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authorPatrick McHardy <kaber@trash.net>2005-08-14 17:24:31 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 15:58:24 -0700
commita61bbcf28a8cb0ba56f8193d512f7222e711a294 (patch)
tree33ae1976ab3b08aac516debb2742d2c6696d5436 /include/net
parent25ed891019b84498c83903ecf53df7ce35e9cff6 (diff)
[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 'include/net')
-rw-r--r--include/net/bluetooth/hci_core.h2
-rw-r--r--include/net/neighbour.h9
-rw-r--r--include/net/sock.h13
3 files changed, 17 insertions, 7 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 6d63a47c731..7f933f30207 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -404,7 +404,7 @@ static inline int hci_recv_frame(struct sk_buff *skb)
bt_cb(skb)->incoming = 1;
/* Time stamp */
- do_gettimeofday(&skb->stamp);
+ __net_timestamp(skb);
/* Queue frame for rx task */
skb_queue_tail(&hdev->rx_q, skb);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 89809891e5a..34c07731933 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -363,7 +363,14 @@ __neigh_lookup_errno(struct neigh_table *tbl, const void *pkey,
return neigh_create(tbl, pkey, dev);
}
-#define LOCALLY_ENQUEUED -2
+struct neighbour_cb {
+ unsigned long sched_next;
+ unsigned int flags;
+};
+
+#define LOCALLY_ENQUEUED 0x1
+
+#define NEIGH_CB(skb) ((struct neighbour_cb *)(skb)->cb)
#endif
#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 065df67b642..d5942887707 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1282,16 +1282,19 @@ static inline int sock_intr_errno(long timeo)
static __inline__ void
sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
{
- struct timeval *stamp = &skb->stamp;
+ struct timeval stamp;
+
+ skb_get_timestamp(skb, &stamp);
if (sock_flag(sk, SOCK_RCVTSTAMP)) {
/* Race occurred between timestamp enabling and packet
receiving. Fill in the current time for now. */
- if (stamp->tv_sec == 0)
- do_gettimeofday(stamp);
+ if (stamp.tv_sec == 0)
+ do_gettimeofday(&stamp);
+ skb_set_timestamp(skb, &stamp);
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP, sizeof(struct timeval),
- stamp);
+ &stamp);
} else
- sk->sk_stamp = *stamp;
+ sk->sk_stamp = stamp;
}
/**