ACK.
> On Sep 18, 2015, at 08:55 AM, Shmulik Ladkani
> <shmulik.ladk...@ravellosystems.com> wrote:
>
> Some drivers (e.g. vmware-tools) issue the VMXNET3_CMD_GET_ADAPTIVE_RING_INFO
> command.
>
> Currently, due to lack of support, a bogus value (-1) is returned.
>
> Support this command, returning the "adaptive-ring disabled" flag.
>
> Signed-off-by: Shmulik Ladkani <shmulik.ladk...@ravellosystems.com>
> ---
> hw/net/vmxnet3.c | 9 +++++++++
> hw/net/vmxnet3.h | 6 +++++-
> 2 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
> index 04159c8..56a1faa 100644
> --- a/hw/net/vmxnet3.c
> +++ b/hw/net/vmxnet3.c
> @@ -1629,6 +1629,11 @@ static void vmxnet3_handle_command(VMXNET3State *s,
> uint64_t cmd)
> VMW_CBPRN("Set: VMXNET3_CMD_GET_CONF_INTR - interrupt configuration");
> break;
>
> + case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO:
> + VMW_CBPRN("Set: VMXNET3_CMD_GET_ADAPTIVE_RING_INFO - "
> + "adaptive ring info flags");
> + break;
> +
> default:
> VMW_CBPRN("Received unknown command: %" PRIx64, cmd);
> break;
> @@ -1668,6 +1673,10 @@ static uint64_t
> vmxnet3_get_command_status(VMXNET3State *s)
> ret = vmxnet3_get_interrupt_config(s);
> break;
>
> + case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO:
> + ret = VMXNET3_DISABLE_ADAPTIVE_RING;
> + break;
> +
> default:
> VMW_WRPRN("Received request for unknown command: %x",
> s->last_command);
> ret = -1;
> diff --git a/hw/net/vmxnet3.h b/hw/net/vmxnet3.h
> index f987d71..f7006af 100644
> --- a/hw/net/vmxnet3.h
> +++ b/hw/net/vmxnet3.h
> @@ -198,9 +198,13 @@ enum {
> VMXNET3_CMD_GET_DID_LO, /* 0xF00D0005 */
> VMXNET3_CMD_GET_DID_HI, /* 0xF00D0006 */
> VMXNET3_CMD_GET_DEV_EXTRA_INFO, /* 0xF00D0007 */
> - VMXNET3_CMD_GET_CONF_INTR /* 0xF00D0008 */
> + VMXNET3_CMD_GET_CONF_INTR, /* 0xF00D0008 */
> + VMXNET3_CMD_GET_ADAPTIVE_RING_INFO /* 0xF00D0009 */
> };
>
> +/* Adaptive Ring Info Flags */
> +#define VMXNET3_DISABLE_ADAPTIVE_RING 1
> +
> /*
> * Little Endian layout of bitfields -
> * Byte 0 : 7.....len.....0
> --
> 1.9.1
>