mirror of git://git.sysmocom.de/ofono
Add support for handling CNTI=0 request with Novatel devices
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197d2c08bd
commit
45bf4cf396
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@ -120,6 +120,17 @@ static void at_gprs_registration_status(struct ofono_gprs *gprs,
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cbd->user = gd;
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switch (gd->vendor) {
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case OFONO_VENDOR_NOVATEL:
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/*
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* Send $CNTI=0 to find out the current tech, it will be
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* intercepted in nw_cnti_notify in network registration
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*/
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g_at_chat_send(gd->chat, "AT$CNTI=0", none_prefix,
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NULL, NULL, NULL);
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break;
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}
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if (g_at_chat_send(gd->chat, "AT+CGREG?", cgreg_prefix,
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at_cgreg_cb, cbd, g_free) > 0)
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return;
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@ -108,13 +108,24 @@ static void at_registration_status(struct ofono_netreg *netreg,
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cbd->user = nd;
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switch (nd->vendor) {
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case OFONO_VENDOR_MBM:
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/*
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* Send *ERINFO to find out the current tech, it will be intercepted
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* in mbm_erinfo_notify
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* Send *ERINFO to find out the current tech, it will be
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* intercepted in mbm_erinfo_notify
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*/
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if (nd->vendor == OFONO_VENDOR_MBM)
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g_at_chat_send(nd->chat, "AT*ERINFO?", none_prefix,
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NULL, NULL, NULL);
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break;
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case OFONO_VENDOR_NOVATEL:
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/*
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* Send $CNTI=0 to find out the current tech, it will be
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* intercepted in nw_cnti_notify
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*/
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g_at_chat_send(nd->chat, "AT$CNTI=0", none_prefix,
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NULL, NULL, NULL);
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break;
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}
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if (g_at_chat_send(nd->chat, "AT+CREG?", creg_prefix,
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at_creg_cb, cbd, g_free) > 0)
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@ -744,6 +755,31 @@ static void mbm_erinfo_notify(GAtResult *result, gpointer user_data)
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}
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}
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static void nw_cnti_notify(GAtResult *result, gpointer user_data)
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{
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//struct ofono_netreg *netreg = user_data;
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//struct netreg_data *nd = ofono_netreg_get_data(netreg);
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GAtResultIter iter;
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const char *tech;
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int option;
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g_at_result_iter_init(&iter, result);
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if (g_at_result_iter_next(&iter, "$CNTI:") == FALSE)
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return;
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if (g_at_result_iter_next_number(&iter, &option) == FALSE)
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return;
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if (option != 0)
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return;
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if (g_at_result_iter_next_unquoted_string(&iter, &tech) == FALSE)
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return;
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ofono_info("CNTI: %s", tech);
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}
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static void creg_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_netreg *netreg = user_data;
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@ -847,12 +883,6 @@ static void at_creg_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
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g_at_chat_register(nd->chat, "%CSQ:", calypso_csq_notify,
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FALSE, netreg, NULL);
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break;
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case OFONO_VENDOR_NOVATEL:
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g_at_chat_send(nd->chat, "AT$NWCSQ", none_prefix,
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NULL, NULL, NULL);
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g_at_chat_send(nd->chat, "AT$CNTI=0", none_prefix,
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NULL, NULL, NULL);
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break;
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case OFONO_VENDOR_OPTION_HSO:
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g_at_chat_send(nd->chat, "AT_OSSYS=1", none_prefix,
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NULL, NULL, NULL);
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@ -905,6 +935,15 @@ static void at_creg_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
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g_at_chat_send(nd->chat, "AT+CIND=?", cind_prefix,
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cind_support_cb, netreg, NULL);
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return;
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case OFONO_VENDOR_NOVATEL:
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/*
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* Novatel doesn't support unsolicited notifications
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* of technology changes, but register a handle for
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* CNTI so we get notified by any query.
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*/
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g_at_chat_register(nd->chat, "$CNTI:", nw_cnti_notify,
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FALSE, netreg, NULL);
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break;
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case OFONO_VENDOR_HUAWEI:
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/*
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* Huawei doesn't support CIND, signal strength reported
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