diff options
Diffstat (limited to 'vnet/vnet/osi/osi.h')
| -rw-r--r-- | vnet/vnet/osi/osi.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/vnet/vnet/osi/osi.h b/vnet/vnet/osi/osi.h deleted file mode 100644 index ee21f0c3d68..00000000000 --- a/vnet/vnet/osi/osi.h +++ /dev/null @@ -1,171 +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> -#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: - */ |