Reorganize source tree to use single autotools instance

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

1 files changed, 171 insertions, 0 deletions

diff --git a/src/vnet/osi/osi.h b/src/vnet/osi/osi.h
new file mode 100644
index 00000000000..ee21f0c3d68
--- /dev/null
+++ b/src/vnet/osi/osi.h
@@ -0,0 +1,171 @@
+/*
+ * 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.
+ */
+/*
+ * osi.h: OSI definitions
+ *
+ * Copyright (c) 2008 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef included_osi_h
+#define included_osi_h
+
+#include <vnet/vnet.h>
+#include <vnet/pg/pg.h>
+
+#define foreach_osi_protocol			\
+  _ (null, 0x0)					\
+  _ (x_29, 0x01)				\
+  _ (x_633, 0x03)				\
+  _ (q_931, 0x08)				\
+  _ (q_933, 0x08)				\
+  _ (q_2931, 0x09)				\
+  _ (q_2119, 0x0c)				\
+  _ (snap, 0x80)				\
+  _ (clnp, 0x81)				\
+  _ (esis, 0x82)				\
+  _ (isis, 0x83)				\
+  _ (idrp, 0x85)				\
+  _ (x25_esis, 0x8a)				\
+  _ (iso10030, 0x8c)				\
+  _ (iso11577, 0x8d)				\
+  _ (ip6, 0x8e)					\
+  _ (compressed, 0xb0)				\
+  _ (sndcf, 0xc1)				\
+  _ (ip4, 0xcc)					\
+  _ (ppp, 0xcf)
+
+typedef enum
+{
+#define _(f,n) OSI_PROTOCOL_##f = n,
+  foreach_osi_protocol
+#undef _
+} osi_protocol_t;
+
+typedef struct
+{
+  u8 protocol;
+
+  u8 payload[0];
+} osi_header_t;
+
+typedef struct
+{
+  /* Name (a c string). */
+  char *name;
+
+  /* OSI protocol (SAP type). */
+  osi_protocol_t protocol;
+
+  /* Node which handles this type. */
+  u32 node_index;
+
+  /* Next index for this type. */
+  u32 next_index;
+} osi_protocol_info_t;
+
+#define foreach_osi_error			\
+  _ (NONE, "no error")				\
+  _ (UNKNOWN_PROTOCOL, "unknown osi protocol")
+
+typedef enum
+{
+#define _(f,s) OSI_ERROR_##f,
+  foreach_osi_error
+#undef _
+    OSI_N_ERROR,
+} osi_error_t;
+
+typedef struct
+{
+  vlib_main_t *vlib_main;
+
+  osi_protocol_info_t *protocol_infos;
+
+  /* Hash tables mapping name/protocol to protocol info index. */
+  uword *protocol_info_by_name, *protocol_info_by_protocol;
+
+  /* osi-input next index indexed by protocol. */
+  u8 input_next_by_protocol[256];
+} osi_main_t;
+
+always_inline osi_protocol_info_t *
+osi_get_protocol_info (osi_main_t * m, osi_protocol_t protocol)
+{
+  uword *p = hash_get (m->protocol_info_by_protocol, protocol);
+  return p ? vec_elt_at_index (m->protocol_infos, p[0]) : 0;
+}
+
+extern osi_main_t osi_main;
+
+/* Register given node index to take input for given osi type. */
+void osi_register_input_protocol (osi_protocol_t protocol, u32 node_index);
+
+void osi_set_adjacency (vnet_rewrite_header_t * rw,
+			uword max_data_bytes, osi_protocol_t protocol);
+
+format_function_t format_osi_protocol;
+format_function_t format_osi_header;
+format_function_t format_osi_header_with_length;
+
+/* Parse osi protocol as 0xXXXX or protocol name. */
+unformat_function_t unformat_osi_protocol;
+
+/* Parse osi header. */
+unformat_function_t unformat_osi_header;
+unformat_function_t unformat_pg_osi_header;
+
+always_inline void
+osi_setup_node (vlib_main_t * vm, u32 node_index)
+{
+  vlib_node_t *n = vlib_get_node (vm, node_index);
+  pg_node_t *pn = pg_get_node (node_index);
+
+  n->format_buffer = format_osi_header_with_length;
+  n->unformat_buffer = unformat_osi_header;
+  pn->unformat_edit = unformat_pg_osi_header;
+}
+
+void osi_register_input_protocol (osi_protocol_t protocol, u32 node_index);
+
+format_function_t format_osi_header;
+
+#endif /* included_osi_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */