Wireshark mailing list archives
Re: Wireshark col_append_sep_str function
From: Pascal Quantin <pascal () wireshark org>
Date: Fri, 3 Apr 2020 11:39:45 +0200
Hi Jannis, Le ven. 3 avr. 2020 à 11:22, Peimann, Jannis < jannis.peimann () continental-corporation com> a écrit :
Hi together, I want to add information to the Info column for every frame in Wireshark. This is working fine as long as I only have one PDU in my UDP package. If I have more than one PDU, then it overwrites the old Info column string. It is not appending. *This is my function:* if (pdu_description != NULL) { col_append_sep_str(pinfo->cinfo, COL_INFO, ",", pdu_description); g_print("Debug Message: frame number [%d] [%s]\n", pinfo->fd->num, pdu_description);/*Debug Console Message */ } This col_append_sep_str function is from column-utils.c For example the DEBUG Message is called twice, if I have two PDUs. This is working. *Right now I only have this:* PDU Protocol, Name2 But it should be: PDU Protocol, Name1, Name2… I think there is a problem with losing the old frame information, because it is writing again PDU Protocol. Do you guys know what I’m missing?
Are you sure you are not calling col_clear(pinfo->cinfo, COL_INFO) somewhere in your code? Best regards, Pascal.
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Current thread:
- Wireshark col_append_sep_str function Peimann, Jannis (Apr 03)
- Re: Wireshark col_append_sep_str function Graham Bloice (Apr 03)
- Re: Wireshark col_append_sep_str function Pascal Quantin (Apr 03)
- Re: Wireshark col_append_sep_str function Peimann, Jannis (Apr 03)