diff options
Diffstat (limited to 'net/ipv4/devinet.c')
| -rw-r--r-- | net/ipv4/devinet.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 98a00d0edc7..088888db8b3 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -48,7 +48,6 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> -#include <linux/rtnetlink.h> #include <linux/init.h> #include <linux/notifier.h> #include <linux/inetdevice.h> @@ -62,7 +61,7 @@ #include <net/ip.h> #include <net/route.h> #include <net/ip_fib.h> -#include <net/netlink.h> +#include <net/rtnetlink.h> struct ipv4_devconf ipv4_devconf = { .accept_redirects = 1, @@ -633,7 +632,7 @@ int devinet_ioctl(unsigned int cmd, void __user *arg) dev_load(ifr.ifr_name); #endif - switch(cmd) { + switch (cmd) { case SIOCGIFADDR: /* Get interface address */ case SIOCGIFBRDADDR: /* Get the broadcast address */ case SIOCGIFDSTADDR: /* Get the destination address */ @@ -708,7 +707,7 @@ int devinet_ioctl(unsigned int cmd, void __user *arg) if (!ifa && cmd != SIOCSIFADDR && cmd != SIOCSIFFLAGS) goto done; - switch(cmd) { + switch (cmd) { case SIOCGIFADDR: /* Get interface address */ sin->sin_addr.s_addr = ifa->ifa_local; goto rarok; @@ -1183,17 +1182,13 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) int s_ip_idx, s_idx = cb->args[0]; s_ip_idx = ip_idx = cb->args[1]; - read_lock(&dev_base_lock); for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) { if (idx < s_idx) continue; if (idx > s_idx) s_ip_idx = 0; - rcu_read_lock(); - if ((in_dev = __in_dev_get_rcu(dev)) == NULL) { - rcu_read_unlock(); + if ((in_dev = __in_dev_get_rtnl(dev)) == NULL) continue; - } for (ifa = in_dev->ifa_list, ip_idx = 0; ifa; ifa = ifa->ifa_next, ip_idx++) { @@ -1201,16 +1196,12 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) continue; if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, - RTM_NEWADDR, NLM_F_MULTI) <= 0) { - rcu_read_unlock(); + RTM_NEWADDR, NLM_F_MULTI) <= 0) goto done; - } } - rcu_read_unlock(); } done: - read_unlock(&dev_base_lock); cb->args[0] = idx; cb->args[1] = ip_idx; @@ -1241,19 +1232,6 @@ errout: rtnl_set_sk_err(RTNLGRP_IPV4_IFADDR, err); } -static struct rtnetlink_link inet_rtnetlink_table[RTM_NR_MSGTYPES] = { - [RTM_NEWADDR - RTM_BASE] = { .doit = inet_rtm_newaddr, }, - [RTM_DELADDR - RTM_BASE] = { .doit = inet_rtm_deladdr, }, - [RTM_GETADDR - RTM_BASE] = { .dumpit = inet_dump_ifaddr, }, - [RTM_NEWROUTE - RTM_BASE] = { .doit = inet_rtm_newroute, }, - [RTM_DELROUTE - RTM_BASE] = { .doit = inet_rtm_delroute, }, - [RTM_GETROUTE - RTM_BASE] = { .doit = inet_rtm_getroute, - .dumpit = inet_dump_fib, }, -#ifdef CONFIG_IP_MULTIPLE_TABLES - [RTM_GETRULE - RTM_BASE] = { .dumpit = fib4_rules_dump, }, -#endif -}; - #ifdef CONFIG_SYSCTL void inet_forward_change(void) @@ -1636,7 +1614,10 @@ void __init devinet_init(void) { register_gifconf(PF_INET, inet_gifconf); register_netdevice_notifier(&ip_netdev_notifier); - rtnetlink_links[PF_INET] = inet_rtnetlink_table; + + rtnl_register(PF_INET, RTM_NEWADDR, inet_rtm_newaddr, NULL); + 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); |