ptag or malloc issue?

From: <ctxcml(at)comp.leeds.ac.uk>
Date: Mon Feb 24 2003 - 18:42:44 EST

('binary' encoding is not supported, stored as-is)

Hi,

When building ICMP Echo request packets and storing data in the data section, the packet size increases even though I build the packet afresh by throwing away the ptag.

According to my program output (and ethereal), the data section of the ICMP packet holds the correct ICMP data, however previous messages accumulate in the data section (i.e. remnants of previous sends). Does this appear to be a malloc issue rather than a libnet specific one?

The code is ~300 lines, so I thought I'd get some initial thoughts, rather than post it all here.

Thanks for any help

Craig

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