tcpdump mailing list archives
Re: What is the main reason in absent append
From: Christian Kreibich <christian () whoop org>
Date: Mon, 20 Feb 2006 17:37:43 +0000
On Thu, 2006-02-16 at 12:42 -0800, Guy Harris wrote:
Require read and write access for appending, open for reading and writing, read the header, make sure the link-layer type and snapshot length are the same (and fail if they're not), and then seek to the end and start writing.
And check whether the last packet has indeed been written out in its entirety, otherwise pcap header corruption will occur at the append spot. I'm really looking forward to seeing this in pcap itself. If you need it today, use pcapnav: http://netdude.sourceforge.net/doco/libpcapnav/pcapnav-pcapnav.html#PCAPNAV-DUMP-OPEN Cheers, Christian. -- ________________________________________________________________________ http://www.cl.cam.ac.uk/~cpk25 http://www.whoop.org - This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.
Current thread:
- What is the main reason in absent append capabilities of tcpdump and libpcap? Mikhail Manuylov (Feb 16)
- Re: What is the main reason in absent append capabilities Guy Harris (Feb 16)
- Re: What is the main reason in absent append capabilities Ed Maste (Feb 16)
- Re: What is the main reason in absent append capabilities Mikhail Manuylov (Feb 17)
- Re: What is the main reason in absent append capabilities Ed Maste (Feb 16)
- Re: What is the main reason in absent append Stephen Donnelly (Feb 16)
- Re: What is the main reason in absent append Guy Harris (Feb 16)
- Re: What is the main reason in absent append Christian Kreibich (Feb 20)
- Message not available
- Re: What is the main reason in absent append Mikhail Manuylov (Feb 27)
- Re: What is the main reason in absent append Mikhail Manuylov (Feb 27)
- Re: What is the main reason in absent append Guy Harris (Feb 16)
- Re: What is the main reason in absent append capabilities Guy Harris (Feb 16)