From 31a8236276c1328d6770c30cf0b3dc5c07ede65b Mon Sep 17 00:00:00 2001 From: Feras Daoud Date: Wed, 23 Aug 2017 08:37:21 +0300 Subject: [PATCH] IB/ipoib: Enable ioctl for to IPoIB rdma netdevs Adds support for ioctl callback in the RDMA netdevs to allow supporting functions not handled by the generic interface code. Signed-off-by: Feras Daoud Signed-off-by: Eitan Rabin Signed-off-by: Leon Romanovsky Reviewed-by: Yuval Shaia Signed-off-by: Doug Ledford --- 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 ee9f5d281b37..4c7a4887077f 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 @@ out: 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) -- 2.30.2