IPoIB: Skip IBoE ports

IPoIB is IP-over-Infiniband link layer. In the case of IBoE, the link
layer is Ethernet and IP can work directly over Ethernet, so disable
IPoIB for non-IB_LINK_LAYER_INFINIBAND ports.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index b4b22576f12a..9141779fba3c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1362,6 +1362,8 @@ static void ipoib_add_one(struct ib_device *device)
         }
 
         for (p = s; p <= e; ++p) {
+                if (rdma_port_get_link_layer(device, p) != IB_LINK_LAYER_INFINIBAND)
+                        continue;
                 dev = ipoib_add_port("ib%d", device, p);
                 if (!IS_ERR(dev)) {
                         priv = netdev_priv(dev);