On Wed, Jun 25, 2014 at 1:30 AM, Thomas Graf wrote:
> On 06/24/14 at 06:46pm, Jesse Gross wrote:
>> Currently, if the network stack provides skb->rxhash then we use it,
>> otherwise we compute our own. However, on at least some versions of
>> RHEL/CentOS, the stack provides a hash but it is 16 bit
On 06/24/14 at 06:46pm, Jesse Gross wrote:
> Currently, if the network stack provides skb->rxhash then we use it,
> otherwise we compute our own. However, on at least some versions of
> RHEL/CentOS, the stack provides a hash but it is 16 bits rather than
> 32 bits. In cases where we use the upper m
Currently, if the network stack provides skb->rxhash then we use it,
otherwise we compute our own. However, on at least some versions of
RHEL/CentOS, the stack provides a hash but it is 16 bits rather than
32 bits. In cases where we use the upper most bits of the hash this
is particularly bad becau