X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Finet_lro.c;h=cfd034a2b96ed7926f5139aeb161a58ba1820b2f;hb=ed88098e25d77bef3b2ad8c9d8e2ebf454d9ccbf;hp=7f22474b52c4b8ef7caf5c6eb73ea19f35a6f18e;hpb=9df7c98a0f7e0b7f4b547761ab64f39a13f20355;p=linux-2.6

diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index 7f22474b52..cfd034a2b9 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -159,7 +159,7 @@ static void lro_init_desc(struct net_lro_desc *lro_desc, struct sk_buff *skb,
 	lro_desc->iph = iph;
 	lro_desc->tcph = tcph;
 	lro_desc->tcp_next_seq = ntohl(tcph->seq) + tcp_data_len;
-	lro_desc->tcp_ack = ntohl(tcph->ack_seq);
+	lro_desc->tcp_ack = tcph->ack_seq;
 	lro_desc->tcp_window = tcph->window;
 
 	lro_desc->pkt_aggr_cnt = 1;
@@ -310,7 +310,7 @@ static void lro_flush(struct net_lro_mgr *lro_mgr,
 	skb_shinfo(lro_desc->parent)->gso_size = lro_desc->mss;
 
 	if (lro_desc->vgrp) {
-		if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+		if (lro_mgr->features & LRO_F_NAPI)
 			vlan_hwaccel_receive_skb(lro_desc->parent,
 						 lro_desc->vgrp,
 						 lro_desc->vlan_tag);
@@ -320,7 +320,7 @@ static void lro_flush(struct net_lro_mgr *lro_mgr,
 					lro_desc->vlan_tag);
 
 	} else {
-		if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+		if (lro_mgr->features & LRO_F_NAPI)
 			netif_receive_skb(lro_desc->parent);
 		else
 			netif_rx(lro_desc->parent);
@@ -352,7 +352,7 @@ static int __lro_proc_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb,
 		goto out;
 
 	if ((skb->protocol == htons(ETH_P_8021Q))
-	    && !test_bit(LRO_F_EXTRACT_VLAN_ID, &lro_mgr->features))
+	    && !(lro_mgr->features & LRO_F_EXTRACT_VLAN_ID))
 		vlan_hdr_len = VLAN_HLEN;
 
 	if (!lro_desc->active) { /* start new lro session */
@@ -383,8 +383,7 @@ static int __lro_proc_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb,
 out2: /* send aggregated SKBs to stack */
 	lro_flush(lro_mgr, lro_desc);
 
-out:  /* Original SKB has to be posted to stack */
-	skb->ip_summed = lro_mgr->ip_summed;
+out:
 	return 1;
 }
 
@@ -401,10 +400,11 @@ static struct sk_buff *lro_gen_skb(struct net_lro_mgr *lro_mgr,
 	int data_len = len;
 	int hdr_len = min(len, hlen);
 
-	skb = netdev_alloc_skb(lro_mgr->dev, hlen);
+	skb = netdev_alloc_skb(lro_mgr->dev, hlen + lro_mgr->frag_align_pad);
 	if (!skb)
 		return NULL;
 
+	skb_reserve(skb, lro_mgr->frag_align_pad);
 	skb->len = len;
 	skb->data_len = len - hdr_len;
 	skb->truesize += true_size;
@@ -473,7 +473,7 @@ static struct sk_buff *__lro_proc_segment(struct net_lro_mgr *lro_mgr,
 			goto out;
 
 		if ((skb->protocol == htons(ETH_P_8021Q))
-		    && !test_bit(LRO_F_EXTRACT_VLAN_ID, &lro_mgr->features))
+		    && !(lro_mgr->features & LRO_F_EXTRACT_VLAN_ID))
 			vlan_hdr_len = VLAN_HLEN;
 
 		iph = (void *)(skb->data + vlan_hdr_len);
@@ -515,7 +515,7 @@ void lro_receive_skb(struct net_lro_mgr *lro_mgr,
 		     void *priv)
 {
 	if (__lro_proc_skb(lro_mgr, skb, NULL, 0, priv)) {
-		if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+		if (lro_mgr->features & LRO_F_NAPI)
 			netif_receive_skb(skb);
 		else
 			netif_rx(skb);
@@ -530,7 +530,7 @@ void lro_vlan_hwaccel_receive_skb(struct net_lro_mgr *lro_mgr,
 				  void *priv)
 {
 	if (__lro_proc_skb(lro_mgr, skb, vgrp, vlan_tag, priv)) {
-		if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+		if (lro_mgr->features & LRO_F_NAPI)
 			vlan_hwaccel_receive_skb(skb, vgrp, vlan_tag);
 		else
 			vlan_hwaccel_rx(skb, vgrp, vlan_tag);
@@ -549,7 +549,7 @@ void lro_receive_frags(struct net_lro_mgr *lro_mgr,
 	if (!skb)
 		return;
 
-	if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+	if (lro_mgr->features & LRO_F_NAPI)
 		netif_receive_skb(skb);
 	else
 		netif_rx(skb);
@@ -569,7 +569,7 @@ void lro_vlan_hwaccel_receive_frags(struct net_lro_mgr *lro_mgr,
 	if (!skb)
 		return;
 
-	if (test_bit(LRO_F_NAPI, &lro_mgr->features))
+	if (lro_mgr->features & LRO_F_NAPI)
 		vlan_hwaccel_receive_skb(skb, vgrp, vlan_tag);
 	else
 		vlan_hwaccel_rx(skb, vgrp, vlan_tag);