#include <net/net_namespace.h>
#include <net/netns/generic.h>
-#undef pernet_operations
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,32)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
-static int net_assign_generic(struct net *net, int id, void *data);
-#endif
-
-static int __net_init compat_init_net(struct net *net, struct rpl_pernet_operations *pnet)
+int compat_init_net(struct net *net, struct rpl_pernet_operations *pnet)
{
int err;
void *ovs_net = kzalloc(pnet->size, GFP_KERNEL);
return err;
}
-static void __net_exit compat_exit_net(struct net *net, struct rpl_pernet_operations *pnet)
+void compat_exit_net(struct net *net, struct rpl_pernet_operations *pnet)
{
void *ovs_net = net_generic(net, *pnet->id);
kfree(ovs_net);
}
#endif
-
-#if LINUX_VERSION_CODE == KERNEL_VERSION(2,6,32)
-#define DEFINE_PNET_REG_FUNC(PNET_TYPE) \
- static struct rpl_pernet_operations *pnet_##PNET_TYPE; \
-static int __net_init compat_init_net_##PNET_TYPE(struct net *net) \
-{ \
- return compat_init_net(net, pnet_##PNET_TYPE); \
-} \
- \
-static void __net_exit compat_exit_net_##PNET_TYPE(struct net *net) \
-{ \
- compat_exit_net(net, pnet_##PNET_TYPE); \
-} \
- \
-static struct pernet_operations pnet_compat_##PNET_TYPE = { \
- .init = compat_init_net_##PNET_TYPE, \
- .exit = compat_exit_net_##PNET_TYPE, \
-}; \
- \
-int rpl_register_pernet_##PNET_TYPE(struct rpl_pernet_operations *rpl_pnet) \
-{ \
- pnet_##PNET_TYPE = rpl_pnet; \
- return register_pernet_##PNET_TYPE(pnet_##PNET_TYPE->id, &pnet_compat_##PNET_TYPE); \
-} \
- \
-void rpl_unregister_pernet_##PNET_TYPE(struct rpl_pernet_operations *pnet) \
-{ \
- unregister_pernet_##PNET_TYPE(*pnet->id, &pnet_compat_##PNET_TYPE); \
-}
-
-DEFINE_PNET_REG_FUNC(gen_device);
-
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
-#define MAX_DATA_COUNT 1
-static struct net *net;
-
-static void *__ovs_net_data[MAX_DATA_COUNT];
-static int count;
-
-static int net_assign_generic(struct net *net, int id, void *data)
-{
- BUG_ON(id >= MAX_DATA_COUNT);
- __ovs_net_data[id] = data;
- return 0;
-}
-
-void *net_generic(const struct net *net, int id)
-{
- return __ovs_net_data[id];
-}
-
-int rpl_register_pernet_gen_device(struct rpl_pernet_operations *rpl_pnet)
-{
- *rpl_pnet->id = count++;
- return compat_init_net(net, rpl_pnet);
-}
-
-void rpl_unregister_pernet_gen_device(struct rpl_pernet_operations *rpl_pnet)
-{
- compat_exit_net(net, rpl_pnet);
-}
-
-#endif