diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2005-08-09 19:31:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:31:42 -0700 |
| commit | 6f1cf16582160c4839f05007c978743911aa022b (patch) | |
| tree | 78c87b929e9c0469869db1c91a6691fe6ca689c6 /net/802/hippi.c | |
| parent | b0573dea1fb32ebc72ffa05980fd840df1d80860 (diff) | |
| download | op-kernel-dev-6f1cf16582160c4839f05007c978743911aa022b.zip op-kernel-dev-6f1cf16582160c4839f05007c978743911aa022b.tar.gz | |
[NET]: Remove HIPPI private from skbuff.h
This removes the private element from skbuff, that is only used by
HIPPI. Instead it uses skb->cb[] to hold the additional data that is
needed in the output path from hard_header to device driver.
PS: The only qdisc that might potentially corrupt this cb[] is if
netem was used over HIPPI. I will take care of that by fixing netem
to use skb->stamp. I don't expect many users of netem over HIPPI
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/802/hippi.c')
| -rw-r--r-- | net/802/hippi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/802/hippi.c b/net/802/hippi.c index 051e8af..cb45ae1 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -51,6 +51,7 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev, unsigned len) { struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN); + struct hippi_cb *hcb = (struct hippi_cb *) skb->cb; if (!len){ len = skb->len - HIPPI_HLEN; @@ -84,9 +85,10 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev, if (daddr) { memcpy(hip->le.dest_switch_addr, daddr + 3, 3); - memcpy(&skb->private.ifield, daddr + 2, 4); + memcpy(&hcb->ifield, daddr + 2, 4); return HIPPI_HLEN; } + hcb->ifield = 0; return -((int)HIPPI_HLEN); } |
