diff options
| author | Patrick McHardy <kaber@trash.net> | 2005-08-14 17:24:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:58:24 -0700 |
| commit | a61bbcf28a8cb0ba56f8193d512f7222e711a294 (patch) | |
| tree | 33ae1976ab3b08aac516debb2742d2c6696d5436 /net/packet | |
| parent | 25ed891019b84498c83903ecf53df7ce35e9cff6 (diff) | |
| download | linux-a61bbcf28a8cb0ba56f8193d512f7222e711a294.tar.gz | |
[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>
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index deb5f6f7f858..ba997095f08f 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -635,12 +635,12 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe h->tp_snaplen = snaplen; h->tp_mac = macoff; h->tp_net = netoff; - if (skb->stamp.tv_sec == 0) { - do_gettimeofday(&skb->stamp); + if (skb->tstamp.off_sec == 0) { + __net_timestamp(skb); sock_enable_timestamp(sk); } - h->tp_sec = skb->stamp.tv_sec; - h->tp_usec = skb->stamp.tv_usec; + h->tp_sec = skb_tv_base.tv_sec + skb->tstamp.off_sec; + h->tp_usec = skb_tv_base.tv_usec + skb->tstamp.off_usec; sll = (struct sockaddr_ll*)((u8*)h + TPACKET_ALIGN(sizeof(*h))); sll->sll_halen = 0; |