1 files changed, 0 insertions, 62 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 9ff7bc7..c434a85 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -60,15 +60,6 @@ MODULE_PARM_DESC(send_queue_size, "Number of descriptors in send queue");
 module_param_named(recv_queue_size, ipoib_recvq_size, int, 0444);
 MODULE_PARM_DESC(recv_queue_size, "Number of descriptors in receive queue");
 
-static int lro;
-module_param(lro, bool, 0444);
-MODULE_PARM_DESC(lro,  "Enable LRO (Large Receive Offload)");
-
-static int lro_max_aggr = IPOIB_LRO_MAX_AGGR;
-module_param(lro_max_aggr, int, 0644);
-MODULE_PARM_DESC(lro_max_aggr, "LRO: Max packets to be aggregated "
-		"(default = 64)");
-
 #ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
 int ipoib_debug_level;
 
@@ -976,54 +967,6 @@ static const struct header_ops ipoib_header_ops = {
 	.create	= ipoib_hard_header,
 };
 
-static int get_skb_hdr(struct sk_buff *skb, void **iphdr,
-		       void **tcph, u64 *hdr_flags, void *priv)
-{
-	unsigned int ip_len;
-	struct iphdr *iph;
-
-	if (unlikely(skb->protocol != htons(ETH_P_IP)))
-		return -1;
-
-	/*
-	 * In the future we may add an else clause that verifies the
-	 * checksum and allows devices which do not calculate checksum
-	 * to use LRO.
-	 */
-	if (unlikely(skb->ip_summed != CHECKSUM_UNNECESSARY))
-		return -1;
-
-	/* Check for non-TCP packet */
-	skb_reset_network_header(skb);
-	iph = ip_hdr(skb);
-	if (iph->protocol != IPPROTO_TCP)
-		return -1;
-
-	ip_len = ip_hdrlen(skb);
-	skb_set_transport_header(skb, ip_len);
-	*tcph = tcp_hdr(skb);
-
-	/* check if IP header and TCP header are complete */
-	if (ntohs(iph->tot_len) < ip_len + tcp_hdrlen(skb))
-		return -1;
-
-	*hdr_flags = LRO_IPV4 | LRO_TCP;
-	*iphdr = iph;
-
-	return 0;
-}
-
-static void ipoib_lro_setup(struct ipoib_dev_priv *priv)
-{
-	priv->lro.lro_mgr.max_aggr	 = lro_max_aggr;
-	priv->lro.lro_mgr.max_desc	 = IPOIB_MAX_LRO_DESCRIPTORS;
-	priv->lro.lro_mgr.lro_arr	 = priv->lro.lro_desc;
-	priv->lro.lro_mgr.get_skb_header = get_skb_hdr;
-	priv->lro.lro_mgr.features	 = LRO_F_NAPI;
-	priv->lro.lro_mgr.dev		 = priv->dev;
-	priv->lro.lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
-}
-
 static const struct net_device_ops ipoib_netdev_ops = {
 	.ndo_open		 = ipoib_open,
 	.ndo_stop		 = ipoib_stop,
@@ -1067,8 +1010,6 @@ static void ipoib_setup(struct net_device *dev)
 
 	priv->dev = dev;
 
-	ipoib_lro_setup(priv);
-
 	spin_lock_init(&priv->lock);
 
 	mutex_init(&priv->vlan_mutex);
@@ -1218,9 +1159,6 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
 		priv->dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
 	}
 
-	if (lro)
-		priv->dev->features |= NETIF_F_LRO;
-
 	if (priv->dev->features & NETIF_F_SG && priv->hca_caps & IB_DEVICE_UD_TSO)
 		priv->dev->features |= NETIF_F_TSO;