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From: santosh <santosh.shukla@caviumnetworks.com>
To: Gaetan Rivet <gaetan.rivet@6wind.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v7 2/6] bus: introduce parsing functionality
Date: Thu, 6 Jul 2017 14:49:41 +0530	[thread overview]
Message-ID: <a3503ae0-10fd-9fba-29a5-ea753887acee@caviumnetworks.com> (raw)
In-Reply-To: <e3109f1a96e03902a6057a49f0f96cb4e3325687.1499211317.git.gaetan.rivet@6wind.com>

Hi Gaetan,

On Wednesday 05 July 2017 05:25 AM, Gaetan Rivet wrote:

> This operation can be used either to validate that a device
> representation can be understood by a bus, as well as store the resulting
> specialized device representation in any format determined by the bus.
>
> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
> ---
>  lib/librte_eal/common/include/rte_bus.h | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>
> diff --git a/lib/librte_eal/common/include/rte_bus.h b/lib/librte_eal/common/include/rte_bus.h
> index 773b0d7..aebf57e 100644
> --- a/lib/librte_eal/common/include/rte_bus.h
> +++ b/lib/librte_eal/common/include/rte_bus.h
> @@ -138,6 +138,26 @@ typedef int (*rte_bus_plug_t)(struct rte_device *dev,
>  typedef int (*rte_bus_unplug_t)(struct rte_device *dev);
>  
>  /**
> + * Bus specific parsing function.
> + * Validates the syntax used in the textual representation of a device,
> + * If the syntax is valid and ``addr`` is not NULL, writes the bus-specific
> + * device representation to ``addr``.
> + *
> + * @param[in] name
> + *	device textual description
> + *
> + * @param[out] addr
> + *	device information location address, into which parsed info
> + *	should be written. If NULL, nothing should be written, which
> + *	is not an error.
> + *

r / is not a error/ is valid?

> + * @return
> + *	0 if parsing was successful.
> + *	!0 for any error.
> + */
> +typedef int (*rte_bus_parse_t)(const char *name, void *addr);
> +

_parse handler in _common_vdev or common_pci file return boolean value 
i.e..0 for success and 1 for error, right? if so then
!0 for any error would be like '1' for error case.. make sense?

  parent reply	other threads:[~2017-07-06  9:19 UTC|newest]

Thread overview: 123+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-24 15:12 [dpdk-dev] [PATCH 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 5/9] pci: " Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 17:28   ` Jan Blunck
2017-06-07 20:03     ` Gaëtan Rivet
2017-06-08 10:45       ` Jan Blunck
2017-06-08 11:36         ` Gaëtan Rivet
2017-06-08 11:40           ` Jan Blunck
2017-06-08 12:51             ` Gaëtan Rivet
2017-06-10  8:50               ` Jan Blunck
2017-06-12 14:21                 ` Gaëtan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 9/9] devargs: parse bus info Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 5/9] pci: " Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 9/9] devargs: parse bus info Gaetan Rivet
2017-06-01 10:08   ` [dpdk-dev] [PATCH v3 0/9] rte_bus parse API Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 5/9] pci: " Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 8/9] vdev: expose bus name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 9/9] devargs: parse bus info Gaetan Rivet
2017-06-07 23:56     ` [dpdk-dev] [PATCH v4 0/9] rte_bus parse API Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 5/9] pci: " Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 6/9] bus: add helper to find a bus from a bus name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 8/9] vdev: expose bus name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 9/9] devargs: parse bus info Gaetan Rivet
2017-06-20 23:30       ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Gaetan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 1/7] bus: fix bus name registration Gaetan Rivet
2017-06-27 15:53           ` Bruce Richardson
2017-06-27 19:19           ` Jan Blunck
2017-07-04  1:05             ` Gaëtan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 2/7] bus: introduce parsing functionality Gaetan Rivet
2017-06-27 15:54           ` Bruce Richardson
2017-06-27 19:26           ` Jan Blunck
2017-07-04  1:35             ` Gaëtan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 3/7] vdev: implement parse bus operation Gaetan Rivet
2017-06-27 15:59           ` Bruce Richardson
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 4/7] pci: " Gaetan Rivet
2017-06-27 16:18           ` Bruce Richardson
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 5/7] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-27 16:26           ` Bruce Richardson
2017-06-27 18:55           ` Jan Blunck
2017-06-28 17:03             ` Thomas Monjalon
2017-06-29  7:56               ` Jan Blunck
2017-06-29  8:21                 ` Thomas Monjalon
2017-06-29 10:23                 ` Gaëtan Rivet
2017-06-29 10:30                   ` Richardson, Bruce
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 6/7] vdev: expose bus name Gaetan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 7/7] devargs: parse bus info Gaetan Rivet
2017-06-27 16:01         ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Bruce Richardson
2017-07-04  0:58         ` [dpdk-dev] [PATCH v6 0/6] " Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 1/6] bus: fix bus name registration Gaetan Rivet
2017-07-04 21:43             ` [dpdk-dev] [PATCH] bus: fix driver registration Thomas Monjalon
2017-07-05  5:47               ` Shreyansh Jain
2017-07-05  6:01                 ` Shreyansh Jain
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 4/6] pci: " Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-04 12:28             ` Gaëtan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 6/6] devargs: parse bus info Gaetan Rivet
2017-07-04 23:55           ` [dpdk-dev] [PATCH v7 0/6] rte_bus parse API Gaetan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 1/6] bus: fix driver registration Gaetan Rivet
2017-07-05 13:03               ` Shreyansh Jain
2017-07-06  6:05               ` santosh
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-05 13:04               ` Shreyansh Jain
2017-07-06  9:19               ` santosh [this message]
2017-07-06 12:30                 ` Gaëtan Rivet
2017-07-06 13:12                   ` santosh
2017-07-06 13:30                     ` Gaëtan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-05 13:16               ` Shreyansh Jain
2017-07-06  9:35               ` santosh
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 4/6] pci: " Gaetan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-05 13:35               ` Shreyansh Jain
2017-07-05 13:45                 ` Gaëtan Rivet
2017-07-05 14:12                   ` Shreyansh Jain
2017-07-06 10:10                   ` Thomas Monjalon
2017-07-06 11:37                     ` Gaëtan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 6/6] devargs: parse bus info Gaetan Rivet
2017-07-05 18:03               ` Stephen Hemminger
2017-07-06  9:07               ` Shreyansh Jain
2017-07-06 10:00                 ` Gaëtan Rivet
2017-07-06 13:17                   ` Shreyansh Jain
2017-07-07  0:03             ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 1/6] bus: fix driver registration Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 4/6] pci: " Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 6/6] devargs: parse bus info Gaetan Rivet
2017-07-07  0:45                 ` Stephen Hemminger
2017-07-07  8:31                   ` Gaëtan Rivet
2017-07-08 20:31                     ` Thomas Monjalon
2017-07-08 20:30               ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Thomas Monjalon
2017-06-07 17:22 ` [dpdk-dev] [PATCH 0/9] " Jan Blunck
2017-06-07 19:55   ` Gaëtan Rivet
2017-06-08 11:38     ` Jan Blunck
2017-06-08 13:04       ` Gaëtan Rivet

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