[ovs-dev] [PATCH v2 1/2] netdev-dummy: Correctly maintain port statistics.

Ethan Jackson ethan at nicira.com
Mon Feb 4 21:10:14 UTC 2013


Acked-by: Ethan Jackson <ethan at nicira.com>

On Thu, Jan 31, 2013 at 4:28 PM, Ben Pfaff <blp at nicira.com> wrote:
> Signed-off-by: Ben Pfaff <blp at nicira.com>
> ---
>  lib/netdev-dummy.c |   18 +++++++++++++++++-
>  1 files changed, 17 insertions(+), 1 deletions(-)
>
> diff --git a/lib/netdev-dummy.c b/lib/netdev-dummy.c
> index f81b68e..234d7bc 100644
> --- a/lib/netdev-dummy.c
> +++ b/lib/netdev-dummy.c
> @@ -205,6 +205,19 @@ netdev_dummy_drain(struct netdev *netdev_)
>  }
>
>  static int
> +netdev_dummy_send(struct netdev *netdev, const void *buffer OVS_UNUSED,
> +                  size_t size)
> +{
> +    struct netdev_dev_dummy *dev =
> +        netdev_dev_dummy_cast(netdev_get_dev(netdev));
> +
> +    dev->stats.tx_packets++;
> +    dev->stats.tx_bytes += size;
> +
> +    return 0;
> +}
> +
> +static int
>  netdev_dummy_set_etheraddr(struct netdev *netdev,
>                             const uint8_t mac[ETH_ADDR_LEN])
>  {
> @@ -336,7 +349,7 @@ static const struct netdev_class dummy_class = {
>      netdev_dummy_recv_wait,
>      netdev_dummy_drain,
>
> -    NULL,                       /* send */
> +    netdev_dummy_send,          /* send */
>      NULL,                       /* send_wait */
>
>      netdev_dummy_set_etheraddr,
> @@ -443,6 +456,9 @@ netdev_dummy_receive(struct unixctl_conn *conn,
>              return;
>          }
>
> +        dummy_dev->stats.rx_packets++;
> +        dummy_dev->stats.rx_bytes += packet->size;
> +
>          n_listeners = 0;
>          LIST_FOR_EACH (dev, node, &dummy_dev->devs) {
>              if (dev->listening) {
> --
> 1.7.2.5
>
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