Re: [rfc 0/3] IPVS: checksum updates

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Sep 08, 2008 at 12:04:20PM +1000, Simon Horman wrote:
> Hi,
> 
> The impetus for this series of patches is Julian Anastasov noting
> that "load balance IPv4 connections from a local process" checks
> for 0 TCP checksums. Herbert Xu confirmed that this is not legal,
> even on loopback traffic, but that rather partial checksums are
> possible.
> 
> The first patch in this series is a proposed solution to handle
> partial checksums for both TCP and UDP.
> 
> The other two patches clean things up a bit.
> 
> I have not tested this code beyond compilation yet.

After extensive testing by Julius Volz and limited testing by myself, I
have applied the first patch, which does indeed allow packets with
PARTIAL_CHECKSUM to work, to lvs-next-2.6. I have dropped the second two
patches which produce bogus checksums.

I will revisit the second to patches at some point and try and produce
versions that work.

--
To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystem Devel]     [Linux NFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]     [X.Org]

  Powered by Linux