Add parser for bearer description objects

2 files changed, 44 insertions, 0 deletions

diff --git a/src/stkutil.c b/src/stkutil.c
index 608a2167..1da50714 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -1099,6 +1099,25 @@ static gboolean parse_dataobj_browser_termination_cause(
 	return parse_dataobj_common_byte(iter, byte);
 }
 
+/* Defined in TS 102.223 Section 8.52 */
+static gboolean parse_dataobj_bearer_description(
+		struct comprehension_tlv_iter *iter, void *user)
+{
+	struct stk_bearer_description *bd = user;
+	const unsigned char *data;
+	unsigned int len = comprehension_tlv_iter_get_length(iter);
+
+	if (len < 1)
+		return FALSE;
+
+	data = comprehension_tlv_iter_get_data(iter);
+	bd->type = data[0];
+	bd->len = len - 1;
+	memcpy(bd->pars, data + 1, bd->len);
+
+	return TRUE;
+}
+
 /* Defined in TS 102.223 Section 8.72 */
 static gboolean parse_dataobj_text_attr(struct comprehension_tlv_iter *iter,
 					void *user)
@@ -1231,6 +1250,8 @@ static dataobj_handler handler_for_type(enum stk_data_object_type type)
 		return parse_dataobj_provisioning_file_reference;
 	case STK_DATA_OBJECT_TYPE_BROWSER_TERMINATION_CAUSE:
 		return parse_dataobj_browser_termination_cause;
+	case STK_DATA_OBJECT_TYPE_BEARER_DESCRIPTION:
+		return parse_dataobj_bearer_description;
 	case STK_DATA_OBJECT_TYPE_TEXT_ATTRIBUTE:
 		return parse_dataobj_text_attr;
 	case STK_DATA_OBJECT_TYPE_FRAME_ID:
diff --git a/src/stkutil.h b/src/stkutil.h
index 746c5ffd..c1b9af01 100644
--- a/src/stkutil.h
+++ b/src/stkutil.h
@@ -321,6 +321,17 @@ enum stk_browser_termination_cause {
 	STK_BROWSER_ERROR_TERMINATION = 	0x01
 };
 
+enum stk_bearer_type {
+	STK_BEARER_TYPE_DEFAULT = 		0x03,
+	STK_BEARER_TYPE_INDEPENDENT = 		0x04,
+	STK_BEARER_TYPE_BLUETOOTH =		0x05,
+	STK_BEARER_TYPE_IRDA =			0x06,
+	STK_BEARER_TYPE_RS232 = 		0x07,
+	STK_BEARER_TYPE_PACKET_DATA_SERVICE = 	0x08,
+	STK_BEARER_TYPE_I_WLAN = 		0x0a,
+	STK_BEARER_TYPE_USB = 			0x10
+};
+
 /* For data object that only has a byte array with undetermined length */
 struct stk_common_byte_array {
 	unsigned char *array;
@@ -521,6 +532,18 @@ struct stk_timer_value {
 };
 
 /*
+ * According to 102.223 Section 8.52 the length of CTLV is 1 byte. This means
+ * that the maximum size is 127 according to the rules of CTLVs. This size also
+ * includes bearer type for 1 byte, so the maxmimum size of bearer parameters
+ * is 126.
+ */
+struct stk_bearer_description {
+	unsigned char type;
+	unsigned char pars[126];
+	unsigned int len;
+};
+
+/*
  * According to 102.223 Section 8.72 the length of text attribute CTLV is 1
  * byte.  This means that the maximum size is 127 according to the rules
  * of CTLVs.  Empty attribute options will have len of 0.