gc, STATIC_IP_NETMASK); + ofono_gprs_context_set_ipv4_gateway(gc, gateway); + ofono_gprs_context_set_ipv4_dns_servers(gc, dns); + + CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data); + + gcd->state = STATE_NONE; + gcd->cb = NULL; + gcd->cb_data = NULL; +} + +static void ipdpact_notifier(GAtResult *result, gpointer user_data) +{ + struct ofono_gprs_context *gc = user_data; + struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc); + GAtResultIter iter; + int cid, state; + + if (gcd->active_context == 0) + return; + + g_at_result_iter_init(&iter, result); + + if (g_at_result_iter_next(&iter, "%IPDPACT:") == FALSE) + return; + + g_at_result_iter_next_number(&iter, &cid); + g_at_result_iter_next_number(&iter, &state); + + DBG("cid %d state %d", cid, state); + + if (gcd->active_context != (unsigned int) cid) + return; + + switch (state) { + case ICERA_DISCONNECTED: + if (gcd->state == STATE_DISABLING) { + CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data); + gcd->state = STATE_NONE; + gcd->cb = NULL; + gcd->cb_data = NULL; + } else + ofono_gprs_context_deactivated(gc, gcd->active_context); + + gcd->active_context = 0; + break; + + case ICERA_CONNECTED: + if (gcd->state == STATE_ENABLING) { + char buf[128]; + + snprintf(buf, sizeof(buf), "AT%%IPDPADDR=%u", + gcd->active_context); + + g_at_chat_send(gcd->chat, buf, ipdpaddr_prefix, + ipdpaddr_cb, gc, NULL); + } + break; + + case ICERA_CONNECTING: + break; + + case ICERA_FAILED: + if (gcd->state == STATE_ENABLING) { + CALLBACK_WITH_FAILURE(gcd->cb, gcd->cb_data); + gcd->state = STATE_NONE; + gcd->cb = NULL; + gcd->cb_data = NULL; + } + + gcd->active_context = 0; + break; + } +} + +static void ipdpact_down_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_gprs_context_cb_t cb = cbd->cb; + struct ofono_gprs_context *gc = cbd->user; + struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc); + struct ofono_error error; + + DBG("ok %d", ok); + + if (ok) { + gcd->state = STATE_DISABLING; + gcd->cb = cb; + gcd->cb_data = cbd->data; + return; + } + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); +} + +static void ipdpact_up_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_gprs_context_cb_t cb = cbd->cb; + struct ofono_gprs_context *gc = cbd->user; + struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc); + struct ofono_error error; + + DBG("ok %d", ok); + + if (ok) { + gcd->state = STATE_ENABLING; + gcd->cb = cb; + gcd->cb_data = cbd->data; + return; + } + + gcd->active_context = 0; + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); +} + +static void at_cgdcont_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_gprs_context_cb_t cb = cbd->cb; + struct ofono_gprs_context *gc = cbd->user; + struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc); + struct cb_data *ncbd; + char buf[AUTH_BUF_LENGTH]; + + DBG("ok %d", ok); + + if (!ok) { + struct ofono_error error; + + gcd->active_context = 0; + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); + return; + } + + if (gcd->username[0] && gcd->password[0]) + sprintf(buf, "AT%%IPDPCFG=%u,0,1,\"%s\",\"%s\"", + gcd->active_context, gcd->username, gcd->password); + else + sprintf(buf, "AT%%IPDPCFG=%u,0,0,\"\",\"\"", + gcd->active_context); + + if (g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL) == 0) + goto error; + + ncbd = g_memdup(cbd, sizeof(struct cb_data)); + + snprintf(buf, sizeof(buf), "AT%%IPDPACT=%u,1", gcd->active_context); + + if (g_at_chat_send(gcd->chat, buf, none_prefix, + ipdpact_up_cb, ncbd, g_free) > 0) + return; + + g_free(ncbd); + +error: + gcd->active_context = 0; + + CALLBACK_WITH_FAILURE(cb, cbd->data); +} + +static void icera_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); + struct cb_data *cbd = cb_data_new(cb, data); + char buf[OFONO_GPRS_MAX_APN_LENGTH + 128]; + int len = 0; + + DBG("cid %u", ctx->cid); + + gcd->active_context = ctx->cid; + memcpy(gcd->username, ctx->username, sizeof(ctx->username)); + memcpy(gcd->password, ctx->password, sizeof(ctx->password)); + + cbd->user = gc; + + 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, + at_cgdcont_cb, cbd, g_free) > 0) + return; + + g_free(cbd); + + CALLBACK_WITH_FAILURE(cb, data); +} + +static void icera_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); + struct cb_data *cbd = cb_data_new(cb, data); + char buf[128]; + + DBG("cid %u", cid); + + cbd->user = gc; + + snprintf(buf, sizeof(buf), "AT%%IPDPACT=%u,0", cid); + + if (g_at_chat_send(gcd->chat, buf, none_prefix, + ipdpact_down_cb, cbd, g_free) > 0) + return; + + g_free(cbd); + + CALLBACK_WITH_FAILURE(cb, data); +} + +static int icera_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(gcd->chat, "%IPDPACT:", ipdpact_notifier, + FALSE, gc, NULL); + + return 0; +} + +static void icera_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 struct ofono_gprs_context_driver driver = { + .name = "iceramodem", + .probe = icera_gprs_context_probe, + .remove = icera_gprs_context_remove, + .activate_primary = icera_gprs_activate_primary, + .deactivate_primary = icera_gprs_deactivate_primary, +}; + +void icera_gprs_context_init(void) +{ + ofono_gprs_context_driver_register(&driver); +} + +void icera_gprs_context_exit(void) +{ + ofono_gprs_context_driver_unregister(&driver); +} diff --git a/drivers/iceramodem/iceramodem.c b/drivers/iceramodem/iceramodem.c new file mode 100644 index 00000000..0e43a4cb --- /dev/null +++ b/drivers/iceramodem/iceramodem.c @@ -0,0 +1,49 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2011 Intel Corporation. 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. + * + * 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 +#endif + +#include +#include + +#define OFONO_API_SUBJECT_TO_CHANGE +#include +#include + +#include "iceramodem.h" + +static int iceramodem_init(void) +{ + icera_gprs_context_init(); + + return 0; +} + +static void iceramodem_exit(void) +{ + icera_gprs_context_exit(); +} + +OFONO_PLUGIN_DEFINE(iceramodem, "Icera modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, + iceramodem_init, iceramodem_exit) diff --git a/drivers/iceramodem/iceramodem.h b/drivers/iceramodem/iceramodem.h new file mode 100644 index 00000000..71f710f4 --- /dev/null +++ b/drivers/iceramodem/iceramodem.h @@ -0,0 +1,25 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2011 Intel Corporation. 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. + * + * 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 + * + */ + +#include + +extern void icera_gprs_context_init(void); +extern void icera_gprs_context_exit(void);