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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Raslan Darawsheh <rasland@mellanox.com>, keith.wiles@intel.com
Cc: thomas@monjalon.net, dev@dpdk.org, shahafs@mellanox.com,
	orika@mellanox.com
Subject: Re: [PATCH v8 3/3] net/tap: allow secondary process to access primary device queues
Date: Wed, 17 Oct 2018 17:02:06 +0100	[thread overview]
Message-ID: <bb77de78-e536-10e8-dd58-4677c9f859be@intel.com> (raw)
In-Reply-To: <1539787555-6920-3-git-send-email-rasland@mellanox.com>

On 10/17/2018 3:45 PM, Raslan Darawsheh wrote:
> In the case the device is created by the primary process,
> the secondary must request some file descriptors to attach the queues.
> The file descriptors are shared via IPC Unix socket.
> 
> Thanks to the IPC synchronization, the secondary process
> is now able to do Rx/Tx on a TAP created by the primary process.
> 
> Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> 
> ---
>     v2:
>        - translate file descriptors via IPC API
>        - add documentation
>     v3:
>        - rabse the commit
>        - use private static array for fd's to be local for each process
> 
>     v4:
>        - removed TODO and FIXME tags
>        - used strlcpy instead of strcpy
> 
>     v5: rebase the commit on top of Alejandro Lucero patch for secondary
>         process private pointer.
>         http://patches.dpdk.org/patch/46185/
> 
>     v6: reword the commit log
> 
>     v7: rely on tap_device_count for registration
>     v8: fix the fail recovery

The code is exact same with v7, perhaps send wrong branch/code ? (or testing
your luck :)

  reply	other threads:[~2018-10-17 16:02 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-10 14:39 [PATCH v6 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Raslan Darawsheh
2018-10-10 14:39 ` [PATCH v6 2/3] net/tap: move fds of Rx/Tx queues to be in process private Raslan Darawsheh
2018-10-11 16:19   ` Ferruh Yigit
2018-10-16 10:07     ` Raslan Darawsheh
2018-10-16 11:24       ` Ferruh Yigit
2018-10-17  8:56   ` [PATCH v7 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Raslan Darawsheh
2018-10-17  8:56     ` [PATCH v7 2/3] net/tap: move fds of Rx/Tx queues to be in process private Raslan Darawsheh
2018-10-17  8:56     ` [PATCH v7 3/3] net/tap: allow secondary process to access primary device queues Raslan Darawsheh
2018-10-17 12:06       ` Ferruh Yigit
2018-10-17 14:46         ` Raslan Darawsheh
2018-10-17 14:45   ` [PATCH v8 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Raslan Darawsheh
2018-10-17 14:45     ` [PATCH v8 2/3] net/tap: move fds of Rx/Tx queues to be in process private Raslan Darawsheh
2018-10-17 14:45     ` [PATCH v8 3/3] net/tap: allow secondary process to access primary device queues Raslan Darawsheh
2018-10-17 16:02       ` Ferruh Yigit [this message]
2018-10-18  8:11         ` Raslan Darawsheh
2018-10-18  8:15   ` [PATCH v9 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Raslan Darawsheh
2018-10-18  8:15     ` [PATCH v9 2/3] net/tap: move fds of Rx/Tx queues to be in process private Raslan Darawsheh
2018-10-18  8:15     ` [PATCH v9 3/3] net/tap: allow secondary process to access primary device queues Raslan Darawsheh
2018-10-18 10:09       ` Ferruh Yigit
2018-10-18 10:17   ` [PATCH v10 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Raslan Darawsheh
2018-10-18 10:17     ` [PATCH v10 2/3] net/tap: move fds of Rx/Tx queues to be in process private Raslan Darawsheh
2018-10-18 10:17     ` [PATCH v10 3/3] net/tap: allow secondary process to access primary device queues Raslan Darawsheh
2018-10-18 11:22     ` [PATCH v10 1/3] net/tap: add queue and port ids in Rx/Tx queues structures Ferruh Yigit
2018-10-18 12:56     ` Ferruh Yigit
2018-10-10 14:39 ` [PATCH v6 3/3] net/tap: allow secondary process to access primary device queues Raslan Darawsheh
2018-10-11 16:32   ` Ferruh Yigit
2018-10-16 10:06     ` Raslan Darawsheh
2018-10-16 11:27       ` Ferruh Yigit
2018-10-17  6:54         ` Raslan Darawsheh
2018-10-17  7:59           ` Ferruh Yigit

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