lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Wed, 18 May 2011 23:36:14 -0400 (EDT)
From:	David Miller <>
Subject: Re: packet received in a wrong rx-queue?

From: Jon Zhou <>
Date: Wed, 18 May 2011 20:22:07 -0700

> form the 82599 datasheet, the hash algorithm is consist of src/dst
> ip, src/dst port,protocol why it got different hash value with same
> ip/port pair?

The same reason why feeding different sets of discrete 32-bit and
16-bit values to a cryptographic hash results in a different final
hash value.

Our software RPS/RFS implementation used to have this quality too.
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists