[IPV4]: Convert IPv4 devconf to an array

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>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 0ebae413ae87..d570d3ad40a9 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -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;