misc: move osi to plugin

Type: refactor

This patch moves osi into a plugin, and also modifies
the init functions of llc and snap to preserve init
order dependency (llc_init --> osi_init --> snap_init).

While the initial intent was to move osi/llc/snap together
into a single plugin, there exists a dependency on llc
in vnet/ethernet, which would require further refactoring
and testing work.

Change-Id: Ic0eff030ee29c8d316c0e0fe13931451aa193527
Signed-off-by: Hadi Rayan Al-Sandid <halsandi@cisco.com>

1 files changed, 0 insertions, 156 deletions

diff --git a/src/vnet/osi/osi.h b/src/vnet/osi/osi.h
deleted file mode 100644
index fb248ed9cc5..00000000000
--- a/src/vnet/osi/osi.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * 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>
-
-#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);
-
-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;
-
-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:
- */