[PATCH] [Telit plugin] add load_supported_bands interface
Carlo Lobrano
c.lobrano at gmail.com
Mon Jan 18 05:30:47 PST 2016
---
plugins/telit/77-mm-telit-port-types.rules | 4 +
plugins/telit/mm-broadband-modem-telit.c | 86 +++++
plugins/telit/mm-modem-helpers-telit.c | 372 +++++++++++++++++++++-
plugins/telit/mm-modem-helpers-telit.h | 58 ++++
plugins/telit/tests/test-mm-modem-helpers-telit.c | 150 ++++++++-
5 files changed, 666 insertions(+), 4 deletions(-)
diff --git a/plugins/telit/77-mm-telit-port-types.rules b/plugins/telit/77-mm-telit-port-types.rules
index 1efb0e1..b7aa70e 100644
--- a/plugins/telit/77-mm-telit-port-types.rules
+++ b/plugins/telit/77-mm-telit-port-types.rules
@@ -44,6 +44,10 @@ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1011", ENV{ID_MM_TELIT_TAGGED}="1"
# HE910, UE910, UL865 (dynamic port identification supported)
ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="0021", ENV{ID_MM_TELIT_TAGGED}="1", ENV{ID_MM_TELIT_PORTS_TAGGED}="1"
+# LE910 V2
+ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="0036", ENV{ID_MM_TELIT_TAGGED}="1", ENV{ID_MM_TELIT_PORTS_TAGGED}="1"
+
+
# NOTE: Qualcomm Gobi-based devices like the LE920 should not be handled
# by this plugin, but by the Gobi plugin.
diff --git a/plugins/telit/mm-broadband-modem-telit.c b/plugins/telit/mm-broadband-modem-telit.c
index b4f481b..2e09ac7 100644
--- a/plugins/telit/mm-broadband-modem-telit.c
+++ b/plugins/telit/mm-broadband-modem-telit.c
@@ -41,6 +41,90 @@ G_DEFINE_TYPE_EXTENDED (MMBroadbandModemTelit, mm_broadband_modem_telit, MM_TYPE
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init));
/*****************************************************************************/
+/* Load supported bands (Modem interface) */
+typedef struct {
+ MMIfaceModem *self;
+ GSimpleAsyncResult *result;
+ gboolean mm_modem_is_2g;
+ gboolean mm_modem_is_3g;
+ gboolean mm_modem_is_4g;
+} LoadSupportedBandsContext;
+
+static void
+load_supported_bands_context_complete_and_free (LoadSupportedBandsContext *ctx)
+{
+ g_simple_async_result_complete (ctx->result);
+ g_object_unref (ctx->result);
+ g_object_unref (ctx->self);
+ g_slice_free (LoadSupportedBandsContext, ctx);
+}
+
+static GArray *
+modem_load_supported_bands_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+load_supported_bands_ready (MMBaseModem *self,
+ GAsyncResult *res,
+ LoadSupportedBandsContext *ctx)
+{
+ const gchar *response;
+ GError *error = NULL;
+ GArray *bands = NULL;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+
+ if (!response)
+ g_simple_async_result_take_error (ctx->result, error);
+ else if (!mm_telit_parse_supported_bands_response (response,
+ ctx->mm_modem_is_2g,
+ ctx->mm_modem_is_3g,
+ ctx->mm_modem_is_4g,
+ &bands,
+ &error))
+ g_simple_async_result_take_error (ctx->result, error);
+ else
+ g_simple_async_result_set_op_res_gpointer (ctx->result, bands, (GDestroyNotify)g_array_unref);
+
+ load_supported_bands_context_complete_and_free(ctx);
+}
+
+static void
+modem_load_supported_bands (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ LoadSupportedBandsContext *ctx;
+
+ ctx = g_slice_new0(LoadSupportedBandsContext);
+
+ ctx->self = g_object_ref (self);
+ ctx->mm_modem_is_2g = mm_iface_modem_is_2g (ctx->self);
+ ctx->mm_modem_is_3g = mm_iface_modem_is_3g (ctx->self);
+ ctx->mm_modem_is_4g = mm_iface_modem_is_4g (ctx->self);
+
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_load_supported_bands);
+
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "#BND=?",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback) load_supported_bands_ready,
+ ctx);
+}
+
+/*****************************************************************************/
/* Load unlock retries (Modem interface) */
#define CSIM_QUERY_PIN_RETRIES_STR "+CSIM=10,0020000100"
@@ -517,6 +601,8 @@ mm_broadband_modem_telit_init (MMBroadbandModemTelit *self)
static void
iface_modem_init (MMIfaceModem *iface)
{
+ iface->load_supported_bands = modem_load_supported_bands;
+ iface->load_supported_bands_finish = modem_load_supported_bands_finish;
iface->load_unlock_retries_finish = modem_load_unlock_retries_finish;
iface->load_unlock_retries = modem_load_unlock_retries;
iface->reset = modem_reset;
diff --git a/plugins/telit/mm-modem-helpers-telit.c b/plugins/telit/mm-modem-helpers-telit.c
index 5344600..d27f2cd 100644
--- a/plugins/telit/mm-modem-helpers-telit.c
+++ b/plugins/telit/mm-modem-helpers-telit.c
@@ -26,6 +26,9 @@
#include "mm-modem-helpers.h"
#include "mm-modem-helpers-telit.h"
+#define EMPTY_STRING ""
+
+
/*****************************************************************************/
/* +CSIM response parser */
@@ -36,7 +39,7 @@ mm_telit_parse_csim_response (const guint step,
{
GRegex *r = NULL;
GMatchInfo *match_info = NULL;
- gchar* retries_hex_str;
+ gchar *retries_hex_str;
guint retries;
r = g_regex_new ("\\+CSIM:\\s*[0-9]+,\\s*.*63C(.*)\"", G_REGEX_RAW, 0, NULL);
@@ -76,3 +79,370 @@ mm_telit_parse_csim_response (const guint step,
return retries;
}
+
+/*****************************************************************************/
+/* #BND=? response parser
+ *
+ * Example:
+ * AT#BND=?
+ * #BND: <2G band flags>,<3G band flags>[, <4G band flags>]
+ *
+ * where "band flags" is a list of numbers definining the supported bands.
+ * Note that the one Telit band flag may represent more than one MM band.
+ *
+ * e.g.
+ *
+ * #BND: (0-2),(3,4)
+ *
+ * (0,2) = 2G band flag 0 is EGSM + DCS
+ * = 2G band flag 1 is EGSM + PCS
+ * = 2G band flag 2 is DCS + G850
+ * (3,4) = 3G band flag 3 is U2100 + U1900 + U850
+ * = 3G band flag 4 is U1900 + U850
+ *
+ * Modems that supports 4G bands, return a range value(X-Y) where
+ * X: represent the lower supported band, such as X = 2^(B-1), being B = B1, B2,..., B32
+ * Y: is a 32 bit number resulting from a mask of all the supported bands:
+ * 1 - B1
+ * 2 - B2
+ * 4 - B3
+ * 8 - B4
+ * ...
+ * i - B(2exp(i-1))
+ * ...
+ * 2147483648 - B32
+ *
+ * e.g.
+ * (2-4106)
+ * 2 = 2^1 --> lower supported band B2
+ * 4106 = 2^1 + 2^3 + 2^12 --> the supported bands are B2, B4, B13
+ */
+
+#define SUPP_BAND_RESPONSE_REGEX "#BND:\\s*\\((?P<Bands2G>.*)\\),\\s*\\((?P<Bands3G>.*)\\)"
+#define SUPP_BAND_4G_MODEM_RESPONSE_REGEX "#BND:\\s*\\((?P<Bands2G>.*)\\),\\s*\\((?P<Bands3G>.*)\\),\\s*\\((?P<Bands4G>\\d+-\\d+)\\)"
+
+gboolean
+mm_telit_parse_supported_bands_response (const gchar *response,
+ const gboolean modem_is_2g,
+ const gboolean modem_is_3g,
+ const gboolean modem_is_4g,
+ GArray **supported_bands,
+ GError **error)
+{
+ GArray *bands = NULL;
+ GMatchInfo *match_info = NULL;
+ GRegex *r = NULL;
+ gboolean ret = FALSE;
+
+ /* Parse #BND=? response */
+ if (modem_is_4g)
+ r = g_regex_new (SUPP_BAND_4G_MODEM_RESPONSE_REGEX, G_REGEX_RAW, 0, NULL);
+ else
+ r = g_regex_new (SUPP_BAND_RESPONSE_REGEX, G_REGEX_RAW, 0, NULL);
+
+ if (!g_regex_match (r, response, 0, &match_info)) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not parse reponse '%s'", response);
+ goto end;
+ }
+
+ if (!g_match_info_matches(match_info)) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not find matches in response '%s'", response);
+ goto end;
+ }
+
+ bands = g_array_new (TRUE, TRUE, sizeof (MMModemBand));
+
+ if (modem_is_2g && !mm_telit_get_2g_mm_bands (match_info, &bands, error))
+ goto end;
+
+ if (modem_is_3g && !mm_telit_get_3g_mm_bands (match_info, &bands, error))
+ goto end;
+
+ if(modem_is_4g && !mm_telit_get_4g_mm_bands (match_info, &bands, error))
+ goto end;
+
+ *supported_bands = bands;
+ ret = TRUE;
+
+end:
+ if (!ret && bands != NULL)
+ g_array_free(bands, TRUE);
+
+ if(match_info)
+ g_match_info_free (match_info);
+
+ g_regex_unref (r);
+
+ return ret;
+}
+
+gboolean
+mm_telit_get_2g_mm_bands (GMatchInfo *match_info,
+ GArray **bands,
+ GError **error)
+{
+ GArray *flags = NULL;
+ gchar *match_str = NULL;
+ guint i;
+ gboolean ret = TRUE;
+
+ TelitToMMBandMap map [5] = {
+ { FLAG_GSM900_DCS1800, {MM_MODEM_BAND_EGSM, MM_MODEM_BAND_DCS, MM_MODEM_BAND_UNKNOWN} }, /* 0 */
+ { FLAG_GSM900_PCS1900, {MM_MODEM_BAND_EGSM, MM_MODEM_BAND_PCS, MM_MODEM_BAND_UNKNOWN} }, /* 1 */
+ { FLAG_GSM850_DCS1800, {MM_MODEM_BAND_DCS, MM_MODEM_BAND_G850, MM_MODEM_BAND_UNKNOWN} }, /* 2 */
+ { FLAG_GSM850_PCS1900, {MM_MODEM_BAND_PCS, MM_MODEM_BAND_G850, MM_MODEM_BAND_UNKNOWN} }, /* 3 */
+ { FLAG_BAND_UNKNOWN, {}},
+ };
+
+ match_str = g_match_info_fetch_named (match_info, "Bands2G");
+
+ if (match_str == NULL || g_strcmp0(match_str, EMPTY_STRING) == 0) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not find 2G band flags from response");
+ ret = FALSE;
+ goto end;
+ }
+
+ flags = g_array_new (FALSE, FALSE, sizeof(guint));
+
+ if (!mm_telit_get_band_flags_from_string (match_str, &flags, error)) {
+ ret = FALSE;
+ goto end;
+ }
+
+ for (i = 0; i < flags->len; i++) {
+ guint flag = g_array_index (flags, guint, i);
+ if (!mm_telit_update_band_array (flag, map, bands, error)) {
+ ret = FALSE;
+ goto end;
+ }
+ }
+
+end:
+ if (match_str != NULL)
+ g_free (match_str);
+
+ if (flags != NULL)
+ g_array_free (flags, TRUE);
+
+ return ret;
+}
+
+gboolean
+mm_telit_get_3g_mm_bands (GMatchInfo *match_info,
+ GArray **bands,
+ GError **error)
+{
+ GArray *flags = NULL;
+ gchar *match_str = NULL;
+ guint i;
+ gboolean ret = TRUE;
+
+ TelitToMMBandMap map [] = {
+ { BND_FLAG_0, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_1, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_2, { MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_3, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U1900, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_4, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_5, { MM_MODEM_BAND_U900, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_6, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U900, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_7, { MM_MODEM_BAND_U17IV, MM_MODEM_BAND_UNKNOWN} },
+ { BND_FLAG_8, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_9, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U900, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_10, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_U17IV, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_12, { MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN}},
+ { BND_FLAG_13, { MM_MODEM_BAND_U1800, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_14, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U900, MM_MODEM_BAND_U17IV, MM_MODEM_BAND_U850, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_15, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U900, MM_MODEM_BAND_U1800, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_16, { MM_MODEM_BAND_U900, MM_MODEM_BAND_U850, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_17, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_U17IV, MM_MODEM_BAND_U850, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_18, { MM_MODEM_BAND_U2100, MM_MODEM_BAND_U1900, MM_MODEM_BAND_U850, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN}},
+ { BND_FLAG_19, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN }},
+ { BND_FLAG_20, { MM_MODEM_BAND_U850, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN}},
+ { BND_FLAG_21, { MM_MODEM_BAND_U1900, MM_MODEM_BAND_U850, MM_MODEM_BAND_U800, MM_MODEM_BAND_UNKNOWN}},
+ { FLAG_BAND_UNKNOWN, {}},
+ };
+
+
+ match_str = g_match_info_fetch_named (match_info, "Bands3G");
+
+ if (match_str == NULL || g_strcmp0(match_str, EMPTY_STRING) == 0) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not find 3G band flags from response");
+ ret = FALSE;
+ goto end;
+ }
+
+ flags = g_array_new (FALSE, FALSE, sizeof(guint));
+
+ if (!mm_telit_get_band_flags_from_string (match_str, &flags, error)) {
+ ret = FALSE;
+ goto end;
+ }
+
+ for (i = 0; i < flags->len; i++) {
+ guint flag = g_array_index (flags, guint, i);
+ if (!mm_telit_update_band_array (flag, map, bands, error)) {
+ ret = FALSE;
+ goto end;
+ }
+ }
+
+end:
+ if (match_str != NULL)
+ g_free (match_str);
+
+ if (flags != NULL)
+ g_array_free (flags, TRUE);
+
+ return ret;
+}
+
+gboolean
+mm_telit_get_4g_mm_bands(GMatchInfo *match_info,
+ GArray **bands,
+ GError **error)
+{
+ GArray *flags = NULL;
+ MMModemBand band;
+ gboolean ret = TRUE;
+ gchar *match_str = NULL;
+ guint i;
+ guint max_value;
+
+ gchar **tokens;
+
+ match_str = g_match_info_fetch_named (match_info, "Bands4G");
+
+ if (match_str == NULL || g_strcmp0(match_str, EMPTY_STRING) == 0) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not find 4G band flags from response");
+ ret = FALSE;
+ goto end;
+ }
+
+ tokens = g_strsplit (match_str, "-", -1);
+ if (tokens == NULL) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not get 4G band ranges from string '%s'",
+ match_str);
+ ret = FALSE;
+ goto end;
+ }
+
+ sscanf(tokens[1], "%d", &max_value);
+
+ for(i = 0; max_value > 0; i++) {
+ if (max_value % 2 != 0) {
+ band = MM_MODEM_BAND_EUTRAN_I + i;
+ g_array_append_val(*bands, band);
+ }
+ max_value = max_value >> 1;
+ }
+
+end:
+ if (match_str != NULL)
+ g_free (match_str);
+
+ if (flags != NULL)
+ g_array_free (flags, TRUE);
+
+ return ret;
+}
+gboolean
+mm_telit_bands_contains (GArray *mm_bands, const MMModemBand mm_band)
+{
+ guint i;
+
+ for (i = 0; i < mm_bands->len; i++) {
+ if (mm_band == g_array_index (mm_bands, MMModemBand, i))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+gboolean
+mm_telit_update_band_array (const gint bands_flag,
+ const TelitToMMBandMap *map,
+ GArray **bands,
+ GError **error)
+{
+ guint i;
+ guint j;
+
+ for (i = 0; map[i].flag != FLAG_BAND_UNKNOWN; i++) {
+ if (bands_flag == map[i].flag) {
+ for (j = 0; map[i].mm_bands[j] != MM_MODEM_BAND_UNKNOWN; j++) {
+ if (!mm_telit_bands_contains (*bands, map[i].mm_bands[j])) {
+ g_array_append_val (*bands, map[i].mm_bands[j]);
+ }
+ }
+
+ return TRUE;
+ }
+ }
+
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "No MM band found for Telit #BND flag '%d'",
+ bands_flag);
+
+ return FALSE;
+}
+
+
+gboolean
+mm_telit_get_band_flags_from_string (const gchar *flag_str,
+ GArray **band_flags,
+ GError **error)
+{
+ gchar **range;
+ gchar **tokens;
+ guint flag;
+ guint i;
+
+ if (g_strcmp0(flag_str, "") == 0) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "String is empty, no band flags to parse");
+ return FALSE;
+ }
+
+ tokens = g_strsplit (flag_str, ",", -1);
+ if (!tokens) {
+ g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+ "Could not get the list of flags");
+ return FALSE;
+ }
+
+ for (i = 0; tokens[i]; i++) {
+ /* check whether tokens[i] defines a
+ * single band value or a range of bands */
+ if (!strstr(tokens[i], "-")) {
+ sscanf(tokens[i], "%d", &flag);
+ g_array_append_val (*band_flags, flag);
+ } else {
+ gint range_start;
+ gint range_end;
+
+ range = g_strsplit(tokens[i], "-", 2);
+
+ sscanf(range[0], "%d", &range_start);
+ sscanf(range[1], "%d", &range_end);
+
+ for (flag=range_start; flag <= range_end; flag++) {
+ g_array_append_val (*band_flags, flag);
+ }
+
+ g_strfreev (range);
+ }
+ }
+
+ g_strfreev (tokens);
+
+ return TRUE;
+}
+
+
+
diff --git a/plugins/telit/mm-modem-helpers-telit.h b/plugins/telit/mm-modem-helpers-telit.h
index 112e04b..c5d997b 100644
--- a/plugins/telit/mm-modem-helpers-telit.h
+++ b/plugins/telit/mm-modem-helpers-telit.h
@@ -18,9 +18,67 @@
#include <glib.h>
+#define MAX_BANDS_LIST_LEN 20
+
+/* 2G #BND flags */
+#define FLAG_BAND_UNKNOWN -1
+#define FLAG_GSM900_DCS1800 0
+#define FLAG_GSM900_PCS1900 1
+#define FLAG_GSM850_DCS1800 2
+#define FLAG_GSM850_PCS1900 3
+
+/* 3G #BND flags */
+#define BND_FLAG_0 0 /* B1 (2100 MHz) */
+#define BND_FLAG_1 1 /* B2 (1900 MHz) */
+#define BND_FLAG_2 2 /* B5 (850 MHz) */
+#define BND_FLAG_3 3 /* B1 (2100 MHz) + B2 (1900 MHz) + B5 (850 MHz) */
+#define BND_FLAG_4 4 /* B2 (1900 MHz) + B5 (850 MHz) */
+#define BND_FLAG_5 5 /* B8 (900 MHz) */
+#define BND_FLAG_6 6 /* B1 (2100 MHz) + B8 (900 MHz) */
+#define BND_FLAG_7 7 /* B4 (1700 MHz) */
+#define BND_FLAG_8 8 /* B1 (2100 MHz) + B5 (850 MHz) */
+#define BND_FLAG_9 9 /* B1 (2100 MHz) + B8 (900 MHz) + B5 (850 MHz) */
+#define BND_FLAG_10 10 /* B2 (1900 MHz) + B4 (1700 MHz) + B5 (850 MHz) */
+#define BND_FLAG_12 12 /* B6 (800 MHz) */
+#define BND_FLAG_13 13 /* B3 (1800 MHz) */
+#define BND_FLAG_14 14 /* B1 (2100 MHz) + B2 (1900 MHz) + B4 (1700 MHz) + B5 (850 MHz) + B6 (800MHz) */
+#define BND_FLAG_15 15 /* B1 (2100 MHz) + B8 (900 MHz) + B3 (1800 MHz) */
+#define BND_FLAG_16 16 /* B8 (900 MHz) + B5 (850 MHz) */
+#define BND_FLAG_17 17 /* B2 (1900 MHz) + B4 (1700 MHz) + B5 (850 MHz) + B6 (800 MHz) */
+#define BND_FLAG_18 18 /* B1 (2100 MHz) + B2 (1900 MHz) + B5 (850 MHz) + B6 (800 MHz) */
+#define BND_FLAG_19 19 /* B2 (1900 MHz) + B6 (800 MHz) */
+#define BND_FLAG_20 20 /* B5 (850 MHz) + B6 (800 MHz) */
+#define BND_FLAG_21 21 /* B2 (1900 MHz) + B5 (850 MHz) + B6 (800 MHz) */
+
+typedef struct {
+ gint flag;
+ MMModemBand mm_bands[MAX_BANDS_LIST_LEN];
+} TelitToMMBandMap;
+
/* +CSIM response parser */
gint mm_telit_parse_csim_response (const guint step,
const gchar *response,
GError **error);
+/* #BND=? response parser */
+gboolean
+mm_telit_parse_supported_bands_response (const gchar *response,
+ const gboolean modem_is_2g,
+ const gboolean modem_is_3g,
+ const gboolean modem_is_4g,
+ GArray **supported_bands,
+ GError **error);
+
+gboolean mm_telit_bands_contains (GArray *mm_bands, const MMModemBand mm_band);
+
+gboolean mm_telit_update_band_array (const gint bands_flag,
+ const TelitToMMBandMap *map,
+ GArray **bands,
+ GError **error);
+
+gboolean mm_telit_get_band_flags_from_string (const gchar *flag_str, GArray **band_flags, GError **error);
+gboolean mm_telit_get_2g_mm_bands(GMatchInfo *match_info, GArray **bands, GError **error);
+gboolean mm_telit_get_3g_mm_bands(GMatchInfo *match_info, GArray **bands, GError **error);
+gboolean mm_telit_get_4g_mm_bands(GMatchInfo *match_info, GArray **bands, GError **error);
+
#endif /* MM_MODEM_HELPERS_TELIT_H */
diff --git a/plugins/telit/tests/test-mm-modem-helpers-telit.c b/plugins/telit/tests/test-mm-modem-helpers-telit.c
index afe9f82..7084779 100644
--- a/plugins/telit/tests/test-mm-modem-helpers-telit.c
+++ b/plugins/telit/tests/test-mm-modem-helpers-telit.c
@@ -22,7 +22,6 @@
#define _LIBMM_INSIDE_MM
#include <libmm-glib.h>
-#include "mm-log.h"
#include "mm-modem-helpers.h"
#include "mm-modem-helpers-telit.h"
@@ -63,7 +62,7 @@ static CSIMResponseTest invalid_csim_response_test_list [] = {
};
static void
-test_parse_csim_response (void)
+test_mm_telit_parse_csim_response (void)
{
const gint step = 1;
guint i;
@@ -92,6 +91,148 @@ test_parse_csim_response (void)
}
}
+static void
+test_mm_bands_contains (void) {
+ GArray* mm_bands;
+ guint i = 1;
+
+ mm_bands = g_array_sized_new (FALSE, TRUE, sizeof (MMModemBand), 3);
+
+ for (i = 0; i < 3; i++)
+ g_array_append_val (mm_bands, i);
+
+ g_assert_true (mm_telit_bands_contains (mm_bands, 2));
+ g_assert_true (mm_telit_bands_contains (mm_bands, 2));
+ g_assert_false (mm_telit_bands_contains (mm_bands, 3));
+
+ g_array_free (mm_bands, TRUE);
+}
+
+typedef struct {
+ gchar* band_flag_str;
+ guint band_flags_len;
+ guint band_flags [MAX_BANDS_LIST_LEN];
+} BNDFlagsTest;
+
+static BNDFlagsTest band_flag_test[] = {
+ {"0-3", 4, {0, 1, 2, 3} },
+ {"0,3", 2, {0, 3} },
+ {"0,2-3,5-7,9", 2, {0, 2, 3, 5, 6, 7, 9} },
+ { NULL, 0, {}},
+};
+
+static void
+test_parse_band_flag_str (void) {
+ GError *error = NULL;
+ gboolean res = FALSE;
+ GArray *band_flags = NULL;
+ guint i, j;
+
+ for (i = 0; band_flag_test[i].band_flag_str != NULL; i++) {
+ band_flags = g_array_new (FALSE, FALSE, sizeof (guint));
+ res = mm_telit_get_band_flags_from_string (band_flag_test[i].band_flag_str,
+ &band_flags,
+ &error);
+ g_assert_no_error (error);
+ g_assert_true (res);
+
+ for (j = 0; j < band_flag_test[i].band_flags_len; j++) {
+ guint ref = band_flag_test[i].band_flags[j];
+ guint cur = g_array_index (band_flags, guint, j);
+
+ g_assert_true (ref == cur);
+ }
+
+ g_array_free (band_flags, TRUE);
+ }
+}
+
+typedef struct {
+ gchar* response;
+ gboolean modem_is_2g;
+ gboolean modem_is_3g;
+ gboolean modem_is_4g;
+ guint mm_bands_len;
+ MMModemBand mm_bands [MAX_BANDS_LIST_LEN];
+} BNDResponseTest;
+
+static BNDResponseTest supported_band_mapping_tests [] = {
+ { "#BND: (0-3),(0,2,5,6)", TRUE, TRUE, FALSE, 7, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_PCS,
+ MM_MODEM_BAND_G850,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_U850,
+ MM_MODEM_BAND_U900} },
+ { "#BND: (0,3),(0,2,5,6)", TRUE, TRUE, FALSE, 7, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_PCS,
+ MM_MODEM_BAND_G850,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_U850,
+ MM_MODEM_BAND_U900} },
+ { "#BND: (0,2),(0,2,5,6)", TRUE, TRUE, FALSE, 6, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_G850,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_U850,
+ MM_MODEM_BAND_U900} },
+ { "#BND: (0,2),(0-4,5,6)", TRUE, TRUE, FALSE, 7, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_G850,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_U1900,
+ MM_MODEM_BAND_U850,
+ MM_MODEM_BAND_U900} },
+ { "#BND: (0-3),(0,2,5,6),(1-1)", TRUE, TRUE, TRUE, 8, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_PCS,
+ MM_MODEM_BAND_G850,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_U850,
+ MM_MODEM_BAND_U900,
+ MM_MODEM_BAND_EUTRAN_I} },
+ { "#BND: (0),(0),(1-3)", TRUE, TRUE, TRUE, 5, { MM_MODEM_BAND_EGSM,
+ MM_MODEM_BAND_DCS,
+ MM_MODEM_BAND_U2100,
+ MM_MODEM_BAND_EUTRAN_I,
+ MM_MODEM_BAND_EUTRAN_II} },
+ { "#BND: (0),(0),(1-3)", FALSE, FALSE, TRUE, 2, { MM_MODEM_BAND_EUTRAN_I,
+ MM_MODEM_BAND_EUTRAN_II} },
+ { NULL, FALSE, FALSE, FALSE, 0, {}},
+};
+
+static void
+test_parse_supported_bands_response (void) {
+ GError* error = NULL;
+ gboolean res = FALSE;
+ guint i, j;
+ GArray* bands = NULL;
+
+ for (i = 0; supported_band_mapping_tests[i].response != NULL; i++) {
+ res = mm_telit_parse_supported_bands_response (supported_band_mapping_tests[i].response,
+ supported_band_mapping_tests[i].modem_is_2g,
+ supported_band_mapping_tests[i].modem_is_3g,
+ supported_band_mapping_tests[i].modem_is_4g,
+ &bands,
+ &error);
+ g_assert_no_error (error);
+ g_assert_true (res);
+
+
+ for (j = 0; j < supported_band_mapping_tests[i].mm_bands_len; j++) {
+ MMModemBand ref = supported_band_mapping_tests[i].mm_bands[j];
+ MMModemBand cur = g_array_index (bands, MMModemBand, j);
+ g_assert_cmpint (cur, ==, ref);
+ }
+
+ g_assert_cmpint(bands->len, ==, supported_band_mapping_tests[i].mm_bands_len);
+
+ g_array_free (bands, FALSE);
+ bands = NULL;
+ }
+}
+
int main (int argc, char **argv)
{
setlocale (LC_ALL, "");
@@ -99,6 +240,9 @@ int main (int argc, char **argv)
g_type_init ();
g_test_init (&argc, &argv, NULL);
- g_test_add_func ("/MM/telit/csim", test_parse_csim_response);
+ g_test_add_func ("/MM/telit/csim", test_mm_telit_parse_csim_response);
+ g_test_add_func ("/MM/telit/bands/supported/bands_contains", test_mm_bands_contains);
+ g_test_add_func ("/MM/telit/bands/supported/parse_band_flag", test_parse_band_flag_str);
+ g_test_add_func ("/MM/telit/bands/supported/parse_bands_response", test_parse_supported_bands_response);
return g_test_run ();
}
--
2.1.4
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