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:	Fri, 4 May 2012 12:25:33 +0800
From:	Deng-Cheng Zhu <>
To:	Tom Herbert <>
CC:	<>, <>,
Subject: Re: [PATCH v2] RPS: Sparse connection optimizations - v2

On 05/04/2012 11:22 AM, Tom Herbert wrote:
>> +struct cpu_flow {
>> +       struct net_device *dev;
>> +       u32 rxhash;
>> +       unsigned long ts;
>> +};
> This seems like overkill, we already have the rps_flow_table and this
> used in accelerated RFS so the device can also take advantage of
> steering.

I think the mechanisms of rps_dev_flow_table and cpu_flow (in this
patch) are different: The former works along with rps_sock_flow_table
whose CPU info is based on recvmsg by the application. But for the tests
like what I did, there's no application involved.

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