From: Andrew Rybchenko <arybchenko@solarflare.com>
To: "Hyong Youb Kim (hyonkim)" <hyonkim@cisco.com>,
"John W. Linville" <linville@tuxdriver.com>,
Xiaolong Ye <xiaolong.ye@intel.com>,
Qi Zhang <qi.z.zhang@intel.com>,
Igor Russkikh <igor.russkikh@aquantia.com>,
"Pavel Belous" <pavel.belous@aquantia.com>,
Allain Legacy <allain.legacy@windriver.com>,
Matt Peters <matt.peters@windriver.com>,
"Ravi Kumar" <ravi1.kumar@amd.com>,
Rasesh Mody <rmody@marvell.com>,
Shahed Shaikh <shshaikh@marvell.com>,
Ajit Khaparde <ajit.khaparde@broadcom.com>,
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Chas Williams <chas3@att.com>,
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Hemant Agrawal <hemant.agrawal@nxp.com>,
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Ziyang Xuan <xuanziyang2@huawei.com>,
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Thomas Monjalon <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@intel.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 00:06:55 +0300 [thread overview]
Message-ID: <8bd6e2ac-084e-82e8-60a7-43b81304dfed@solarflare.com> (raw)
In-Reply-To: <BN7PR11MB2738D52AEB65C52360AF38D4BFB10@BN7PR11MB2738.namprd11.prod.outlook.com>
On 9/11/19 11:46 AM, Hyong Youb Kim (hyonkim) wrote:
>> -----Original Message-----
>> From: Andrew Rybchenko <arybchenko@solarflare.com>
>> Sent: Monday, September 9, 2019 8:59 PM
> [...]
>> Subject: [PATCH v2 04/13] ethdev: change promiscuous callbacks to return
>> status
>>
>> 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.
>>
>> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
>> ---
> [...]
>> drivers/net/enic/enic.h | 2 +-
>> drivers/net/enic/enic_ethdev.c | 22 +++++++---
>> drivers/net/enic/enic_main.c | 4 +-
> [...]
>> static void
>> diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
>> index 5a92508f00..72b1e7956b 100644
>> --- a/drivers/net/enic/enic.h
>> +++ b/drivers/net/enic/enic.h
>> @@ -305,7 +305,7 @@ int enic_get_link_status(struct enic *enic);
>> int enic_dev_stats_get(struct enic *enic,
>> struct rte_eth_stats *r_stats);
>> void enic_dev_stats_clear(struct enic *enic);
>> -void enic_add_packet_filter(struct enic *enic);
>> +int enic_add_packet_filter(struct enic *enic);
>> int enic_set_mac_address(struct enic *enic, uint8_t *mac_addr);
>> int enic_del_mac_address(struct enic *enic, int mac_index);
>> unsigned int enic_cleanup_wq(struct enic *enic, struct vnic_wq *wq);
>> diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
>> index 90fdeda901..5d48930a9d 100644
>> --- a/drivers/net/enic/enic_ethdev.c
>> +++ b/drivers/net/enic/enic_ethdev.c
>> @@ -603,29 +603,39 @@ static const uint32_t
>> *enicpmd_dev_supported_ptypes_get(struct rte_eth_dev *dev)
>> return NULL;
>> }
>>
>> -static void enicpmd_dev_promiscuous_enable(struct rte_eth_dev
>> *eth_dev)
>> +static int enicpmd_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)
>> {
>> struct enic *enic = pmd_priv(eth_dev);
>> + int ret;
>>
>> if (rte_eal_process_type() != RTE_PROC_PRIMARY)
>> - return;
>> + return -ENOTSUP;
> Should return -E_RTE_SECONDARY to be consistent with other handlers
> that check primary/secondary.
I'll fix in the next version, but please, note that -ENOTSUP has
special handling in ethdev patch on config restore. It looks like
different error code should not be a problem here, but please, check.
>> ENICPMD_FUNC_TRACE();
>>
>> enic->promisc = 1;
>> - enic_add_packet_filter(enic);
>> + ret = enic_add_packet_filter(enic);
>> + if (ret != 0)
>> + enic->promisc = 0;
>> +
>> + return ret;
>> }
>>
>> -static void enicpmd_dev_promiscuous_disable(struct rte_eth_dev
>> *eth_dev)
>> +static int enicpmd_dev_promiscuous_disable(struct rte_eth_dev *eth_dev)
>> {
>> struct enic *enic = pmd_priv(eth_dev);
>> + int ret;
>>
>> if (rte_eal_process_type() != RTE_PROC_PRIMARY)
>> - return;
>> + return -ENOTSUP;
> Should return -E_RTE_SECONDARY here too.
>
>> ENICPMD_FUNC_TRACE();
>> enic->promisc = 0;
>> - enic_add_packet_filter(enic);
>> + ret = enic_add_packet_filter(enic);
>> + if (ret != 0)
>> + enic->promisc = 1;
>> +
>> + return ret;
>> }
>>
>> static void enicpmd_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
>> diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
>> index 40af3781b3..f4e76a057a 100644
>> --- a/drivers/net/enic/enic_main.c
>> +++ b/drivers/net/enic/enic_main.c
>> @@ -1364,10 +1364,10 @@ int enic_set_vlan_strip(struct enic *enic)
>> enic->rss_enable);
>> }
>>
>> -void enic_add_packet_filter(struct enic *enic)
>> +int enic_add_packet_filter(struct enic *enic)
>> {
>> /* Args -> directed, multicast, broadcast, promisc, allmulti */
>> - vnic_dev_packet_filter(enic->vdev, 1, 1, 1,
>> + return vnic_dev_packet_filter(enic->vdev, 1, 1, 1,
>> enic->promisc, enic->allmulti);
>> }
>>
> A couple minor comments above. Other than those, patch works fine for enic.
> Feel free to add my ack on v2..
>
> Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
>
Thanks for review,
Andrew.
next prev parent reply other threads:[~2019-09-13 21:07 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 to return status 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
2019-09-11 8:46 ` Hyong Youb Kim (hyonkim)
2019-09-13 21:06 ` Andrew Rybchenko [this message]
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
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