[SK_BUFF]: Introduce skb_network_offset()

For the quite common 'skb->nh.raw - skb->data' sequence.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index b28a915bd980..86161011b539 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2910,7 +2910,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                                                  0);
                         ipcse = 0;
                 }
-                ipcss = skb->nh.raw - skb->data;
+                ipcss = skb_network_offset(skb);
                 ipcso = (void *)&(skb->nh.iph->check) - (void *)skb->data;
                 tucss = skb->h.raw - skb->data;
                 tucso = (void *)&(skb->h.th->check) - (void *)skb->data;