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-rw-r--r--plugins/cinterion/mm-broadband-modem-cinterion.c87
-rw-r--r--plugins/cinterion/mm-modem-helpers-cinterion.c77
-rw-r--r--plugins/cinterion/mm-modem-helpers-cinterion.h8
-rw-r--r--plugins/cinterion/tests/test-modem-helpers-cinterion.c43
4 files changed, 137 insertions, 78 deletions
diff --git a/plugins/cinterion/mm-broadband-modem-cinterion.c b/plugins/cinterion/mm-broadband-modem-cinterion.c
index e82f78ae..ae092a0e 100644
--- a/plugins/cinterion/mm-broadband-modem-cinterion.c
+++ b/plugins/cinterion/mm-broadband-modem-cinterion.c
@@ -618,98 +618,29 @@ load_access_technologies_finish (MMIfaceModem *self,
return TRUE;
}
-static MMModemAccessTechnology
-get_access_technology_from_smong_gprs_status (const gchar *gprs_status,
- GError **error)
-{
- if (strlen (gprs_status) == 1) {
- switch (gprs_status[0]) {
- case '0':
- return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
- case '1':
- case '2':
- return MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
- case '3':
- case '4':
- return MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
- default:
- break;
- }
- }
-
- g_set_error (error,
- MM_CORE_ERROR,
- MM_CORE_ERROR_INVALID_ARGS,
- "Couldn't get network capabilities, "
- "invalid GPRS status value: '%s'",
- gprs_status);
- return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
-}
-
static void
smong_query_ready (MMBroadbandModemCinterion *self,
GAsyncResult *res,
GSimpleAsyncResult *operation_result)
{
- const gchar *response;
- GError *error = NULL;
- GMatchInfo *match_info = NULL;
- GRegex *regex;
+ const gchar *response;
+ GError *error = NULL;
+ MMModemAccessTechnology access_tech;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (!response) {
/* Let the error be critical. */
g_simple_async_result_take_error (operation_result, error);
- g_simple_async_result_complete (operation_result);
- g_object_unref (operation_result);
- return;
- }
-
- /* The AT^SMONG command returns a cell info table, where the second
- * column identifies the "GPRS status", which is exactly what we want.
- * So we'll try to read that second number in the values row.
- *
- * AT^SMONG
- * GPRS Monitor
- * BCCH G PBCCH PAT MCC MNC NOM TA RAC # Cell #
- * 0776 1 - - 214 03 2 00 01
- * OK
- */
- regex = g_regex_new (".*GPRS Monitor\\r\\n"
- "BCCH\\s*G.*\\r\\n"
- "(\\d*)\\s*(\\d*)\\s*", 0, 0, NULL);
- if (g_regex_match_full (regex, response, strlen (response), 0, 0, &match_info, NULL)) {
- gchar *gprs_status;
- MMModemAccessTechnology act;
-
- gprs_status = g_match_info_fetch (match_info, 2);
- act = get_access_technology_from_smong_gprs_status (gprs_status, &error);
- g_free (gprs_status);
-
- if (error)
- g_simple_async_result_take_error (operation_result, error);
- else {
- /* We'll default to use SMONG then */
- self->priv->sind_psinfo = FALSE;
- g_simple_async_result_set_op_res_gpointer (operation_result,
- GUINT_TO_POINTER (act),
- NULL);
- }
- } else {
+ } else if (!mm_cinterion_parse_smong_response (response, &access_tech, &error)) {
/* We'll reset here the flag to try to use SIND/psinfo the next time */
self->priv->sind_psinfo = TRUE;
-
- g_simple_async_result_set_error (operation_result,
- MM_CORE_ERROR,
- MM_CORE_ERROR_INVALID_ARGS,
- "Couldn't get network capabilities, "
- "invalid SMONG reply: '%s'",
- response);
+ g_simple_async_result_take_error (operation_result, error);
+ } else {
+ /* We'll default to use SMONG then */
+ self->priv->sind_psinfo = FALSE;
+ g_simple_async_result_set_op_res_gpointer (operation_result, GUINT_TO_POINTER (access_tech), NULL);
}
- g_match_info_free (match_info);
- g_regex_unref (regex);
-
g_simple_async_result_complete (operation_result);
g_object_unref (operation_result);
}
diff --git a/plugins/cinterion/mm-modem-helpers-cinterion.c b/plugins/cinterion/mm-modem-helpers-cinterion.c
index e9c1e0d1..9bc8db4f 100644
--- a/plugins/cinterion/mm-modem-helpers-cinterion.c
+++ b/plugins/cinterion/mm-modem-helpers-cinterion.c
@@ -546,3 +546,80 @@ mm_cinterion_parse_swwan_response (const gchar *response,
return status;
}
+
+/*****************************************************************************/
+/* ^SMONG response parser */
+
+static MMModemAccessTechnology
+get_access_technology_from_smong_gprs_status (guint gprs_status,
+ GError **error)
+{
+ switch (gprs_status) {
+ case 0:
+ return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
+ case 1:
+ case 2:
+ return MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
+ case 3:
+ case 4:
+ return MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
+ default:
+ break;
+ }
+
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_INVALID_ARGS,
+ "Couldn't get network capabilities, "
+ "unsupported GPRS status value: '%u'",
+ gprs_status);
+ return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
+}
+
+gboolean
+mm_cinterion_parse_smong_response (const gchar *response,
+ MMModemAccessTechnology *access_tech,
+ GError **error)
+{
+ GError *inner_error = NULL;
+ GMatchInfo *match_info = NULL;
+ GRegex *regex;
+
+ /* The AT^SMONG command returns a cell info table, where the second
+ * column identifies the "GPRS status", which is exactly what we want.
+ * So we'll try to read that second number in the values row.
+ *
+ * AT^SMONG
+ * GPRS Monitor
+ * BCCH G PBCCH PAT MCC MNC NOM TA RAC # Cell #
+ * 0776 1 - - 214 03 2 00 01
+ * OK
+ */
+ regex = g_regex_new (".*GPRS Monitor(?:\r\n)*"
+ "BCCH\\s*G.*\\r\\n"
+ "\\s*(\\d+)\\s*(\\d+)\\s*",
+ G_REGEX_DOLLAR_ENDONLY | G_REGEX_RAW,
+ 0, NULL);
+ g_assert (regex);
+
+ if (g_regex_match_full (regex, response, strlen (response), 0, 0, &match_info, &inner_error)) {
+ guint value = 0;
+
+ if (!mm_get_uint_from_match_info (match_info, 2, &value))
+ inner_error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Couldn't read 'GPRS status' field from AT^SMONG response");
+ else if (access_tech)
+ *access_tech = get_access_technology_from_smong_gprs_status (value, &inner_error);
+ }
+
+ g_match_info_free (match_info);
+ g_regex_unref (regex);
+
+ if (inner_error) {
+ g_propagate_error (error, inner_error);
+ return FALSE;
+ }
+
+ g_assert (access_tech != MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN);
+ return TRUE;
+}
diff --git a/plugins/cinterion/mm-modem-helpers-cinterion.h b/plugins/cinterion/mm-modem-helpers-cinterion.h
index e09c73d6..bcf02f9d 100644
--- a/plugins/cinterion/mm-modem-helpers-cinterion.h
+++ b/plugins/cinterion/mm-modem-helpers-cinterion.h
@@ -20,6 +20,7 @@
#include <glib.h>
+#include <ModemManager.h>
#include <mm-base-bearer.h>
/*****************************************************************************/
@@ -74,4 +75,11 @@ MMBearerConnectionStatus mm_cinterion_parse_swwan_response (const gchar *respon
guint swwan_index,
GError **error);
+/*****************************************************************************/
+/* ^SMONG response parser */
+
+gboolean mm_cinterion_parse_smong_response (const gchar *response,
+ MMModemAccessTechnology *access_tech,
+ GError **error);
+
#endif /* MM_MODEM_HELPERS_CINTERION_H */
diff --git a/plugins/cinterion/tests/test-modem-helpers-cinterion.c b/plugins/cinterion/tests/test-modem-helpers-cinterion.c
index e31a6726..072c1c5e 100644
--- a/plugins/cinterion/tests/test-modem-helpers-cinterion.c
+++ b/plugins/cinterion/tests/test-modem-helpers-cinterion.c
@@ -565,6 +565,47 @@ test_sind_response_simstatus (void)
}
/*****************************************************************************/
+/* Test ^SMONG responses */
+
+static void
+common_test_smong_response (const gchar *response,
+ MMModemAccessTechnology expected_access_tech)
+{
+ GError *error = NULL;
+ gboolean res;
+ MMModemAccessTechnology access_tech;
+
+ res = mm_cinterion_parse_smong_response (response, &access_tech, &error);
+ g_assert_no_error (error);
+ g_assert (res == TRUE);
+
+ g_assert_cmpuint (access_tech, ==, expected_access_tech);
+}
+
+static void
+test_smong_response_tc63i (void)
+{
+ const gchar *response =
+ "\r\n"
+ "GPRS Monitor\r\n"
+ "BCCH G PBCCH PAT MCC MNC NOM TA RAC # Cell #\r\n"
+ "0073 1 - - 262 02 2 00 01\r\n";
+ common_test_smong_response (response, MM_MODEM_ACCESS_TECHNOLOGY_GPRS);
+}
+
+static void
+test_smong_response_other (void)
+{
+ const gchar *response =
+ "\r\n"
+ "GPRS Monitor\r\n"
+ "\r\n"
+ "BCCH G PBCCH PAT MCC MNC NOM TA RAC # Cell #\r\n"
+ " 44 1 - - 234 10 - - - \r\n";
+ common_test_smong_response (response, MM_MODEM_ACCESS_TECHNOLOGY_GPRS);
+}
+
+/*****************************************************************************/
void
_mm_log (const char *loc,
@@ -600,6 +641,8 @@ int main (int argc, char **argv)
g_test_add_func ("/MM/cinterion/cnmi/other", test_cnmi_other);
g_test_add_func ("/MM/cinterion/swwan/pls8", test_swwan_pls8);
g_test_add_func ("/MM/cinterion/sind/response/simstatus", test_sind_response_simstatus);
+ g_test_add_func ("/MM/cinterion/smong/response/tc63i", test_smong_response_tc63i);
+ g_test_add_func ("/MM/cinterion/smong/response/other", test_smong_response_other);
return g_test_run ();
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-08 09:16:04 +0000