Re: [dpdk-dev] [DPDK_KMODS v5] linux/igb_uio: add Makefile to build the kernel module

[Thomas Monjalon <thomas@monjalon.net>]

29/10/2020 20:16, Hariprasad Govindharajan:
> With DPDK 20.11 release, the igb_uio module is no more part of DPDK.
> There are use cases where this module is required, for example while
> testing the virtual ports in OvS, the virtual ports are bound to
> igb_uio module inside a VM. So, this patch provides a Makefile
> which can be used to build this module and use as needed.
> 
> Since there is no more dependency on DPDK headers, this module can be
> built simply by running make in the source dir
> 
> Signed-off-by: Hariprasad Govindharajan <hariprasad.govindharajan@intel.com>
> ---
> This patch will be part of dpdk-kmods repo
> https://git.dpdk.org/dpdk-kmods/
> ---
> v5:
> Removed the DPDK dependency

I prefer this approach, thanks.

[...]
> -#include <rte_pci_dev_features.h>
> +/**
> + * These enums and MACRO definitions are copied from the
> + * file rte_pci_dev_features.h
> + */
> +
> +/* interrupt mode */
> +
> +enum rte_intr_mode {
> +    RTE_INTR_MODE_NONE = 0,
> +	RTE_INTR_MODE_LEGACY,
> +	RTE_INTR_MODE_MSI,
> +	RTE_INTR_MODE_MSIX
> +};
> +
> +#define RTE_INTR_MODE_NONE_NAME "none"
> +#define RTE_INTR_MODE_LEGACY_NAME "legacy"
> +#define RTE_INTR_MODE_MSI_NAME "msi"
> +#define RTE_INTR_MODE_MSIX_NAME "msix"