On Wed, Mar 16, 2022 at 4:09 PM Harold Huang <[email protected]> wrote: > > When we send parallel flows such as VXLAN to a PF[1] port in OVS-DPDK with > multiple PMDs. OVS will create a RTE flow with Mark and RSS actions to send > flows to the software data path. But the RSS action does not work well and > all the flows are forwarded to a single PMD. This is because RSS hash types > should be set in RSS action. > > [1]: In our testbed, a Mellanox ConnectX-6 is used as a PF port. One question, did you test this patch on another NIC. e.g. ixgbe, i40e we hope ovs can run on more NIC. > Signed-off-by: Harold Huang <[email protected]> > --- > lib/netdev-offload-dpdk.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/lib/netdev-offload-dpdk.c b/lib/netdev-offload-dpdk.c > index 94dc6a9b7..1b8fba2e3 100644 > --- a/lib/netdev-offload-dpdk.c > +++ b/lib/netdev-offload-dpdk.c > @@ -18,6 +18,7 @@ > > #include <sys/types.h> > #include <netinet/ip6.h> > +#include <rte_ethdev.h> > #include <rte_flow.h> > #include <rte_gre.h> > > @@ -1697,7 +1698,7 @@ add_flow_mark_rss_actions(struct flow_actions *actions, > .conf = (struct rte_flow_action_rss) { > .func = RTE_ETH_HASH_FUNCTION_DEFAULT, > .level = 0, > - .types = 0, > + .types = RTE_ETH_RSS_IP | RTE_ETH_RSS_UDP | RTE_ETH_RSS_TCP, > .queue_num = netdev_n_rxq(netdev), > .queue = rss_data->queue, > .key_len = 0, > -- > 2.27.0 >
-- Best regards, Tonghao _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
