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Commit 980f91c3 authored by Alex Vesker's avatar Alex Vesker Committed by Saeed Mahameed
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IB/ipoib: Add ability to set PKEY index to lower device driver 



To support passing child interfaces to the lower device a new
rdma_netdev function was used, set_id. This will allow us to
attach the PKEY index lower device resources such as TIS/QP.
For devices that do not support offloads in IPoIB same logic
will be used, setting the PKEY index to priv struct.

Signed-off-by: default avatarAlex Vesker <valex@mellanox.com>
Reviewed-by: default avatarErez Shitrit <erezsh@mellanox.com>
parent b4b678b0

drivers/infiniband/ulp/ipoib/ipoib_ib.c

+6 −2
Original line number Diff line number Diff line
@@ -893,14 +893,18 @@ int ipoib_ib_dev_open(struct net_device *dev) 
void ipoib_pkey_dev_check_presence(struct net_device *dev)

{

	struct ipoib_dev_priv *priv = ipoib_priv(dev);

	struct rdma_netdev *rn = netdev_priv(dev);



	if (!(priv->pkey & 0x7fff) ||

	    ib_find_pkey(priv->ca, priv->port, priv->pkey,

			 &priv->pkey_index))

			 &priv->pkey_index)) {

		clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);

	else

	} else {

		if (rn->set_id)

			rn->set_id(dev, priv->pkey_index);

		set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);

	}

}



void ipoib_ib_dev_up(struct net_device *dev)

{