#include <glib.h>
#include <gisi/netlink.h>
+#include <gisi/modem.h>
#include <gisi/client.h>
+#include <gisi/message.h>
#define OFONO_API_SUBJECT_TO_CHANGE
#include <ofono/plugin.h>
#include "drivers/isimodem/mtc.h"
#include "drivers/isimodem/debug.h"
-#define ISI_DEFAULT_PDPS 4 /* Number of supported PDP contexts */
-
struct isi_data {
- struct ofono_modem *modem;
char const *ifname;
- GIsiModem *idx;
+ GIsiModem *modem;
GIsiClient *client;
- GPhonetNetlink *link;
- GPhonetLinkState linkstate;
+ GIsiPhonetNetlink *link;
+ GIsiPhonetLinkState 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)
+static gboolean check_response_status(const GIsiMessage *msg, uint8_t msgid)
{
- if (powered != isi->reported)
- ofono_modem_set_powered(isi->modem, isi->reported = powered);
+ if (g_isi_msg_error(msg) < 0) {
+ DBG("Error: %s", strerror(-g_isi_msg_error(msg)));
+ return FALSE;
+ }
+
+ if (g_isi_msg_id(msg) != msgid) {
+ DBG("Unexpected msg: %s",
+ mtc_message_id_name(g_isi_msg_id(msg)));
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static void report_powered(struct ofono_modem *modem, struct isi_data *isi,
+ ofono_bool_t powered)
+{
+ if (powered == isi->reported)
+ return;
+
+ isi->reported = powered;
+ ofono_modem_set_powered(modem, powered);
}
static void report_online(struct isi_data *isi, ofono_bool_t online)
g_free(cbd);
}
-static void set_power_by_mtc_state(struct isi_data *isi, int mtc_state)
+static void set_power_by_mtc_state(struct ofono_modem *modem,
+ struct isi_data *isi, int mtc_state)
{
if (isi->online_cbd)
report_online(isi, mtc_state == MTC_NORMAL);
case MTC_POWER_OFF:
case MTC_CHARGING:
case MTC_SELFTEST_FAIL:
- report_powered(isi, 0);
+ report_powered(modem, isi, FALSE);
break;
case MTC_RF_INACTIVE:
case MTC_NORMAL:
default:
- report_powered(isi, 1);
+ report_powered(modem, isi, TRUE);
}
}
-static void mtc_state_ind_cb(GIsiClient *client,
- const void *restrict data, size_t len,
- uint16_t object, void *opaque)
+static void mtc_state_ind_cb(const GIsiMessage *msg, void *data)
{
- const unsigned char *msg = data;
- struct isi_data *isi = opaque;
+ struct ofono_modem *modem = data;
+ struct isi_data *isi = ofono_modem_get_data(modem);
+ uint8_t state;
+ uint8_t action;
- if (!msg) {
- DBG("ISI client error: %d", g_isi_client_error(client));
+ if (!isi || g_isi_msg_id(msg) != MTC_STATE_INFO_IND)
return;
- }
- if (len < 3 || msg[0] != MTC_STATE_INFO_IND)
+ if (!g_isi_msg_data_get_byte(msg, 0, &state) ||
+ !g_isi_msg_data_get_byte(msg, 1, &action))
return;
- if (msg[2] == MTC_START) {
+ switch (action) {
+ case MTC_START:
DBG("target modem state: %s (0x%02X)",
- mtc_modem_state_name(msg[1]), msg[1]);
- } else if (msg[2] == MTC_READY) {
+ mtc_modem_state_name(state), state);
+ break;
+
+ case 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]);
+ mtc_modem_state_name(state), state);
+ set_power_by_mtc_state(modem, isi, state);
+ break;
}
}
-static gboolean mtc_poll_query_cb(GIsiClient *client,
- const void *restrict data, size_t len,
- uint16_t object, void *opaque)
+static void mtc_query_cb(const GIsiMessage *msg, void *data)
{
- 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_send(client, req, sizeof(req), isi->interval,
- mtc_poll_query_cb, opaque, NULL);
-
- return TRUE;
- }
-
- if (len < 3 || msg[0] != MTC_STATE_QUERY_RESP)
- return FALSE;
+ struct ofono_modem *modem = data;
+ struct isi_data *isi = ofono_modem_get_data(modem);
+ uint8_t current;
+ uint8_t target;
- g_isi_subscribe(client, MTC_STATE_INFO_IND, mtc_state_ind_cb, opaque);
+ if (!check_response_status(msg, MTC_STATE_QUERY_RESP))
+ return;
- 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 (!g_isi_msg_data_get_byte(msg, 0, ¤t) ||
+ !g_isi_msg_data_get_byte(msg, 1, &target))
+ return;
- if (msg[1] == msg[2])
- set_power_by_mtc_state(isi, msg[1]);
+ DBG("Modem state: current=%s (0x%02X) target=%s (0x%02X)",
+ mtc_modem_state_name(current), current,
+ mtc_modem_state_name(target), target);
- return TRUE;
+ if (current == target)
+ set_power_by_mtc_state(modem, isi, current);
}
-static gboolean mtc_query_cb(GIsiClient *client,
- const void *restrict data, size_t len,
- uint16_t object, void *opaque)
+static gboolean bootstrap_current_state(gpointer user)
{
- const unsigned char *msg = data;
- struct isi_data *isi = opaque;
-
- if (!msg) {
- DBG("ISI client error: %d", g_isi_client_error(client));
- return TRUE;
- }
+ struct ofono_modem *om = user;
+ struct isi_data *isi = ofono_modem_get_data(om);
- 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]);
+ const uint8_t req[] = {
+ MTC_STATE_QUERY_REQ,
+ 0x00, 0x00 /* Filler */
+ };
- if (msg[1] == msg[2])
- set_power_by_mtc_state(isi, msg[1]);
+ g_isi_client_send(isi->client, req, sizeof(req), MTC_TIMEOUT,
+ mtc_query_cb, om, NULL);
- return TRUE;
+ return FALSE;
}
-static void reachable_cb(GIsiClient *client, gboolean alive, uint16_t object,
- void *opaque)
+static void reachable_cb(const GIsiMessage *msg, void *data)
{
- 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)));
+ struct ofono_modem *om = data;
+ struct isi_data *isi = ofono_modem_get_data(om);
- if (isi->linkstate == PN_LINK_UP)
- g_isi_send(client, msg, sizeof(msg),
- isi->interval = MTC_TIMEOUT,
- mtc_poll_query_cb, opaque, NULL);
+ if (!g_isi_msg_error(msg) < 0)
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));
+ ISI_VERSION_DBG(msg);
+
+ g_isi_client_ind_subscribe(isi->client, MTC_STATE_INFO_IND,
+ mtc_state_ind_cb, om);
- g_isi_subscribe(client, MTC_STATE_INFO_IND, mtc_state_ind_cb, opaque);
- g_isi_send(client, msg, sizeof(msg), MTC_TIMEOUT,
- mtc_query_cb, opaque, NULL);
+ /*
+ * FIXME: There is a theoretical race condition here:
+ * g_isi_client_ind_subscribe() adds the actual message
+ * sending for committing changes to subscriptions in idle
+ * loop, which may or may not preserve ordering. Thus, we
+ * might miss a state indication if the bootstrap request ends
+ * up being sent first.
+ */
+ g_idle_add(bootstrap_current_state, om);
}
-static void phonet_status_cb(GIsiModem *idx,
- GPhonetLinkState st,
- char const *ifname,
- void *data)
+static void phonet_status_cb(GIsiModem *modem, GIsiPhonetLinkState st,
+ char const *ifname, void *data)
{
- struct ofono_modem *modem = data;
- struct isi_data *isi = ofono_modem_get_data(modem);
+ struct ofono_modem *om = data;
+ struct isi_data *isi = ofono_modem_get_data(om);
- DBG("Link %s (%u) is %s",
- isi->ifname, g_isi_modem_index(isi->idx),
+ DBG("Link %s (%u) is %s", isi->ifname, g_isi_modem_index(isi->modem),
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);
+ g_isi_client_verify(isi->client, reachable_cb, om, NULL);
else if (st == PN_LINK_DOWN)
- set_power_by_mtc_state(isi, MTC_STATE_NONE);
+ set_power_by_mtc_state(om, isi, MTC_STATE_NONE);
}
static int isigen_probe(struct ofono_modem *modem)
{
- struct isi_data *isi;
const char *ifname = ofono_modem_get_string(modem, "Interface");
unsigned address = ofono_modem_get_integer(modem, "Address");
- GIsiModem *idx;
- GPhonetNetlink *link;
+ GIsiModem *isimodem;
+ GIsiClient *client = NULL;
+ GIsiPhonetNetlink *link = NULL;
+ struct isi_data *isi = NULL;
- if (ifname == NULL)
+ if (!ifname)
return -EINVAL;
DBG("(%p) with %s", modem, ifname);
- idx = g_isi_modem_by_name(ifname);
- if (idx == NULL) {
+ isimodem = g_isi_modem_create_by_name(ifname);
+ if (!isimodem) {
DBG("Interface=%s: %s", ifname, strerror(errno));
return -errno;
}
- if (g_pn_netlink_by_modem(idx)) {
+ g_isi_modem_set_userdata(isimodem, modem);
+
+ if (getenv("OFONO_ISI_DEBUG"))
+ g_isi_modem_set_debug(isimodem, isi_debug, NULL);
+
+ if (g_isi_pn_netlink_by_modem(isimodem)) {
DBG("%s: %s", ifname, strerror(EBUSY));
- return -EBUSY;
+ errno = EBUSY;
+ goto error;
}
- link = g_pn_netlink_start(idx, phonet_status_cb, modem);
+ link = g_isi_pn_netlink_start(isimodem, phonet_status_cb, modem);
if (link == NULL) {
DBG("%s: %s", ifname, strerror(errno));
- return -errno;
+ goto error;
}
if (address) {
- int error = g_pn_netlink_set_address(idx, address);
+ int error = g_isi_pn_netlink_set_address(isimodem, address);
if (error && error != -EEXIST) {
- DBG("g_pn_netlink_set_address: %s", strerror(-error));
- g_pn_netlink_stop(link);
- return -errno;
+ DBG("g_isi_pn_netlink_set_address(): %s\n",
+ strerror(-error));
+ errno = -error;
+ goto error;
}
}
- isi = g_new0(struct isi_data, 1);
- if (isi == NULL)
- return -ENOMEM;
+ isi = g_try_new0(struct isi_data, 1);
+ if (!isi) {
+ errno = ENOMEM;
+ goto error;
+ }
- ofono_modem_set_data(isi->modem = modem, isi);
+ client = g_isi_client_create(isimodem, PN_MTC);
+ if (!client)
+ goto error;
- isi->idx = idx;
+ isi->modem = isimodem;
isi->ifname = ifname;
isi->link = link;
- isi->client = g_isi_client_create(isi->idx, PN_MTC);
isi->reported = -1;
+ isi->client = client;
+ ofono_modem_set_data(modem, isi);
return 0;
+
+error:
+ g_isi_pn_netlink_stop(link);
+ g_isi_client_destroy(client);
+ g_isi_modem_destroy(isimodem);
+ g_free(isi);
+
+ return -errno;
}
static void isigen_remove(struct ofono_modem *modem)
{
struct isi_data *isi = ofono_modem_get_data(modem);
+ ofono_modem_set_data(modem, NULL);
+
if (isi == NULL)
return;
- ofono_modem_set_data(modem, NULL);
+ g_isi_pn_netlink_stop(isi->link);
g_isi_client_destroy(isi->client);
- g_pn_netlink_stop(isi->link);
+ g_isi_modem_destroy(isi->modem);
g_free(isi);
}
-static gboolean mtc_state_cb(GIsiClient *client,
- const void *restrict data, size_t len,
- uint16_t object, void *opaque)
+static void mtc_state_cb(const GIsiMessage *msg, void *data)
{
- struct isi_cb_data *cbd = opaque;
+ struct isi_cb_data *cbd = data;
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;
+ uint8_t cause;
- if (!msg) {
- DBG("ISI client error: %d", g_isi_client_error(client));
- goto err;
- }
+ if (!check_response_status(msg, MTC_STATE_RESP))
+ goto error;
- if (len < 3 || msg[0] != MTC_STATE_RESP)
- return FALSE;
+ if (!g_isi_msg_data_get_byte(msg, 0, &cause))
+ goto error;
- DBG("cause: %s (0x%02X)", mtc_isi_cause_name(msg[1]), msg[1]);
+ DBG("MTC cause: %s (0x%02X)", mtc_isi_cause_name(cause), cause);
- if (msg[1] == MTC_OK) {
+ if (cause == MTC_OK) {
isi->online_cbd = cbd;
- return TRUE;
+ return;
}
-err:
- if (msg && msg[1] == MTC_ALREADY_ACTIVE)
+ if (cause == MTC_ALREADY_ACTIVE) {
CALLBACK_WITH_SUCCESS(cb, cbd->data);
- else
- CALLBACK_WITH_FAILURE(cb, cbd->data);
+ g_free(cbd);
+ return;
+ }
+error:
+ 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);
+ const uint8_t req[] = {
+ MTC_STATE_REQ,
+ online ? MTC_NORMAL : MTC_RF_INACTIVE,
+ 0x00
+ };
DBG("(%p) with %s", modem, isi->ifname);
- if (cbd == NULL)
+ if (cbd == NULL || isi == NULL)
goto error;
- isi->online = online;
-
- if (g_isi_send(isi->client, req, sizeof(req), MTC_STATE_REQ_TIMEOUT,
- mtc_state_cb, cbd, NULL))
+ if (g_isi_client_send(isi->client, req, sizeof(req), MTC_STATE_REQ_TIMEOUT,
+ mtc_state_cb, cbd, NULL)) {
+ isi->online = online;
return;
+ }
error:
- g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
}
static void isigen_pre_sim(struct ofono_modem *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);
+ ofono_sim_create(modem, 0, "isimodem", isi->modem);
+ ofono_devinfo_create(modem, 0, "isimodem", isi->modem);
+ ofono_voicecall_create(modem, 0, "isimodem", isi->modem);
}
static void isigen_post_sim(struct ofono_modem *modem)
DBG("(%p) with %s", modem, isi->ifname);
- ofono_phonebook_create(isi->modem, 0, "isimodem", isi->idx);
- ofono_call_forwarding_create(isi->modem, 0, "isimodem", isi->idx);
- ofono_radio_settings_create(isi->modem, 0, "isimodem", isi->idx);
+ ofono_phonebook_create(modem, 0, "isimodem", isi->modem);
+ ofono_call_forwarding_create(modem, 0, "isimodem", isi->modem);
+ ofono_radio_settings_create(modem, 0, "isimodem", isi->modem);
}
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;
- int i;
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_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);
-
- gprs = ofono_gprs_create(isi->modem, 0, "isimodem", isi->idx);
- if (gprs == NULL)
- return;
-
- for (i = 0; i < ISI_DEFAULT_PDPS; i++) {
- gc = ofono_gprs_context_create(isi->modem, 0,
- "isimodem", isi->idx);
- if (gc == NULL) {
- DBG("Failed to add context %d", i);
- break;
- }
-
- ofono_gprs_add_context(gprs, gc);
- }
+ ofono_netreg_create(modem, 0, "isimodem", isi->modem);
+ ofono_sms_create(modem, 0, "isimodem", isi->modem);
+ ofono_cbs_create(modem, 0, "isimodem", isi->modem);
+ ofono_ssn_create(modem, 0, "isimodem", isi->modem);
+ ofono_ussd_create(modem, 0, "isimodem", isi->modem);
+ ofono_call_settings_create(modem, 0, "isimodem", isi->modem);
+ ofono_call_barring_create(modem, 0, "isimodem", isi->modem);
+ ofono_call_meter_create(modem, 0, "isimodem", isi->modem);
+ ofono_gprs_create(modem, 0, "isimodem", isi->modem);
}
static int isigen_enable(struct ofono_modem *modem)