Re: [ovs-dev] [PATCH v2] dpif-netdev: Check for PKT_RX_RSS_HASH flag.

2015-09-10 Thread Daniele Di Proietto
On 09/09/2015 18:56, "Pravin Shelar" wrote: >On Wed, Sep 9, 2015 at 8:45 AM, Daniele Di Proietto > wrote: >> DPDK mbufs contain a valid RSS hash only if PKT_RX_RSS_HASH is >> set in 'ol_flags'. Otherwise the hash is garbage and doesn't >> relate to the packet. >> >> This fixes an issue with vh

Re: [ovs-dev] [PATCH v2] dpif-netdev: Check for PKT_RX_RSS_HASH flag.

2015-09-09 Thread Pravin Shelar
On Wed, Sep 9, 2015 at 8:45 AM, Daniele Di Proietto wrote: > DPDK mbufs contain a valid RSS hash only if PKT_RX_RSS_HASH is > set in 'ol_flags'. Otherwise the hash is garbage and doesn't > relate to the packet. > > This fixes an issue with vhost, which, being a virtual NIC, doesn't > compute the

Re: [ovs-dev] [PATCH v2] dpif-netdev: Check for PKT_RX_RSS_HASH flag.

2015-09-09 Thread Traynor, Kevin
> -Original Message- > From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Daniele Di > Proietto > Sent: Wednesday, September 9, 2015 4:46 PM > To: dev@openvswitch.org > Subject: [ovs-dev] [PATCH v2] dpif-netdev: Check for PKT_RX_RSS_HASH flag. > > DPDK m

[ovs-dev] [PATCH v2] dpif-netdev: Check for PKT_RX_RSS_HASH flag.

2015-09-09 Thread Daniele Di Proietto
DPDK mbufs contain a valid RSS hash only if PKT_RX_RSS_HASH is set in 'ol_flags'. Otherwise the hash is garbage and doesn't relate to the packet. This fixes an issue with vhost, which, being a virtual NIC, doesn't compute the hash. Reported-by: Dongjun Suggested-by: Flavio Leitner Signed-off-b