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Added support for big integer64 values. 

This fixes bug 6295.

svn path=/trunk/; revision=39666
This commit is contained in:
Stig Bjørlykke 2011-10-29 18:26:57 +00:00
parent 69d36a6271
commit be353072dc
2 changed files with 21 additions and 5 deletions
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10
asn1/snmp/packet-snmp-template.c
View File

@ -824,7 +824,15 @@ indexing_done:
hfid = hf_snmp_unknown_value;
break;
}
if ((value_len == 9) && (tvb_get_guint8(tvb, value_offset) == 0)) {
/* Check if this is an unsigned int64 with a big value */
header_field_info *hfinfo = proto_registrar_get_nth(hfid);
if (hfinfo->type == FT_UINT64) {
/* Cheat and skip the leading 0 byte */
value_len--;
value_offset++;
}
}
pi_value = proto_tree_add_item(pt_varbind,hfid,tvb,value_offset,value_len,ENC_BIG_ENDIAN);
if (format_error != BER_NO_ERROR) {
expert_add_info_format(actx->pinfo, pi_value, PI_UNDECODED, PI_NOTE, "Unresolved value, Missing MIB");

16
epan/dissectors/packet-snmp.c
View File

@ -926,7 +926,15 @@ indexing_done:
hfid = hf_snmp_unknown_value;
break;
}
if ((value_len == 9) && (tvb_get_guint8(tvb, value_offset) == 0)) {
/* Check if this is an unsigned int64 with a big value */
header_field_info *hfinfo = proto_registrar_get_nth(hfid);
if (hfinfo->type == FT_UINT64) {
/* Cheat and skip the leading 0 byte */
value_len--;
value_offset++;
}
}
pi_value = proto_tree_add_item(pt_varbind,hfid,tvb,value_offset,value_len,ENC_BIG_ENDIAN);
if (format_error != BER_NO_ERROR) {
expert_add_info_format(actx->pinfo, pi_value, PI_UNDECODED, PI_NOTE, "Unresolved value, Missing MIB");
@ -2716,7 +2724,7 @@ static void dissect_SMUX_PDUs_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, pro
/*--- End of included file: packet-snmp-fn.c ---*/
#line 1496 "../../asn1/snmp/packet-snmp-template.c"
#line 1504 "../../asn1/snmp/packet-snmp-template.c"
guint
@ -3633,7 +3641,7 @@ void proto_register_snmp(void) {
NULL, HFILL }},
/*--- End of included file: packet-snmp-hfarr.c ---*/
#line 2148 "../../asn1/snmp/packet-snmp-template.c"
#line 2156 "../../asn1/snmp/packet-snmp-template.c"
};
/* List of subtrees */
@ -3673,7 +3681,7 @@ void proto_register_snmp(void) {
&ett_snmp_RReqPDU_U,
/*--- End of included file: packet-snmp-ettarr.c ---*/
#line 2164 "../../asn1/snmp/packet-snmp-template.c"
#line 2172 "../../asn1/snmp/packet-snmp-template.c"
};
module_t *snmp_module;