tcpdump mailing list archives
Re: proposed new pcap format
From: Michael Richardson <mcr () sandelman ottawa on ca>
Date: Wed, 24 Mar 2004 10:10:24 -0500
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"Darren" == Darren Reed <darrenr () reed wattle id au> writes:
>> This is what I would propose as revision.
>> Note that the pcap1_packet_header is present on every packet. One can
>> merge pcap files together with "cat" if one likes.
>>
>> A suggestion was made to accomodate the nano-second resolution from AIX.
>> Can you tell me what they do for that? just more bits, sure, but is
>> there a nano-seconds (32-bits, I guess) + seconds (64 bits?).
>>
>>
>> enum pcap1_info_types {
>> PCAP_DATACAPTURE,
>> PCAP_TIMESTAMP,
>> };
Darren> Can I please also ask for a PCAP_PRIVATE that is as follows:
the intention is that tools will skip/copy types they don't understand,
and that the list will be open to extension. Probably the actual 4-byte
encodings of the types will be 4-printable characters whenever
possible.
Darren> struct pcap1_info_private {
Darren> char pinfo_guid[4+2+2+8];
Darren> char pinfo_data[0];
Darren> }
Sure, but what is it for?
If it is private, do you want to tell us :-)
- --
] ON HUMILITY: to err is human. To moo, bovine. | firewalls [
] Michael Richardson, Xelerance Corporation, Ottawa, ON |net architect[
] mcr () xelerance com http://www.sandelman.ottawa.on.ca/mcr/ |device driver[
] panic("Just another Debian GNU/Linux using, kernel hacking, security guy"); [
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Current thread:
- Re: proposed new pcap format, (continued)
- Re: proposed new pcap format Guy Harris (Mar 24)
- Re: proposed new pcap format Darren Reed (Mar 24)
- Re: proposed new pcap format Guy Harris (Mar 24)
- Re: proposed new pcap format Hannes Gredler (Mar 24)
- Re: proposed new pcap format Michael Richardson (Mar 24)
- Re: proposed new pcap format Michael Richardson (Mar 24)
- Re: proposed new pcap format Darren Reed (Mar 24)
- Re: proposed new pcap format Michael Richardson (Mar 25)
- Re: proposed new pcap format Michael Richardson (Mar 24)
- Re: proposed new pcap format Darren Reed (Mar 24)
- Re: proposed new pcap format Guy Harris (Mar 24)
- Re: proposed new pcap format Darren Reed (Mar 24)
- Re: proposed new pcap format Michael Richardson (Mar 24)
- Re: proposed new pcap format Darren Reed (Mar 25)
- Re: proposed new pcap format Richard Sharpe (Mar 25)
- --enable-ipv6 Error You must get working getaddrinfo() function murugesan (Mar 26)
- Re: proposed new pcap format Richard Sharpe (Mar 26)
