From: Tetsuya Mukawa <mukawa@igel.co.jp>
To: Tomasz Kulasek <tomaszx.kulasek@intel.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCHv4 4/9] null: virtual dynamic rss configuration
Date: Tue, 29 Sep 2015 11:24:51 +0900 [thread overview]
Message-ID: <5609F673.80405@igel.co.jp> (raw)
In-Reply-To: <1436981189-3320-5-git-send-email-tomaszx.kulasek@intel.com>
On 2015/07/16 2:26, Tomasz Kulasek wrote:
> This implementation allows to set and read RSS configuration for null
> device, and is used to validate right values propagation over the slaves,
> in test units for dynamic RSS configuration for bonding.
>
> Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
> ---
> drivers/net/null/rte_eth_null.c | 116 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 116 insertions(+)
>
> diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
> index 39ffcde..f393422 100644
> --- a/drivers/net/null/rte_eth_null.c
> +++ b/drivers/net/null/rte_eth_null.c
> +static int
> +eth_rss_hash_update(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf)
> +{
> + struct pmd_internals *internal = dev->data->dev_private;
> +
> + rte_spinlock_lock(&internal->rss_lock);
> +
> + if ((rss_conf->rss_hf & internal->flow_type_rss_offloads) != 0)
> + dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf =
> + rss_conf->rss_hf & internal->flow_type_rss_offloads;
> +
> + if (rss_conf->rss_key)
> + memcpy(internal->rss_key, rss_conf->rss_key, 40);
> +
> + rte_spinlock_unlock(&internal->rss_lock);
> +
> + return 0;
> +}
> +
> +static int
> +eth_rss_hash_conf_get(struct rte_eth_dev *dev,
> + struct rte_eth_rss_conf *rss_conf)
> +{
> + struct pmd_internals *internal = dev->data->dev_private;
> +
> + rte_spinlock_lock(&internal->rss_lock);
> +
> + rss_conf->rss_hf = dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
> + if (rss_conf->rss_key)
> + memcpy(rss_conf->rss_key, internal->rss_key, 40);
> +
> + rte_spinlock_unlock(&internal->rss_lock);
> +
> + return 0;
> +}
> +
> static const struct eth_dev_ops ops = {
> .dev_start = eth_dev_start,
> .dev_stop = eth_dev_stop,
> @@ -436,6 +547,11 @@ eth_dev_null_create(const char *name,
> internals->packet_copy = packet_copy;
> internals->numa_node = numa_node;
>
> + internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
> + internals->reta_size = RTE_DIM(internals->reta_conf) * RTE_RETA_GROUP_SIZE;
> +
> + memcpy(internals->rss_key, default_rss_key, 40);
> +
> eth_drv->pci_drv.name = drivername;
>
> pci_dev->numa_node = numa_node;
Hi Thomasz,
I am just curious. Is it possible to use rte_memcpy instead of memcpy?
if we can, rte_memcpy may be faster.
Tetsuya
next prev parent reply other threads:[~2015-09-29 2:24 UTC|newest]
Thread overview: 125+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-03 10:58 [dpdk-dev] [PATCH 0/8] Dynamic RSS Configuration for Bonding Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 1/8] bond: dynamic rss configuration Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 2/8] ring: " Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 3/8] test: " Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 4/8] bond: queue stats mapping Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 5/8] ring: queue stats mapping set dummy implementation Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 6/8] examples: dynamic rss configuration for bonding Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 7/8] doc: fixed spellings and typos Tomasz Kulasek
2015-06-03 10:59 ` [dpdk-dev] [PATCH 8/8] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-06-12 5:36 ` [dpdk-dev] [PATCH 0/8] Dynamic RSS Configuration for Bonding Xu, HuilongX
2015-06-25 9:20 ` Kulasek, TomaszX
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 " Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 1/8] bond: rss dynamic configuration Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 2/8] ring: dynamic rss configuration Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 3/8] test: " Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 4/8] bond: queue stats mapping Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 5/8] ring: queue stats mapping set dummy implementation Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 6/8] examples: dynamic rss configuration for bonding Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 7/8] doc: fixed spellings and typos Tomasz Kulasek
2015-06-19 14:13 ` [dpdk-dev] [PATCH v2 8/8] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-06-26 7:33 ` [dpdk-dev] [PATCH v2 0/8] Dynamic RSS Configuration for Bonding Doherty, Declan
2015-06-28 21:54 ` Thomas Monjalon
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 " Tomasz Kulasek
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 1/8] bonding: rss dynamic configuration Tomasz Kulasek
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 2/8] ring: dynamic rss configuration Tomasz Kulasek
2015-07-13 12:36 ` Thomas Monjalon
2015-07-13 14:43 ` Kulasek, TomaszX
2015-07-13 15:11 ` Thomas Monjalon
2015-07-16 13:02 ` Kulasek, TomaszX
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 3/8] test: " Tomasz Kulasek
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 4/8] bonding: queue stats mapping Tomasz Kulasek
2015-07-13 11:18 ` Thomas Monjalon
2015-07-13 12:00 ` Kulasek, TomaszX
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 5/8] ring: queue stats mapping set dummy implementation Tomasz Kulasek
2015-07-09 1:58 ` Thomas Monjalon
2015-07-09 9:55 ` Kulasek, TomaszX
2015-07-09 10:13 ` Thomas Monjalon
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 6/8] examples: dynamic rss configuration for bonding Tomasz Kulasek
2015-07-13 11:20 ` Thomas Monjalon
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 7/8] doc: fixed spellings and typos Tomasz Kulasek
2015-06-29 14:50 ` [dpdk-dev] [PATCH v3 8/8] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-07-01 10:05 ` [dpdk-dev] [PATCH v3 0/8] Dynamic RSS Configuration for Bonding Declan Doherty
2015-07-13 11:03 ` Thomas Monjalon
2015-07-13 11:18 ` Thomas Monjalon
2015-07-13 12:14 ` Kulasek, TomaszX
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 0/9] " Tomasz Kulasek
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 1/9] bonding: rss dynamic configuration Tomasz Kulasek
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 2/9] null: fix segfault when null_pmd added to bonding Tomasz Kulasek
2015-09-29 2:24 ` Tetsuya Mukawa
2015-09-29 9:39 ` Kulasek, TomaszX
2015-09-29 10:32 ` Tetsuya Mukawa
2015-09-29 11:29 ` Kulasek, TomaszX
2015-09-29 15:10 ` Kulasek, TomaszX
2015-09-30 1:24 ` Tetsuya Mukawa
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 3/9] null: extend number of virtual queues Tomasz Kulasek
2015-09-29 2:24 ` Tetsuya Mukawa
2015-09-29 9:46 ` Kulasek, TomaszX
2015-09-29 10:34 ` Tetsuya Mukawa
2015-09-29 11:56 ` Kulasek, TomaszX
2015-09-29 15:06 ` Kulasek, TomaszX
2015-09-30 1:24 ` Tetsuya Mukawa
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 4/9] null: virtual dynamic rss configuration Tomasz Kulasek
2015-09-29 2:24 ` Tetsuya Mukawa [this message]
2015-09-29 10:04 ` Kulasek, TomaszX
2015-10-12 9:05 ` Jastrzebski, MichalX K
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 5/9] null: export eth_dev_null_create Tomasz Kulasek
2015-09-25 10:11 ` Thomas Monjalon
2015-09-25 13:24 ` Kulasek, TomaszX
2015-09-25 13:43 ` Thomas Monjalon
2015-09-29 2:28 ` Tetsuya Mukawa
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 6/9] test: dynamic rss configuration Tomasz Kulasek
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 7/9] bonding: queue stats mapping Tomasz Kulasek
2015-09-25 10:14 ` Thomas Monjalon
2015-09-25 13:26 ` Kulasek, TomaszX
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 8/9] doc: fixed spellings and typos Tomasz Kulasek
2015-07-15 17:26 ` [dpdk-dev] [PATCHv4 9/9] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-09-25 10:16 ` [dpdk-dev] [PATCHv4 0/9] Dynamic RSS Configuration for Bonding Thomas Monjalon
2015-09-25 13:28 ` Kulasek, TomaszX
2015-09-25 13:44 ` Thomas Monjalon
2015-09-30 14:04 ` [dpdk-dev] [PATCH v5 " Tomasz Kulasek
2015-09-30 14:04 ` [dpdk-dev] [PATCH v5 1/9] bonding: rss dynamic configuration Tomasz Kulasek
2015-09-30 14:04 ` [dpdk-dev] [PATCH v5 2/9] null: fix segfault when null_pmd added to bonding Tomasz Kulasek
2015-09-30 14:04 ` [dpdk-dev] [PATCH v5 3/9] null: extend number of virtual queues Tomasz Kulasek
2015-10-14 1:34 ` Tetsuya Mukawa
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 4/9] null: virtual dynamic rss configuration Tomasz Kulasek
2015-10-14 1:34 ` Tetsuya Mukawa
2015-10-15 7:46 ` Tetsuya Mukawa
2015-10-15 8:42 ` Kulasek, TomaszX
2015-10-15 9:21 ` Tetsuya Mukawa
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 5/9] null: export eth_dev_null_create Tomasz Kulasek
2015-10-14 1:35 ` Tetsuya Mukawa
2015-10-14 12:42 ` Jastrzebski, MichalX K
2015-10-15 8:16 ` Tetsuya Mukawa
2015-10-15 10:35 ` Jastrzebski, MichalX K
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 6/9] test: dynamic rss configuration Tomasz Kulasek
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 7/9] bonding: per queue stats Tomasz Kulasek
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 8/9] doc: fixed spellings and typos Tomasz Kulasek
2015-09-30 14:05 ` [dpdk-dev] [PATCH v5 9/9] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 0/9] Dynamic RSS Configuration for Bonding Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 1/9] bonding: rss dynamic configuration Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 2/9] null: fix segfault when null_pmd added to bonding Tomasz Kulasek
2015-10-27 16:58 ` Thomas Monjalon
2015-10-28 13:43 ` Kulasek, TomaszX
2015-10-29 7:19 ` Tetsuya Mukawa
2015-10-30 13:50 ` Kulasek, TomaszX
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 3/9] null: extend number of virtual queues Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 4/9] null: export eth_dev_null_create Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 5/9] null: virtual dynamic rss configuration Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 6/9] test: " Tomasz Kulasek
2015-10-27 17:34 ` Thomas Monjalon
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 7/9] bonding: per queue stats Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 8/9] doc: fixed spellings and typos Tomasz Kulasek
2015-10-16 10:00 ` [dpdk-dev] [PATCH v6 9/9] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-10-19 13:22 ` [dpdk-dev] [PATCH v6 0/9] Dynamic RSS Configuration for Bonding Declan Doherty
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 " Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 1/9] bonding: rss dynamic configuration Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 2/9] null: fix segfault when null_pmd added to bonding Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 3/9] null: extend number of virtual queues Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 4/9] null: export eth_dev_null_create Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 5/9] null: virtual dynamic rss configuration Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 6/9] test: " Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 7/9] bonding: per queue stats Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 8/9] doc: fixed spellings and typos Tomasz Kulasek
2015-10-30 14:25 ` [dpdk-dev] [PATCH v7 9/9] doc: dynamic rss configuration for bonding Tomasz Kulasek
2015-11-01 17:29 ` [dpdk-dev] [PATCH v7 0/9] Dynamic RSS Configuration for Bonding Thomas Monjalon
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