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authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-09 04:36:32 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 19:52:50 -0400
commit0c4e85813d0a94eeb8bf813397a4907bdd7bb610 (patch)
tree53ee948abc930bb1c5cd270c490f87fda5eb45b3 /net/ipv4/arp.c
parent4c94f8c0c9a82fad84bc5df453aff755cfed70b7 (diff)
[NET]: Wrap netdevice hardware header creation.
Add inline for common usage of hardware header creation, and fix bug in IPV6 mcast where the assumption about negative return is an errno. Negative return from hard_header means not enough space was available,(ie -N bytes). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/arp.c')
-rw-r--r--net/ipv4/arp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 3a683006d761..5b24c65b13c6 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -591,8 +591,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
591 /* 591 /*
592 * Fill the device header for the ARP frame 592 * Fill the device header for the ARP frame
593 */ 593 */
594 if (dev->hard_header && 594 if (dev_hard_header(skb, dev, ptype, dest_hw, src_hw, skb->len) < 0)
595 dev->hard_header(skb,dev,ptype,dest_hw,src_hw,skb->len) < 0)
596 goto out; 595 goto out;
597 596
598 /* 597 /*