18 files changed, 27 insertions, 23 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 64b6a72b4f6a..db73de0d2511 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1639,7 +1639,7 @@ bnx2_tx_int(struct bnx2 *bp)
                 skb = tx_buf->skb;
 #ifdef BCM_TSO 
                 /* partial BD completions possible with TSO packets */
-                if (skb_shinfo(skb)->gso_size) {
+                if (skb_is_gso(skb)) {
                         u16 last_idx, last_ring_idx;
 
                         last_idx = sw_cons +
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 87f94d939ff8..61b3754f50ff 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1417,7 +1417,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
         struct cpl_tx_pkt *cpl;
 
 #ifdef NETIF_F_TSO
-        if (skb_shinfo(skb)->gso_size) {
+        if (skb_is_gso(skb)) {
                 int eth_type;
                 struct cpl_tx_pkt_lso *hdr;
 
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index f77624f5f17b..1f34d06d01b0 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2394,7 +2394,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
         uint8_t ipcss, ipcso, tucss, tucso, hdr_len;
         int err;
 
-        if (skb_shinfo(skb)->gso_size) {
+        if (skb_is_gso(skb)) {
                 if (skb_header_cloned(skb)) {
                         err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
                         if (err)
@@ -2519,7 +2519,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                  * tso gets written back prematurely before the data is fully
                  * DMA'd to the controller */
                 if (!skb->data_len && tx_ring->last_tx_tso &&
-                    !skb_shinfo(skb)->gso_size) {
+                    !skb_is_gso(skb)) {
                         tx_ring->last_tx_tso = 0;
                         size -= 4;
                 }
@@ -2806,8 +2806,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 #ifdef NETIF_F_TSO
         /* Controller Erratum workaround */
-        if (!skb->data_len && tx_ring->last_tx_tso &&
-            !skb_shinfo(skb)->gso_size)
+        if (!skb->data_len && tx_ring->last_tx_tso && !skb_is_gso(skb))
                 count++;
 #endif
 
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 037d870712ff..ad81ec68f887 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1495,7 +1495,7 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
         np->tx_skbuff[nr] = skb;
 
 #ifdef NETIF_F_TSO
-        if (skb_shinfo(skb)->gso_size)
+        if (skb_is_gso(skb))
                 tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
         else
 #endif
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index b91e082483f6..7eb08d929139 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1173,7 +1173,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
         uint16_t ipcse, tucse, mss;
         int err;
 
-        if(likely(skb_shinfo(skb)->gso_size)) {
+        if (likely(skb_is_gso(skb))) {
                 if (skb_header_cloned(skb)) {
                         err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
                         if (err)
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 43fef7de8cb9..997cbce9af6e 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -139,7 +139,7 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
 #endif
 
 #ifdef LOOPBACK_TSO
-        if (skb_shinfo(skb)->gso_size) {
+        if (skb_is_gso(skb)) {
                 BUG_ON(skb->protocol != htons(ETH_P_IP));
                 BUG_ON(skb->nh.iph->protocol != IPPROTO_TCP);
 
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f4c8fd373b9b..ee1de971a712 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2116,7 +2116,7 @@ abort_linearize:
                 }
                 idx = (idx + 1) & tx->mask;
         } while (idx != last_idx);
-        if (skb_shinfo(skb)->gso_size) {
+        if (skb_is_gso(skb)) {
                 printk(KERN_ERR
                        "myri10ge: %s: TSO but wanted to linearize?!?!?\n",
                        mgp->dev->name);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 418f169a6a31..31093760aa1e 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1159,7 +1159,7 @@ static unsigned tx_le_req(const struct sk_buff *skb)
         count = sizeof(dma_addr_t) / sizeof(u32);
         count += skb_shinfo(skb)->nr_frags * count;
 
-        if (skb_shinfo(skb)->gso_size)
+        if (skb_is_gso(skb))
                 ++count;
 
         if (skb->ip_summed == CHECKSUM_HW)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 063816f2b11e..4103c37172f9 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -805,7 +805,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
          * If problems develop with TSO, check this first.
          */
         numDesc = skb_shinfo(skb)->nr_frags + 1;
-        if(skb_tso_size(skb))
+        if (skb_is_gso(skb))
                 numDesc++;
 
         /* When checking for free space in the ring, we need to also
@@ -845,7 +845,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
                                 TYPHOON_TX_PF_VLAN_TAG_SHIFT);
         }
 
-        if(skb_tso_size(skb)) {
+        if (skb_is_gso(skb)) {
                 first_txd->processFlags |= TYPHOON_TX_PF_TCP_SEGMENT;
                 first_txd->numDesc++;
 
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 8e8963f15731..329e12c1fae4 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -4457,7 +4457,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
         queue = card->qdio.out_qs
                 [qeth_get_priority_queue(card, skb, ipv, cast_type)];
 
-        if (skb_shinfo(skb)->gso_size)
+        if (skb_is_gso(skb))
                 large_send = card->options.large_send;
 
         /*are we able to do TSO ? If so ,prepare and send it from here */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 85f99f60deea..0359a6430018 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1001,7 +1001,7 @@ static inline int net_gso_ok(int features, int gso_type)
 
 static inline int skb_gso_ok(struct sk_buff *skb, int features)
 {
-        return net_gso_ok(features, skb_shinfo(skb)->gso_size ?
+        return net_gso_ok(features, skb_is_gso(skb) ?
                                     skb_shinfo(skb)->gso_type : 0);
 }
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 3597b4f14389..0bf31b83578c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1455,5 +1455,10 @@ static inline void skb_init_secmark(struct sk_buff *skb)
 { }
 #endif
 
+static inline int skb_is_gso(const struct sk_buff *skb)
+{
+        return skb_shinfo(skb)->gso_size;
+}
+
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_SKBUFF_H */
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 8be9f2123e54..6ccd32b30809 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -35,7 +35,7 @@ static inline unsigned packet_length(const struct sk_buff *skb)
 int br_dev_queue_push_xmit(struct sk_buff *skb)
 {
         /* drop mtu oversized packets except gso */
-        if (packet_length(skb) > skb->dev->mtu && !skb_shinfo(skb)->gso_size)
+        if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb))
                 kfree_skb(skb);
         else {
 #ifdef CONFIG_BRIDGE_NETFILTER
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 8298a5179aef..cbc8a389a0a8 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -761,7 +761,7 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb)
 {
         if (skb->protocol == htons(ETH_P_IP) &&
             skb->len > skb->dev->mtu &&
-            !skb_shinfo(skb)->gso_size)
+            !skb_is_gso(skb))
                 return ip_fragment(skb, br_dev_queue_push_xmit);
         else
                 return br_dev_queue_push_xmit(skb);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ca0e714613fb..7c9f9a6421b8 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -209,7 +209,7 @@ static inline int ip_finish_output(struct sk_buff *skb)
                 return dst_output(skb);
         }
 #endif
-        if (skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size)
+        if (skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb))
                 return ip_fragment(skb, ip_finish_output2);
         else
                 return ip_finish_output2(skb);
@@ -1095,7 +1095,7 @@ ssize_t	ip_append_page(struct sock *sk, struct page *page,
         while (size > 0) {
                 int i;
 
-                if (skb_shinfo(skb)->gso_size)
+                if (skb_is_gso(skb))
                         len = size;
                 else {
 
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 193363e22932..d16f863cf687 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -134,7 +134,7 @@ static int xfrm4_output_finish(struct sk_buff *skb)
         }
 #endif
 
-        if (!skb_shinfo(skb)->gso_size)
+        if (!skb_is_gso(skb))
                 return xfrm4_output_finish2(skb);
 
         skb->protocol = htons(ETH_P_IP);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 2c5b44575af0..3bc74ce78800 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -147,7 +147,7 @@ static int ip6_output2(struct sk_buff *skb)
 
 int ip6_output(struct sk_buff *skb)
 {
-        if ((skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size) ||
+        if ((skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb)) ||
                                 dst_allfrag(skb->dst))
                 return ip6_fragment(skb, ip6_output2);
         else
@@ -229,7 +229,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
         skb->priority = sk->sk_priority;
 
         mtu = dst_mtu(dst);
-        if ((skb->len <= mtu) || ipfragok || skb_shinfo(skb)->gso_size) {
+        if ((skb->len <= mtu) || ipfragok || skb_is_gso(skb)) {
                 IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS);
                 return NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev,
                                 dst_output);
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 48fccb1eca08..0eea60ea9ebc 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -122,7 +122,7 @@ static int xfrm6_output_finish(struct sk_buff *skb)
 {
         struct sk_buff *segs;
 
-        if (!skb_shinfo(skb)->gso_size)
+        if (!skb_is_gso(skb))
                 return xfrm6_output_finish2(skb);
 
         skb->protocol = htons(ETH_P_IP);