> -----Original Message----- > From: Hideyuki Yamashita <yamashita.hidey...@ntt-tx.co.jp> > Sent: Thursday, October 31, 2019 11:52 > To: Slava Ovsiienko <viachesl...@mellanox.com> > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] [PATCH 0/7] net/mlx5: support for flow action on > VLAN header > > Dear Slava, > > Your guess is corrrect. > When I put flow into Connect-X5, it was successful. Very nice.
> > General question. As we know - general questions are the most hard ones to answer 😊. > Are there any way to input flow to ConnectX-4? As usual - with RTE flow API. Just omit dv_flow_en, or specify dv_flow_en=0 and mlx5 PMD will handle RTE flow API via Verbs engine, supported by ConnectX-4. > In another word, are there any way to activate Verb? > And which type of flow is supported in Verb? Please, see flow_verbs_validate() routine in the mlx5_flow_verbs.c, it shows which RTE flow items and actions are actually supported by Verbs. With best regards, Slava > > ----------------------------------------------------------- > tx_h-yamashita@R730n10:~/dpdk-next-net/x86_64-native-linuxapp- > gcc/app$ sudo ./te stpmd -c 0xF -n 4 -w 04:00.0,dv_flow_en=1 > --socket- > mem 512,512 --huge-dir=/mnt/h > uge1G --log-level port:8 -- -i --portmask=0x1 --nb-cores=2 --txq=16 --rxq=16 > [sudo] password for tx_h-yamashita: > EAL: Detected 48 lcore(s) > EAL: Detected 2 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > EAL: Selected IOVA mode 'PA' > EAL: Probing VFIO support... > EAL: PCI device 0000:04:00.0 on NUMA socket 0 > EAL: probe driver: 15b3:1017 net_mlx5 > net_mlx5: mlx5.c:1852: mlx5_dev_spawn(): can't query devx port 1 on device > mlx5_ 1 > > Interactive-mode selected > > testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=171456, > size=2176, socke t=0 > testpmd: preferred mempool ops selected: ring_mp_mc > testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=171456, > size=2176, socke t=1 > testpmd: preferred mempool ops selected: ring_mp_mc > > Warning! port-topology=paired and odd forward ports number, the last port > will p air with itself. > > Configuring Port 0 (socket 0) > Port 0: B8:59:9F:C1:4A:CE > Checking link statuses... > Done > testpmd> > testpmd> flow create 0 ingress group 1 priority 0 pattern eth dst is > 00:16:3e:2 e:7b:6a / vlan vid is 1480 / end actions of_pop_vlan / > queue > index 0 / end > Flow rule #0 created > testpmd> > --------------------------------------------------------------------------------------------- > ----------------- > > BR, > Hideyuki Yamashita > NTT TechnoCross > > > Hi, Hideyuki > > > > > -----Original Message----- > > > From: Hideyuki Yamashita <yamashita.hidey...@ntt-tx.co.jp> > > > Sent: Wednesday, October 30, 2019 12:46 > > > To: Slava Ovsiienko <viachesl...@mellanox.com> > > > Cc: dev@dpdk.org > > > Subject: Re: [dpdk-dev] [PATCH 0/7] net/mlx5: support for flow > > > action on VLAN header > > > > > > Hello Slava, > > > > > > Thanks for your help. > > > I added magic phrase. with chaging PCI number with proper one in my > env. > > > > > It changes situation but still result in error. > > > > > > I used /usertools/dpdk-setup.sh to allocate hugepage dynamically. > > > Your help is appreciated. > > > > > > I think it is getting closer. > > > tx_h-yamashita@R730n10:~/dpdk-next-net/x86_64-native-linuxapp- > > > gcc/app$ > > > sudo ./testpmd -c 0xF -n 4 -w 03:00.0,dv_flow_en=1 --socket-mem > > > 512,512 - -huge-dir=/mnt/h uge1G --log-level port:8 -- -i > > > --portmask=0x1 --nb-cores=2 > > > > mlx5 PMD supports two flow engines: > > - Verbs, this is legacy one, almost no new features are being added, just > bug fixes, > > provides slow rule insertion rate, etc. > > - Direct Rules, the new one, all new features are being added here. > > > > (We had one more intermediate engine - Direct Verbs, it was dropped, > > but prefix dv in dv_flow_en remains ??) > > > > Verbs are supported over all NICs - ConnectX-4,ConnectX-4LX, ConnectX-5, > ConnectX-6, etc. > > Direct Rules is supported for NICs starting from ConnectX-5. > > "dv_flow_en=1" partameter engages Direct Rules, but I see you run > > testpmd over 03:00.0 which is ConnectX-4, not supporting Direct Rules. > > Please, run over ConnectX-5 you have on your host. > > > > As for error - it is not related to memory, rdma core just failed to > > create the group table, because ConnectX-4 does not support DR. > > > > With best regards, Slava > > > > > --txq=16 --rxq=16 > > > EAL: Detected 48 lcore(s) > > > EAL: Detected 2 NUMA nodes > > > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > > > EAL: Selected IOVA mode 'PA' > > > EAL: Probing VFIO support... > > > EAL: PCI device 0000:03:00.0 on NUMA socket 0 > > > EAL: probe driver: 15b3:1015 net_mlx5 > > > net_mlx5: mlx5.c:1852: mlx5_dev_spawn(): can't query devx port 1 on > > > device > > > mlx5_3 > > > > > > Interactive-mode selected > > > testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=171456, > > > size=2176, socket=0 > > > testpmd: preferred mempool ops selected: ring_mp_mc > > > testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=171456, > > > size=2176, socket=1 > > > testpmd: preferred mempool ops selected: ring_mp_mc > > > > > > Warning! port-topology=paired and odd forward ports number, the last > > > port will pair with itself. > > > > > > Configuring Port 0 (socket 0) > > > Port 0: B8:59:9F:DB:22:20 > > > Checking link statuses... > > > Done > > > testpmd> flow create 0 ingress group 1 priority 0 pattern eth dst is > > > testpmd> 00:16:3e:2e:7b:6a / vlan vid is 1480 / end actions > > > testpmd> of_pop_vlan / queue index 0 / end > > > Caught error type 1 (cause unspecified): cannot create table: Cannot > > > allocate memory > > > > > > > > > BR, > > > Hideyuki Yamashita > > >
