[dpdk-dev] [PATCH] bus/vdev: add custom scan hook
Tan, Jianfeng
jianfeng.tan at intel.com
Fri Dec 1 06:48:06 CET 2017
Hi Thomas,
Please help us to understand why we need this.
On 12/1/2017 8:36 AM, Thomas Monjalon wrote:
> The scan callback allows to spawn a vdev automatically
> given some custom scan rules.
These two new APIs (rte_vdev_add_custom_scan and
rte_vdev_remove_custom_scan) are called by applications?
If so, why not just constructing them in the parameters before passing
to rte_eal_init?
> It is especially useful to create a TAP device automatically
> connected to a netdevice as remote.
It sounds like an use case. Without this patch, I suppose we can already
do this?
Thanks,
Jianfeng
>
> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
> ---
> warning: to be tested
> ---
> drivers/bus/vdev/rte_bus_vdev.h | 29 ++++++++++++++++
> drivers/bus/vdev/vdev.c | 75 +++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 104 insertions(+)
[...]
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