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[ARP]: Minus one level of ndentation in arp_req_delete 

The same cleanup for deletion requests.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2007-12-05 21:20:18 -08:00 committed by David S. Miller
parent 43dc170117
commit 46479b4329
1 changed files with 27 additions and 20 deletions
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47
net/ipv4/arp.c
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@ -1074,32 +1074,39 @@ static int arp_req_get(struct arpreq *r, struct net_device *dev)
return err;
}
static int arp_req_delete_public(struct arpreq *r, struct net_device *dev)
{
__be32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
__be32 mask = ((struct sockaddr_in *)&r->arp_netmask)->sin_addr.s_addr;
if (mask == htonl(0xFFFFFFFF))
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {
IPV4_DEVCONF_ALL(PROXY_ARP) = 0;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
IN_DEV_CONF_SET(__in_dev_get_rtnl(dev),
PROXY_ARP, 0);
return 0;
}
return -ENXIO;
}
return -EINVAL;
}
static int arp_req_delete(struct arpreq *r, struct net_device * dev)
{
int err;
__be32 ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
__be32 ip;
struct neighbour *neigh;
if (r->arp_flags & ATF_PUBL) {
__be32 mask =
((struct sockaddr_in *)&r->arp_netmask)->sin_addr.s_addr;
if (mask == htonl(0xFFFFFFFF))
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {
IPV4_DEVCONF_ALL(PROXY_ARP) = 0;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
IN_DEV_CONF_SET(__in_dev_get_rtnl(dev),
PROXY_ARP, 0);
return 0;
}
return -ENXIO;
}
return -EINVAL;
}
if (r->arp_flags & ATF_PUBL)
return arp_req_delete_public(r, dev);
ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
if (dev == NULL) {
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip,
.tos = RTO_ONLINK } } };