On Wed, Aug 23, 2017 at 08:37:21AM +0300, Leon Romanovsky wrote:
> From: Feras Daoud <ferasda@xxxxxxxxxxxx>
>
> Adds support for ioctl callback in the RDMA netdevs to allow
> supporting functions not handled by the generic interface code.
Suggesting:
s/supporting functions/supporting ioctl functions
Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
>
> Signed-off-by: Feras Daoud <ferasda@xxxxxxxxxxxx>
> Signed-off-by: Eitan Rabin <rabin@xxxxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
> ---
> drivers/infiniband/ulp/ipoib/ipoib_main.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> index 9e8dce6e9fc2..cc3615dd6f1a 100644
> --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
> +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> @@ -99,6 +99,8 @@ static struct net_device *ipoib_get_net_dev_by_params(
> const union ib_gid *gid, const struct sockaddr *addr,
> void *client_data);
> static int ipoib_set_mac(struct net_device *dev, void *addr);
> +static int ipoib_ioctl(struct net_device *dev, struct ifreq *ifr,
> + int cmd);
>
> static struct ib_client ipoib_client = {
> .name = "ipoib",
> @@ -1680,6 +1682,17 @@ static int ipoib_dev_init_default(struct net_device *dev)
> return -ENOMEM;
> }
>
> +static int ipoib_ioctl(struct net_device *dev, struct ifreq *ifr,
> + int cmd)
> +{
> + struct ipoib_dev_priv *priv = ipoib_priv(dev);
> +
> + if (!priv->rn_ops->ndo_do_ioctl)
> + return -EOPNOTSUPP;
> +
> + return priv->rn_ops->ndo_do_ioctl(dev, ifr, cmd);
> +}
> +
> int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
> {
> struct ipoib_dev_priv *priv = ipoib_priv(dev);
> @@ -1834,6 +1847,7 @@ static const struct net_device_ops ipoib_netdev_ops_pf = {
> .ndo_set_vf_guid = ipoib_set_vf_guid,
> .ndo_set_mac_address = ipoib_set_mac,
> .ndo_get_stats64 = ipoib_get_stats,
> + .ndo_do_ioctl = ipoib_ioctl,
> };
>
> static const struct net_device_ops ipoib_netdev_ops_vf = {
> @@ -1847,6 +1861,7 @@ static const struct net_device_ops ipoib_netdev_ops_vf = {
> .ndo_set_rx_mode = ipoib_set_mcast_list,
> .ndo_get_iflink = ipoib_get_iflink,
> .ndo_get_stats64 = ipoib_get_stats,
> + .ndo_do_ioctl = ipoib_ioctl,
> };
>
> void ipoib_setup_common(struct net_device *dev)
> --
> 2.14.1
>
> --
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