From: Pekka Pessi <ppessi(a)hamsa.research.nokia.com>
The new isigen modem driver replaces the uspnmodem plugin and the
generic isimodem driver.
---
Makefile.am | 8 +-
plugins/isigen.c | 518 ++++++++++++++++++++++++++++++++++++++++++++++++++
plugins/usbpnmodem.c | 104 ----------
3 files changed, 522 insertions(+), 108 deletions(-)
create mode 100644 plugins/isigen.c
delete mode 100644 plugins/usbpnmodem.c
diff --git a/Makefile.am b/Makefile.am
index 79ef4e4..aca5d1b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -128,14 +128,14 @@ isimodem_sources = $(gisi_sources) \
drivers/isimodem/gprs-context.c \
drivers/isimodem/gpds.h
-usbpn_sources = plugins/usbpnmodem.c
+isigen_sources = plugins/isigen.c
if ISIMODEM
builtin_modules += isimodem
builtin_sources += $(isimodem_sources)
-builtin_modules += usbpnmodem
-builtin_sources += $(usbpn_sources)
+builtin_modules += isigen
+builtin_sources += $(isigen_sources)
endif
if ATMODEM
@@ -382,7 +382,7 @@ conf_files = src/ofono.conf plugins/modem.conf
EXTRA_DIST = src/genbuiltin plugins/example_history.c $(doc_files) \
$(isimodem_sources) \
- $(usbpn_sources) \
+ $(isigen_sources) \
$(test_scripts) $(conf_files) $(udev_files)
dist_man_MANS = doc/ofonod.8
diff --git a/plugins/isigen.c b/plugins/isigen.c
new file mode 100644
index 0000000..1439a49
--- /dev/null
+++ b/plugins/isigen.c
@@ -0,0 +1,518 @@
+/*
+ * This file is part of oFono - Open Source Telephony
+ *
+ * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-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
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+
+#include <gisi/netlink.h>
+#include <gisi/client.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/devinfo.h>
+#include <ofono/phonebook.h>
+#include <ofono/netreg.h>
+#include <ofono/voicecall.h>
+#include <ofono/sms.h>
+#include <ofono/cbs.h>
+#include <ofono/sim.h>
+#include <ofono/ussd.h>
+#include <ofono/ssn.h>
+#include <ofono/call-forwarding.h>
+#include <ofono/call-settings.h>
+#include <ofono/call-barring.h>
+#include <ofono/call-meter.h>
+#include <ofono/radio-settings.h>
+#include <ofono/gprs.h>
+#include <ofono/gprs-context.h>
+
+#include "drivers/isimodem/isimodem.h"
+#include "drivers/isimodem/isiutil.h"
+#include "drivers/isimodem/mtc.h"
+#include "drivers/isimodem/debug.h"
+
+struct isi_data {
+ struct ofono_modem *modem;
+ char const *ifname;
+ GIsiModem *idx;
+ GIsiClient *client;
+ GPhonetNetlink *link;
+ GPhonetLinkState linkstate;
+ unsigned interval;
+ int reported;
+ ofono_bool_t online;
+ struct isi_cb_data *online_cbd;
+};
+
+static void report_powered(struct isi_data *isi, ofono_bool_t powered)
+{
+ if (powered != isi->reported)
+ ofono_modem_set_powered(isi->modem, isi->reported = powered);
+}
+
+static void report_online(struct isi_data *isi, ofono_bool_t online)
+{
+ struct isi_cb_data *cbd = isi->online_cbd;
+ ofono_modem_online_cb_t cb = cbd->cb;
+
+ isi->online_cbd = NULL;
+
+ if (isi->online == online)
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+ else
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+ g_free(cbd);
+}
+
+static void set_power_by_mtc_state(struct isi_data *isi, int mtc_state)
+{
+ if (isi->online_cbd)
+ report_online(isi, mtc_state == MTC_NORMAL);
+
+ switch (mtc_state) {
+ case MTC_STATE_NONE:
+ case MTC_POWER_OFF:
+ case MTC_CHARGING:
+ case MTC_SELFTEST_FAIL:
+ report_powered(isi, 0);
+ break;
+
+ case MTC_RF_INACTIVE:
+ case MTC_NORMAL:
+ default:
+ report_powered(isi, 1);
+ }
+}
+
+static void mtc_state_ind_cb(GIsiClient *client,
+ const void *restrict data, size_t len,
+ uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_data *isi = opaque;
+
+ if (!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ return;
+ }
+
+ if (len < 3 || msg[0] != MTC_STATE_INFO_IND)
+ return;
+
+ if (msg[2] == MTC_START) {
+ DBG("target modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[1]), msg[1]);
+ } else if (msg[2] == MTC_READY) {
+ DBG("current modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[1]), msg[1]);
+ set_power_by_mtc_state(isi, msg[1]);
+ }
+}
+
+static gboolean mtc_poll_query_cb(GIsiClient *client,
+ const void *restrict data, size_t len,
+ uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_data *isi = opaque;
+
+ if (!msg) {
+ const unsigned char req[] = {
+ MTC_STATE_QUERY_REQ, 0x00, 0x00
+ };
+
+ if (isi->linkstate != PN_LINK_UP)
+ return TRUE;
+
+ isi->interval *= 2;
+ if (isi->interval >= 20)
+ isi->interval = 20;
+
+ g_isi_request_make(client, req, sizeof(req),
+ isi->interval,
+ mtc_poll_query_cb, opaque);
+
+ return TRUE;
+ }
+
+ if (len < 3 || msg[0] != MTC_STATE_QUERY_RESP)
+ return FALSE;
+
+ g_isi_subscribe(client, MTC_STATE_INFO_IND, mtc_state_ind_cb, opaque);
+
+ DBG("current modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[1]), msg[1]);
+ DBG("target modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[2]), msg[2]);
+
+ if (msg[1] == msg[2])
+ set_power_by_mtc_state(isi, msg[1]);
+
+ return TRUE;
+}
+
+static gboolean mtc_query_cb(GIsiClient *client,
+ const void *restrict data, size_t len,
+ uint16_t object, void *opaque)
+{
+ const unsigned char *msg = data;
+ struct isi_data *isi = opaque;
+
+ if (!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ return TRUE;
+ }
+
+ if (len < 3 || msg[0] != MTC_STATE_QUERY_RESP)
+ return FALSE;
+
+ DBG("current modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[1]), msg[1]);
+ DBG("target modem state: %s (0x%02X)",
+ mtc_modem_state_name(msg[2]), msg[2]);
+
+ if (msg[1] == msg[2])
+ set_power_by_mtc_state(isi, msg[1]);
+
+ return TRUE;
+}
+
+static void reachable_cb(GIsiClient *client, gboolean alive, uint16_t object,
+ void *opaque)
+{
+ struct isi_data *isi = opaque;
+
+ const unsigned char msg[] = {
+ MTC_STATE_QUERY_REQ,
+ 0x00, 0x00 /* Filler */
+ };
+
+ if (!alive) {
+ DBG("MTC client: %s", strerror(-g_isi_client_error(client)));
+
+ if (isi->linkstate == PN_LINK_UP)
+ g_isi_request_make(client, msg, sizeof(msg),
+ isi->interval = MTC_TIMEOUT,
+ mtc_poll_query_cb, opaque);
+ return;
+ }
+
+ DBG("%s (v.%03d.%03d) reachable",
+ pn_resource_name(g_isi_client_resource(client)),
+ g_isi_version_major(client),
+ g_isi_version_minor(client));
+
+ g_isi_subscribe(client, MTC_STATE_INFO_IND, mtc_state_ind_cb, opaque);
+ g_isi_request_make(client, msg, sizeof(msg), MTC_TIMEOUT,
+ mtc_query_cb, opaque);
+}
+
+static void phonet_status_cb(GIsiModem *idx,
+ GPhonetLinkState st,
+ char const *ifname,
+ void *data)
+{
+ struct ofono_modem *modem = data;
+ struct isi_data *isi = ofono_modem_get_data(modem);
+
+ DBG("Link %s (%u) is %s",
+ isi->ifname, g_isi_modem_index(isi->idx),
+ st == PN_LINK_REMOVED ? "removed" :
+ st == PN_LINK_DOWN ? "down" : "up");
+
+ isi->linkstate = st;
+
+ if (st == PN_LINK_UP)
+ g_isi_verify(isi->client, reachable_cb, isi);
+ else if (st == PN_LINK_DOWN)
+ set_power_by_mtc_state(isi, MTC_STATE_NONE);
+ else if (st == PN_LINK_REMOVED)
+ ofono_modem_remove(modem);
+}
+
+static int isigen_probe(struct ofono_modem *modem)
+{
+ struct isi_data *isi;
+ char const *ifname = ofono_modem_get_string(modem, "Interface");
+ GIsiModem *idx;
+ GPhonetNetlink *link;
+
+ if (ifname == NULL)
+ return -EINVAL;
+
+ DBG("(%p) with %s", modem, ifname);
+
+ idx = g_isi_modem_by_name(ifname);
+ if (idx == NULL) {
+ DBG("Interface=%s: %s", ifname, strerror(errno));
+ return -errno;
+ }
+
+ if (g_pn_netlink_by_modem(idx)) {
+ DBG("%s: %s", ifname, strerror(EBUSY));
+ return -EBUSY;
+ }
+
+ link = g_pn_netlink_start(idx, phonet_status_cb, modem);
+ if (!link) {
+ DBG("%s: %s", ifname, strerror(errno));
+ return -errno;
+ }
+
+ isi = g_new0(struct isi_data, 1);
+ if (isi == NULL)
+ return -ENOMEM;
+
+ ofono_modem_set_data(isi->modem = modem, isi);
+
+ isi->idx = idx;
+ isi->ifname = ifname;
+ isi->link = link;
+ isi->client = g_isi_client_create(isi->idx, PN_MTC);
+ isi->reported = -1;
+
+ return 0;
+}
+
+static void isigen_remove(struct ofono_modem *modem)
+{
+ struct isi_data *isi = ofono_modem_get_data(modem);
+
+ if (!isi)
+ return;
+
+ ofono_modem_set_data(modem, NULL);
+ g_isi_client_destroy(isi->client);
+ g_pn_netlink_stop(isi->link);
+ g_free(isi);
+}
+
+static gboolean mtc_state_cb(GIsiClient *client,
+ const void *restrict data, size_t len,
+ uint16_t object, void *opaque)
+{
+ struct isi_cb_data *cbd = opaque;
+ struct ofono_modem *modem = cbd->user;
+ ofono_modem_online_cb_t cb = cbd->cb;
+ struct isi_data *isi = ofono_modem_get_data(modem);
+ const unsigned char *msg = data;
+
+ if (!msg) {
+ DBG("ISI client error: %d", g_isi_client_error(client));
+ goto err;
+ }
+
+ if (len < 3 || msg[0] != MTC_STATE_RESP)
+ return FALSE;
+
+ DBG("cause: %s (0x%02X)", mtc_isi_cause_name(msg[1]), msg[1]);
+
+ if (msg[1] == MTC_OK) {
+ isi->online_cbd = cbd;
+ return TRUE;
+ }
+
+err:
+ if (msg && msg[1] == MTC_ALREADY_ACTIVE)
+ CALLBACK_WITH_SUCCESS(cb, cbd->data);
+ else
+ CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+ g_free(cbd);
+ return TRUE;
+}
+
+static void isigen_online(struct ofono_modem *modem, ofono_bool_t online,
+ ofono_modem_online_cb_t cb, void *data)
+{
+ struct isi_data *isi = ofono_modem_get_data(modem);
+ const unsigned char req[] = {
+ MTC_STATE_REQ, online ? MTC_NORMAL : MTC_RF_INACTIVE, 0x00
+ };
+ struct isi_cb_data *cbd = isi_cb_data_new(modem, cb, data);
+
+ DBG("(%p) with %s", modem, isi->ifname);
+
+ if (!cbd)
+ goto error;
+
+ isi->online = online;
+
+ if (g_isi_request_make(isi->client, req, sizeof(req), MTC_TIMEOUT,
+ mtc_state_cb, cbd))
+ return;
+
+error:
+ g_free(cbd);
+ CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static void isigen_pre_sim(struct ofono_modem *modem)
+{
+ struct isi_data *isi = ofono_modem_get_data(modem);
+
+ DBG("(%p) with %s", modem, isi->ifname);
+
+ ofono_sim_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_devinfo_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_voicecall_create(isi->modem, 0, "isimodem", isi->idx);
+}
+
+static void isigen_post_sim(struct ofono_modem *modem)
+{
+ struct isi_data *isi = ofono_modem_get_data(modem);
+
+ DBG("(%p) with %s", modem, isi->ifname);
+
+ ofono_phonebook_create(isi->modem, 0, "isimodem", isi->idx);
+}
+
+static void isigen_post_online(struct ofono_modem *modem)
+{
+ struct isi_data *isi = ofono_modem_get_data(modem);
+ struct ofono_gprs *gprs;
+ struct ofono_gprs_context *gc;
+
+ DBG("(%p) with %s", modem, isi->ifname);
+
+ ofono_netreg_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_sms_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_cbs_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_ssn_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_ussd_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_call_forwarding_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_call_settings_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_call_barring_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_call_meter_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_radio_settings_create(isi->modem, 0, "isimodem", isi->idx);
+ gprs = ofono_gprs_create(isi->modem, 0, "isimodem", isi->idx);
+ gc = ofono_gprs_context_create(isi->modem, 0, "isimodem", isi->idx);
+
+ if (gprs && gc)
+ ofono_gprs_add_context(gprs, gc);
+ else
+ DBG("Failed to add context");
+}
+
+static int match_ifname(char const *name, char const *ifname)
+{
+ size_t namelen = strlen(name);
+
+ if (strncmp(name, ifname, namelen) != 0)
+ return FALSE;
+
+ if (ifname[namelen + strspn(ifname + namelen, "0123456789")] != '\0')
+ return FALSE;
+
+ return TRUE;
+}
+
+static struct ofono_modem_driver driver = {
+ .name = "isigen",
+ .probe = isigen_probe,
+ .remove = isigen_remove,
+ .set_online = isigen_online,
+ .pre_sim = isigen_pre_sim,
+ .post_sim = isigen_post_sim,
+ .post_online = isigen_post_online,
+};
+
+/*
+ * Add/remove isigen modem when usbpn* phonet interfaces are
+ * added/removed
+ */
+static void usbpn_status_cb(GIsiModem *idx,
+ GPhonetLinkState st,
+ char const ifname[],
+ void *data)
+{
+ struct ofono_modem *modem;
+ int error;
+ uint8_t address = 0;
+
+ DBG("Phonet link %s (%u) is %s",
+ ifname, g_isi_modem_index(idx),
+ st == PN_LINK_REMOVED ? "removed" :
+ st == PN_LINK_DOWN ? "down" : "up");
+
+ if (st == PN_LINK_REMOVED)
+ return;
+
+ if (!match_ifname("usbpn", ifname))
+ return;
+
+ address = PN_DEV_PC;
+
+ if (g_pn_netlink_by_modem(idx)) {
+ DBG("Modem for interface %s already exists", ifname);
+ return;
+ }
+
+ error = g_pn_netlink_set_address(idx, address);
+ if (error && error != -EEXIST) {
+ DBG("g_pn_netlink_set_address: %s\n", strerror(-error));
+ return;
+ }
+
+ modem = ofono_modem_create(NULL, "isimodem");
+ if (!modem)
+ return;
+
+ ofono_modem_set_string(modem, "Interface", ifname);
+
+ if (ofono_modem_register(modem) == 0)
+ DBG("Done regging modem %s", ofono_modem_get_path(modem));
+ else
+ ofono_modem_remove(modem);
+}
+
+static GPhonetNetlink *usbpn_link;
+
+static int isigen_init(void)
+{
+ ofono_modem_driver_register(&driver);
+
+ usbpn_link = g_pn_netlink_start(NULL, usbpn_status_cb, NULL);
+
+ return 0;
+}
+
+static void isigen_exit(void)
+{
+ g_pn_netlink_stop(usbpn_link);
+ usbpn_link = NULL;
+
+ ofono_modem_driver_unregister(&driver);
+}
+
+OFONO_PLUGIN_DEFINE(isigen, "Hotplug driver for isimodem", VERSION,
+ OFONO_PLUGIN_PRIORITY_DEFAULT,
+ isigen_init, isigen_exit)
diff --git a/plugins/usbpnmodem.c b/plugins/usbpnmodem.c
deleted file mode 100644
index 68beb6f..0000000
--- a/plugins/usbpnmodem.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * This file is part of oFono - Open Source Telephony
- *
- * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-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
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-
-#include <gisi/netlink.h>
-#include <gisi/client.h>
-
-#define OFONO_API_SUBJECT_TO_CHANGE
-#include <ofono/plugin.h>
-#include <ofono/log.h>
-#include <ofono/modem.h>
-
-static GPhonetNetlink *link = NULL;
-
-/*
- * Add or remove isimodems
- * when usbpn* phonet interfaces are added/removed
- */
-static void usbpn_status_cb(GIsiModem *idx,
- GPhonetLinkState st,
- char const ifname[],
- void *data)
-{
- struct ofono_modem *modem;
- int error;
-
- DBG("Phonet link %s (%u) is %s",
- ifname, g_isi_modem_index(idx),
- st == PN_LINK_REMOVED ? "removed" :
- st == PN_LINK_DOWN ? "down" : "up");
-
- /* Expect phonet interface name usbpn<idx> */
- if (strncmp(ifname, "usbpn", 5) ||
- ifname[5 + strspn(ifname + 5, "0123456789")])
- return;
-
- if (st == PN_LINK_REMOVED)
- return;
-
- if (g_pn_netlink_by_modem(idx)) {
- DBG("Modem for interface %s already exists", ifname);
- return;
- }
-
- error = g_pn_netlink_set_address(idx, PN_DEV_PC);
- if (error && error != -EEXIST) {
- DBG("g_pn_netlink_set_address: %s\n", strerror(-error));
- return;
- }
-
- modem = ofono_modem_create(NULL, "isimodem");
- if (!modem)
- return;
-
- ofono_modem_set_string(modem, "Interface", ifname);
-
- if (ofono_modem_register(modem) == 0)
- DBG("Done regging modem %s", ofono_modem_get_path(modem));
- else
- ofono_modem_remove(modem);
-}
-
-static int usbpn_init(void)
-{
- link = g_pn_netlink_start(NULL, usbpn_status_cb, NULL);
- return 0;
-}
-
-static void usbpn_exit(void)
-{
- g_pn_netlink_stop(link);
- link = NULL;
-}
-
-OFONO_PLUGIN_DEFINE(usbpnmodem, "Hotplug driver for USB Phonet modems",
VERSION,
- OFONO_PLUGIN_PRIORITY_DEFAULT,
- usbpn_init, usbpn_exit)
--
1.7.0.4