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Hi,
The
principle is ok but you should probably use "dissect_ResetResource_PDU" and give
it a new tvb with the RANAP data.
Possibly causes of the decoding problem dissect_ranap_ResetResource() may expect offset in bits and return
bit_offset. The data given to
dissect_ranap_ResetResource()
is not
correct(including opcode etc perhaps?).
The .cnf file should
be used to export functions.
Regards
Anders
Hi ,
I have my test dissector , running
over SUA , in TLV ( tag length value) format. In one of the messages, I want to
add an existing RANAP ( asn.1 format) message along with the other parameters of
my protocol. The coding of one of the messages in which I have called RANAP
message goes like this:
dissect_message(tvbuff_t *tvb,int
offset ,proto_tree *xxx_tree,packet_info *pinfo)
{
asn1_ctx_t actx;
asn1_ctx_init(&actx,
ASN1_ENC_PER, TRUE, pinfo);
offset =
dissect_ranap_ResetResource(tvb, offset, &actx, macic_tree,
hf_macic_ranap_resetResource);
proto_tree_add_item(xxx_tree,
hf_xxx_clust,tvb, offset, en, FALSE);
offset = offset +
len;
}
I have seen this way of
implementation in MEGACO , trying to call a h245 message. But the RANAP message
is not dissected properly and also I am not able to get the remaining parameters
in the message. Could somebody confirm whether it is the right way to call a
message from a different dissector.
BR,
Tarani
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