Merge branch 'mainstream'

[sliver-openvswitch.git] / datapath / linux / compat / net_namespace.c

diff --git a/datapath/linux/compat/net_namespace.c b/datapath/linux/compat/net_namespace.c
index 4e8a891..1fba3b1 100644 (file)
--- a/datapath/linux/compat/net_namespace.c
+++ b/datapath/linux/compat/net_namespace.c
@@ -3,14 +3,9 @@
 #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);
@@ -34,7 +29,7 @@ err:
        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);
 
@@ -43,66 +38,3 @@ static void __net_exit compat_exit_net(struct net *net, struct rpl_pernet_operat
        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