From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
To: Xueming Li <xuemingl@nvidia.com>,
Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
Thomas Monjalon <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Olivier Matz <olivier.matz@6wind.com>,
Matan Azrad <matan@nvidia.com>
Cc: dev@dpdk.org, Asaf Penso <asafp@nvidia.com>
Subject: Re: [dpdk-dev] [RFC 2/7] ethdev: support multi-host representor
Date: Mon, 28 Dec 2020 16:43:02 +0300 [thread overview]
Message-ID: <d65d4eae-6f57-ef22-8263-788d653ef961@oktetlabs.ru> (raw)
In-Reply-To: <1608303356-13089-3-git-send-email-xuemingl@nvidia.com>
On 12/18/20 5:55 PM, Xueming Li wrote:
> This patch introduce multi-host controller for ethdev representor
> syntax, examples:
>
> [[c#]pf#]vf#: VF port representor/s, example: pf0vf1
> [[c#]pf#]sf#: SF port representor/s, example: c1pf1sf[0-3]
>
> c# is controller ID/range in case of multi-host, optional. It is mostly
> for SmartNIC attached to multiple hosts in the same rack to allow
> routing the packets between PF/SF/VF running on these hosts.
There is a big question here what is the controller ID and
how to explain it to end-user (e.g. OvS admin) which one is 0
and which one is 1, etc.
>
> Signed-off-by: Xueming Li <xuemingl@nvidia.com>
> ---
> config/rte_config.h | 1 +
> lib/librte_ethdev/ethdev_private.c | 13 +++++++++++--
> lib/librte_ethdev/rte_ethdev_driver.h | 4 ++++
> 3 files changed, 16 insertions(+), 2 deletions(-)
>
> diff --git a/config/rte_config.h b/config/rte_config.h
> index a0b5160ff2..23d02d51ef 100644
> --- a/config/rte_config.h
> +++ b/config/rte_config.h
> @@ -58,6 +58,7 @@
> #define RTE_MAX_QUEUES_PER_PORT 1024
> #define RTE_ETHDEV_QUEUE_STAT_CNTRS 16 /* max 256 */
> #define RTE_ETHDEV_RXTX_CALLBACKS 1
> +#define RTE_MAX_MULTI_HOST_CTRLS 4
>
> /* cryptodev defines */
> #define RTE_CRYPTO_MAX_DEVS 64
> diff --git a/lib/librte_ethdev/ethdev_private.c b/lib/librte_ethdev/ethdev_private.c
> index 2a057c5f36..3e455acea9 100644
> --- a/lib/librte_ethdev/ethdev_private.c
> +++ b/lib/librte_ethdev/ethdev_private.c
> @@ -95,8 +95,8 @@ rte_eth_devargs_process_list(char *str, uint16_t *list, uint16_t *len_list,
> /*
> * representor format:
> * #: range or single number of VF representor - legacy
> - * [pf#]vf#: VF port representor/s
> - * [pf#]sf#: SF port representor/s
> + * [[c#]pf#]vf#: VF port representor/s
> + * [[c#]pf#]sf#: SF port representor/s
> */
> int
> rte_eth_devargs_parse_representor_ports(char *str, void *data)
> @@ -105,6 +105,15 @@ rte_eth_devargs_parse_representor_ports(char *str, void *data)
> int ret;
>
> eth_da->type = RTE_ETH_REPRESENTOR_NONE;
> + if (str[0] == 'c') {
> + str += 1;
> + ret = rte_eth_devargs_process_list(str, eth_da->mh_controllers,
> + ð_da->nb_mh_controllers,
> + RTE_DIM(eth_da->mh_controllers));
> + if (ret < 0)
> + goto err;
> + str += ret;
> + }
> /* parse pf# */
> if (str[0] == 'p' && str[1] == 'f') {
> str += 2;
> diff --git a/lib/librte_ethdev/rte_ethdev_driver.h b/lib/librte_ethdev/rte_ethdev_driver.h
> index edb000cbd4..a7969c9408 100644
> --- a/lib/librte_ethdev/rte_ethdev_driver.h
> +++ b/lib/librte_ethdev/rte_ethdev_driver.h
> @@ -1203,6 +1203,10 @@ enum rte_eth_representor_type {
>
> /** Generic Ethernet device arguments */
> struct rte_eth_devargs {
> + uint16_t mh_controllers[RTE_MAX_MULTI_HOST_CTRLS];
> + /** controller/s number in case of multi-host */
> + uint16_t nb_mh_controllers;
> + /** number of controllers in multi-host contollerss field */
Typo: contollerss
> uint16_t ports[RTE_MAX_ETHPORTS];
> /** port/s number to enable on a multi-port single function */
> uint16_t nb_ports;
>
next prev parent reply other threads:[~2020-12-28 13:43 UTC|newest]
Thread overview: 209+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 14:55 [dpdk-dev] [RFC 0/7] support SubFunction representor Xueming Li
2020-12-18 14:55 ` [dpdk-dev] [RFC 1/7] ethdev: support sub function representor Xueming Li
2020-12-28 11:59 ` Andrew Rybchenko
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 0/9] support SubFunction representor Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 1/9] ethdev: refactor representor infrastructure Xueming Li
2021-01-07 6:31 ` Somnath Kotur
2021-01-07 6:38 ` Xueming(Steven) Li
2021-01-07 6:40 ` Somnath Kotur
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 2/9] ethdev: support new VF representor syntax Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 3/9] ethdev: support sub function representor Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 4/9] ethdev: support PF index in representor Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 5/9] ethdev: support multi-host representor Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 6/9] devarg: change reprsentor ID to bitmap Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 7/9] ethdev: capability of new representor syntax Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 8/9] kvargs: update parser for " Xueming Li
2021-01-06 16:17 ` [dpdk-dev] [PATCH v2 9/9] eal: allow PCI device with different representors Xueming Li
2021-01-06 16:39 ` [dpdk-dev] [PATCH v2 0/4] net/mlx5: support SubFunction representor Xueming Li
2021-01-06 16:39 ` [dpdk-dev] [PATCH v2 1/4] common/mlx5: update representor name parsing Xueming Li
2021-01-06 16:39 ` [dpdk-dev] [PATCH v2 2/4] net/mlx5: support representor of sub function Xueming Li
2021-01-06 16:39 ` [dpdk-dev] [PATCH v2 3/4] net/mlx5: revert setting representor to first PF Xueming Li
2021-01-06 16:39 ` [dpdk-dev] [PATCH v2 4/4] net/mlx5: improve bonding representor probe Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 0/9] ethdev: support SubFunction representor Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 1/9] ethdev: refactor representor infrastructure Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 2/9] ethdev: support new VF representor syntax Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 3/9] ethdev: support sub function representor Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 4/9] ethdev: support PF index in representor Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 5/9] ethdev: support multi-host representor Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 6/9] devarg: change reprsentor ID to bitmap Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 7/9] ethdev: capability of new representor syntax Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 8/9] kvargs: update parser for " Xueming Li
2021-01-13 13:44 ` [dpdk-dev] [PATCH v3 9/9] eal: probe devices of same PCI but different devargs Xueming Li
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 0/9] ethdev: support SubFunction representor Xueming Li
2021-01-18 16:24 ` Thomas Monjalon
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 1/9] ethdev: introduce representor type Xueming Li
2021-01-18 15:44 ` Thomas Monjalon
2021-01-18 17:42 ` Ajit Khaparde
2021-01-18 17:57 ` Thomas Monjalon
2021-01-18 18:00 ` Ajit Khaparde
2021-01-18 18:15 ` Thomas Monjalon
2021-01-18 18:17 ` Ajit Khaparde
2021-01-18 23:41 ` Xueming(Steven) Li
2021-01-19 7:39 ` Ajit Khaparde
2021-01-19 7:24 ` Andrew Rybchenko
2021-01-19 7:37 ` Xueming(Steven) Li
2021-01-19 7:49 ` Andrew Rybchenko
2021-01-19 7:56 ` Xueming(Steven) Li
2021-01-19 8:39 ` Thomas Monjalon
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 2/9] ethdev: support representor port list Xueming Li
2021-01-18 16:18 ` Thomas Monjalon
2021-01-18 23:23 ` Xueming(Steven) Li
2021-01-19 7:45 ` Andrew Rybchenko
2021-01-19 8:59 ` Xueming(Steven) Li
2021-01-19 9:03 ` Andrew Rybchenko
2021-01-19 10:19 ` Xueming(Steven) Li
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 3/9] ethdev: support new VF representor syntax Xueming Li
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 4/9] ethdev: support sub function representor Xueming Li
2021-01-18 11:16 ` [dpdk-dev] [PATCH v4 5/9] ethdev: support PF index in representor Xueming Li
2021-01-18 11:17 ` [dpdk-dev] [PATCH v4 6/9] ethdev: support multi-host " Xueming Li
2021-01-18 11:17 ` [dpdk-dev] [PATCH v4 7/9] devarg: change representor ID to bitmap Xueming Li
2021-01-18 19:01 ` Ajit Khaparde
2021-01-20 5:51 ` Xueming(Steven) Li
2021-01-18 11:17 ` [dpdk-dev] [PATCH v4 8/9] ethdev: add capability of sub-function representor Xueming Li
2021-01-18 11:17 ` [dpdk-dev] [PATCH v4 9/9] kvargs: update parser to support lists Xueming Li
2021-01-19 7:13 ` [dpdk-dev] [PATCH v5 0/9] ethdev: support SubFunction representor Xueming Li
2021-01-19 8:40 ` Andrew Rybchenko
2021-01-19 14:24 ` Xueming(Steven) Li
2021-01-22 8:21 ` Andrew Rybchenko
2021-01-27 3:04 ` Xueming(Steven) Li
2021-01-27 12:10 ` Andrew Rybchenko
2021-01-28 14:31 ` Xueming(Steven) Li
2021-02-01 8:39 ` Andrew Rybchenko
2021-02-04 14:15 ` Xueming(Steven) Li
2021-02-05 7:34 ` Andrew Rybchenko
2021-02-05 9:13 ` Xueming(Steven) Li
2021-02-05 9:37 ` Andrew Rybchenko
2021-01-27 17:43 ` Ajit Khaparde
2021-01-28 11:45 ` Xueming(Steven) Li
2021-01-21 3:32 ` Tu, Lijuan
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 1/9] ethdev: introduce representor type Xueming Li
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 2/9] ethdev: support representor port list Xueming Li
2021-01-19 7:48 ` Andrew Rybchenko
2021-01-19 8:19 ` Xueming(Steven) Li
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 3/9] ethdev: support new VF representor syntax Xueming Li
2021-01-19 7:51 ` Andrew Rybchenko
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 4/9] ethdev: support sub function representor Xueming Li
2021-01-19 7:53 ` Andrew Rybchenko
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 5/9] ethdev: support PF index in representor Xueming Li
2021-01-19 8:00 ` Andrew Rybchenko
2021-01-19 9:30 ` Xueming(Steven) Li
2021-01-19 9:36 ` Andrew Rybchenko
2021-01-19 11:57 ` Xueming(Steven) Li
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 6/9] ethdev: support multi-host " Xueming Li
2021-01-19 8:03 ` Andrew Rybchenko
2021-01-19 9:32 ` Xueming(Steven) Li
2021-01-19 7:14 ` [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap Xueming Li
2021-01-19 7:36 ` Wang, Haiyue
2021-01-19 8:11 ` Xueming(Steven) Li
2021-01-19 8:20 ` Andrew Rybchenko
2021-01-19 8:33 ` Thomas Monjalon
2021-01-19 11:04 ` Xueming(Steven) Li
2021-01-19 11:15 ` Andrew Rybchenko
2021-01-19 7:15 ` [dpdk-dev] [PATCH v5 8/9] ethdev: add capability of sub-function representor Xueming Li
2021-01-19 8:06 ` Andrew Rybchenko
2021-01-19 11:19 ` Xueming(Steven) Li
2021-01-19 11:29 ` Andrew Rybchenko
2021-01-19 7:15 ` [dpdk-dev] [PATCH v5 9/9] kvargs: update parser to support lists Xueming Li
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 0/9] ethdev: support SubFunction representor Xueming Li
2021-02-23 1:54 ` Stephen Hemminger
2021-02-23 11:45 ` Wang, Haiyue
2021-02-28 13:51 ` Xueming(Steven) Li
2021-03-31 5:49 ` Xueming(Steven) Li
2021-03-31 5:58 ` Wang, Haiyue
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 1/9] ethdev: introduce representor type Xueming Li
2021-02-15 2:25 ` Hyong Youb Kim (hyonkim)
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 2/9] ethdev: support representor port list Xueming Li
2021-02-15 8:13 ` Andrew Rybchenko
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 3/9] ethdev: support new VF representor syntax Xueming Li
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 4/9] ethdev: support sub function representor Xueming Li
2021-02-15 8:25 ` Andrew Rybchenko
2021-02-16 9:00 ` Xueming(Steven) Li
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 5/9] ethdev: support PF index in representor Xueming Li
2021-02-15 8:28 ` Andrew Rybchenko
2021-02-15 8:35 ` Andrew Rybchenko
2021-02-16 14:54 ` Xueming(Steven) Li
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 6/9] ethdev: support multi-host " Xueming Li
2021-02-15 8:37 ` Andrew Rybchenko
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 7/9] ethdev: new API to get representor info Xueming Li
2021-02-15 8:50 ` Andrew Rybchenko
2021-02-16 15:11 ` Xueming(Steven) Li
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 8/9] ethdev: representor iterator compare complete info Xueming Li
2021-02-15 9:31 ` Andrew Rybchenko
2021-02-16 16:35 ` Xueming(Steven) Li
2021-02-25 7:32 ` Andrew Rybchenko
2021-02-14 3:21 ` [dpdk-dev] [PATCH v6 9/9] kvargs: update parser to support lists Xueming Li
2021-03-02 11:40 ` [dpdk-dev] [PATCH v7 0/9] ethdev: support SubFunction representor Xueming Li
2021-03-02 11:40 ` [dpdk-dev] [PATCH v7 1/9] ethdev: introduce representor type Xueming Li
2021-03-02 11:42 ` [dpdk-dev] [PATCH v7 3/9] ethdev: support new VF representor syntax Xueming Li
2021-03-02 11:42 ` [dpdk-dev] [PATCH v7 4/9] ethdev: support sub function representor Xueming Li
2021-03-02 11:42 ` [dpdk-dev] [PATCH v7 5/9] ethdev: support PF index in representor Xueming Li
2021-03-02 11:51 ` Andrew Rybchenko
2021-03-02 11:43 ` [dpdk-dev] [PATCH v7 6/9] ethdev: support multi-host " Xueming Li
2021-03-02 11:43 ` [dpdk-dev] [PATCH v7 7/9] ethdev: new API to get representor info Xueming Li
2021-03-02 11:56 ` Andrew Rybchenko
2021-03-02 11:43 ` [dpdk-dev] [PATCH v7 8/9] ethdev: representor iterator compare complete info Xueming Li
2021-03-02 14:10 ` Andrew Rybchenko
2021-03-02 15:18 ` Xueming(Steven) Li
2021-03-02 11:44 ` [dpdk-dev] [PATCH v7 9/9] kvargs: update parser to support lists Xueming Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 0/9] ethdev: support SubFunction representor Xueming Li
2021-03-08 16:43 ` Ferruh Yigit
2021-03-09 7:13 ` Xueming(Steven) Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 1/9] ethdev: introduce representor type Xueming Li
2021-03-08 14:35 ` Ferruh Yigit
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 2/9] ethdev: support representor port list Xueming Li
2021-03-08 14:38 ` Ferruh Yigit
2021-03-08 15:58 ` Xueming(Steven) Li
2021-03-08 16:22 ` Ferruh Yigit
2021-03-09 6:16 ` Xueming(Steven) Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 3/9] ethdev: support new VF representor syntax Xueming Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 4/9] ethdev: support sub function representor Xueming Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 5/9] ethdev: support PF index in representor Xueming Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 6/9] ethdev: support multi-host " Xueming Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 7/9] ethdev: new API to get representor info Xueming Li
2021-03-08 14:43 ` Ferruh Yigit
2021-03-08 15:31 ` Xueming(Steven) Li
2021-03-08 16:12 ` Ferruh Yigit
2021-03-09 4:13 ` Xueming(Steven) Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 8/9] ethdev: representor iterator compare complete info Xueming Li
2021-03-08 16:18 ` Ferruh Yigit
2021-03-09 6:00 ` Xueming(Steven) Li
2021-03-09 8:19 ` Andrew Rybchenko
2021-03-11 13:18 ` Xueming(Steven) Li
2021-03-04 14:30 ` [dpdk-dev] [PATCH v8 9/9] kvargs: update parser to support lists Xueming Li
2021-03-08 14:45 ` Ferruh Yigit
2021-03-08 14:59 ` Xueming(Steven) Li
2021-03-08 15:54 ` Ferruh Yigit
2021-03-08 16:01 ` Xueming(Steven) Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 00/10] ethdev: support SubFunction representor Xueming Li
2021-03-16 19:18 ` Ferruh Yigit
2021-03-17 9:00 ` Xueming(Steven) Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 01/10] ethdev: introduce representor type Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 02/10] ethdev: refactor representor port list parsing Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 03/10] ethdev: support new VF representor syntax Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 04/10] ethdev: support sub function representor Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 05/10] kvargs: update parser to support multiple lists Xueming Li
2021-04-12 16:42 ` Kinsella, Ray
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 06/10] ethdev: support PF index in representor Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 07/10] ethdev: support multi-host " Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 08/10] ethdev: new API to get representor info Xueming Li
2021-03-16 19:18 ` Ferruh Yigit
2021-03-16 21:19 ` Thomas Monjalon
2021-03-16 23:34 ` Ferruh Yigit
2021-03-17 6:57 ` Thomas Monjalon
2021-03-17 17:11 ` Ferruh Yigit
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 09/10] ethdev: representor iterator compare complete info Xueming Li
2021-03-11 13:13 ` [dpdk-dev] [PATCH v9 10/10] doc/release: add representor enhancements Xueming Li
2020-12-18 14:55 ` [dpdk-dev] [RFC 2/7] ethdev: support multi-host representor Xueming Li
2020-12-28 13:43 ` Andrew Rybchenko [this message]
2020-12-18 14:55 ` [dpdk-dev] [RFC 3/7] devarg: change reprsentor ID to bitmap Xueming Li
2020-12-28 13:36 ` Andrew Rybchenko
2021-01-05 6:19 ` Xueming(Steven) Li
2020-12-18 14:55 ` [dpdk-dev] [RFC 4/7] ethdev: capability for new representor syntax Xueming Li
2020-12-28 12:02 ` Andrew Rybchenko
2020-12-18 14:55 ` [dpdk-dev] [RFC 5/7] kvargs: update parser " Xueming Li
2020-12-28 13:21 ` Andrew Rybchenko
2020-12-18 14:55 ` [dpdk-dev] [RFC 6/7] common/mlx5: update representor name parsing Xueming Li
2020-12-18 14:55 ` [dpdk-dev] [RFC 7/7] net/mlx5: support representor of sub function Xueming Li
2020-12-28 13:44 ` [dpdk-dev] [RFC 0/7] support SubFunction representor Andrew Rybchenko
2020-12-30 8:54 ` Xueming(Steven) Li
2020-12-30 11:07 ` Thomas Monjalon
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