From: Andrew Rybchenko <arybchenko@solarflare.com>
To: Matan Azrad <matan@mellanox.com>,
Slava Ovsiienko <viacheslavo@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 04/13] ethdev: change promiscuous callbacks to return status
Date: Sat, 14 Sep 2019 00:05:09 +0300 [thread overview]
Message-ID: <16295f51-c9e7-c637-aab4-8aa67c382d63@solarflare.com> (raw)
In-Reply-To: <AM0PR0502MB4019BFF272C9B1184F4B419CD2B60@AM0PR0502MB4019.eurprd05.prod.outlook.com>
On 9/10/19 10:53 AM, Matan Azrad wrote:
> Hi
>
> Review for mlx5 part:
>
> Added not very important comment below.
> You can stay it as is if no new version will be created.
>
> Acked-by: Matan Azrad <matan@mellanox.com>
Thank you, will fix in the next version.
> Thanks.
>
> From: Andrew Rybchenko
>> Enabling/disabling of promiscuous mode is not always successful and
>> it should be taken into account to be able to handle it properly.
>>
>> When correct return status is unclear from driver code, -EAGAIN is used.
>>
>> drivers/net/mlx4/mlx4.h | 4 +-
>> drivers/net/mlx4/mlx4_ethdev.c | 24 ++++++++---
>> drivers/net/mlx5/mlx5.h | 4 +-
>> drivers/net/mlx5/mlx5_rxmode.c | 40 ++++++++++++++---
>>
>> static void
>> diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
>> index 7730b530af..21517d70a2 100644
>> --- a/drivers/net/mlx4/mlx4.h
>> +++ b/drivers/net/mlx4/mlx4.h
>> @@ -205,8 +205,8 @@ int mlx4_mtu_get(struct mlx4_priv *priv, uint16_t
>> *mtu);
>> int mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
>> int mlx4_dev_set_link_down(struct rte_eth_dev *dev);
>> int mlx4_dev_set_link_up(struct rte_eth_dev *dev);
>> -void mlx4_promiscuous_enable(struct rte_eth_dev *dev);
>> -void mlx4_promiscuous_disable(struct rte_eth_dev *dev);
>> +int mlx4_promiscuous_enable(struct rte_eth_dev *dev);
>> +int mlx4_promiscuous_disable(struct rte_eth_dev *dev);
>> void mlx4_allmulticast_enable(struct rte_eth_dev *dev);
>> void mlx4_allmulticast_disable(struct rte_eth_dev *dev);
>> void mlx4_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
>> diff --git a/drivers/net/mlx4/mlx4_ethdev.c
>> b/drivers/net/mlx4/mlx4_ethdev.c
>> index 623ebd88cb..c8a73bc1f4 100644
>> --- a/drivers/net/mlx4/mlx4_ethdev.c
>> +++ b/drivers/net/mlx4/mlx4_ethdev.c
>> @@ -341,13 +341,17 @@ enum rxmode_toggle {
>> * Pointer to Ethernet device structure.
>> * @param toggle
>> * Toggle to set.
>> + *
>> + * @return
>> + * 0 on success, a negative errno value otherwise and rte_errno is set.
>> */
>> -static void
>> +static int
>> mlx4_rxmode_toggle(struct rte_eth_dev *dev, enum rxmode_toggle
>> toggle)
>> {
>> struct mlx4_priv *priv = dev->data->dev_private;
>> const char *mode;
>> struct rte_flow_error error;
>> + int ret;
>>
>> switch (toggle) {
>> case RXMODE_TOGGLE_PROMISC_OFF:
>> @@ -363,12 +367,16 @@ mlx4_rxmode_toggle(struct rte_eth_dev *dev,
>> enum rxmode_toggle toggle)
>> default:
>> mode = "undefined";
>> }
>> - if (!mlx4_flow_sync(priv, &error))
>> - return;
>> +
>> + ret = mlx4_flow_sync(priv, &error);
>> + if (!ret)
>> + return 0;
>> +
>> ERROR("cannot toggle %s mode (code %d, \"%s\"),"
>> " flow error type %d, cause %p, message: %s",
>> mode, rte_errno, strerror(rte_errno), error.type, error.cause,
>> error.message ? error.message : "(unspecified)");
>> + return ret;
>> }
>>
>> /**
>> @@ -376,8 +384,11 @@ mlx4_rxmode_toggle(struct rte_eth_dev *dev,
>> enum rxmode_toggle toggle)
>> *
>> * @param dev
>> * Pointer to Ethernet device structure.
>> + *
>> + * @return
>> + * 0 on success, a negative errno value otherwise and rte_errno is set.
>> */
>> -void
>> +int
>> mlx4_promiscuous_enable(struct rte_eth_dev *dev)
>> {
>> mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_ON);
>> @@ -388,8 +399,11 @@ mlx4_promiscuous_enable(struct rte_eth_dev
>> *dev)
>> *
>> * @param dev
>> * Pointer to Ethernet device structure.
>> + *
>> + * @return
>> + * 0 on success, a negative errno value otherwise and rte_errno is set.
>> */
>> -void
>> +int
>> mlx4_promiscuous_disable(struct rte_eth_dev *dev)
>> {
>> mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_OFF);
>> diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
>> index 8ddbb7a17c..11d540c3a5 100644
>> --- a/drivers/net/mlx5/mlx5.h
>> +++ b/drivers/net/mlx5/mlx5.h
>> @@ -752,8 +752,8 @@ int mlx5_dev_rss_reta_update(struct rte_eth_dev
>> *dev,
>>
>> /* mlx5_rxmode.c */
>>
>> -void mlx5_promiscuous_enable(struct rte_eth_dev *dev);
>> -void mlx5_promiscuous_disable(struct rte_eth_dev *dev);
>> +int mlx5_promiscuous_enable(struct rte_eth_dev *dev);
>> +int mlx5_promiscuous_disable(struct rte_eth_dev *dev);
>> void mlx5_allmulticast_enable(struct rte_eth_dev *dev);
>> void mlx5_allmulticast_disable(struct rte_eth_dev *dev);
>>
>> diff --git a/drivers/net/mlx5/mlx5_rxmode.c
>> b/drivers/net/mlx5/mlx5_rxmode.c
>> index d5077db0db..c862fc9520 100644
>> --- a/drivers/net/mlx5/mlx5_rxmode.c
>> +++ b/drivers/net/mlx5/mlx5_rxmode.c
>> @@ -28,8 +28,11 @@
>> *
>> * @param dev
>> * Pointer to Ethernet device structure.
>> + *
>> + * @return
>> + * 0 on success, a negative errno value otherwise and rte_errno is set.
>> */
>> -void
>> +int
>> mlx5_promiscuous_enable(struct rte_eth_dev *dev)
>> {
>> struct mlx5_priv *priv = dev->data->dev_private;
>> @@ -41,14 +44,24 @@ mlx5_promiscuous_enable(struct rte_eth_dev *dev)
>> "port %u cannot enable promiscuous mode"
>> " in flow isolation mode",
>> dev->data->port_id);
>> - return;
>> + return 0;
>> + }
>> + if (priv->config.vf) {
>> + ret = mlx5_nl_promisc(dev, 1);
>> + if (ret)
>> + goto error;
> No need the jump, just return ret here and below.
>
>> }
>> - if (priv->config.vf)
>> - mlx5_nl_promisc(dev, 1);
>> ret = mlx5_traffic_restart(dev);
>> if (ret)
>> DRV_LOG(ERR, "port %u cannot enable promiscuous mode:
>> %s",
>> dev->data->port_id, strerror(rte_errno));
>> +
>> +error:
>> + /*
>> + * rte_eth_dev_promiscuous_enable() rollback
>> + * dev->data->promiscuous in the case of failure.
>> + */
>> + return ret;
>> }
>>
>> /**
>> @@ -56,20 +69,33 @@ mlx5_promiscuous_enable(struct rte_eth_dev *dev)
>> *
>> * @param dev
>> * Pointer to Ethernet device structure.
>> + *
>> + * @return
>> + * 0 on success, a negative errno value otherwise and rte_errno is set.
>> */
>> -void
>> +int
>> mlx5_promiscuous_disable(struct rte_eth_dev *dev)
>> {
>> struct mlx5_priv *priv = dev->data->dev_private;
>> int ret;
>>
>> dev->data->promiscuous = 0;
>> - if (priv->config.vf)
>> - mlx5_nl_promisc(dev, 0);
>> + if (priv->config.vf) {
>> + ret = mlx5_nl_promisc(dev, 0);
>> + if (ret)
>> + goto error;
> Same here.
>
>> + }
>> ret = mlx5_traffic_restart(dev);
>> if (ret)
>> DRV_LOG(ERR, "port %u cannot disable promiscuous mode:
>> %s",
>> dev->data->port_id, strerror(rte_errno));
>> +
>> +error:
>> + /*
>> + * rte_eth_dev_promiscuous_disable() rollback
>> + * dev->data->promiscuous in the case of failure.
>> + */
>> + return ret;
>> }
>>
>> /**
next prev parent reply other threads:[~2019-09-13 21:05 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 16:10 [dpdk-dev] [PATCH 00/13] ethdev: change promiscuous mode functions " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 01/13] ethdev: change promiscuous mode controllers to return errors Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 02/13] net/failsafe: check code of promiscuous mode switch Andrew Rybchenko
2019-09-05 16:25 ` Gaëtan Rivet
2019-09-05 16:32 ` Andrew Rybchenko
2019-09-05 16:36 ` Stephen Hemminger
2019-09-05 16:38 ` Andrew Rybchenko
2019-09-06 9:24 ` Gaëtan Rivet
2019-09-06 10:08 ` Andrew Rybchenko
2019-09-05 16:40 ` Stephen Hemminger
2019-09-05 16:49 ` Andrew Rybchenko
2019-09-05 17:13 ` Stephen Hemminger
2019-09-05 16:10 ` [dpdk-dev] [PATCH 03/13] net/bonding: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 04/13] ethdev: change promiscuous callbacks to return status Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 05/13] ethdev: do nothing if promiscuous mode is applied again Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 06/13] app/pipeline: check code of promiscuous mode switch Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 07/13] app/testpmd: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 08/13] app/eventdev: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 09/13] app/pdump: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 10/13] app/test: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 11/13] kni: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 12/13] test/bonding: " Andrew Rybchenko
2019-09-05 16:10 ` [dpdk-dev] [PATCH 13/13] examples: take promiscuous mode switch result into account Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 00/13] ethdev: change promiscuous mode functions to return status Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 01/13] ethdev: change promiscuous mode controllers to return errors Andrew Rybchenko
2019-09-13 15:35 ` Ferruh Yigit
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 02/13] net/failsafe: check code of promiscuous mode switch Andrew Rybchenko
2019-09-09 12:48 ` Gaëtan Rivet
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 03/13] net/bonding: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 04/13] ethdev: change promiscuous callbacks to return status Andrew Rybchenko
2019-09-10 7:53 ` Matan Azrad
2019-09-13 21:05 ` Andrew Rybchenko [this message]
2019-09-11 8:46 ` Hyong Youb Kim (hyonkim)
2019-09-13 21:06 ` Andrew Rybchenko
2019-09-16 6:48 ` Hyong Youb Kim (hyonkim)
2019-09-13 15:34 ` Ferruh Yigit
2019-09-13 15:54 ` Andrew Rybchenko
2019-09-13 16:33 ` Ferruh Yigit
2019-09-13 15:39 ` Ferruh Yigit
2019-09-13 16:05 ` Andrew Rybchenko
2019-09-13 16:34 ` Ferruh Yigit
2019-09-13 19:57 ` Andrew Rybchenko
2019-09-16 13:22 ` Ferruh Yigit
2019-09-16 15:45 ` Andrew Rybchenko
2019-09-16 15:58 ` Ferruh Yigit
2019-09-13 16:43 ` Ferruh Yigit
2019-09-13 20:33 ` Andrew Rybchenko
2019-09-13 16:56 ` Ferruh Yigit
2019-09-13 20:38 ` Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 05/13] ethdev: do nothing if promiscuous mode is applied again Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 06/13] app/pipeline: check code of promiscuous mode switch Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 07/13] app/testpmd: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 08/13] app/eventdev: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 09/13] app/pdump: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 10/13] app/test: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 11/13] kni: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 12/13] test/bonding: " Andrew Rybchenko
2019-09-09 11:58 ` [dpdk-dev] [PATCH v2 13/13] examples: take promiscuous mode switch result into account Andrew Rybchenko
2019-09-13 16:40 ` Ferruh Yigit
2019-09-13 18:30 ` Andrew Rybchenko
2019-09-13 16:37 ` [dpdk-dev] [PATCH v2 00/13] ethdev: change promiscuous mode functions to return status Ferruh Yigit
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 01/13] ethdev: change promiscuous mode controllers to return errors Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 02/13] net/failsafe: check code of promiscuous mode switch Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 03/13] net/bonding: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 04/13] ethdev: change promiscuous callbacks to return status Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 05/13] ethdev: do nothing if promiscuous mode is applied again Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 06/13] app/pipeline: check code of promiscuous mode switch Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 07/13] app/testpmd: " Andrew Rybchenko
2019-09-16 13:18 ` Iremonger, Bernard
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 08/13] app/eventdev: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 09/13] app/pdump: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 10/13] app/test: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 11/13] kni: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 12/13] test/bonding: " Andrew Rybchenko
2019-09-14 11:37 ` [dpdk-dev] [PATCH v3 13/13] examples: take promiscuous mode switch result into account Andrew Rybchenko
2019-09-24 7:31 ` [dpdk-dev] [PATCH v3 00/13] ethdev: change promiscuous mode functions to return status Ferruh Yigit
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=16295f51-c9e7-c637-aab4-8aa67c382d63@solarflare.com \
--to=arybchenko@solarflare.com \
--cc=dev@dpdk.org \
--cc=matan@mellanox.com \
--cc=viacheslavo@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).