[dpdk-dev] buf->hash.rss always empty with i40e

2017-01-28 Thread tom . barbette
Hi all, No matter the number of queues or the ETH_RSS_X parameter the mbuf->hash.rss field is empty using XL710 NICs. The exact same configuration gives me good hash value values with ixgbe/82599 cards. Any idea? I checked it is the same problem on 2.2 and 16.11. FlowDirector is not used. Tha

Re: [dpdk-dev] [PATCH 5/5] net/virtio: fix Tso when mbuf is shared

2017-01-28 Thread Yuanhan Liu
On Tue, Jan 24, 2017 at 11:51:20AM +0100, Olivier MATZ wrote: > On Wed, 18 Jan 2017 13:03:48 +0800, Yuanhan Liu > wrote: > > On Tue, Jan 17, 2017 at 12:18:25PM +0100, Olivier Matz wrote: > > > > I hope I could have time to dig this further, since, honestly, I > > > > don't quite like this patch: i

Re: [dpdk-dev] [PATCH] ethdev: fix wrong memset

2017-01-28 Thread Yuanhan Liu
On Wed, Jan 25, 2017 at 12:16:58PM +0100, Thomas Monjalon wrote: > > As I understand, the main problem is that rte_eth_devices[] is local, > > while rte_eth_dev_data points to the shared memory array. > > And rte_eth_dev_allocate() assumes that if rte_eth_devices[x] is free, > > then rte_eth_dev_d

Re: [dpdk-dev] [PATCH] net/virtio-user: check value returned from malloc

2017-01-28 Thread Yuanhan Liu
On Thu, Jan 26, 2017 at 03:05:42AM +, Jianfeng Tan wrote: > Value returned from malloc is not checked for errors before being used. > This patch fixes following coverity issue. > > static struct vhost_memory_kernel * > prepare_vhost_memory_kernel(void) > { > ... > v

[dpdk-dev] [dpdk-announce] new members in DPDK technical board

2017-01-28 Thread Thomas Monjalon
There are three new members in the technical board. Welcome to Hemant, Jan and Yuanhan joining and increasing the board size to 9. New composition (as listed in http://dpdk.org/ml/roster/techboard): * Bruce Richardson * Hemant Agrawal * Jan Blunck * Jerin Jacob * Konstantin Ananyev * O

[dpdk-dev] [PATCH] net/tap: driver closing tx interface on queue setup

2017-01-28 Thread Keith Wiles
The tap driver setup both rx and tx file descriptors when the rte_eth_rx_queue_setup() causing the tx to be closed when tx setup was called. Signed-off-by: Keith Wiles --- drivers/net/tap/rte_eth_tap.c | 48 ++- 1 file changed, 34 insertions(+), 14 deletio