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author | Keith Burns (alagalah) <alagalah@gmail.com> | 2016-05-16 09:53:13 -0700 |
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committer | Keith Burns (alagalah) <alagalah@gmail.com> | 2016-05-16 11:54:01 -0700 |
commit | e7a40e86b1f7f2325ebcff1d2506ef6a81536955 (patch) | |
tree | b306807e6b64736bfafa440ed6b1b6d40328ed11 /vnet/vnet/nsh/nsh.h | |
parent | 72a7ded3762ef54867fc8b35ec8082c406c84005 (diff) |
VPP-61 Patch2/2 Removing NSH from VPP for move to NSH_SFC
Change-Id: I76359b621b2edc599cf2e9ee845d97293a5d46f7
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
Diffstat (limited to 'vnet/vnet/nsh/nsh.h')
-rw-r--r-- | vnet/vnet/nsh/nsh.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/vnet/vnet/nsh/nsh.h b/vnet/vnet/nsh/nsh.h deleted file mode 100644 index d1c46121d25..00000000000 --- a/vnet/vnet/nsh/nsh.h +++ /dev/null @@ -1,108 +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. - */ -#ifndef included_vnet_nsh_h -#define included_vnet_nsh_h - -#include <vnet/vnet.h> -#include <vnet/nsh/nsh_packet.h> -#include <vnet/ip/ip4_packet.h> - -typedef struct { - - /** Key for nsh_header_t entry: 24bit NSP 8bit NSI */ - u32 nsp_nsi; - - /** Key for nsh_header_t entry to map to. : 24bit NSP 8bit NSI - * This may be ~0 if next action is to decap to NSH next protocol - * Note the following heuristic: - * if nsp_nsi == mapped_nsp_nsi then use-case is like SFC SFF - * if nsp_nsi != mapped_nsp_nsi then use-case is like SFC SF - * Note: these are heuristics. Rules about NSI decrement are out of scope - */ - u32 mapped_nsp_nsi; - - /* vnet intfc sw_if_index */ - u32 sw_if_index; - - u32 next_node; - -} nsh_map_t; - -typedef struct { - nsh_map_t map; - u32 is_add; -} vnet_nsh_add_del_map_args_t; - -typedef struct { - u8 is_add; - nsh_header_t nsh; -} vnet_nsh_add_del_entry_args_t; - -typedef struct { - /* vector of nsh_header entry instances */ - nsh_header_t *nsh_entries; - - /* hash lookup nsh header by key: {u32: nsp_nsi} */ - uword * nsh_entry_by_key; - - /* vector of nsh_mappings */ - nsh_map_t *nsh_mappings; - - /* hash lookup nsh mapping by key: {u32: nsp_nsi} */ - uword * nsh_mapping_by_key; - uword * nsh_mapping_by_mapped_key; // for use in NSHSFC - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; -} nsh_main_t; - -nsh_main_t nsh_main; - -u8 * format_nsh_input_map_trace (u8 * s, va_list * args); -u8 * format_nsh_header_with_length (u8 * s, va_list * args); - -/* Statistics (not really errors) */ -#define foreach_nsh_input_error \ -_(MAPPED, "NSH header found and mapped") \ -_(NO_MAPPING, "no mapping for nsh key") \ -_(INVALID_NEXT_PROTOCOL, "invalid next protocol") \ - -typedef enum { -#define _(sym,str) NSH_INPUT_ERROR_##sym, - foreach_nsh_input_error -#undef _ - NSH_INPUT_N_ERROR, - -} nsh_input_error_t; - -#define foreach_nsh_input_next \ - _(DROP, "error-drop") \ - _(ENCAP_GRE, "gre-input" ) \ - _(ENCAP_VXLANGPE, "vxlan-gpe-encap" ) \ -/* /\* TODO once moved to Project:NSH_SFC *\/ */ - /* _(ENCAP_ETHERNET, "*** TX TO ETHERNET ***") \ */ -/* _(DECAP_ETHERNET_LOOKUP, "ethernet-input" ) \ */ -/* _(DECAP_IP4_INPUT, "ip4-input") \ */ -/* _(DECAP_IP6_INPUT, "ip6-input" ) \ */ - -typedef enum { -#define _(s,n) NSH_INPUT_NEXT_##s, - foreach_nsh_input_next -#undef _ - NSH_INPUT_N_NEXT, -} nsh_input_next_t; - -#endif /* included_vnet_nsh_h */ |