diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/devinet.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 72dd0ecb108..a3a7d301736 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -98,8 +98,7 @@ static BLOCKING_NOTIFIER_HEAD(inetaddr_chain); static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap, int destroy); #ifdef CONFIG_SYSCTL -static void devinet_sysctl_register(struct in_device *in_dev, - struct ipv4_devconf *p); +static void devinet_sysctl_register(struct in_device *idev); static void devinet_sysctl_unregister(struct ipv4_devconf *p); #endif @@ -173,7 +172,7 @@ static struct in_device *inetdev_init(struct net_device *dev) in_dev_hold(in_dev); #ifdef CONFIG_SYSCTL - devinet_sysctl_register(in_dev, &in_dev->cnf); + devinet_sysctl_register(in_dev); #endif ip_mc_init_dev(in_dev); if (dev->flags & IFF_UP) @@ -1119,7 +1118,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event, neigh_sysctl_unregister(in_dev->arp_parms); neigh_sysctl_register(dev, in_dev->arp_parms, NET_IPV4, NET_IPV4_NEIGH, "ipv4", NULL, NULL); - devinet_sysctl_register(in_dev, &in_dev->cnf); + devinet_sysctl_register(in_dev); #endif break; } @@ -1501,13 +1500,11 @@ static struct devinet_sysctl_table { }, }; -static void devinet_sysctl_register(struct in_device *in_dev, - struct ipv4_devconf *p) +static void __devinet_sysctl_register(char *dev_name, int ctl_name, + struct ipv4_devconf *p) { int i; - struct net_device *dev = in_dev ? in_dev->dev : NULL; struct devinet_sysctl_table *t; - char *dev_name = NULL; t = kmemdup(&devinet_sysctl, sizeof(*t), GFP_KERNEL); if (!t) @@ -1518,13 +1515,7 @@ static void devinet_sysctl_register(struct in_device *in_dev, t->devinet_vars[i].extra1 = p; } - if (dev) { - dev_name = dev->name; - t->devinet_dev[0].ctl_name = dev->ifindex; - } else { - dev_name = "default"; - t->devinet_dev[0].ctl_name = NET_PROTO_CONF_DEFAULT; - } + t->devinet_dev[0].ctl_name = ctl_name; /* * Make a copy of dev_name, because '.procname' is regarded as const @@ -1556,6 +1547,12 @@ out: return; } +static void devinet_sysctl_register(struct in_device *idev) +{ + return __devinet_sysctl_register(idev->dev->name, idev->dev->ifindex, + &idev->cnf); +} + static void devinet_sysctl_unregister(struct ipv4_devconf *p) { if (p->sysctl) { @@ -1577,9 +1574,10 @@ void __init devinet_init(void) rtnl_register(PF_INET, RTM_DELADDR, inet_rtm_deladdr, NULL); rtnl_register(PF_INET, RTM_GETADDR, NULL, inet_dump_ifaddr); #ifdef CONFIG_SYSCTL - devinet_sysctl.sysctl_header = - register_sysctl_table(devinet_sysctl.devinet_root_dir); - devinet_sysctl_register(NULL, &ipv4_devconf_dflt); + __devinet_sysctl_register("all", NET_PROTO_CONF_ALL, + &ipv4_devconf); + __devinet_sysctl_register("default", NET_PROTO_CONF_DEFAULT, + &ipv4_devconf_dflt); #endif } |