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charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Thanks Asaf for your reply. We can wait till 22.11 to play with these new rte_flow Template and Asynchr= onous APIs. Regards, Haider ________________________________ From: Asaf Penso Sent: Thursday, September 22, 2022 12:58 AM To: Haider Ali ; users Cc: Ori Kam ; Lior Margalit Subject: RE: [mlx5] (segmentation fault) rte_flow Template and Asynchronous= APIs Hello Haider, The full mlx5 pmd support for these API is planned for 22.11. Soon, we=92ll start sending the patches. Regards, Asaf Penso From: Haider Ali Sent: Tuesday, September 20, 2022 3:13 PM To: users Subject: [mlx5] (segmentation fault) rte_flow Template and Asynchronous API= s Hi, I am trying to test the new rte_flow template and asynchronous APIs but whe= n I start the testpmd application I got a segmentation fault. $ sudo ./app/dpdk-testpmd -a 04:00.1,dv_flow_en=3D2 -- -i --rxq=3D8 --txq= =3D8 EAL: Detected CPU lcores: 48 EAL: Detected NUMA nodes: 2 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: VFIO support initialized EAL: Probe PCI driver: mlx5_pci (15b3:101d) device: 0000:04:00.1 (socket 0) mlx5_common: DevX create q counter set failed errno=3D22 status=3D0 syndrom= e=3D0 TELEMETRY: No legacy callbacks, legacy socket not created Interactive-mode selected testpmd: create a new mbuf pool : n=3D523456, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc testpmd: create a new mbuf pool : n=3D523456, size=3D2176, socke= t=3D1 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=3Dpaired and odd forward ports number, the last port= will pair with itself. Configuring Port 0 (socket 0) Segmentation fault Secondly, I also tried to debug the code and found that there are some miss= ing functions in mlx5 PMD (mlx5_flow_hw_drv_ops): Configuring Port 0 (socket 0) Thread 1 "dpdk-testpmd" received signal SIGSEGV, Segmentation fault. 0x0000000000000000 in ?? () (gdb) bt #0 0x0000000000000000 in ?? () #1 0x000000000201fb7e in flow_drv_validate (dev=3D0x7ce4d80 , attr=3D0x7fffffffd150, items=3D0x7fffffffd0f0, actions=3D0x7fffffffd0a= 0, external=3Dfalse, hairpin=3D0, error=3D0x7fffffffd080) at ../drivers/net/mlx5/mlx5_flow.c:3770 #2 0x00000000020302b1 in flow_list_create (dev=3D0x7ce4d80 , type=3DMLX5_FLOW_TYPE_CTL, attr=3D0x7fffffffd150, items=3D0x7fffffffd0f= 0, original_actions=3D0x7fffffffd0a0, external=3Dfalse, error=3D0x7fffffffd080) at ../drivers/net/mlx5/mlx5_flow.c:6872 #3 0x0000000002031976 in mlx5_ctrl_flow_vlan (dev=3D0x7ce4d80 , eth_spec=3D0x7fffffffd2c0, eth_mask=3D0x7fffffffd2c0, vlan_spec=3D0x= 0, vlan_mask=3D0x0) at ../drivers/net/mlx5/mlx5_flow.c:7626 #4 0x00000000020319dd in mlx5_ctrl_flow (dev=3D0x7ce4d80 = , eth_spec=3D0x7fffffffd2c0, eth_mask=3D0x7fffffffd2c0) at ../drivers/net/m= lx5/mlx5_flow.c:7651 #5 0x00000000020c86c5 in mlx5_traffic_enable (dev=3D0x7ce4d80 ) at ../drivers/net/mlx5/mlx5_trigger.c:1411 #6 0x00000000020c7b6d in mlx5_dev_start (dev=3D0x7ce4d80 = ) at ../drivers/net/mlx5/mlx5_trigger.c:1173 #7 0x0000000000ae286a in rte_eth_dev_start (port_id=3D0) at ../lib/ethdev/= rte_ethdev.c:1474 #8 0x000000000066b0ff in eth_dev_start_mp (port_id=3D0) at ../app/test-pmd= /testpmd.c:646 #9 0x0000000000670135 in start_port (pid=3D65535) at ../app/test-pmd/testp= md.c:3027 #10 0x00000000006731e7 in main (argc=3D4, argv=3D0x7fffffffe3d0) at ../app/= test-pmd/testpmd.c:4398 (gdb) Please correct me if I am doing anything wronf. Regards, Haider --_000_MW5PR22MB3395203D43E90733ABECE9A9A74E9MW5PR22MB3395namp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Thanks Asaf for your reply.

We can wait till 22.11 to play with these new rte_flow Template and As= ynchronous APIs. 

Regards,
Haider
From: Asaf Penso <asafp@= nvidia.com>
Sent: Thursday, September 22, 2022 12:58 AM
To: Haider Ali <haider@dreambigsemi.com>; users <users@dpdk= .org>
Cc: Ori Kam <orika@nvidia.com>; Lior Margalit <lmargalit@nv= idia.com>
Subject: RE: [mlx5] (segmentation fault) rte_flow Template and Async= hronous APIs
 

Hello &nbs= p;

The = full mlx5 pmd support for these API is planned for 22.11.

Soon= , we=92ll start sending the patches.

 

Regards,

Asaf Penso

 

From: Haider Ali <haider@dreambigsemi.co= m>
Sent: Tuesday, September 20, 2022 3:13 PM
To: users <users@dpdk.org>
Subject: [mlx5] (segmentation fault) rte_flow Template and Asynchron= ous APIs

 

Hi,

 

I am trying to test the new rte_flow template and as= ynchronous APIs but when I start the testpmd application I got a segmentati= on fault.

 

$ sudo ./app/dpdk-testpmd -a 04:00.1,dv_flow_en=3D2 = -- -i --rxq=3D8 --txq=3D8

 

EAL: Detected CPU lcores: 48

EAL: Detected NUMA nodes: 2

EAL: Detected static linkage of DPDK

EAL: Multi-process socket /var/run/dpdk/rte/mp_socke= t

EAL: Selected IOVA mode 'PA'

EAL: VFIO support initialized

EAL: Probe PCI driver: mlx5_pci (15b3:101d) device: = 0000:04:00.1 (socket 0)

mlx5_common: DevX create q counter set failed errno= =3D22 status=3D0 syndrome=3D0

TELEMETRY: No legacy callbacks, legacy socket not cr= eated

Interactive-mode selected

testpmd: create a new mbuf pool <mb_pool_0>: n= =3D523456, size=3D2176, socket=3D0

testpmd: preferred mempool ops selected: ring_mp_mc<= /span>

testpmd: create a new mbuf pool <mb_pool_1>: n= =3D523456, size=3D2176, socket=3D1

testpmd: preferred mempool ops selected: ring_mp_mc<= /span>

 

Warning! port-topology=3Dpaired and odd forward port= s number, the last port will pair with itself.

 

Configuring Port 0 (socket 0)

Segmentation fault

 

 

Secondly, I also tried to debug the code and foun= d that there are some missing functions in mlx5 PMD (mlx5_flow_hw_drv_ops):=  

 

Configuring Port 0 (socket 0)

 

Thread 1 "dpdk-testpmd" received signal SI= GSEGV, Segmentation fault.

0x0000000000000000 in ?? ()

 

 

(gdb) bt

#0  0x0000000000000000 in ?? ()

#1  0x000000000201fb7e in flow_drv_validate (de= v=3D0x7ce4d80 <rte_eth_devices>, attr=3D0x7fffffffd150, items=3D0x7ff= fffffd0f0, actions=3D0x7fffffffd0a0, external=3Dfalse, hairpin=3D0, error=3D0x7fffffffd080)

    at ../drivers/net/mlx5/mlx5_flow.c:377= 0

#2  0x00000000020302b1 in flow_list_create (dev= =3D0x7ce4d80 <rte_eth_devices>, type=3DMLX5_FLOW_TYPE_CTL, attr=3D0x7= fffffffd150, items=3D0x7fffffffd0f0, original_actions=3D0x7fffffffd0a0, external=3Dfalse,

    error=3D0x7fffffffd080) at ../drivers/= net/mlx5/mlx5_flow.c:6872

#3  0x0000000002031976 in mlx5_ctrl_flow_vlan (= dev=3D0x7ce4d80 <rte_eth_devices>, eth_spec=3D0x7fffffffd2c0, eth_mas= k=3D0x7fffffffd2c0, vlan_spec=3D0x0, vlan_mask=3D0x0) at ../drivers/net/mlx= 5/mlx5_flow.c:7626

#4  0x00000000020319dd in mlx5_ctrl_flow (dev= =3D0x7ce4d80 <rte_eth_devices>, eth_spec=3D0x7fffffffd2c0, eth_mask= =3D0x7fffffffd2c0) at ../drivers/net/mlx5/mlx5_flow.c:7651

#5  0x00000000020c86c5 in mlx5_traffic_enable (= dev=3D0x7ce4d80 <rte_eth_devices>) at ../drivers/net/mlx5/mlx5_trigge= r.c:1411

#6  0x00000000020c7b6d in mlx5_dev_start (dev= =3D0x7ce4d80 <rte_eth_devices>) at ../drivers/net/mlx5/mlx5_trigger.c= :1173

#7  0x0000000000ae286a in rte_eth_dev_start (po= rt_id=3D0) at ../lib/ethdev/rte_ethdev.c:1474

#8  0x000000000066b0ff in eth_dev_start_mp (por= t_id=3D0) at ../app/test-pmd/testpmd.c:646

#9  0x0000000000670135 in start_port (pid=3D655= 35) at ../app/test-pmd/testpmd.c:3027

#10 0x00000000006731e7 in main (argc=3D4, argv=3D0x7= fffffffe3d0) at ../app/test-pmd/testpmd.c:4398

(gdb)

 

Please correct me if I am doing anything wronf.

&nbs= p;

Rega= rds,

Haid= er

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