diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 35 | ||||
| -rw-r--r-- | net/ipv6/af_inet6.c | 2 | ||||
| -rw-r--r-- | net/ipv6/fib6_rules.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ip6_fib.c | 4 | ||||
| -rw-r--r-- | net/ipv6/route.c | 10 |
5 files changed, 31 insertions, 24 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 38274c2..eecba18 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3613,23 +3613,6 @@ errout: rtnl_set_sk_err(RTNLGRP_IPV6_PREFIX, err); } -static struct rtnetlink_link inet6_rtnetlink_table[RTM_NR_MSGTYPES] = { - [RTM_GETLINK - RTM_BASE] = { .dumpit = inet6_dump_ifinfo, }, - [RTM_NEWADDR - RTM_BASE] = { .doit = inet6_rtm_newaddr, }, - [RTM_DELADDR - RTM_BASE] = { .doit = inet6_rtm_deladdr, }, - [RTM_GETADDR - RTM_BASE] = { .doit = inet6_rtm_getaddr, - .dumpit = inet6_dump_ifaddr, }, - [RTM_GETMULTICAST - RTM_BASE] = { .dumpit = inet6_dump_ifmcaddr, }, - [RTM_GETANYCAST - RTM_BASE] = { .dumpit = inet6_dump_ifacaddr, }, - [RTM_NEWROUTE - RTM_BASE] = { .doit = inet6_rtm_newroute, }, - [RTM_DELROUTE - RTM_BASE] = { .doit = inet6_rtm_delroute, }, - [RTM_GETROUTE - RTM_BASE] = { .doit = inet6_rtm_getroute, - .dumpit = inet6_dump_fib, }, -#ifdef CONFIG_IPV6_MULTIPLE_TABLES - [RTM_GETRULE - RTM_BASE] = { .dumpit = fib6_rules_dump, }, -#endif -}; - static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) { inet6_ifa_notify(event ? : RTM_NEWADDR, ifp); @@ -4149,7 +4132,18 @@ int __init addrconf_init(void) register_netdevice_notifier(&ipv6_dev_notf); addrconf_verify(0); - rtnetlink_links[PF_INET6] = inet6_rtnetlink_table; + + err = __rtnl_register(PF_INET6, RTM_GETLINK, NULL, inet6_dump_ifinfo); + if (err < 0) + goto errout; + + /* Only the first call to __rtnl_register can fail */ + __rtnl_register(PF_INET6, RTM_NEWADDR, inet6_rtm_newaddr, NULL); + __rtnl_register(PF_INET6, RTM_DELADDR, inet6_rtm_deladdr, NULL); + __rtnl_register(PF_INET6, RTM_GETADDR, inet6_rtm_getaddr, inet6_dump_ifaddr); + __rtnl_register(PF_INET6, RTM_GETMULTICAST, NULL, inet6_dump_ifmcaddr); + __rtnl_register(PF_INET6, RTM_GETANYCAST, NULL, inet6_dump_ifacaddr); + #ifdef CONFIG_SYSCTL addrconf_sysctl.sysctl_header = register_sysctl_table(addrconf_sysctl.addrconf_root_dir); @@ -4157,6 +4151,10 @@ int __init addrconf_init(void) #endif return 0; +errout: + unregister_netdevice_notifier(&ipv6_dev_notf); + + return err; } void __exit addrconf_cleanup(void) @@ -4168,7 +4166,6 @@ void __exit addrconf_cleanup(void) unregister_netdevice_notifier(&ipv6_dev_notf); - rtnetlink_links[PF_INET6] = NULL; #ifdef CONFIG_SYSCTL addrconf_sysctl_unregister(&ipv6_devconf_dflt); addrconf_sysctl_unregister(&ipv6_devconf); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 7b917f8..82572b50 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -945,6 +945,8 @@ static void __exit inet6_exit(void) { /* First of all disallow new sockets creation. */ sock_unregister(PF_INET6); + /* Disallow any further netlink messages */ + rtnl_unregister_all(PF_INET6); /* Cleanup code parts. */ ipv6_packet_cleanup(); diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index ea3035b..c74da4b 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -216,7 +216,7 @@ nla_put_failure: return -ENOBUFS; } -int fib6_rules_dump(struct sk_buff *skb, struct netlink_callback *cb) +static int fib6_rules_dump(struct sk_buff *skb, struct netlink_callback *cb) { return fib_rules_dump(skb, cb, AF_INET6); } @@ -255,9 +255,11 @@ void __init fib6_rules_init(void) list_add_tail(&main_rule.common.list, &fib6_rules); fib_rules_register(&fib6_rules_ops); + __rtnl_register(PF_INET6, RTM_GETRULE, NULL, fib6_rules_dump); } void fib6_rules_cleanup(void) { + rtnl_unregister(PF_INET6, RTM_GETRULE); fib_rules_unregister(&fib6_rules_ops); } diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 268f476..ca08ee8 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -359,7 +359,7 @@ end: return res; } -int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb) +static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb) { unsigned int h, s_h; unsigned int e = 0, s_e; @@ -1486,6 +1486,8 @@ void __init fib6_init(void) NULL, NULL); fib6_tables_init(); + + __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib); } void fib6_gc_cleanup(void) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 52cbe1c..70f760f 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2015,7 +2015,7 @@ errout: return err; } -int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) +static int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) { struct fib6_config cfg; int err; @@ -2027,7 +2027,7 @@ int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) return ip6_route_del(&cfg); } -int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) +static int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) { struct fib6_config cfg; int err; @@ -2164,7 +2164,7 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg) prefix, NLM_F_MULTI); } -int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) +static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) { struct nlattr *tb[RTA_MAX+1]; struct rt6_info *rt; @@ -2508,6 +2508,10 @@ void __init ip6_route_init(void) #ifdef CONFIG_IPV6_MULTIPLE_TABLES fib6_rules_init(); #endif + + __rtnl_register(PF_INET6, RTM_NEWROUTE, inet6_rtm_newroute, NULL); + __rtnl_register(PF_INET6, RTM_DELROUTE, inet6_rtm_delroute, NULL); + __rtnl_register(PF_INET6, RTM_GETROUTE, inet6_rtm_getroute, NULL); } void ip6_route_cleanup(void) |
