From Jan Adamek:

Dissector ansi_637 does not have message status parameter.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3259

svn path=/trunk/; revision=27471

diff --git a/epan/dissectors/packet-ansi_637.c b/epan/dissectors/packet-ansi_637.c
index 647e50e2088c135eb11d3254d549b9ee5eb5ae88..8267491c4550e96d66a8a4cb0cee1696e1e249cf 100644 (file)
--- a/epan/dissectors/packet-ansi_637.c
+++ b/epan/dissectors/packet-ansi_637.c
@@ -99,6 +99,26 @@ static const value_string ansi_tele_msg_type_strings[] = {
     { 4,       "Delivery Acknowledgement (mobile-terminated only)" },
     { 5,       "User Acknowledgement (either direction)" },
     { 0, NULL },
+    };
+
+static const value_string ansi_637_tele_msg_status_string[] = {
+    {0x00,"Message accepted"},
+    {0x01,"Message deposited to Internet"},
+    {0x02,"Message delivered"},
+    {0x03,"Message cancelled"},
+    {0x84,"Network congestion"},
+    {0x85,"Network error"},
+    {0x9f,"Unknown error"},
+    {0xc4,"Network congestion"},
+    {0xc5,"Network error"},
+    {0xc6,"Cancel failed"},
+    {0xc7,"Blocked destination"},
+    {0xc8,"Text too long"},
+    {0xc9,"Duplicate message"},
+    {0xca,"Invalid destination"},
+    {0xcd,"Message expired"},
+    {0xdf,"Unknown error"},
+
 };
 
 static const value_string ansi_tele_id_strings[] = {
@@ -111,6 +131,7 @@ static const value_string ansi_tele_id_strings[] = {
     { 4101,    "CDMA Wireless Enhanced Messaging Teleservice (WEMT)" },
     { 65535,   "(Reserved) Being used for Broadcast" },
     { 0, NULL },
+
 };
 
 static const value_string ansi_tele_param_strings[] = {
@@ -131,6 +152,7 @@ static const value_string ansi_tele_param_strings[] = {
     { 0x0e,    "Call-Back Number" },
     { 0x0f,    "Message Display Mode" },
     { 0x10,    "Multiple Encoding User Data" },
+    { 0x14,    "Message Status" },
     { 0, NULL },
 };
 
@@ -173,6 +195,7 @@ static int hf_ansi_637_trans_length = -1;
 static int hf_ansi_637_trans_bin_addr = -1;
 static int hf_ansi_637_tele_msg_type = -1;
 static int hf_ansi_637_tele_msg_id = -1;
+static int hf_ansi_637_tele_msg_status = -1;
 static int hf_ansi_637_tele_msg_rsvd = -1;
 static int hf_ansi_637_tele_subparam_id = -1;
 static int hf_ansi_637_trans_msg_type = -1;
@@ -468,6 +491,107 @@ tele_param_msg_id(tvbuff_t *tvb, proto_tree *tree, guint len, guint32 offset)
        tvb, offset, 3, octs);
 }
 
+/* Adamek Jan - IS637C Message status decoding procedure */
+static void
+tele_param_msg_status(tvbuff_t *tvb, proto_tree *tree, guint len, guint32 offset)
+{
+       /* Declare some variables */
+
+       guint8  oct;
+       guint8  error_class;
+    guint8     msg_status_code;
+    const gchar *str = NULL;
+
+    /* Chceck if the exact length */  
+       EXACT_DATA_CHECK(len, 1);
+   
+       /* get the status octet? */
+
+       oct = tvb_get_guint8(tvb, offset);
+   
+
+       /* error class filter */
+       proto_tree_add_item(tree, hf_ansi_637_tele_msg_status,tvb, offset, 1, FALSE);
+
+       /*error class filter end */
+
+
+/*error class */
+
+       error_class = ((oct & 0xc0) >> 6);
+       switch (error_class)
+    {
+       case 0x00: str = "No Error";break;
+       case 0x01: str = "Reserved";break;
+       case 0x02: str = "Temporary Condition";break;
+       case 0x03: str = "Permanent Condition";break;
+       default: str = "Reserved";break;
+       }
+       other_decode_bitfield_value(ansi_637_bigbuf, oct, 0xc0, 8);
+       proto_tree_add_text(tree, tvb, offset, 1,
+       "%s :  Erorr Class: %s",
+       ansi_637_bigbuf,
+       str);
+       
+
+        
+       msg_status_code = (oct & 0x3f);
+
+       if (error_class == 0x00){
+       switch (msg_status_code)
+       {
+       case 0x00: str = "Message accepted";break;
+    case 0x01: str = "Message deposited to internet";break;
+    case 0x02: str = "Message delivered";break;
+    case 0x03: str = "Message cancelled";break;
+    default: str = "Reserved";break;
+    }
+       other_decode_bitfield_value(ansi_637_bigbuf, oct, 0x3f, 8);
+       proto_tree_add_text(tree, tvb, offset, 1,
+       "%s :  Message status code: %s",
+       ansi_637_bigbuf,
+       str);
+       }
+
+/*error message status */
+  if (error_class == 0x02){
+  switch (msg_status_code)
+    {
+    case 0x04: str = "Network congestion";break;
+    case 0x05: str = "Network error";break;
+    case 0x1f: str = "Unknown error";break;
+    default: str = "Reserved";break;
+    }
+  other_decode_bitfield_value(ansi_637_bigbuf, oct, 0x3f, 8);
+  proto_tree_add_text(tree, tvb, offset, 1,
+  "%s :  Message status code: %s",
+  ansi_637_bigbuf,
+  str);   
+  }
+  
+  if (error_class == 0x03){
+  switch (msg_status_code)
+    {
+    case 0x04: str = "Network congestion";break;
+    case 0x05: str = "Network error";break;
+    case 0x06: str = "Cancel failed";break;
+    case 0x07: str = "Blocked destination";break;
+    case 0x08: str = "Text too long";break;
+    case 0x09: str = "Duplicate message";break;
+    case 0x0a: str = "Invalid destination";break;
+    case 0x0d: str = "Message expired";break;
+    case 0x1f: str = "Unknown error";break;
+    default: str = "Reserved";break;
+    }
+  other_decode_bitfield_value(ansi_637_bigbuf, oct, 0x3f, 8);
+  proto_tree_add_text(tree, tvb, offset, 1,
+  "%s :  Message status code: %s",
+  ansi_637_bigbuf,
+  str);
+  }
+}
+
+
 static void
 tele_param_user_data(tvbuff_t *tvb, proto_tree *tree, guint len, guint32 offset)
 {