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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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12
net/ipv4/ipmr.c
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@@ -154,7 +154,7 @@ struct net_device *ipmr_new_tunnel(struct vifctl *v)
in_dev = __in_dev_get_rtnl(dev);
if (in_dev == NULL && (in_dev = inetdev_init(dev)) == NULL)
goto failure;
in_dev->cnf.rp_filter = 0;
IN_DEV_CONF_SET(in_dev, RP_FILTER, 0);
if (dev_open(dev))
goto failure;
@@ -221,7 +221,7 @@ static struct net_device *ipmr_reg_vif(void)
if ((in_dev = inetdev_init(dev)) == NULL)
goto failure;
in_dev->cnf.rp_filter = 0;
IN_DEV_CONF_SET(in_dev, RP_FILTER, 0);
if (dev_open(dev))
goto failure;
@@ -281,7 +281,7 @@ static int vif_delete(int vifi)
dev_set_allmulti(dev, -1);
if ((in_dev = __in_dev_get_rtnl(dev)) != NULL) {
in_dev->cnf.mc_forwarding--;
IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)--;
ip_rt_multicast_event(in_dev);
}
@@ -426,7 +426,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)
if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
return -EADDRNOTAVAIL;
in_dev->cnf.mc_forwarding++;
IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)++;
dev_set_allmulti(dev, +1);
ip_rt_multicast_event(in_dev);
@@ -841,7 +841,7 @@ static void mrtsock_destruct(struct sock *sk)
{
rtnl_lock();
if (sk == mroute_socket) {
ipv4_devconf.mc_forwarding--;
IPV4_DEVCONF_ALL(MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
mroute_socket=NULL;
@@ -890,7 +890,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
mroute_socket=sk;
write_unlock_bh(&mrt_lock);
ipv4_devconf.mc_forwarding++;
IPV4_DEVCONF_ALL(MC_FORWARDING)++;
}
rtnl_unlock();
return ret;