tcpdump mailing list archives
Re: important query on tcpdump header files and source codes
From: Max Laier <max () love2party net>
Date: Wed, 16 Jul 2008 09:53:31 +0200
On Wednesday 16 July 2008 09:09:31 Ignacio, Domingo Jr Ostria - igndo001 wrote:
Or 2. When the tcpdump do the packet capture, is it looking/utilizing the kernel variables within the protocol stacks or it is operating independently from the kernel?( Sorry about this question guys, just need probably to read more on tcpdump packet capturing thru libpcap:))
If you are interested in the state stored in the kernel tcpcb you might want to look at trpt(8): http://www.freebsd.org/cgi/man.cgi?query=trpt It is available on at least FreeBSD, MacOS X and it seems AIX. Not sure if there is an equivalent in Linux, though. -- /"\ Best regards, | mlaier () freebsd org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.
Current thread:
- Double incoming packets [libpcap] Jacek Jablonski (Jul 08)
- Re: Double incoming packets [libpcap] Guy Harris (Jul 09)
- important query on tcpdump header files and source codes Ignacio, Domingo Jr Ostria - igndo001 (Jul 15)
- Re: important query on tcpdump header files and source codes Guy Harris (Jul 15)
- Re: important query on tcpdump header files and source codes Ignacio, Domingo Jr Ostria - igndo001 (Jul 16)
- Re: important query on tcpdump header files and source codes Guy Harris (Jul 16)
- Re: important query on tcpdump header files and source codes Ignacio, Domingo Jr Ostria - igndo001 (Jul 16)
- Re: important query on tcpdump header files and source codes Guy Harris (Jul 16)
- Re: important query on tcpdump header files and source codes Ignacio, Domingo Jr Ostria - igndo001 (Jul 16)
- important query on tcpdump header files and source codes Ignacio, Domingo Jr Ostria - igndo001 (Jul 15)
- Bulk data transfer Ignacio, Domingo Jr Ostria - igndo001 (Aug 11)
- Re: Double incoming packets [libpcap] Guy Harris (Jul 09)
- Re: important query on tcpdump header files and source codes Max Laier (Jul 16)
- Re: question on sequence number filter Guy Harris (Jul 15)