[dpdk-dev] [PATCH v2] net/ixgbe: Add support for Windows

[William Tu]

I forgot to add the CC list.

On Wed, Sep 22, 2021 at 1:58 PM William Tu <u9012063 at gmail.com> wrote:
>
> This patch enables building the ixgbe driver for Windows.
> It also enables its dependencies on security and cryptodev.
> I tested on AWS using Intel Corporation 82599 Ethernet
> Controller Virtual Function [8086:10ed], using dpdk-testpmd.
>
> Signed-off-by: William Tu <u9012063 at gmail.com>
> ---
> Depends-on: series-18880 ("cryptodev: build on Windows")
> Depends-on: series-18943 ("security: use the net library for IP structs")
>
> v2:
> * add dependencies on cryptodev and security
> * add #include <rte_ip.h>, instead of doing
>     #ifndef RTE_EXEC_ENV_WINDOWS
>     #include <netinet/in.h>
>     #else
>     #include <Ws2tcpip.h>
>     #endif
>   however, including rte_ip.h requires including another
>   set of dependent headers, see the
>     drivers/net/ixgbe/base/meson.build
> ---
>  drivers/net/ixgbe/base/ixgbe_hv_vf.c | 1 +
>  drivers/net/ixgbe/base/ixgbe_osdep.h | 5 +++++
>  drivers/net/ixgbe/base/meson.build   | 7 +++++++
>  drivers/net/ixgbe/ixgbe_ethdev.c     | 2 +-
>  drivers/net/ixgbe/ixgbe_flow.c       | 2 +-
>  drivers/net/ixgbe/ixgbe_tm.c         | 2 +-
>  drivers/net/ixgbe/meson.build        | 6 ------
>  7 files changed, 16 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/net/ixgbe/base/ixgbe_hv_vf.c b/drivers/net/ixgbe/base/ixgbe_hv_vf.c
> index b7ad44ab8c..4572411d39 100644
> --- a/drivers/net/ixgbe/base/ixgbe_hv_vf.c
> +++ b/drivers/net/ixgbe/base/ixgbe_hv_vf.c
> @@ -4,6 +4,7 @@
>
>  #include "ixgbe_vf.h"
>  #include "ixgbe_hv_vf.h"
> +#include "ixgbe_osdep.h"
>
>  /**
>   * Hyper-V variant - just a stub.
> diff --git a/drivers/net/ixgbe/base/ixgbe_osdep.h b/drivers/net/ixgbe/base/ixgbe_osdep.h
> index cacf724198..2c44e7bf35 100644
> --- a/drivers/net/ixgbe/base/ixgbe_osdep.h
> +++ b/drivers/net/ixgbe/base/ixgbe_osdep.h
> @@ -16,6 +16,7 @@
>  #include <rte_log.h>
>  #include <rte_byteorder.h>
>  #include <rte_io.h>
> +#include <rte_ip.h>
>
>  #include "../ixgbe_logs.h"
>  #include "../ixgbe_bypass_defines.h"
> @@ -43,12 +44,16 @@
>
>  #define false               0
>  #define true                1
> +#ifndef RTE_EXEC_ENV_WINDOWS
>  #define min(a,b)       RTE_MIN(a,b)
> +#endif
>
>  #define EWARN(hw, S, args...)     DEBUGOUT1(S, ##args)
>
>  /* Bunch of defines for shared code bogosity */
> +#ifndef UNREFERENCED_PARAMETER
>  #define UNREFERENCED_PARAMETER(_p)
> +#endif
>  #define UNREFERENCED_1PARAMETER(_p)
>  #define UNREFERENCED_2PARAMETER(_p, _q)
>  #define UNREFERENCED_3PARAMETER(_p, _q, _r)
> diff --git a/drivers/net/ixgbe/base/meson.build b/drivers/net/ixgbe/base/meson.build
> index 22972c6b56..51a58a3183 100644
> --- a/drivers/net/ixgbe/base/meson.build
> +++ b/drivers/net/ixgbe/base/meson.build
> @@ -28,7 +28,14 @@ foreach flag: error_cflags
>      endif
>  endforeach
>
> +inc = []
> +inc += include_directories('../../../../lib/net')
> +inc += include_directories('../../../../lib/mbuf')
> +inc += include_directories('../../../../lib/mempool')
> +inc += include_directories('../../../../lib/ring')
> +
>  base_lib = static_library('ixgbe_base', sources,
>      dependencies: static_rte_eal,
> +    include_directories: inc,
>      c_args: c_args)
>  base_objs = base_lib.extract_all_objects(recursive: true)
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 47693c0c47..8b33897ca1 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -10,7 +10,6 @@
>  #include <unistd.h>
>  #include <stdarg.h>
>  #include <inttypes.h>
> -#include <netinet/in.h>
>  #include <rte_string_fns.h>
>  #include <rte_byteorder.h>
>  #include <rte_common.h>
> @@ -46,6 +45,7 @@
>  #include "ixgbe_rxtx.h"
>  #include "base/ixgbe_type.h"
>  #include "base/ixgbe_phy.h"
> +#include "base/ixgbe_osdep.h"
>  #include "ixgbe_regs.h"
>
>  /*
> diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
> index 511b612f7f..27322ab903 100644
> --- a/drivers/net/ixgbe/ixgbe_flow.c
> +++ b/drivers/net/ixgbe/ixgbe_flow.c
> @@ -10,7 +10,6 @@
>  #include <unistd.h>
>  #include <stdarg.h>
>  #include <inttypes.h>
> -#include <netinet/in.h>
>  #include <rte_byteorder.h>
>  #include <rte_common.h>
>  #include <rte_cycles.h>
> @@ -37,6 +36,7 @@
>  #include "base/ixgbe_api.h"
>  #include "base/ixgbe_vf.h"
>  #include "base/ixgbe_common.h"
> +#include "base/ixgbe_osdep.h"
>  #include "ixgbe_ethdev.h"
>  #include "ixgbe_bypass.h"
>  #include "ixgbe_rxtx.h"
> diff --git a/drivers/net/ixgbe/ixgbe_tm.c b/drivers/net/ixgbe/ixgbe_tm.c
> index a8407e742e..ae03ea6e9d 100644
> --- a/drivers/net/ixgbe/ixgbe_tm.c
> +++ b/drivers/net/ixgbe/ixgbe_tm.c
> @@ -665,7 +665,7 @@ ixgbe_node_add(struct rte_eth_dev *dev, uint32_t node_id,
>         }
>         /* check level */
>         if (level_id != RTE_TM_NODE_LEVEL_ID_ANY &&
> -           level_id != parent_node_type + 1) {
> +           level_id != (uint32_t)parent_node_type + 1) {
>                 error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
>                 error->message = "Wrong level";
>                 return -EINVAL;
> diff --git a/drivers/net/ixgbe/meson.build b/drivers/net/ixgbe/meson.build
> index 55ac91fcd1..4b18e47273 100644
> --- a/drivers/net/ixgbe/meson.build
> +++ b/drivers/net/ixgbe/meson.build
> @@ -1,12 +1,6 @@
>  # SPDX-License-Identifier: BSD-3-Clause
>  # Copyright(c) 2017 Intel Corporation
>
> -if is_windows
> -    build = false
> -    reason = 'not supported on Windows'
> -    subdir_done()
> -endif
> -
>  cflags += ['-DRTE_LIBRTE_IXGBE_BYPASS']
>
>  subdir('base')
> --
> 2.30.2
>