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IPoIB: Add GRO support 

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Or Gerlitz 2011-01-10 17:41:55 -08:00 committed by Roland Dreier
parent 19e364f680
commit 8ae31e5b1f
3 changed files with 4 additions and 1 deletions
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1
drivers/infiniband/ulp/ipoib/ipoib_cm.c
View File

@ -1480,6 +1480,7 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr,
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags)) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
priv->dev->features |= NETIF_F_GRO;
if (priv->hca_caps & IB_DEVICE_UD_TSO)
dev->features |= NETIF_F_TSO;
}

2
drivers/infiniband/ulp/ipoib/ipoib_ib.c
View File

@ -295,7 +295,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags) && likely(wc->csum_ok))
skb->ip_summed = CHECKSUM_UNNECESSARY;
netif_receive_skb(skb);
napi_gro_receive(&priv->napi, skb);
repost:
if (unlikely(ipoib_ib_post_receive(dev, wr_id)))

2
drivers/infiniband/ulp/ipoib/ipoib_main.c
View File

@ -1159,6 +1159,8 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
priv->dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
}
priv->dev->features |= NETIF_F_GRO;
if (priv->dev->features & NETIF_F_SG && priv->hca_caps & IB_DEVICE_UD_TSO)
priv->dev->features |= NETIF_F_TSO;