Hi, Perhaps what you can try is something like this: - tvb_memcpy the 9 address bytes into a new byte array (let's say the array is called address_bytes). - then use something like this: proto_tree_add_bytes_format_value(lon_tree, hf_unicast, tvb, offset,9,lon_unicast,"0x%s",bytes_to_str(address_bytes)); where bytes_to_str comes from epan/strutil.h
Hope this helps Abhik. On Jan 8, 2008 5:20 PM, bijjou2000 <[EMAIL PROTECTED]> wrote: > i do the same as you. the problem is the zero in behind of the address. > can you tell me witch tvb_get_funktion is right in this case. > > > > > > De: <[EMAIL PROTECTED]> > > A: <[email protected]> > > Objet: Re: [Wireshark-dev] bytes > > Date: Tue, 8 Jan 2008 18:32:25 +0530 > > > While trying to write a protocol dissector for a pseudo protocol , I > > used this and it did work. > > The packet (generated manually using text2pcap) had data in hex , and > > the field value in the display was also getting displayed in hex . So I > > did not do any special formatting for it .I think due to the FT_BYTES, > > the data is simply displayed as hex. > > > > > > > > -----Original Message----- > > From: <a href=mailto:"[EMAIL PROTECTED]">[EMAIL PROTECTED]</a> > > [mailto:[EMAIL PROTECTED] On Behalf Of bijjou2000 > > Sent: Tuesday, January 08, 2008 6:22 PM > > To: wireshark-dev > > Subject: Re: [Wireshark-dev] bytes > > > > thanks for your help, but with proto_tree_add_item is formatting not > > possible. and i muss display it with a 0x......... form. > > > > > > > > > > > De: <[EMAIL PROTECTED]> > > > A: <w<a href=mailto:"[EMAIL PROTECTED]">[EMAIL PROTECTED]</a>> > > > Objet: Re: [Wireshark-dev] bytes > > > Date: Tue, 8 Jan 2008 18:09:39 +0530 > > > > > You may try the following > > > > > > > > > proto_tree_add_item(xxx_tree, hf_xxx_abc,parameter_tvb, param_offset, > > > 9, FALSE); > > > > > > > > > { &hf_xxx_abc, > > > { "ABC", "xxx.abc", FT_BYTES, BASE_DEC, > > > NULL, 0x0, "", HFILL }}, > > > > > > Hopefully the above will help you display the 9 bytes . > > > > > > > > > -----Original Message----- > > > From: <a > > > > href=mailto:";<a href=mailto:"[EMAIL PROTECTED]">[EMAIL > > > PROTECTED]</a>">wireshark-dev-bounce > > > [EMAIL PROTECTED]</a> [mailto:[EMAIL PROTECTED] On > > > Behalf Of bijjou2000 > > > Sent: Tuesday, January 08, 2008 5:58 PM > > > To: wireshark-dev > > > Subject: [Wireshark-dev] bytes > > > > > > hi I want spend a 9 bytes address as a hex value (0x. ....) , I tried > > > as follows; proto_tree_add_bytes_format_value(lon_tree, hf_unicast, > > > tvb, offset,9,lon_unicast,"0xX",lon_unicast); { &hf_unicast, { > > > "Unicast", "lon.Unicast", FT_BYTES, BASE_HEX ,NULL, 0x0, "unicast", > > > HFILL } }, i don't know what kind of tvb_get_xxx funktion ,is usefull > > > . they unfortunately do I get an error. Do not know why! I would be > > > grateful for your help. bijjou > > > > > > > > > > > > The information contained in this electronic message and any > > > attachments to this message are intended for the exclusive use of the > > > addressee(s) and may contain proprietary, confidential or privileged > > > information. If you are not the intended recipient, you should not > > > disseminate, distribute or copy this e-mail. Please notify the sender > > > immediately and destroy all copies of this message and any > > attachments. > > > > > > WARNING: Computer viruses can be transmitted via email. The recipient > > > should check this email and any attachments for the presence of > > viruses. > > > The company accepts no liability for any damage caused by any virus > > > transmitted by this email. > > > > > > www.wipro.com > > > > > > _______________________________________________ > > > Wireshark-dev mailing list > > > <a > > > href=mailto:";<a > > > href=mailto:"[email protected]";>[email protected]</a>">[email protected]< > > > /a> > > > <a target="_blank" > > > href='<a target="_blank" > > href='http://www.wireshark.org/mailman/listinfo/wireshark-dev'>http://'>http > > ://www.wireshark.org/mailman/listinfo/wireshark-dev'>http://</a> > > > > www.wi reshark.org/mailman/listinfo/wireshark-dev</a> > > > > > > The information contained in this electronic message and any attachments to > > this message are intended for the exclusive use of the addressee(s) and may > > contain proprietary, confidential or privileged information. If you are not > > the intended recipient, you should not disseminate, distribute or copy this > > e-mail. Please notify the sender immediately and destroy all copies of this > > message and any attachments. > > > > WARNING: Computer viruses can be transmitted via email. The recipient > > should check this email and any attachments for the presence of viruses. > > The company accepts no liability for any damage caused by any virus > > transmitted by this email. > > > > www.wipro.com > > > > _______________________________________________ > > Wireshark-dev mailing list > > <a href=mailto:"[email protected]";>[email protected]</a> > > <a target="_blank" > > href='http://www.wireshark.org/mailman/listinfo/wireshark-dev'>http://www.wi > > reshark.org/mailman/listinfo/wireshark-dev</a> > > > _______________________________________________ > Wireshark-dev mailing list > [email protected] > http://www.wireshark.org/mailman/listinfo/wireshark-dev > > _______________________________________________ Wireshark-dev mailing list [email protected] http://www.wireshark.org/mailman/listinfo/wireshark-dev
