* [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK @ 2022-04-28 12:25 Antoine POLLENUS 2022-05-02 7:58 ` Asaf Penso 0 siblings, 1 reply; 6+ messages in thread From: Antoine POLLENUS @ 2022-04-28 12:25 UTC (permalink / raw) To: users [-- Attachment #1: Type: text/plain, Size: 1277 bytes --] Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 6506 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK 2022-04-28 12:25 [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Antoine POLLENUS @ 2022-05-02 7:58 ` Asaf Penso 2022-05-02 8:53 ` Antoine POLLENUS 0 siblings, 1 reply; 6+ messages in thread From: Asaf Penso @ 2022-05-02 7:58 UTC (permalink / raw) To: Antoine POLLENUS, users, Slava Ovsiienko [-- Attachment #1: Type: text/plain, Size: 1708 bytes --] Hello Antoine, Have you had a look into mlx5 documentation? http://doc.dpdk.org/guides/nics/mlx5.html Please look for tx_pp. I'm adding @Slava Ovsiienko<mailto:viacheslavo@nvidia.com> in case you need further support. Regards, Asaf Penso From: Antoine POLLENUS <a.pollenus@deltacast.tv> Sent: Thursday, April 28, 2022 3:25 PM To: users@dpdk.org Subject: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 7311 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK 2022-05-02 7:58 ` Asaf Penso @ 2022-05-02 8:53 ` Antoine POLLENUS 2022-05-02 9:30 ` Asaf Penso 0 siblings, 1 reply; 6+ messages in thread From: Antoine POLLENUS @ 2022-05-02 8:53 UTC (permalink / raw) To: Asaf Penso, users, Slava Ovsiienko [-- Attachment #1: Type: text/plain, Size: 2236 bytes --] Thanks for you answer, Already red the doc on the subject but can't make it work in testpmd. Didn't implemented it myself at this step but seams I'm missing something. Do I need to enable a specific offload ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 09:59 To: Antoine POLLENUS <a.pollenus@deltacast.tv>; users@dpdk.org; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello Antoine, Have you had a look into mlx5 documentation? http://doc.dpdk.org/guides/nics/mlx5.html Please look for tx_pp. I'm adding @Slava Ovsiienko<mailto:viacheslavo@nvidia.com> in case you need further support. Regards, Asaf Penso From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Thursday, April 28, 2022 3:25 PM To: users@dpdk.org<mailto:users@dpdk.org> Subject: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 11005 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK 2022-05-02 8:53 ` Antoine POLLENUS @ 2022-05-02 9:30 ` Asaf Penso 2022-05-02 11:36 ` Antoine POLLENUS 0 siblings, 1 reply; 6+ messages in thread From: Asaf Penso @ 2022-05-02 9:30 UTC (permalink / raw) To: Antoine POLLENUS, users, Slava Ovsiienko [-- Attachment #1: Type: text/plain, Size: 2771 bytes --] For example, I don't see you add the tx_pp devarg as part of the testpmd command line. Regards, Asaf Penso ________________________________ From: Antoine POLLENUS <a.pollenus@deltacast.tv> Sent: Monday, May 2, 2022 11:53:18 AM To: Asaf Penso <asafp@nvidia.com>; users@dpdk.org <users@dpdk.org>; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Thanks for you answer, Already red the doc on the subject but can’t make it work in testpmd. Didn’t implemented it myself at this step but seams I’m missing something. Do I need to enable a specific offload ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 09:59 To: Antoine POLLENUS <a.pollenus@deltacast.tv>; users@dpdk.org; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello Antoine, Have you had a look into mlx5 documentation? http://doc.dpdk.org/guides/nics/mlx5.html Please look for tx_pp. I’m adding @Slava Ovsiienko<mailto:viacheslavo@nvidia.com> in case you need further support. Regards, Asaf Penso From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Thursday, April 28, 2022 3:25 PM To: users@dpdk.org<mailto:users@dpdk.org> Subject: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 10369 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK 2022-05-02 9:30 ` Asaf Penso @ 2022-05-02 11:36 ` Antoine POLLENUS 2022-05-19 4:39 ` Asaf Penso 0 siblings, 1 reply; 6+ messages in thread From: Antoine POLLENUS @ 2022-05-02 11:36 UTC (permalink / raw) To: Asaf Penso, users, Slava Ovsiienko [-- Attachment #1: Type: text/plain, Size: 3313 bytes --] I'm not really familiar with testpmd, how am I supposed to do that ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 11:30 To: Antoine POLLENUS <a.pollenus@deltacast.tv>; users@dpdk.org; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: Re: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK For example, I don't see you add the tx_pp devarg as part of the testpmd command line. Regards, Asaf Penso ________________________________ From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Monday, May 2, 2022 11:53:18 AM To: Asaf Penso <asafp@nvidia.com<mailto:asafp@nvidia.com>>; users@dpdk.org<mailto:users@dpdk.org> <users@dpdk.org<mailto:users@dpdk.org>>; Slava Ovsiienko <viacheslavo@nvidia.com<mailto:viacheslavo@nvidia.com>> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Thanks for you answer, Already red the doc on the subject but can't make it work in testpmd. Didn't implemented it myself at this step but seams I'm missing something. Do I need to enable a specific offload ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 09:59 To: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>>; users@dpdk.org<mailto:users@dpdk.org>; Slava Ovsiienko <viacheslavo@nvidia.com<mailto:viacheslavo@nvidia.com>> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello Antoine, Have you had a look into mlx5 documentation? http://doc.dpdk.org/guides/nics/mlx5.html Please look for tx_pp. I'm adding @Slava Ovsiienko<mailto:viacheslavo@nvidia.com> in case you need further support. Regards, Asaf Penso From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Thursday, April 28, 2022 3:25 PM To: users@dpdk.org<mailto:users@dpdk.org> Subject: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 14964 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK 2022-05-02 11:36 ` Antoine POLLENUS @ 2022-05-19 4:39 ` Asaf Penso 0 siblings, 0 replies; 6+ messages in thread From: Asaf Penso @ 2022-05-19 4:39 UTC (permalink / raw) To: Antoine POLLENUS, users, Slava Ovsiienko [-- Attachment #1: Type: text/plain, Size: 3991 bytes --] Example: dpdk-testpmd -c 0x7ffc0000 -n 4 -a d8:00.1, tx_pp=1 -a d8:00.0,tx_pp=1--burst=64 --txd=256 --rxd=256 --mbcache=512 --rxq=2 --txq=2 --nb-cores=1 --no-lsc-interrupt -i --auto-start --rss-udp You can read more about testpmd and the specific mlx5 devargs for tx_pp here: http://doc.dpdk.org/guides/nics/mlx5.html Regards, Asaf Penso ________________________________ From: Antoine POLLENUS <a.pollenus@deltacast.tv> Sent: Monday, May 2, 2022 2:36:10 PM To: Asaf Penso <asafp@nvidia.com>; users@dpdk.org <users@dpdk.org>; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK I’m not really familiar with testpmd, how am I supposed to do that ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 11:30 To: Antoine POLLENUS <a.pollenus@deltacast.tv>; users@dpdk.org; Slava Ovsiienko <viacheslavo@nvidia.com> Subject: Re: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK For example, I don't see you add the tx_pp devarg as part of the testpmd command line. Regards, Asaf Penso ________________________________ From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Monday, May 2, 2022 11:53:18 AM To: Asaf Penso <asafp@nvidia.com<mailto:asafp@nvidia.com>>; users@dpdk.org<mailto:users@dpdk.org> <users@dpdk.org<mailto:users@dpdk.org>>; Slava Ovsiienko <viacheslavo@nvidia.com<mailto:viacheslavo@nvidia.com>> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Thanks for you answer, Already red the doc on the subject but can’t make it work in testpmd. Didn’t implemented it myself at this step but seams I’m missing something. Do I need to enable a specific offload ? From: Asaf Penso [mailto:asafp@nvidia.com] Sent: lundi 2 mai 2022 09:59 To: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>>; users@dpdk.org<mailto:users@dpdk.org>; Slava Ovsiienko <viacheslavo@nvidia.com<mailto:viacheslavo@nvidia.com>> Subject: RE: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello Antoine, Have you had a look into mlx5 documentation? http://doc.dpdk.org/guides/nics/mlx5.html Please look for tx_pp. I’m adding @Slava Ovsiienko<mailto:viacheslavo@nvidia.com> in case you need further support. Regards, Asaf Penso From: Antoine POLLENUS <a.pollenus@deltacast.tv<mailto:a.pollenus@deltacast.tv>> Sent: Thursday, April 28, 2022 3:25 PM To: users@dpdk.org<mailto:users@dpdk.org> Subject: [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Hello, DPDK Version: 21.11 Firmware version : 22.32.1010 MLNX_OFED version: MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64 We are trying to use the DPDK tx scheduling feature on a ConnectX6 DX adapter. We experience some issues with the feature not working. The test is using Test-pmd in txonly mode. Here are the command used: sudo ./dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=1 --eth-peer=0,01:00:5e:00:00:08 --tx-ip=10.10.1.168,239.0.0.8 testpmd> set fwd txonly testpmd> set burst 64 testpmd> set txtimes 1000000,10000 By doing this I expect the feature working. Am i missing something ? I also added a print in txonly.c and clearly sees that the feature is not enabled dynf = rte_mbuf_dynflag_lookup (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_mask = 1ULL << dynf; dynf = rte_mbuf_dynfield_lookup (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL); if (dynf >= 0) timestamp_off = dynf; both function ( rte_mbuf_dynfield_lookup and rte_mbuf_dynflag_lookup) returns -1 I also tried to enabled the feature. testpmd> port config 0 tx_offload send_on_timestamp on but when doing this DPDK tells me that I don't have these offload capabilities Hope you will be able to help me. Regards Antoine [-- Attachment #2: Type: text/html, Size: 14240 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-05-19 4:40 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-04-28 12:25 [ConnectX 6Dx]Issue using Tx scheduling feature in DPDK Antoine POLLENUS 2022-05-02 7:58 ` Asaf Penso 2022-05-02 8:53 ` Antoine POLLENUS 2022-05-02 9:30 ` Asaf Penso 2022-05-02 11:36 ` Antoine POLLENUS 2022-05-19 4:39 ` Asaf Penso
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