Re: [dpdk-dev] [PATCH v2] net/e1000: build on Windows

[Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>]

2021-10-08 06:53 (UTC-0700), William Tu:
> This patch enables building the e1000 driver for Windows.
> I tested using two Windows VM on top of VMware Fusion,
> creating two e1000 devices with device ID 0x10D3,
> verifying rx/tx works correctly using dpdk-testpmd.exe
> rxonly and txonly mode.
> 
> Signed-off-by: William Tu <u9012063@gmail.com>
> Cc: Haiyue Wang <haiyue.wang@intel.com>

Will there be an accompanying kmods patch to add the device ID to .inf?

With device ID added to netuio, in QEMU with -device e1000e,
Tested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>

> diff --git a/doc/guides/nics/e1000em.rst b/doc/guides/nics/e1000em.rst
> index 041c9a09a3a5..03ae23838bfa 100644
> --- a/doc/guides/nics/e1000em.rst
> +++ b/doc/guides/nics/e1000em.rst
> @@ -1,6 +1,8 @@
>  ..  SPDX-License-Identifier: BSD-3-Clause
>      Copyright(c) 2010-2014 Intel Corporation.
>  
> +.. include:: <isonum.txt>
> +
>  Driver for VM Emulated Devices
>  ==============================
>  
> @@ -153,3 +155,14 @@ The following are known limitations:
>  #.  Qemu e1000 only supports one interrupt source, so link and Rx interrupt should be exclusive.
>  
>  #.  Qemu e1000 does not support interrupt auto-clear, application should disable interrupt immediately when woken up.
> +
> +Windows Configuration
> +---------------------
> +
> +- Follow the :doc:`guide for Windows <../windows_gsg/run_apps>`
> +  to setup the basic DPDK environment.
> +
> +- Identify the Intel\ |reg| Ethernet adapter.
> +
> +- To load NetUIO driver, follow the steps mentioned in `dpdk-kmods repository
> +  <https://git.dpdk.org/dpdk-kmods/tree/windows/netuio/README.rst>`_.

There is nothing special about setting up this device on Windows.
I think we don't need this part.