Re: [tcpdump-workers] HUGE packet-drop

2011-01-24 Thread Gabe Black
squeeze the most performance possible out of my application. - Gabe Black -Original Message- From: tcpdump-workers-ow...@lists.tcpdump.org [mailto:tcpdump-workers-ow...@lists.tcpdump.org] On Behalf Of M. V. Sent: Sunday, January 23, 2011 9:42 AM To: tcpdump-workers Subject: [tcpdump-worker

Re: [tcpdump-workers] build a raw packet

2010-12-15 Thread Gabe Black
From: tcpdump-workers-ow...@lists.tcpdump.org [tcpdump-workers-ow...@lists.tcpdump.org] On Behalf Of Guy Harris [...@alum.mit.edu] > It's referring to Mike Schiffman's libnet. The page it links to is on a site > that's no longer being maintained. I found a mirror of the site where you can sti

Re: [tcpdump-workers] build a raw packet

2010-12-15 Thread Gabe Black
From: tcpdump-workers-ow...@lists.tcpdump.org [tcpdump-workers-ow...@lists.tcpdump.org] On Behalf Of Aaron Turner [synfina...@gmail.com] > Look at libdnet and libnet. I'll state right here and now that libnet > doesn't seem to be properly maintained anymore and I've had issues > compiling agains

[tcpdump-workers] build a raw packet

2010-12-15 Thread Gabe Black
Hi, I've been working on getting line-rate performance for an application that custom routes potentially small ethernet packets. Almost all methods that I have tried start dropping packets at smaller ethernet frames. The method that seems to be most promising is using PACKET_MMAP (for both tr