Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Operations on the network namespace |
| 3 | */ |
| 4 | #ifndef __NET_NET_NAMESPACE_H |
| 5 | #define __NET_NET_NAMESPACE_H |
| 6 | |
Arun Sharma | 60063497 | 2011-07-26 16:09:06 -0700 | [diff] [blame] | 7 | #include <linux/atomic.h> |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 8 | #include <linux/workqueue.h> |
| 9 | #include <linux/list.h> |
David S. Miller | bee9525 | 2011-05-26 16:40:37 -0400 | [diff] [blame] | 10 | #include <linux/sysctl.h> |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 11 | |
Pavel Emelyanov | 8efa6e9 | 2008-03-31 19:41:14 -0700 | [diff] [blame] | 12 | #include <net/netns/core.h> |
Pavel Emelyanov | 852566f | 2008-07-18 04:01:24 -0700 | [diff] [blame] | 13 | #include <net/netns/mib.h> |
Denis V. Lunev | a0a53c8 | 2007-12-11 04:19:17 -0800 | [diff] [blame] | 14 | #include <net/netns/unix.h> |
Denis V. Lunev | 2aaef4e | 2007-12-11 04:19:54 -0800 | [diff] [blame] | 15 | #include <net/netns/packet.h> |
Pavel Emelyanov | 8afd351 | 2007-12-16 13:29:36 -0800 | [diff] [blame] | 16 | #include <net/netns/ipv4.h> |
Daniel Lezcano | b0f159d | 2008-01-10 02:49:06 -0800 | [diff] [blame] | 17 | #include <net/netns/ipv6.h> |
Pavel Emelyanov | 67019cc | 2008-04-13 22:28:42 -0700 | [diff] [blame] | 18 | #include <net/netns/dccp.h> |
Alexey Dobriyan | 8d87005 | 2008-01-31 04:02:13 -0800 | [diff] [blame] | 19 | #include <net/netns/x_tables.h> |
Alexey Dobriyan | dfdb8d7 | 2008-10-08 11:35:02 +0200 | [diff] [blame] | 20 | #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) |
| 21 | #include <net/netns/conntrack.h> |
| 22 | #endif |
Alexey Dobriyan | d62ddc2 | 2008-11-25 17:14:31 -0800 | [diff] [blame] | 23 | #include <net/netns/xfrm.h> |
Denis V. Lunev | a0a53c8 | 2007-12-11 04:19:17 -0800 | [diff] [blame] | 24 | |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 25 | struct proc_dir_entry; |
Eric W. Biederman | 2774c7a | 2007-09-26 22:10:56 -0700 | [diff] [blame] | 26 | struct net_device; |
Denis V. Lunev | 97c53ca | 2007-11-19 22:26:51 -0800 | [diff] [blame] | 27 | struct sock; |
Pavel Emelyanov | 1597fbc | 2007-12-01 23:51:01 +1100 | [diff] [blame] | 28 | struct ctl_table_header; |
Pavel Emelyanov | dec827d | 2008-04-15 00:36:08 -0700 | [diff] [blame] | 29 | struct net_generic; |
Johannes Berg | 134e637 | 2009-07-10 09:51:34 +0000 | [diff] [blame] | 30 | struct sock; |
Julian Anastasov | 2553d06 | 2011-03-04 12:18:07 +0200 | [diff] [blame] | 31 | struct netns_ipvs; |
Pavel Emelyanov | 1597fbc | 2007-12-01 23:51:01 +1100 | [diff] [blame] | 32 | |
Eric Dumazet | 7c28bd0 | 2009-10-24 06:13:17 -0700 | [diff] [blame] | 33 | |
| 34 | #define NETDEV_HASHBITS 8 |
| 35 | #define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS) |
| 36 | |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 37 | struct net { |
Al Viro | a685e08 | 2011-06-08 21:13:01 -0400 | [diff] [blame] | 38 | atomic_t passive; /* To decided when the network |
| 39 | * namespace should be freed. |
| 40 | */ |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 41 | atomic_t count; /* To decided when the network |
Al Viro | a685e08 | 2011-06-08 21:13:01 -0400 | [diff] [blame] | 42 | * namespace should be shut down. |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 43 | */ |
Denis V. Lunev | 5d1e446 | 2008-04-16 01:58:04 -0700 | [diff] [blame] | 44 | #ifdef NETNS_REFCNT_DEBUG |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 45 | atomic_t use_count; /* To track references we |
| 46 | * destroy on demand |
| 47 | */ |
Denis V. Lunev | 5d1e446 | 2008-04-16 01:58:04 -0700 | [diff] [blame] | 48 | #endif |
Eric Dumazet | 8e602ce | 2010-10-14 05:56:18 +0000 | [diff] [blame] | 49 | spinlock_t rules_mod_lock; |
| 50 | |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 51 | struct list_head list; /* list of network namespaces */ |
Eric W. Biederman | 2b035b3 | 2009-11-29 22:25:27 +0000 | [diff] [blame] | 52 | struct list_head cleanup_list; /* namespaces on death row */ |
Eric W. Biederman | 72ad937 | 2009-12-03 02:29:03 +0000 | [diff] [blame] | 53 | struct list_head exit_list; /* Use only net_mutex */ |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 54 | |
| 55 | struct proc_dir_entry *proc_net; |
| 56 | struct proc_dir_entry *proc_net_stat; |
Eric W. Biederman | 881d966 | 2007-09-17 11:56:21 -0700 | [diff] [blame] | 57 | |
Al Viro | 7345509 | 2008-07-14 21:22:20 -0400 | [diff] [blame] | 58 | #ifdef CONFIG_SYSCTL |
| 59 | struct ctl_table_set sysctls; |
| 60 | #endif |
Eric W. Biederman | 95bdfcc | 2007-11-30 23:55:42 +1100 | [diff] [blame] | 61 | |
Eric Dumazet | 8e602ce | 2010-10-14 05:56:18 +0000 | [diff] [blame] | 62 | struct sock *rtnl; /* rtnetlink socket */ |
| 63 | struct sock *genl_sock; |
Eric W. Biederman | 2774c7a | 2007-09-26 22:10:56 -0700 | [diff] [blame] | 64 | |
Eric W. Biederman | 881d966 | 2007-09-17 11:56:21 -0700 | [diff] [blame] | 65 | struct list_head dev_base_head; |
| 66 | struct hlist_head *dev_name_head; |
| 67 | struct hlist_head *dev_index_head; |
Thomas Graf | 4e985ad | 2011-06-21 03:11:20 +0000 | [diff] [blame] | 68 | unsigned int dev_base_seq; /* protected by rtnl_mutex */ |
Denis V. Lunev | 97c53ca | 2007-11-19 22:26:51 -0800 | [diff] [blame] | 69 | |
Denis V. Lunev | 5fd30ee | 2008-01-10 03:20:28 -0800 | [diff] [blame] | 70 | /* core fib_rules */ |
| 71 | struct list_head rules_ops; |
Denis V. Lunev | 5fd30ee | 2008-01-10 03:20:28 -0800 | [diff] [blame] | 72 | |
Denis V. Lunev | d12d01d | 2007-11-19 22:28:35 -0800 | [diff] [blame] | 73 | |
Eric Dumazet | 8e602ce | 2010-10-14 05:56:18 +0000 | [diff] [blame] | 74 | struct net_device *loopback_dev; /* The loopback */ |
Pavel Emelyanov | 8efa6e9 | 2008-03-31 19:41:14 -0700 | [diff] [blame] | 75 | struct netns_core core; |
Pavel Emelyanov | 852566f | 2008-07-18 04:01:24 -0700 | [diff] [blame] | 76 | struct netns_mib mib; |
Denis V. Lunev | 2aaef4e | 2007-12-11 04:19:54 -0800 | [diff] [blame] | 77 | struct netns_packet packet; |
Denis V. Lunev | a0a53c8 | 2007-12-11 04:19:17 -0800 | [diff] [blame] | 78 | struct netns_unix unx; |
Pavel Emelyanov | 8afd351 | 2007-12-16 13:29:36 -0800 | [diff] [blame] | 79 | struct netns_ipv4 ipv4; |
Eric Dumazet | dfd56b8 | 2011-12-10 09:48:31 +0000 | [diff] [blame] | 80 | #if IS_ENABLED(CONFIG_IPV6) |
Daniel Lezcano | b0f159d | 2008-01-10 02:49:06 -0800 | [diff] [blame] | 81 | struct netns_ipv6 ipv6; |
| 82 | #endif |
Pavel Emelyanov | 67019cc | 2008-04-13 22:28:42 -0700 | [diff] [blame] | 83 | #if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE) |
| 84 | struct netns_dccp dccp; |
| 85 | #endif |
Alexey Dobriyan | 8d87005 | 2008-01-31 04:02:13 -0800 | [diff] [blame] | 86 | #ifdef CONFIG_NETFILTER |
| 87 | struct netns_xt xt; |
Alexey Dobriyan | dfdb8d7 | 2008-10-08 11:35:02 +0200 | [diff] [blame] | 88 | #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) |
| 89 | struct netns_ct ct; |
| 90 | #endif |
Alexey Dobriyan | cd8c20b | 2010-01-13 16:02:14 +0100 | [diff] [blame] | 91 | struct sock *nfnl; |
| 92 | struct sock *nfnl_stash; |
Alexey Dobriyan | 8d87005 | 2008-01-31 04:02:13 -0800 | [diff] [blame] | 93 | #endif |
Johannes Berg | 3d23e34 | 2009-09-29 23:27:28 +0200 | [diff] [blame] | 94 | #ifdef CONFIG_WEXT_CORE |
Johannes Berg | b333b3d22 | 2009-06-24 01:34:48 +0000 | [diff] [blame] | 95 | struct sk_buff_head wext_nlevents; |
| 96 | #endif |
Eric Dumazet | 1c87733 | 2010-10-25 03:20:11 +0000 | [diff] [blame] | 97 | struct net_generic __rcu *gen; |
Eric Dumazet | 8e602ce | 2010-10-14 05:56:18 +0000 | [diff] [blame] | 98 | |
| 99 | /* Note : following structs are cache line aligned */ |
| 100 | #ifdef CONFIG_XFRM |
| 101 | struct netns_xfrm xfrm; |
| 102 | #endif |
Hans Schillstrom | 61b1ab4 | 2011-01-03 14:44:42 +0100 | [diff] [blame] | 103 | struct netns_ipvs *ipvs; |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 104 | }; |
| 105 | |
Denis V. Lunev | 225c0a0 | 2008-04-02 00:09:29 -0700 | [diff] [blame] | 106 | |
Denis V. Lunev | c0f3932 | 2008-04-02 00:10:28 -0700 | [diff] [blame] | 107 | #include <linux/seq_file_net.h> |
| 108 | |
Daniel Lezcano | 4fabcd7 | 2007-09-13 09:16:29 +0200 | [diff] [blame] | 109 | /* Init's network namespace */ |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 110 | extern struct net init_net; |
Denis V. Lunev | a4aa834 | 2008-04-03 13:04:33 -0700 | [diff] [blame] | 111 | |
| 112 | #ifdef CONFIG_NET |
Eric W. Biederman | 9dd776b | 2007-09-26 22:04:26 -0700 | [diff] [blame] | 113 | extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns); |
Denis V. Lunev | 225c0a0 | 2008-04-02 00:09:29 -0700 | [diff] [blame] | 114 | |
| 115 | #else /* CONFIG_NET */ |
Eric W. Biederman | 9dd776b | 2007-09-26 22:04:26 -0700 | [diff] [blame] | 116 | static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns) |
| 117 | { |
| 118 | /* There is nothing to copy so this is a noop */ |
| 119 | return net_ns; |
| 120 | } |
Denis V. Lunev | 225c0a0 | 2008-04-02 00:09:29 -0700 | [diff] [blame] | 121 | #endif /* CONFIG_NET */ |
| 122 | |
| 123 | |
| 124 | extern struct list_head net_namespace_list; |
Eric W. Biederman | 9dd776b | 2007-09-26 22:04:26 -0700 | [diff] [blame] | 125 | |
Johannes Berg | 30ffee8 | 2009-07-10 09:51:35 +0000 | [diff] [blame] | 126 | extern struct net *get_net_ns_by_pid(pid_t pid); |
Eric W. Biederman | f063052 | 2011-05-04 17:51:50 -0700 | [diff] [blame] | 127 | extern struct net *get_net_ns_by_fd(int pid); |
Johannes Berg | 30ffee8 | 2009-07-10 09:51:35 +0000 | [diff] [blame] | 128 | |
Pavel Emelyanov | d465579 | 2007-11-01 00:43:49 -0700 | [diff] [blame] | 129 | #ifdef CONFIG_NET_NS |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 130 | extern void __put_net(struct net *net); |
| 131 | |
| 132 | static inline struct net *get_net(struct net *net) |
| 133 | { |
| 134 | atomic_inc(&net->count); |
| 135 | return net; |
| 136 | } |
| 137 | |
Eric W. Biederman | 077130c | 2007-09-13 09:18:57 +0200 | [diff] [blame] | 138 | static inline struct net *maybe_get_net(struct net *net) |
| 139 | { |
| 140 | /* Used when we know struct net exists but we |
| 141 | * aren't guaranteed a previous reference count |
| 142 | * exists. If the reference count is zero this |
| 143 | * function fails and returns NULL. |
| 144 | */ |
| 145 | if (!atomic_inc_not_zero(&net->count)) |
| 146 | net = NULL; |
| 147 | return net; |
| 148 | } |
| 149 | |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 150 | static inline void put_net(struct net *net) |
| 151 | { |
| 152 | if (atomic_dec_and_test(&net->count)) |
| 153 | __put_net(net); |
| 154 | } |
| 155 | |
YOSHIFUJI Hideaki | 878628f | 2008-03-26 03:57:35 +0900 | [diff] [blame] | 156 | static inline |
| 157 | int net_eq(const struct net *net1, const struct net *net2) |
| 158 | { |
| 159 | return net1 == net2; |
| 160 | } |
Al Viro | a685e08 | 2011-06-08 21:13:01 -0400 | [diff] [blame] | 161 | |
| 162 | extern void net_drop_ns(void *); |
| 163 | |
Pavel Emelyanov | d465579 | 2007-11-01 00:43:49 -0700 | [diff] [blame] | 164 | #else |
Eric W. Biederman | b9f75f4 | 2008-06-20 22:16:51 -0700 | [diff] [blame] | 165 | |
Pavel Emelyanov | d465579 | 2007-11-01 00:43:49 -0700 | [diff] [blame] | 166 | static inline struct net *get_net(struct net *net) |
| 167 | { |
| 168 | return net; |
| 169 | } |
| 170 | |
| 171 | static inline void put_net(struct net *net) |
| 172 | { |
| 173 | } |
| 174 | |
Pavel Emelyanov | d465579 | 2007-11-01 00:43:49 -0700 | [diff] [blame] | 175 | static inline struct net *maybe_get_net(struct net *net) |
| 176 | { |
| 177 | return net; |
| 178 | } |
YOSHIFUJI Hideaki | 878628f | 2008-03-26 03:57:35 +0900 | [diff] [blame] | 179 | |
| 180 | static inline |
| 181 | int net_eq(const struct net *net1, const struct net *net2) |
| 182 | { |
| 183 | return 1; |
| 184 | } |
Al Viro | a685e08 | 2011-06-08 21:13:01 -0400 | [diff] [blame] | 185 | |
| 186 | #define net_drop_ns NULL |
Pavel Emelyanov | d465579 | 2007-11-01 00:43:49 -0700 | [diff] [blame] | 187 | #endif |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 188 | |
Denis V. Lunev | 5d1e446 | 2008-04-16 01:58:04 -0700 | [diff] [blame] | 189 | |
| 190 | #ifdef NETNS_REFCNT_DEBUG |
| 191 | static inline struct net *hold_net(struct net *net) |
| 192 | { |
| 193 | if (net) |
| 194 | atomic_inc(&net->use_count); |
| 195 | return net; |
| 196 | } |
| 197 | |
| 198 | static inline void release_net(struct net *net) |
| 199 | { |
| 200 | if (net) |
| 201 | atomic_dec(&net->use_count); |
| 202 | } |
| 203 | #else |
| 204 | static inline struct net *hold_net(struct net *net) |
| 205 | { |
| 206 | return net; |
| 207 | } |
| 208 | |
| 209 | static inline void release_net(struct net *net) |
| 210 | { |
| 211 | } |
| 212 | #endif |
| 213 | |
Eric Dumazet | 8f424b5 | 2008-11-12 00:53:30 -0800 | [diff] [blame] | 214 | #ifdef CONFIG_NET_NS |
| 215 | |
| 216 | static inline void write_pnet(struct net **pnet, struct net *net) |
| 217 | { |
| 218 | *pnet = net; |
| 219 | } |
| 220 | |
| 221 | static inline struct net *read_pnet(struct net * const *pnet) |
| 222 | { |
| 223 | return *pnet; |
| 224 | } |
| 225 | |
| 226 | #else |
| 227 | |
| 228 | #define write_pnet(pnet, net) do { (void)(net);} while (0) |
| 229 | #define read_pnet(pnet) (&init_net) |
| 230 | |
| 231 | #endif |
Denis V. Lunev | 5d1e446 | 2008-04-16 01:58:04 -0700 | [diff] [blame] | 232 | |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 233 | #define for_each_net(VAR) \ |
| 234 | list_for_each_entry(VAR, &net_namespace_list, list) |
| 235 | |
Johannes Berg | 11a28d3 | 2009-07-10 09:51:33 +0000 | [diff] [blame] | 236 | #define for_each_net_rcu(VAR) \ |
| 237 | list_for_each_entry_rcu(VAR, &net_namespace_list, list) |
| 238 | |
Pavel Emelyanov | 4665079 | 2007-10-08 20:38:39 -0700 | [diff] [blame] | 239 | #ifdef CONFIG_NET_NS |
| 240 | #define __net_init |
| 241 | #define __net_exit |
Denis V. Lunev | 022cbae | 2007-11-13 03:23:50 -0800 | [diff] [blame] | 242 | #define __net_initdata |
Pavel Emelyanov | 4665079 | 2007-10-08 20:38:39 -0700 | [diff] [blame] | 243 | #else |
| 244 | #define __net_init __init |
| 245 | #define __net_exit __exit_refok |
Denis V. Lunev | 022cbae | 2007-11-13 03:23:50 -0800 | [diff] [blame] | 246 | #define __net_initdata __initdata |
Pavel Emelyanov | 4665079 | 2007-10-08 20:38:39 -0700 | [diff] [blame] | 247 | #endif |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 248 | |
| 249 | struct pernet_operations { |
| 250 | struct list_head list; |
| 251 | int (*init)(struct net *net); |
| 252 | void (*exit)(struct net *net); |
Eric W. Biederman | 72ad937 | 2009-12-03 02:29:03 +0000 | [diff] [blame] | 253 | void (*exit_batch)(struct list_head *net_exit_list); |
Eric W. Biederman | f875bae | 2009-11-29 22:25:28 +0000 | [diff] [blame] | 254 | int *id; |
| 255 | size_t size; |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 256 | }; |
| 257 | |
Eric W. Biederman | 17edde5 | 2009-02-22 00:11:09 -0800 | [diff] [blame] | 258 | /* |
| 259 | * Use these carefully. If you implement a network device and it |
| 260 | * needs per network namespace operations use device pernet operations, |
| 261 | * otherwise use pernet subsys operations. |
| 262 | * |
Johannes Berg | 4edf547 | 2009-07-15 06:16:34 +0000 | [diff] [blame] | 263 | * Network interfaces need to be removed from a dying netns _before_ |
| 264 | * subsys notifiers can be called, as most of the network code cleanup |
| 265 | * (which is done from subsys notifiers) runs with the assumption that |
| 266 | * dev_remove_pack has been called so no new packets will arrive during |
| 267 | * and after the cleanup functions have been called. dev_remove_pack |
| 268 | * is not per namespace so instead the guarantee of no more packets |
| 269 | * arriving in a network namespace is provided by ensuring that all |
| 270 | * network devices and all sockets have left the network namespace |
| 271 | * before the cleanup methods are called. |
Eric W. Biederman | 17edde5 | 2009-02-22 00:11:09 -0800 | [diff] [blame] | 272 | * |
| 273 | * For the longest time the ipv4 icmp code was registered as a pernet |
| 274 | * device which caused kernel oops, and panics during network |
| 275 | * namespace cleanup. So please don't get this wrong. |
| 276 | */ |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 277 | extern int register_pernet_subsys(struct pernet_operations *); |
| 278 | extern void unregister_pernet_subsys(struct pernet_operations *); |
| 279 | extern int register_pernet_device(struct pernet_operations *); |
| 280 | extern void unregister_pernet_device(struct pernet_operations *); |
Eric W. Biederman | f875bae | 2009-11-29 22:25:28 +0000 | [diff] [blame] | 281 | |
Eric W. Biederman | 95bdfcc | 2007-11-30 23:55:42 +1100 | [diff] [blame] | 282 | struct ctl_table; |
| 283 | struct ctl_table_header; |
Pavel Emelyanov | d62c612 | 2008-05-19 13:45:33 -0700 | [diff] [blame] | 284 | |
Eric W. Biederman | 2ca794e | 2012-04-19 13:20:32 +0000 | [diff] [blame] | 285 | #ifdef CONFIG_SYSCTL |
| 286 | extern int net_sysctl_init(void); |
Eric W. Biederman | ab41a2c | 2012-04-19 13:18:47 +0000 | [diff] [blame] | 287 | extern struct ctl_table_header *register_net_sysctl(struct net *net, |
| 288 | const char *path, struct ctl_table *table); |
Eric W. Biederman | 95bdfcc | 2007-11-30 23:55:42 +1100 | [diff] [blame] | 289 | extern void unregister_net_sysctl_table(struct ctl_table_header *header); |
Eric W. Biederman | 48c7495 | 2012-04-23 12:13:02 +0000 | [diff] [blame^] | 290 | #else |
| 291 | static inline int net_sysctl_init(void) { return 0; } |
| 292 | static inline struct ctl_table_header *register_net_sysctl(struct net *net, |
| 293 | const char *path, struct ctl_table *table) |
| 294 | { |
| 295 | return NULL; |
| 296 | } |
| 297 | static inline void unregister_net_sysctl_table(struct ctl_table_header *header) |
| 298 | { |
| 299 | } |
| 300 | #endif |
| 301 | |
Eric W. Biederman | 95bdfcc | 2007-11-30 23:55:42 +1100 | [diff] [blame] | 302 | |
Eric W. Biederman | 5f256be | 2007-09-12 11:50:50 +0200 | [diff] [blame] | 303 | #endif /* __NET_NET_NAMESPACE_H */ |