From: "Wang, Haiyue" <haiyue.wang@intel.com>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
Thomas Monjalon <thomas@monjalon.net>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Ori Kam <orika@nvidia.com>,
Ajit Khaparde <ajit.khaparde@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Chas Williams <chas3@att.com>,
"Min Hu (Connor)" <humin29@huawei.com>,
"Rahul Lakkireddy" <rahul.lakkireddy@chelsio.com>,
Hemant Agrawal <hemant.agrawal@nxp.com>,
Sachin Saxena <sachin.saxena@oss.nxp.com>,
"Guo, Jia" <jia.guo@intel.com>,
"Daley, John" <johndale@cisco.com>,
Hyong Youb Kim <hyonkim@cisco.com>, Gaetan Rivet <grive@u256.net>,
Ziyang Xuan <xuanziyang2@huawei.com>,
Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>,
Guoyang Zhou <zhouguoyang@huawei.com>,
Yisen Zhuang <yisen.zhuang@huawei.com>,
Lijun Ou <oulijun@huawei.com>,
"Xing, Beilei" <beilei.xing@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"Yang, Qiming" <qiming.yang@intel.com>,
"Zhang, Qi Z" <qi.z.zhang@intel.com>,
"Xu, Rosen" <rosen.xu@intel.com>, Matan Azrad <matan@nvidia.com>,
Shahaf Shuler <shahafs@nvidia.com>,
Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
"Liron Himi" <lironh@marvell.com>,
Jerin Jacob <jerinj@marvell.com>,
"Nithin Dabilpuram" <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Rasesh Mody <rmody@marvell.com>,
Shahed Shaikh <shshaikh@marvell.com>,
"Singh, Jasvinder" <jasvinder.singh@intel.com>,
"Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>,
"Wiles, Keith" <keith.wiles@intel.com>,
Jiawen Wu <jiawenwu@trustnetic.com>,
Jian Wang <jianwang@trustnetic.com>,
"Yigit, Ferruh" <ferruh.yigit@intel.com>
Subject: Re: [dpdk-dev] [PATCH 1/2] ethdev: replace callback getting filter operations
Date: Fri, 12 Mar 2021 08:40:23 +0000 [thread overview]
Message-ID: <BN8PR11MB3795ECB2067E99A5C3F985F2F76F9@BN8PR11MB3795.namprd11.prod.outlook.com> (raw)
In-Reply-To: <e45a8d08-b449-f4ad-6a24-7017552ebc96@oktetlabs.ru>
> -----Original Message-----
> From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Sent: Friday, March 12, 2021 16:26
> To: Thomas Monjalon <thomas@monjalon.net>; Wang, Haiyue <haiyue.wang@intel.com>
> Cc: dev@dpdk.org; Ori Kam <orika@nvidia.com>; Ajit Khaparde <ajit.khaparde@broadcom.com>; Somnath
> Kotur <somnath.kotur@broadcom.com>; Chas Williams <chas3@att.com>; Min Hu (Connor)
> <humin29@huawei.com>; Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>; Hemant Agrawal
> <hemant.agrawal@nxp.com>; Sachin Saxena <sachin.saxena@oss.nxp.com>; Guo, Jia <jia.guo@intel.com>;
> Daley, John <johndale@cisco.com>; Hyong Youb Kim <hyonkim@cisco.com>; Gaetan Rivet <grive@u256.net>;
> Ziyang Xuan <xuanziyang2@huawei.com>; Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>; Guoyang Zhou
> <zhouguoyang@huawei.com>; Yisen Zhuang <yisen.zhuang@huawei.com>; Lijun Ou <oulijun@huawei.com>; Xing,
> Beilei <beilei.xing@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>; Yang, Qiming
> <qiming.yang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Xu, Rosen <rosen.xu@intel.com>; Matan
> Azrad <matan@nvidia.com>; Shahaf Shuler <shahafs@nvidia.com>; Viacheslav Ovsiienko
> <viacheslavo@nvidia.com>; Liron Himi <lironh@marvell.com>; Jerin Jacob <jerinj@marvell.com>; Nithin
> Dabilpuram <ndabilpuram@marvell.com>; Kiran Kumar K <kirankumark@marvell.com>; Rasesh Mody
> <rmody@marvell.com>; Shahed Shaikh <shshaikh@marvell.com>; Singh, Jasvinder
> <jasvinder.singh@intel.com>; Dumitrescu, Cristian <cristian.dumitrescu@intel.com>; Wiles, Keith
> <keith.wiles@intel.com>; Jiawen Wu <jiawenwu@trustnetic.com>; Jian Wang <jianwang@trustnetic.com>;
> Yigit, Ferruh <ferruh.yigit@intel.com>
> Subject: Re: [PATCH 1/2] ethdev: replace callback getting filter operations
>
> On 3/12/21 11:22 AM, Thomas Monjalon wrote:
> > 12/03/2021 02:44, Wang, Haiyue:
> >> From: Thomas Monjalon <thomas@monjalon.net>
> >>> -typedef int (*eth_filter_ctrl_t)(struct rte_eth_dev *dev,
> >>> - enum rte_filter_type filter_type,
> >>> - enum rte_filter_op filter_op,
> >>> - void *arg);
> >>> -/**< @internal Take operations to assigned filter type on an Ethernet device */
> >>> +struct rte_flow_ops;
> >>> +typedef int (*eth_flow_ops_get_t)(struct rte_eth_dev *dev,
> >>> + const struct rte_flow_ops **ops);
> >>> +/**< @internal Get flow operations */
> >>>
> >>
> >> How about to change the return type to "const struct rte_flow_ops *" directly ?
> >>
> >> typedef const struct rte_flow_ops * (*eth_flow_ops_get_t)(struct rte_eth_dev *dev);
> >
> > Not sure.
> > Returning an int may allow different error codes.
> > Any opinions?
> >
>
> I would keep int return value. There is no point to optimize it
> (make it simpler). It is called in just one place where
> int return value may be used/forwarded (see my review notes).
NULL ops means ENOSYS, non-NULL ops means that PMD can have different
runtime ops ? Just guess. ;-)
next prev parent reply other threads:[~2021-03-12 8:40 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 22:17 [dpdk-dev] [PATCH 0/2] ethdev: remove some use of legacy filtering interface Thomas Monjalon
2021-03-11 22:17 ` [dpdk-dev] [PATCH 1/2] ethdev: replace callback getting filter operations Thomas Monjalon
2021-03-12 1:44 ` Wang, Haiyue
2021-03-12 8:22 ` Thomas Monjalon
2021-03-12 8:25 ` Andrew Rybchenko
2021-03-12 8:40 ` Wang, Haiyue [this message]
2021-03-12 7:09 ` Andrew Rybchenko
2021-03-12 8:26 ` Thomas Monjalon
2021-03-11 22:17 ` [dpdk-dev] [PATCH 2/2] drivers/net: remove explicit include of legacy filtering Thomas Monjalon
2021-03-12 1:21 ` Xu, Rosen
2021-03-12 17:46 ` [dpdk-dev] [PATCH v2 0/2] ethdev: remove some use of legacy filtering interface Thomas Monjalon
2021-03-12 17:46 ` [dpdk-dev] [PATCH v2 1/2] ethdev: replace callback getting filter operations Thomas Monjalon
2021-03-12 19:14 ` Ajit Khaparde
2021-03-13 4:16 ` Wang, Haiyue
2021-03-15 3:05 ` Xu, Rosen
2021-03-15 7:18 ` Andrew Rybchenko
2021-03-15 7:54 ` Thomas Monjalon
2021-03-15 8:43 ` Andrew Rybchenko
2021-03-15 8:55 ` Thomas Monjalon
2021-03-15 9:08 ` Andrew Rybchenko
2021-03-15 9:15 ` Thomas Monjalon
2021-03-19 18:12 ` Thomas Monjalon
2021-03-20 7:54 ` Andrew Rybchenko
2021-03-20 10:38 ` Thomas Monjalon
2021-03-15 7:22 ` Hemant Agrawal
2021-03-12 17:46 ` [dpdk-dev] [PATCH v2 2/2] drivers/net: remove explicit include of legacy filtering Thomas Monjalon
2021-03-15 7:19 ` Hemant Agrawal
2021-03-21 8:59 ` [dpdk-dev] [PATCH v3 0/2] ethdev: remove some use " Thomas Monjalon
2021-03-21 9:00 ` [dpdk-dev] [PATCH v3 1/2] ethdev: replace callback getting filter operations Thomas Monjalon
2021-03-21 9:08 ` Andrew Rybchenko
2021-03-24 18:05 ` Ferruh Yigit
2021-03-26 17:41 ` Ferruh Yigit
2021-03-29 20:56 ` Matan Azrad
2021-03-21 9:00 ` [dpdk-dev] [PATCH v3 2/2] drivers/net: remove explicit include of legacy filtering Thomas Monjalon
2021-03-24 18:08 ` Ferruh Yigit
2021-03-24 20:00 ` Thomas Monjalon
2021-03-25 5:53 ` Andrew Rybchenko
2021-03-25 10:00 ` Ferruh Yigit
2021-03-25 10:20 ` Thomas Monjalon
2021-03-26 15:37 ` Ferruh Yigit
2021-03-26 21:45 ` Thomas Monjalon
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