Add a ENC_3GPP_TS_23_038 encoding, for the standard SMS alphabet in a

bit-packed string, and use it in some places.

svn path=/trunk/; revision=54428

1 files changed, 20 insertions, 26 deletions

diff --git a/epan/dissectors/packet-gsm_map.c b/epan/dissectors/packet-gsm_map.c
index bf44cae516..cb39c895be 100644
--- a/epan/dissectors/packet-gsm_map.c
+++ b/epan/dissectors/packet-gsm_map.c
@@ -3546,7 +3546,7 @@ static const ber_sequence_t gsm_map_ExternalSignalInfo_sequence[] = {
 
 int
 dissect_gsm_map_ExternalSignalInfo(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 764 "../../asn1/gsm_map/gsm_map.cnf"
+#line 758 "../../asn1/gsm_map/gsm_map.cnf"
 /*
 -- Information about the internal structure is given in
 -- clause 7.6.9.
@@ -3762,7 +3762,7 @@ dissect_gsm_map_AlertingPattern(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, in
 
 int
 dissect_gsm_map_GSN_Address(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 589 "../../asn1/gsm_map/gsm_map.cnf"
+#line 583 "../../asn1/gsm_map/gsm_map.cnf"
 
 	tvbuff_t	*parameter_tvb;
 	guint8		octet;
@@ -3913,7 +3913,7 @@ dissect_gsm_map_HLR_List(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offse
 
 int
 dissect_gsm_map_GlobalCellId(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 844 "../../asn1/gsm_map/gsm_map.cnf"
+#line 838 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t	*parameter_tvb;
 	proto_tree	*subtree;
 
@@ -4190,7 +4190,7 @@ dissect_gsm_map_TA_Id(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _
 
 int
 dissect_gsm_map_RAIdentity(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 613 "../../asn1/gsm_map/gsm_map.cnf"
+#line 607 "../../asn1/gsm_map/gsm_map.cnf"
 
 	tvbuff_t	*parameter_tvb;
 	proto_tree *subtree;
@@ -4238,7 +4238,7 @@ dissect_gsm_map_CellGlobalIdOrServiceAreaIdFixedLength(gboolean implicit_tag _U_
 
 int
 dissect_gsm_map_LAIFixedLength(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 625 "../../asn1/gsm_map/gsm_map.cnf"
+#line 619 "../../asn1/gsm_map/gsm_map.cnf"
 
         tvbuff_t        *parameter_tvb;
         proto_tree *subtree;
@@ -4531,7 +4531,7 @@ dissect_gsm_map_ss_ForwardingOptions(gboolean implicit_tag _U_, tvbuff_t *tvb _U
   offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
                                        NULL);
 
-#line 532 "../../asn1/gsm_map/gsm_map.cnf"
+#line 526 "../../asn1/gsm_map/gsm_map.cnf"
 
 	proto_tree_add_item(tree, hf_gsm_map_notification_to_forwarding_party, tvb, 0,1,ENC_BIG_ENDIAN);
 	proto_tree_add_item(tree, hf_gsm_map_redirecting_presentation, tvb, 0,1,ENC_BIG_ENDIAN);
@@ -4897,13 +4897,7 @@ dissect_gsm_map_ss_USSD_String(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int
   switch(sms_encoding){
     case SMS_ENCODING_7BIT:
     case SMS_ENCODING_7BIT_LANG:
-	out_len = gsm_sms_char_7bit_unpack(0, length, sizeof(msgbuf),
-					   tvb_get_ptr(parameter_tvb, 0, length),
-						       msgbuf);
-
-	msgbuf[out_len] = '\0';
-	utf8_text = gsm_sms_chars_to_utf8(msgbuf, out_len);
-	proto_tree_add_text(tree, parameter_tvb, 0, length, "USSD String: %s", utf8_text);
+	proto_tree_add_text(tree, parameter_tvb , 0, length, "USSD String: %s", tvb_get_string_enc(wmem_packet_scope(), parameter_tvb, 0, length, ENC_3GPP_TS_23_038|ENC_NA));
 	break;
     case SMS_ENCODING_8BIT:
         /* XXX - ASCII, or some extended ASCII? */
@@ -8479,7 +8473,7 @@ dissect_gsm_map_ms_SGSN_Capability(gboolean implicit_tag _U_, tvbuff_t *tvb _U_,
 
 static int
 dissect_gsm_map_ms_APN(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 878 "../../asn1/gsm_map/gsm_map.cnf"
+#line 872 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t	*parameter_tvb;
     proto_tree	*subtree;
     int			length, name_len, tmp;
@@ -8726,7 +8720,7 @@ dissect_gsm_map_ms_UpdateGprsLocationRes(gboolean implicit_tag _U_, tvbuff_t *tv
 
 static int
 dissect_gsm_map_ms_IntegrityProtectionInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 661 "../../asn1/gsm_map/gsm_map.cnf"
+#line 655 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t        *parameter_tvb;
 	asn1_ctx_t		asn1_ctx;
 
@@ -8749,7 +8743,7 @@ dissect_gsm_map_ms_IntegrityProtectionInformation(gboolean implicit_tag _U_, tvb
 
 static int
 dissect_gsm_map_ms_EncryptionInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 673 "../../asn1/gsm_map/gsm_map.cnf"
+#line 667 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t        *parameter_tvb;
 	asn1_ctx_t		asn1_ctx;
 
@@ -8834,7 +8828,7 @@ dissect_gsm_map_ms_AllowedUMTS_Algorithms(gboolean implicit_tag _U_, tvbuff_t *t
 
 static int
 dissect_gsm_map_ms_RadioResourceInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 637 "../../asn1/gsm_map/gsm_map.cnf"
+#line 631 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t        *parameter_tvb;
 	proto_tree *subtree;
 
@@ -8905,7 +8899,7 @@ dissect_gsm_map_ms_BSSMAP_ServiceHandover(gboolean implicit_tag _U_, tvbuff_t *t
 
 static int
 dissect_gsm_map_ms_RANAP_ServiceHandover(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 649 "../../asn1/gsm_map/gsm_map.cnf"
+#line 643 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t        *parameter_tvb;
 	asn1_ctx_t		asn1_ctx;
 
@@ -9851,7 +9845,7 @@ static int
 dissect_gsm_map_ms_T_forwardingOptions(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
   offset = dissect_gsm_map_ms_Ext_ForwOptions(implicit_tag, tvb, offset, actx, tree, hf_index);
 
-#line 538 "../../asn1/gsm_map/gsm_map.cnf"
+#line 532 "../../asn1/gsm_map/gsm_map.cnf"
 
 	proto_tree_add_item(tree, hf_gsm_map_notification_to_forwarding_party, tvb, 0,1,ENC_BIG_ENDIAN);
 	proto_tree_add_item(tree, hf_gsm_map_redirecting_presentation, tvb, 0,1,ENC_BIG_ENDIAN);
@@ -11014,7 +11008,7 @@ dissect_gsm_map_ms_VlrCamelSubscriptionInfo(gboolean implicit_tag _U_, tvbuff_t
 
 static int
 dissect_gsm_map_ms_PDP_Type(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 546 "../../asn1/gsm_map/gsm_map.cnf"
+#line 540 "../../asn1/gsm_map/gsm_map.cnf"
 	guint8 pdp_type_org;
 	tvbuff_t	*parameter_tvb;
 
@@ -11047,7 +11041,7 @@ dissect_gsm_map_ms_PDP_Type(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int of
 
 int
 dissect_gsm_map_ms_QoS_Subscribed(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 568 "../../asn1/gsm_map/gsm_map.cnf"
+#line 562 "../../asn1/gsm_map/gsm_map.cnf"
 
 
 	tvbuff_t	*parameter_tvb;
@@ -11069,7 +11063,7 @@ dissect_gsm_map_ms_QoS_Subscribed(gboolean implicit_tag _U_, tvbuff_t *tvb _U_,
 
 int
 dissect_gsm_map_ms_Ext_QoS_Subscribed(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 579 "../../asn1/gsm_map/gsm_map.cnf"
+#line 573 "../../asn1/gsm_map/gsm_map.cnf"
 
 	tvbuff_t	*parameter_tvb;
 
@@ -12572,7 +12566,7 @@ dissect_gsm_map_ms_GeographicalInformation(gboolean implicit_tag _U_, tvbuff_t *
 
 static int
 dissect_gsm_map_ms_LocationNumber(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 905 "../../asn1/gsm_map/gsm_map.cnf"
+#line 899 "../../asn1/gsm_map/gsm_map.cnf"
  tvbuff_t	*parameter_tvb;
  proto_tree	*subtree;
  const char	*digit_str;
@@ -15423,7 +15417,7 @@ dissect_gsm_map_lcs_ProvideSubscriberLocation_Arg(gboolean implicit_tag _U_, tvb
 
 int
 dissect_gsm_map_lcs_Ext_GeographicalInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 856 "../../asn1/gsm_map/gsm_map.cnf"
+#line 850 "../../asn1/gsm_map/gsm_map.cnf"
     tvbuff_t	*parameter_tvb;
 	proto_tree	*subtree;
 
@@ -16849,7 +16843,7 @@ static const ber_sequence_t gsm_old_Bss_APDU_sequence[] = {
 
 static int
 dissect_gsm_old_Bss_APDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 686 "../../asn1/gsm_map/gsm_map.cnf"
+#line 680 "../../asn1/gsm_map/gsm_map.cnf"
  guint8		octet;
  guint8		length;
  tvbuff_t	*next_tvb;
@@ -18396,7 +18390,7 @@ dissect_gsm_ss_LCS_PeriodicLocationCancellationArg(gboolean implicit_tag _U_, tv
 
 static int
 dissect_gsm_map_ericsson_T_locationInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
-#line 934 "../../asn1/gsm_map/gsm_map.cnf"
+#line 928 "../../asn1/gsm_map/gsm_map.cnf"
   tvbuff_t *parameter_tvb;
   proto_tree *subtree;
   guint8 rat;