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net: clean up net/ipv4/pararp.c

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Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jianjun Kong 2008-11-03 02:48:14 -08:00 committed by David S. Miller
parent fd3f8c4cb6
commit f4cca7ffb2
1 changed files with 7 additions and 7 deletions
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14
net/ipv4/arp.c
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@ -506,7 +506,7 @@ int arp_bind_neighbour(struct dst_entry *dst)
if (dev == NULL)
return -EINVAL;
if (n == NULL) {
__be32 nexthop = ((struct rtable*)dst)->rt_gateway;
__be32 nexthop = ((struct rtable *)dst)->rt_gateway;
if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
nexthop = 0;
n = __neigh_lookup_errno(
@ -640,14 +640,14 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
arp_ptr=(unsigned char *)(arp+1);
memcpy(arp_ptr, src_hw, dev->addr_len);
arp_ptr+=dev->addr_len;
memcpy(arp_ptr, &src_ip,4);
arp_ptr+=4;
arp_ptr += dev->addr_len;
memcpy(arp_ptr, &src_ip, 4);
arp_ptr += 4;
if (target_hw != NULL)
memcpy(arp_ptr, target_hw, dev->addr_len);
else
memset(arp_ptr, 0, dev->addr_len);
arp_ptr+=dev->addr_len;
arp_ptr += dev->addr_len;
memcpy(arp_ptr, &dest_ip, 4);
return skb;
@ -823,9 +823,9 @@ static int arp_process(struct sk_buff *skb)
int dont_send = 0;
if (!dont_send)
dont_send |= arp_ignore(in_dev,sip,tip);
dont_send |= arp_ignore(in_dev, sip, tip);
if (!dont_send && IN_DEV_ARPFILTER(in_dev))
dont_send |= arp_filter(sip,tip,dev);
dont_send |= arp_filter(sip, tip, dev);
if (!dont_send)
arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);