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[IPV4]: Convert IPv4 devconf to an array

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This patch converts the ipv4_devconf config members (everything except
sysctl) to an array.  This allows easier manipulation which will be
needed later on to provide better management of default config values.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2007-06-04 23:34:44 -07:00 • committed by David S. Miller
parent 8d76527e72
commit 42f811b8bc
9 changed files with 162 additions and 259 deletions
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11
net/ipv4/arp.c
View file

@ -877,7 +877,7 @@ static int arp_process(struct sk_buff *skb)
n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
if (ipv4_devconf.arp_accept) {
if (IPV4_DEVCONF_ALL(ARP_ACCEPT)) {
/* Unsolicited ARP is not accepted by default.
It is possible, that this option should be enabled for some
devices (strip is candidate)
@ -987,11 +987,11 @@ static int arp_req_set(struct arpreq *r, struct net_device * dev)
return 0;
}
if (dev == NULL) {
ipv4_devconf.proxy_arp = 1;
IPV4_DEVCONF_ALL(PROXY_ARP) = 1;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
__in_dev_get_rtnl(dev)->cnf.proxy_arp = 1;
IN_DEV_CONF_SET(__in_dev_get_rtnl(dev), PROXY_ARP, 1);
return 0;
}
return -ENXIO;
@ -1093,11 +1093,12 @@ static int arp_req_delete(struct arpreq *r, struct net_device * dev)
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {
ipv4_devconf.proxy_arp = 0;
IPV4_DEVCONF_ALL(PROXY_ARP) = 0;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
__in_dev_get_rtnl(dev)->cnf.proxy_arp = 0;
IN_DEV_CONF_SET(__in_dev_get_rtnl(dev),
PROXY_ARP, 0);
return 0;
}
return -ENXIO;