[PATCH v3 03/15] efi_loader: device_path: add definition of DEVICE_PATH_SUB_TYPE_MSG_IPV4

[Ilias Apalodimas]

On Mon, 11 Nov 2024 at 23:10, Adriano Cordova <adrianox at gmail.com> wrote:
>
> Add definition for DEVICE_PATH_SUB_TYPE_MSG_IPV4 device path
> subtype.
>
> Signed-off-by: Adriano Cordova <adrianox at gmail.com>
> ---
>
> Changes in v3:
> - Removed alignment in struct efi_ipv4_address
>
>  include/efi_api.h | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>
> diff --git a/include/efi_api.h b/include/efi_api.h
> index f07d074f93..99ee749522 100644
> --- a/include/efi_api.h
> +++ b/include/efi_api.h
> @@ -616,6 +616,7 @@ struct efi_device_path_acpi_path {
>  #  define DEVICE_PATH_SUB_TYPE_MSG_SCSI                0x02
>  #  define DEVICE_PATH_SUB_TYPE_MSG_USB         0x05
>  #  define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR    0x0b
> +#  define DEVICE_PATH_SUB_TYPE_MSG_IPV4                0x0c
>  #  define DEVICE_PATH_SUB_TYPE_MSG_UART                0x0e
>  #  define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS   0x0f
>  #  define DEVICE_PATH_SUB_TYPE_MSG_USB_WWI     0x10
> @@ -691,6 +692,22 @@ struct efi_device_path_uri {
>         u8 uri[];
>  } __packed;
>
> +struct efi_ipv4_address {
> +       u8 ip_addr[4];
> +};
> +
> +struct efi_device_path_ipv4 {
> +       struct efi_device_path dp;
> +       struct efi_ipv4_address local_ip_address;
> +       struct efi_ipv4_address remote_ip_address;
> +       u16 local_port;
> +       u16 remote_port;
> +       u16 protocol;
> +       u8 static_ip_address;
> +       struct efi_ipv4_address gateway_ip_address;
> +       struct efi_ipv4_address subnet_mask;
> +} __packed;
> +
>  #define DEVICE_PATH_TYPE_MEDIA_DEVICE          0x04
>  #  define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01
>  #  define DEVICE_PATH_SUB_TYPE_CDROM_PATH      0x02
> --
> 2.43.0
>

Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>