Create/use several extended value-strings;

 (Sort & remove dups from underlying value_string arrays);
Reformat a few long lines;
Add editor modelines;


svn path=/trunk/; revision=54103

1 files changed, 212 insertions, 198 deletions

diff --git a/epan/dissectors/packet-t30.c b/epan/dissectors/packet-t30.c
index d29fd98fed..5ff256b141 100644
--- a/epan/dissectors/packet-t30.c
+++ b/epan/dissectors/packet-t30.c
@@ -162,210 +162,212 @@ static const value_string t30_control_vals[] = {
     { 0,    NULL }
 };
 
-#define T30_FC_DIS  0x01
-#define T30_FC_CSI  0x02
-#define T30_FC_NSF  0x04
-#define T30_FC_DTC  0x81
-#define T30_FC_CIG  0x82
-#define T30_FC_NSC  0x84
-#define T30_FC_PWD  0x83
-#define T30_FC_SEP  0x85
-#define T30_FC_PSA  0x86
-#define T30_FC_CIA  0x87
-#define T30_FC_ISP  0x88
-#define T30_FC_DCS  0x41
-#define T30_FC_TSI  0x42
-#define T30_FC_NSS  0x44
-#define T30_FC_SUB  0x43
-#define T30_FC_SID  0x45
-#define T30_FC_TSA  0x46
-#define T30_FC_IRA  0x47
-#define T30_FC_CFR  0x21
-#define T30_FC_FTT  0x22
-#define T30_FC_CSA  0x24
-#define T30_FC_EOM  0x71
-#define T30_FC_MPS  0x72
-#define T30_FC_EOP  0x74
+#define T30_FC_DIS      0x01
+#define T30_FC_CSI      0x02
+#define T30_FC_NSF      0x04
+#define T30_FC_CFR      0x21
+#define T30_FC_FTT      0x22
+#define T30_FC_CTR      0x23
+#define T30_FC_CSA      0x24
+#define T30_FC_MCF      0x31
+#define T30_FC_RTN      0x32
+#define T30_FC_RTP      0x33
+#define T30_FC_PIN      0x34
+#define T30_FC_PIP      0x35
+#define T30_FC_PID      0x36
+#define T30_FC_RNR      0x37
+#define T30_FC_ERR      0x38
+#define T30_FC_PPR      0x3D
+#define T30_FC_FDM      0x3F
+#define T30_FC_DCS      0x41
+#define T30_FC_TSI      0x42
+#define T30_FC_SUB      0x43
+#define T30_FC_NSS      0x44
+#define T30_FC_SID      0x45
+#define T30_FC_TSA      0x46
+#define T30_FC_IRA      0x47
+#define T30_FC_CTC      0x48
+#define T30_FC_FNV      0x53
+#define T30_FC_TR       0x56
+#define T30_FC_TNR      0x57
+#define T30_FC_CRP      0x58
+#define T30_FC_DCN      0x5F
+#define T30_FC_FCD      0x60
+#define T30_FC_RCP      0x61
+#define T30_FC_EOM      0x71
+#define T30_FC_MPS      0x72
+#define T30_FC_EOR      0x73
+#define T30_FC_EOP      0x74
+#define T30_FC_RR       0x76
+#define T30_FC_PRI_EOP2 0x78
 #define T30_FC_PRI_EOM  0x79
 #define T30_FC_PRI_MPS  0x7A
 #define T30_FC_PRI_EOP  0x7C
-#define T30_FC_PRI_EOP2 0x78
-#define T30_FC_MCF  0x31
-#define T30_FC_RTP  0x33
-#define T30_FC_RTN  0x32
-#define T30_FC_PIP  0x35
-#define T30_FC_PIN  0x34
-#define T30_FC_FDM  0x3F
-#define T30_FC_DCN  0x5F
-#define T30_FC_CRP  0x58
-#define T30_FC_FNV  0x53
-#define T30_FC_TNR  0x57
-#define T30_FC_TR   0x56
-#define T30_FC_MCF  0x31
-#define T30_FC_PID  0x36
-#define T30_FC_PPR  0x3D
-#define T30_FC_RNR  0x37
-#define T30_FC_CRP  0x58
-#define T30_FC_CTC  0x48
-#define T30_FC_CTR  0x23
-#define T30_FC_PPS  0x7D
-#define T30_FC_EOR  0x73
-#define T30_FC_RR   0x76
-#define T30_FC_ERR  0x38
-#define T30_FC_FCD  0x60
-#define T30_FC_RCP  0x61
-
-const value_string t30_facsimile_control_field_vals[] = {
-    { T30_FC_DIS, "Digital Identification Signal" },
-    { T30_FC_CSI, "Called Subscriber Identification" },
-    { T30_FC_NSF, "Non-Standard Facilities" },
-    { T30_FC_DTC, "Digital Transmit Command" },
-    { T30_FC_CIG, "Calling Subscriber Identification" },
-    { T30_FC_NSC, "Non-Standard facilities Command" },
-    { T30_FC_PWD, "Password" },
-    { T30_FC_SEP, "Selective Polling" },
-    { T30_FC_PSA, "Polled Subaddress" },
-    { T30_FC_CIA, "Calling subscriber Internet Address" },
-    { T30_FC_ISP, "Internet Selective Polling Address" },
-    { T30_FC_DCS, "Digital Command Signal" },
-    { T30_FC_TSI, "Transmitting Subscriber Identification" },
-    { T30_FC_NSS, "Non-Standard facilities Set-up" },
-    { T30_FC_SUB, "Subaddress" },
-    { T30_FC_SID, "Sender Identification" },
-    { T30_FC_TSA, "Transmitting Subscriber Internet address" },
-    { T30_FC_IRA, "Internet Routing Address" },
-    { T30_FC_CFR, "Confirmation To Receive" },
-    { T30_FC_FTT, "Failure To Train" },
-    { T30_FC_CSA, "Called Subscriber Internet Address" },
-    { T30_FC_EOM, "End Of Message" },
-    { T30_FC_MPS, "MultiPage Signal" },
-    { T30_FC_EOP, "End Of Procedure" },
-    { T30_FC_PRI_EOM, "Procedure Interrupt-End Of Message" },
-    { T30_FC_PRI_MPS, "Procedure Interrupt-MultiPage Signal" },
-    { T30_FC_PRI_EOP, "Procedure Interrupt-End Of Procedure" },
-    { T30_FC_PRI_EOP2, "Procedure Interrupt-End Of Procedure" },
-    { T30_FC_MCF, "Message Confirmation" },
-    { T30_FC_RTP, "Retrain Positive" },
-    { T30_FC_RTN, "Retrain Negative" },
-    { T30_FC_PIP, "Procedure Interrupt Positive" },
-    { T30_FC_PIN, "Procedure Interrupt Negative" },
-    { T30_FC_FDM, "File Diagnostics Message" },
-    { T30_FC_DCN, "Disconnect" },
-    { T30_FC_CRP, "Command Repeat" },
-    { T30_FC_FNV, "Field Not Valid" },
-    { T30_FC_TNR, "Transmit not ready" },
-    { T30_FC_TR, "Transmit ready" },
-    { T30_FC_MCF, "Message Confirmation" },
-    { T30_FC_PID, "Procedure Interrupt Disconnect" },
-    { T30_FC_PPR, "Partial Page Request" },
-    { T30_FC_RNR, "Receive Not Ready" },
-    { T30_FC_CRP, "Command Repeat" },
-    { T30_FC_CTC, "Continue To Correct" },
-    { T30_FC_CTR, "Response for Continue To Correct" },
-    { T30_FC_PPS, "Partial Page Signal" },
-    { T30_FC_EOR, "End Of Retransmission" },
-    { T30_FC_RR, "Receive Ready" },
-    { T30_FC_ERR, "Response for End of Retransmission" },
-    { T30_FC_FCD, "Facsimile coded data" },
-    { T30_FC_RCP, "Return to control for partial page" },
+#define T30_FC_PPS      0x7D
+#define T30_FC_DTC      0x81
+#define T30_FC_CIG      0x82
+#define T30_FC_PWD      0x83
+#define T30_FC_NSC      0x84
+#define T30_FC_SEP      0x85
+#define T30_FC_PSA      0x86
+#define T30_FC_CIA      0x87
+#define T30_FC_ISP      0x88
+
+static const value_string t30_facsimile_control_field_vals[] = {
+    /* 0x01 */    { T30_FC_DIS,      "Digital Identification Signal" },
+    /* 0x02 */    { T30_FC_CSI,      "Called Subscriber Identification" },
+    /* 0x04 */    { T30_FC_NSF,      "Non-Standard Facilities" },
+    /* 0x21 */    { T30_FC_CFR,      "Confirmation To Receive" },
+    /* 0x22 */    { T30_FC_FTT,      "Failure To Train" },
+    /* 0x23 */    { T30_FC_CTR,      "Response for Continue To Correct" },
+    /* 0x24 */    { T30_FC_CSA,      "Called Subscriber Internet Address" },
+    /* 0x31 */    { T30_FC_MCF,      "Message Confirmation" },
+    /* 0x32 */    { T30_FC_RTN,      "Retrain Negative" },
+    /* 0x33 */    { T30_FC_RTP,      "Retrain Positive" },
+    /* 0x34 */    { T30_FC_PIN,      "Procedure Interrupt Negative" },
+    /* 0x35 */    { T30_FC_PIP,      "Procedure Interrupt Positive" },
+    /* 0x36 */    { T30_FC_PID,      "Procedure Interrupt Disconnect" },
+    /* 0x37 */    { T30_FC_RNR,      "Receive Not Ready" },
+    /* 0x38 */    { T30_FC_ERR,      "Response for End of Retransmission" },
+    /* 0x3D */    { T30_FC_PPR,      "Partial Page Request" },
+    /* 0x3F */    { T30_FC_FDM,      "File Diagnostics Message" },
+    /* 0x41 */    { T30_FC_DCS,      "Digital Command Signal" },
+    /* 0x42 */    { T30_FC_TSI,      "Transmitting Subscriber Identification" },
+    /* 0x43 */    { T30_FC_SUB,      "Subaddress" },
+    /* 0x44 */    { T30_FC_NSS,      "Non-Standard facilities Set-up" },
+    /* 0x45 */    { T30_FC_SID,      "Sender Identification" },
+    /* 0x46 */    { T30_FC_TSA,      "Transmitting Subscriber Internet address" },
+    /* 0x47 */    { T30_FC_IRA,      "Internet Routing Address" },
+    /* 0x48 */    { T30_FC_CTC,      "Continue To Correct" },
+    /* 0x53 */    { T30_FC_FNV,      "Field Not Valid" },
+    /* 0x56 */    { T30_FC_TR,       "Transmit ready" },
+    /* 0x57 */    { T30_FC_TNR,      "Transmit not ready" },
+    /* 0x58 */    { T30_FC_CRP,      "Command Repeat" },
+    /* 0x5F */    { T30_FC_DCN,      "Disconnect" },
+    /* 0x60 */    { T30_FC_FCD,      "Facsimile coded data" },
+    /* 0x61 */    { T30_FC_RCP,      "Return to control for partial page" },
+    /* 0x71 */    { T30_FC_EOM,      "End Of Message" },
+    /* 0x72 */    { T30_FC_MPS,      "MultiPage Signal" },
+    /* 0x73 */    { T30_FC_EOR,      "End Of Retransmission" },
+    /* 0x74 */    { T30_FC_EOP,      "End Of Procedure" },
+    /* 0x76 */    { T30_FC_RR,       "Receive Ready" },
+    /* 0x78 */    { T30_FC_PRI_EOP2, "Procedure Interrupt-End Of Procedure" },
+    /* 0x79 */    { T30_FC_PRI_EOM,  "Procedure Interrupt-End Of Message" },
+    /* 0x7A */    { T30_FC_PRI_MPS,  "Procedure Interrupt-MultiPage Signal" },
+    /* 0x7C */    { T30_FC_PRI_EOP,  "Procedure Interrupt-End Of Procedure" },
+    /* 0x7D */    { T30_FC_PPS,      "Partial Page Signal" },
+    /* 0x81 */    { T30_FC_DTC,      "Digital Transmit Command" },
+    /* 0x82 */    { T30_FC_CIG,      "Calling Subscriber Identification" },
+    /* 0x83 */    { T30_FC_PWD,      "Password" },
+    /* 0x84 */    { T30_FC_NSC,      "Non-Standard facilities Command" },
+    /* 0x85 */    { T30_FC_SEP,      "Selective Polling" },
+    /* 0x86 */    { T30_FC_PSA,      "Polled Subaddress" },
+    /* 0x87 */    { T30_FC_CIA,      "Calling subscriber Internet Address" },
+    /* 0x88 */    { T30_FC_ISP,      "Internet Selective Polling Address" },
     { 0, NULL }
 };
-
-const value_string t30_facsimile_control_field_vals_short[] = {
-    { T30_FC_DIS, "DIS" },
-    { T30_FC_CSI, "CSI" },
-    { T30_FC_NSF, "NSF" },
-    { T30_FC_DTC, "DTC" },
-    { T30_FC_CIG, "CIG" },
-    { T30_FC_NSC, "NSC" },
-    { T30_FC_PWD, "PWD" },
-    { T30_FC_SEP, "SEP" },
-    { T30_FC_PSA, "PSA" },
-    { T30_FC_CIA, "CIA" },
-    { T30_FC_ISP, "ISP" },
-    { T30_FC_DCS, "DCS" },
-    { T30_FC_TSI, "TSI" },
-    { T30_FC_NSS, "NSS" },
-    { T30_FC_SUB, "SUB" },
-    { T30_FC_SID, "SID" },
-    { T30_FC_TSA, "TSA" },
-    { T30_FC_IRA, "IRA" },
-    { T30_FC_CFR, "CFR" },
-    { T30_FC_FTT, "FTT" },
-    { T30_FC_CSA, "CSA" },
-    { T30_FC_EOM, "EOM" },
-    { T30_FC_MPS, "MPS" },
-    { T30_FC_EOP, "EOP" },
-    { T30_FC_PRI_EOM, "PRI_EOM" },
-    { T30_FC_PRI_MPS, "PRI_MPS" },
-    { T30_FC_PRI_EOP, "EOP" },
-    { T30_FC_PRI_EOP2, "EOP2" },
-    { T30_FC_MCF, "MCF" },
-    { T30_FC_RTP, "RTP" },
-    { T30_FC_RTN, "RTN" },
-    { T30_FC_PIP, "PIP" },
-    { T30_FC_PIN, "PIN" },
-    { T30_FC_FDM, "FDM" },
-    { T30_FC_DCN, "DCN" },
-    { T30_FC_CRP, "CRP" },
-    { T30_FC_FNV, "FNV" },
-    { T30_FC_TNR, "TNR" },
-    { T30_FC_TR, "TR" },
-    { T30_FC_MCF, "MCF" },
-    { T30_FC_PID, "PID" },
-    { T30_FC_PPR, "PPR" },
-    { T30_FC_RNR, "RNR" },
-    { T30_FC_CRP, "CRP" },
-    { T30_FC_CTC, "CTC" },
-    { T30_FC_CTR, "CTR" },
-    { T30_FC_PPS, "PPS" },
-    { T30_FC_EOR, "EOR" },
-    { T30_FC_RR, "RR" },
-    { T30_FC_ERR, "ERR" },
-    { T30_FC_FCD, "FCD" },
-    { T30_FC_RCP, "RCP" },
+value_string_ext t30_facsimile_control_field_vals_ext =
+    VALUE_STRING_EXT_INIT(t30_facsimile_control_field_vals);
+
+static const value_string t30_facsimile_control_field_vals_short[] = {
+    /* 0x01 */    { T30_FC_DIS,      "DIS" },
+    /* 0x02 */    { T30_FC_CSI,      "CSI" },
+    /* 0x04 */    { T30_FC_NSF,      "NSF" },
+    /* 0x21 */    { T30_FC_CFR,      "CFR" },
+    /* 0x22 */    { T30_FC_FTT,      "FTT" },
+    /* 0x23 */    { T30_FC_CTR,      "CTR" },
+    /* 0x24 */    { T30_FC_CSA,      "CSA" },
+    /* 0x31 */    { T30_FC_MCF,      "MCF" },
+    /* 0x32 */    { T30_FC_RTN,      "RTN" },
+    /* 0x33 */    { T30_FC_RTP,      "RTP" },
+    /* 0x34 */    { T30_FC_PIN,      "PIN" },
+    /* 0x35 */    { T30_FC_PIP,      "PIP" },
+    /* 0x36 */    { T30_FC_PID,      "PID" },
+    /* 0x37 */    { T30_FC_RNR,      "RNR" },
+    /* 0x38 */    { T30_FC_ERR,      "ERR" },
+    /* 0x3D */    { T30_FC_PPR,      "PPR" },
+    /* 0x3F */    { T30_FC_FDM,      "FDM" },
+    /* 0x41 */    { T30_FC_DCS,      "DCS" },
+    /* 0x42 */    { T30_FC_TSI,      "TSI" },
+    /* 0x43 */    { T30_FC_SUB,      "SUB" },
+    /* 0x44 */    { T30_FC_NSS,      "NSS" },
+    /* 0x45 */    { T30_FC_SID,      "SID" },
+    /* 0x46 */    { T30_FC_TSA,      "TSA" },
+    /* 0x47 */    { T30_FC_IRA,      "IRA" },
+    /* 0x48 */    { T30_FC_CTC,      "CTC" },
+    /* 0x53 */    { T30_FC_FNV,      "FNV" },
+    /* 0x56 */    { T30_FC_TR,       "TR" },
+    /* 0x57 */    { T30_FC_TNR,      "TNR" },
+    /* 0x58 */    { T30_FC_CRP,      "CRP" },
+    /* 0x5F */    { T30_FC_DCN,      "DCN" },
+    /* 0x60 */    { T30_FC_FCD,      "FCD" },
+    /* 0x61 */    { T30_FC_RCP,      "RCP" },
+    /* 0x71 */    { T30_FC_EOM,      "EOM" },
+    /* 0x72 */    { T30_FC_MPS,      "MPS" },
+    /* 0x73 */    { T30_FC_EOR,      "EOR" },
+    /* 0x74 */    { T30_FC_EOP,      "EOP" },
+    /* 0x76 */    { T30_FC_RR,       "RR" },
+    /* 0x78 */    { T30_FC_PRI_EOP2, "EOP2" },
+    /* 0x79 */    { T30_FC_PRI_EOM,  "PRI_EOM" },
+    /* 0x7A */    { T30_FC_PRI_MPS,  "PRI_MPS" },
+    /* 0x7C */    { T30_FC_PRI_EOP,  "EOP" },
+    /* 0x7D */    { T30_FC_PPS,      "PPS" },
+    /* 0x81 */    { T30_FC_DTC,      "DTC" },
+    /* 0x82 */    { T30_FC_CIG,      "CIG" },
+    /* 0x83 */    { T30_FC_PWD,      "PWD" },
+    /* 0x84 */    { T30_FC_NSC,      "NSC" },
+    /* 0x85 */    { T30_FC_SEP,      "SEP" },
+    /* 0x86 */    { T30_FC_PSA,      "PSA" },
+    /* 0x87 */    { T30_FC_CIA,      "CIA" },
+    /* 0x88 */    { T30_FC_ISP,      "ISP" },
     { 0, NULL }
 };
+value_string_ext t30_facsimile_control_field_vals_short_ext =
+    VALUE_STRING_EXT_INIT(t30_facsimile_control_field_vals_short);
 
 static const value_string t30_data_signalling_rate_vals[] = {
     { 0x00, "ITU-T V.27 ter fall-back mode" },
-    { 0x04, "ITU-T V.27 ter" },
-    { 0x08, "ITU-T V.29" },
-    { 0x0C, "ITU-T V.27 ter and V.29" },
-    { 0x02, "Not used" },
-    { 0x06, "Reserved" },
-    { 0x0A, "Not used" },
-    { 0x0E, "Invalid" },
     { 0x01, "Not used" },
-    { 0x05, "Reserved" },
-    { 0x09, "Not used" },
-    { 0x0D, "ITU-T V.27 ter, V.29, and V.17" },
+    { 0x02, "Not used" },
     { 0x03, "Not used" },
+    { 0x04, "ITU-T V.27 ter" },
+    { 0x05, "Reserved" },
+    { 0x06, "Reserved" },
     { 0x07, "Reserved" },
+    { 0x08, "ITU-T V.29" },
+    { 0x09, "Not used" },
+    { 0x0A, "Not used" },
     { 0x0B, "Not used" },
+    { 0x0C, "ITU-T V.27 ter and V.29" },
+    { 0x0D, "ITU-T V.27 ter, V.29, and V.17" },
+    { 0x0E, "Invalid" },
     { 0x0F, "Reserved" },
     { 0,    NULL }
 };
+static value_string_ext t30_data_signalling_rate_vals_ext =
+    VALUE_STRING_EXT_INIT(t30_data_signalling_rate_vals);
 
 static const value_string t30_data_signalling_rate_dcs_vals[] = {
     { 0x00, "2400 bit/s, ITU-T V.27 ter" },
-    { 0x04, "4800 bit/s, ITU-T V.27 ter" },
-    { 0x08, "9600 bit/s, ITU-T V.29" },
-    { 0x0C, "7200 bit/s, ITU-T V.29" },
-    { 0x02, "Invalid" },
-    { 0x06, "Invalid" },
-    { 0x0A, "Reserved" },
-    { 0x0E, "Reserved" },
     { 0x01, "14 400 bit/s, ITU-T V.17" },
-    { 0x05, "12 000 bit/s, ITU-T V.17" },
-    { 0x09, "9600 bit/s, ITU-T V.17" },
-    { 0x0D, "7200 bit/s, ITU-T V.17" },
+    { 0x02, "Invalid" },
     { 0x03, "Reserved" },
+    { 0x04, "4800 bit/s, ITU-T V.27 ter" },
+    { 0x05, "12 000 bit/s, ITU-T V.17" },
+    { 0x06, "Invalid" },
     { 0x07, "Reserved" },
+    { 0x08, "9600 bit/s, ITU-T V.29" },
+    { 0x09, "9600 bit/s, ITU-T V.17" },
+    { 0x0A, "Reserved" },
     { 0x0B, "Reserved" },
+    { 0x0C, "7200 bit/s, ITU-T V.29" },
+    { 0x0D, "7200 bit/s, ITU-T V.17" },
+    { 0x0E, "Reserved" },
     { 0x0F, "Reserved" },
     { 0,    NULL }
 };
+static value_string_ext t30_data_signalling_rate_dcs_vals_ext =
+    VALUE_STRING_EXT_INIT(t30_data_signalling_rate_dcs_vals);
 
 static const value_string t30_recording_width_capabilities_vals[] = {
     { 0x00, "Scan line length 215 mm +- 1%" },
@@ -489,7 +491,7 @@ static gchar *
 t30_get_string_numbers(tvbuff_t *tvb, int offset, int len)
 {
     gchar *buf;
-    int i;
+    int    i;
 
     /* the length must be 20 bytes per T30 rec*/
     if (len != LENGTH_T30_NUM)
@@ -510,7 +512,7 @@ t30_get_string_numbers(tvbuff_t *tvb, int offset, int len)
 static void
 dissect_t30_numbers(tvbuff_t *tvb, int offset, packet_info *pinfo, int len, proto_tree *tree, t38_packet_info* t38)
 {
-    gchar *str_num=NULL;
+    gchar *str_num;
 
     str_num = t30_get_string_numbers(tvb, offset, len);
     if (str_num) {
@@ -681,23 +683,23 @@ dissect_t30_dis_dtc(tvbuff_t *tvb, int offset, packet_info *pinfo, int len, prot
         proto_tree_add_item(tree, hf_t30_fif_dsr, tvb, offset, 1, ENC_NA);
 
         col_append_fstr(pinfo->cinfo, COL_INFO, " - DSR:%s",
-                            val_to_str_const((octet&0x3C) >> 2, t30_data_signalling_rate_vals, "<unknown>"));
+                            val_to_str_ext_const((octet&0x3C) >> 2, &t30_data_signalling_rate_vals_ext, "<unknown>"));
 
         if (t38)
           g_snprintf(t38->desc, MAX_T38_DESC,
                      "DSR:%s",
-                     val_to_str_const((octet&0x3C) >> 2, t30_data_signalling_rate_vals, "<unknown>"));
+                     val_to_str_ext_const((octet&0x3C) >> 2, &t30_data_signalling_rate_vals_ext, "<unknown>"));
     }
     else {
         proto_tree_add_item(tree, hf_t30_fif_dsr_dcs, tvb, offset, 1, ENC_NA);
 
         col_append_fstr(pinfo->cinfo, COL_INFO, " - DSR:%s",
-                            val_to_str_const((octet&0x3C) >> 2, t30_data_signalling_rate_dcs_vals, "<unknown>"));
+                            val_to_str_ext_const((octet&0x3C) >> 2, &t30_data_signalling_rate_dcs_vals_ext, "<unknown>"));
 
         if (t38)
           g_snprintf(t38->desc, MAX_T38_DESC,
                      "DSR:%s",
-                     val_to_str_const((octet&0x3C) >> 2, t30_data_signalling_rate_dcs_vals, "<unknown>"));
+                     val_to_str_ext_const((octet&0x3C) >> 2, &t30_data_signalling_rate_dcs_vals_ext, "<unknown>"));
     }
     proto_tree_add_item(tree, hf_t30_fif_res, tvb, offset, 1, ENC_NA);
     proto_tree_add_item(tree, hf_t30_fif_tdcc, tvb, offset, 1, ENC_NA);
@@ -921,15 +923,15 @@ dissect_t30_dis_dtc(tvbuff_t *tvb, int offset, packet_info *pinfo, int len, prot
 static int
 dissect_t30_hdlc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
 {
-    int offset = 0;
+    int         offset = 0;
     proto_item *it;
     proto_tree *tr;
     proto_tree *tr_fif;
     proto_item *it_fcf;
-    guint8 octet;
-    guint32 frag_len;
+    guint8      octet;
+    guint32     frag_len;
     proto_item *item;
-    t38_packet_info* t38 = (t38_packet_info*)data;
+    t38_packet_info *t38 = (t38_packet_info*)data;
 
     if (tvb_reported_length_remaining(tvb, offset) < 3) {
         proto_tree_add_expert_format(tree, pinfo, &ei_t30_bad_length, tvb,
@@ -968,8 +970,8 @@ dissect_t30_hdlc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data
 
     col_append_fstr(pinfo->cinfo, COL_INFO,
                         " %s - %s",
-                        val_to_str_const(octet & 0x7F, t30_facsimile_control_field_vals_short, "<unknown>"),
-                        val_to_str_const(octet & 0x7F, t30_facsimile_control_field_vals, "<unknown>") );
+                        val_to_str_ext_const(octet & 0x7F, &t30_facsimile_control_field_vals_short_ext, "<unknown>"),
+                        val_to_str_ext_const(octet & 0x7F, &t30_facsimile_control_field_vals_ext, "<unknown>") );
     /*
         TODO: VS Code Analysis makes a good point - several of these commands can't get detected while
         the m.s.b. is masked off! (e.g. T30_FC_DTC is 0x81).  I couldn't readily work out from the T.30
@@ -1027,8 +1029,8 @@ proto_register_t30(void)
             { "Control", "t30.Control", FT_UINT8, BASE_HEX,
               VALS(t30_control_vals), 0, "Control Field", HFILL }},
         {  &hf_t30_Facsimile_Control,
-            { "Facsimile Control", "t30.FacsimileControl", FT_UINT8, BASE_DEC,
-              VALS(t30_facsimile_control_field_vals), 0x7F, NULL, HFILL }},
+            { "Facsimile Control", "t30.FacsimileControl", FT_UINT8, BASE_DEC | BASE_EXT_STRING,
+              &t30_facsimile_control_field_vals_ext, 0x7F, NULL, HFILL }},
 
         {  &hf_t30_fif_sm,
             { "Store and forward Internet fax- Simple mode (ITU-T T.37)", "t30.fif.sm", FT_BOOLEAN,  8,
@@ -1052,11 +1054,11 @@ proto_register_t30(void)
             { "Receiver fax operation", "t30.fif.rfo", FT_BOOLEAN,  8,
               TFS(&tfs_set_notset), 0x40, NULL, HFILL }},
         {  &hf_t30_fif_dsr,
-            { "Data signalling rate", "t30.fif.dsr", FT_UINT8,  BASE_HEX,
-              VALS(t30_data_signalling_rate_vals), 0x3C, NULL, HFILL }},
+            { "Data signalling rate", "t30.fif.dsr", FT_UINT8,  BASE_HEX | BASE_EXT_STRING,
+              &t30_data_signalling_rate_vals_ext, 0x3C, NULL, HFILL }},
         {  &hf_t30_fif_dsr_dcs,
-            { "Data signalling rate", "t30.fif.dsr_dcs", FT_UINT8,  BASE_HEX,
-              VALS(t30_data_signalling_rate_dcs_vals), 0x3C, NULL, HFILL }},
+            { "Data signalling rate", "t30.fif.dsr_dcs", FT_UINT8,  BASE_HEX | BASE_EXT_STRING,
+              &t30_data_signalling_rate_dcs_vals_ext, 0x3C, NULL, HFILL }},
         {  &hf_t30_fif_res,
             { "R8x7.7 lines/mm and/or 200x200 pels/25.4 mm", "t30.fif.res", FT_BOOLEAN,  8,
               TFS(&tfs_set_notset), 0x02, NULL, HFILL }},
@@ -1366,9 +1368,9 @@ proto_register_t30(void)
     };
 
     static ei_register_info ei[] = {
-        { &ei_t30_bad_length, { "t30.bad_length", PI_MALFORMED, PI_ERROR, "Bad length", EXPFILL }},
-        { &ei_t30_Address_FF, { "t30.Address.FF", PI_REASSEMBLE, PI_WARN, "T30 Address must be 0xFF", EXPFILL }},
-        { &ei_t30_Control_C0C8, { "t30.Control.C0C8", PI_REASSEMBLE, PI_WARN, "T30 Control Field must be 0xC0 or 0xC8", EXPFILL }},
+        { &ei_t30_bad_length,   { "t30.bad_length",   PI_MALFORMED,  PI_ERROR, "Bad length", EXPFILL }},
+        { &ei_t30_Address_FF,   { "t30.Address.FF",   PI_REASSEMBLE, PI_WARN,  "T30 Address must be 0xFF", EXPFILL }},
+        { &ei_t30_Control_C0C8, { "t30.Control.C0C8", PI_REASSEMBLE, PI_WARN,  "T30 Control Field must be 0xC0 or 0xC8", EXPFILL }},
     };
 
     expert_module_t* expert_t30;
@@ -1384,3 +1386,15 @@ proto_register_t30(void)
 
 }
 
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */