net: Use skb_frag_off accessors

Use accessor functions for skb fragment's page_offset instead
of direct references, in preparation for bvec conversion.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8d33970a2950..b930d5f95222 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -531,7 +531,7 @@ static int xennet_count_skb_slots(struct sk_buff *skb)
         for (i = 0; i < frags; i++) {
                 skb_frag_t *frag = skb_shinfo(skb)->frags + i;
                 unsigned long size = skb_frag_size(frag);
-                unsigned long offset = frag->page_offset;
+                unsigned long offset = skb_frag_off(frag);
 
                 /* Skip unused frames from start of page */
                 offset &= ~PAGE_MASK;
@@ -674,8 +674,8 @@ static netdev_tx_t xennet_start_xmit(struct sk_buff *skb, struct net_device *dev
         /* Requests for all the frags. */
         for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                 skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                tx = xennet_make_txreqs(queue, tx, skb,
-                                        skb_frag_page(frag), frag->page_offset,
+                tx = xennet_make_txreqs(queue, tx, skb, skb_frag_page(frag),
+                                        skb_frag_off(frag),
                                         skb_frag_size(frag));
         }
 
@@ -1040,7 +1040,7 @@ err:
                 if (NETFRONT_SKB_CB(skb)->pull_to > RX_COPY_THRESHOLD)
                         NETFRONT_SKB_CB(skb)->pull_to = RX_COPY_THRESHOLD;
 
-                skb_shinfo(skb)->frags[0].page_offset = rx->offset;
+                skb_frag_off_set(&skb_shinfo(skb)->frags[0], rx->offset);
                 skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx->status);
                 skb->data_len = rx->status;
                 skb->len += rx->status;