Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

2 files changed, 84 insertions, 0 deletions

diff --git a/src/vnet/plugin/p1.c b/src/vnet/plugin/p1.c
new file mode 100644
index 00000000..3102ecce
--- /dev/null
+++ b/src/vnet/plugin/p1.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* 
+ * This file and in fact the entire directory shouldn't even exist.
+ *
+ * Unfortunately, various things malfunction when we try to go there. 
+ * Plugin DLL's end up with their own copies of critical
+ * data structures. No one of these problems would be tough to fix, 
+ * but there are quite a number of them.
+ */
+
+/* 
+ * Make certain that plugin .dll's which reference the following functions
+ * can find them...
+ */
+
+#if DPDK > 0
+#define foreach_dpdk_plugin_reference		\
+_(rte_calloc)                                   \
+_(rte_free)                                     \
+_(rte_malloc)                                   \
+_(rte_zmalloc)                                  \
+_(rte_malloc_virt2phy)                          \
+_(rte_eal_get_configuration)
+#else
+#define foreach_dpdk_plugin_reference
+#endif
+
+#define _(a) void a (void);
+foreach_dpdk_plugin_reference
+#undef _
+
+void *vnet_library_plugin_references[] =
+  {
+#define _(a) &a,
+    foreach_dpdk_plugin_reference
+#undef _
+  };
+
+void vnet_library_plugin_reference(void) { }
diff --git a/src/vnet/plugin/plugin.h b/src/vnet/plugin/plugin.h
new file mode 100644
index 00000000..a14a5932
--- /dev/null
+++ b/src/vnet/plugin/plugin.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef included_vnet_plugin_h
+#define included_vnet_plugin_h
+
+#include <vlib/vlib.h>
+#include <vnet/vnet.h>
+#include <vnet/pg/pg.h>
+#include <vnet/ethernet/ethernet.h>
+#include <vppinfra/error.h>
+
+/* Pointers to Genuine Vnet data structures handed to plugin .dll's */
+typedef struct {
+  vnet_main_t * vnet_main;
+  ethernet_main_t * ethernet_main;
+} vnet_plugin_handoff_t;
+
+void * vnet_get_handoff_structure (void);
+
+#endif /* included_vnet_plugin_h */