Hello Gerry, Regarding your question about RAW. Can you specify your use case? In high level planning we'll consider supporting it in 21.02.
Regards, Asaf Penso -----Original Message----- From: users <[email protected]> On Behalf Of Erez Ferber Sent: Monday, July 27, 2020 9:25 PM To: Gerry Wan <[email protected]> Cc: [email protected] Subject: Re: [dpdk-users] COUNT action not supported on mlx5 Hi, One possible condition to get -ENOTSUP is if DevX is disabled on the NIC, Have you verified DevX is enabled ? Please check here : https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoc.dpdk.org%2Fguides%2Fnics%2Fmlx5.html&data=02%7C01%7Casafp%40mellanox.com%7C038afadf61c844e6506808d8325a5eed%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C1%7C637314711005622085&sdata=B0O%2FBe6TlY%2BCRDPXcAFyAaBS701iLV5BO%2B6kcqCs4b0%3D&reserved=0 --- enable DevX (required by Direct Rules and other features): UCTX_EN=1 --- With higher log verbosity, you could check in the application initialization if mlx5 PMD returns"DevX is supported" to make sure. Regards, Erez On Mon, 27 Jul 2020 at 21:12, Gerry Wan <[email protected]> wrote: > Hello, > > I'm trying to query per-flow statistics using > RTE_FLOW_ACTION_TYPE_COUNT on a Mellanox ConnectX-5 port. I tried > extending the flow_filtering sample application with: > > struct rte_flow_query_count count = { > .reset = 1, > .hits_set = 1, > .bytes_set = 1, > .hits = 0, > .bytes = 0, > }; > > // set attr, pattern, etc. > > action[0].type = RTE_FLOW_ACTION_TYPE_COUNT; action[0].conf = &count; > action[1].type = RTE_FLOW_ACTION_TYPE_QUEUE; action[1].conf = &queue; > action[2].type = RTE_FLOW_ACTION_TYPE_END; > > The call to rte_flow_validate() returns with -ENOTSUP, saying the flow > cannot be created because the count action is not supported. However, > mlx5 documentation > (https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoc > .dpdk.org%2Fguides%2Fnics%2Fmlx5.html%23statistics&data=02%7C01%7C > asafp%40mellanox.com%7C038afadf61c844e6506808d8325a5eed%7Ca652971c7d2e > 4d9ba6a4d149256f461b%7C0%7C1%7C637314711005622085&sdata=pQ7pRgytQB > %2F1IUGV2SZR5IrGNMZyMdseuECjIw7uuOE%3D&reserved=0) > states that it does indeed support attaching count actions. Without > the count action the flow rule configuration works fine. > > I am using DPDK-20.05 and MLNX_OFED_LINUX-5.0-2.1.8.0, with a > ConnectX-5 Virtual Function (could the VF be the issue?). What can be > the cause of this? > > On a related note, is there any plan for mlx5 to support > RTE_FLOW_ITEM_TYPE_RAW? > > Thanks, >
