[NET]: Store skb->timestamp as offset to a base timestamp

Reduces skb size by 8 bytes on 64-bit.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 59e7c6317872..9d9e04344c77 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -562,7 +562,7 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
         if (skb->dev)
                 fq->iif = skb->dev->ifindex;
         skb->dev = NULL;
-        fq->stamp = skb->stamp;
+        skb_get_timestamp(skb, &fq->stamp);
         fq->meat += skb->len;
         atomic_add(skb->truesize, &ip6_frag_mem);
 
@@ -664,7 +664,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
 
         head->next = NULL;
         head->dev = dev;
-        head->stamp = fq->stamp;
+        skb_set_timestamp(head, &fq->stamp);
         head->nh.ipv6h->payload_len = htons(payload_len);
 
         *skb_in = head;