dpdk: remove unused defines - vpp - Vector Packet Processing

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author	Damjan Marion <damarion@cisco.com>	2022-01-05 21:30:54 +0100
committer	Florin Coras <florin.coras@gmail.com>	2022-01-05 22:08:04 +0000
commit	254b5cb50c1c905a27e8f33ab7730ff1715ce2e1 (patch)
tree	4a5279ea322f7fe735103ce8133a52fb95a549a0 /src/vnet/devices/tap/tapv2_api.c
parent	dd801665604e94139c5ee0b3efe3fa2a3bd6e433 (diff)

dpdk: remove unused defines

Type: refactor Change-Id: I41d5d07eef670e89eba8fd816e123981940b5d79 Signed-off-by: Damjan Marion <damarion@cisco.com>

Diffstat (limited to 'src/vnet/devices/tap/tapv2_api.c')

0 files changed, 0 insertions, 0 deletions

/* * 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_nsh_h #define included_nsh_h #include <vnet/vnet.h> #include <nsh/nsh_packet.h> #include <vnet/ip/ip4_packet.h> typedef struct { u16 class; u8 type; u8 pad; } nsh_option_map_by_key_t; typedef struct { u32 option_id; } nsh_option_map_t; #define MAX_METADATA_LEN 62 /** Note: * rewrite and rewrite_size used to support varied nsh header */ typedef struct { /* Required for pool_get_aligned */ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); nsh_base_header_t nsh_base; union { nsh_md1_data_t md1_data; nsh_md2_data_t md2_data; } md; u8 tlvs_len; /* configured md2 metadata's length, unit: byte */ u8 * tlvs_data; /* configured md2 metadata, network order */ /** Rewrite string. network order * contains base header and metadata */ u8 * rewrite; u8 rewrite_size; /* unit: byte */ } nsh_entry_t; typedef struct { u8 is_add; nsh_entry_t nsh_entry; } nsh_add_del_entry_args_t; typedef struct { /* Required for pool_get_aligned */ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); /** 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; /* NSH Header action: swap, push and pop */ u32 nsh_action; /** vnet intfc hw_if_index */ u32 nsh_hw_if; /* vnet intfc sw_if_index */ u32 nsh_sw_if; /* encap if index */ u32 sw_if_index; u32 rx_sw_if_index; u32 next_node; u32 adj_index; } nsh_map_t; typedef struct { u8 is_add; nsh_map_t map; } nsh_add_del_map_args_t; typedef struct { u32 transport_type; /* 1:vxlan; */ u32 transport_index; /* transport's sw_if_index */ } nsh_proxy_session_by_key_t; typedef struct { /* 24bit NSP 8bit NSI */ u32 nsp_nsi; } nsh_proxy_session_t; #define MAX_MD2_OPTIONS 256 typedef struct { /* API message ID base */ u16 msg_id_base; /* vector of nsh_header entry instances */ nsh_entry_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 /* vector of nsh_proxy */ nsh_proxy_session_t *nsh_proxy_sessions; /* hash lookup nsh_proxy by key */ uword * nsh_proxy_session_by_key; /** Free vlib hw_if_indices */ u32 * free_nsh_tunnel_hw_if_indices; /** Mapping from sw_if_index to tunnel index */ u32 * tunnel_index_by_sw_if_index; /* vector of nsh_option_map */ nsh_option_map_t * nsh_option_mappings; /* hash lookup nsh_option_map by key */ uword * nsh_option_map_by_key; /* Array of function pointers to process MD-Type 2 handling routines */ /* * For API or CLI configuration and construct the rewrite buffer, invokes add_options() function. * In the encap node, i.e. when performing PUSH nsh header, invokes options() function. * In the swap node, i.e. when performing SWAP nsh header, invokes swap_options() function. * In the decap node, i.e. when performing POP nsh header, invokes pop_options() function. */ u8 options_size[MAX_MD2_OPTIONS]; /* sum of header and metadata */ int (*add_options[MAX_MD2_OPTIONS]) (u8 * opt, u8 * opt_size); int (*options[MAX_MD2_OPTIONS]) (vlib_buffer_t * b, nsh_tlv_header_t * opt); int (*swap_options[MAX_MD2_OPTIONS]) (vlib_buffer_t * b, nsh_tlv_header_t * old_opt, nsh_tlv_header_t * new_opt); int (*pop_options[MAX_MD2_OPTIONS]) (vlib_buffer_t * b, nsh_tlv_header_t * opt); u8 *(*trace[MAX_MD2_OPTIONS]) (u8 * s, nsh_tlv_header_t * opt); uword decap_v4_next_override; /* Feature arc indices */ u8 input_feature_arc_index; u8 output_feature_arc_index; u32 nsh_input_node_index; u32 nsh_proxy_node_index; u32 nsh_classifier_node_index; /* convenience */ vlib_main_t * vlib_main; vnet_main_t * vnet_main; } nsh_main_t; extern nsh_main_t nsh_main; extern vlib_node_registration_t nsh_aware_vnf_proxy_node; extern vlib_node_registration_t nsh_eth_output_node; typedef struct { u8 trace_data[256]; } nsh_input_trace_t; u8 * format_nsh_input_map_trace (u8 * s, va_list * args); u8 * format_nsh_header_with_length (u8 * s, va_list * args); /* Helper macros used in nsh.c and nsh_test.c */ #define foreach_copy_nsh_base_hdr_field \ _(ver_o_c) \ _(length) \ _(md_type) \ _(next_protocol) \ _(nsp_nsi) /* Statistics (not really errors) */ #define foreach_nsh_node_error \ _(MAPPED, "NSH header found and mapped") \ _(NO_MAPPING, "no mapping for nsh key") \ _(NO_ENTRY, "no entry for nsh key") \ _(NO_PROXY, "no proxy for transport key") \ _(INVALID_NEXT_PROTOCOL, "invalid next protocol") \ _(INVALID_OPTIONS, "invalid md2 options") \ _(INVALID_TTL, "ttl equals zero") \ typedef enum { #define _(sym,str) NSH_NODE_ERROR_##sym, foreach_nsh_node_error #undef _ NSH_NODE_N_ERROR, } nsh_input_error_t; #define foreach_nsh_node_next \ _(DROP, "error-drop") \ _(ENCAP_GRE4, "gre4-input" ) \ _(ENCAP_GRE6, "gre6-input" ) \ _(ENCAP_VXLANGPE, "vxlan-gpe-encap" ) \ _(ENCAP_VXLAN4, "vxlan4-encap" ) \ _(ENCAP_VXLAN6, "vxlan6-encap" ) \ _(DECAP_ETH_INPUT, "ethernet-input" ) \ _(ENCAP_LISP_GPE, "interface-output" ) \ _(ENCAP_ETHERNET, "nsh-eth-output") \ /* _(DECAP_IP4_INPUT, "ip4-input") \ */ /* _(DECAP_IP6_INPUT, "ip6-input" ) \ */ typedef enum { #define _(s,n) NSH_NODE_NEXT_##s, foreach_nsh_node_next #undef _ NSH_NODE_N_NEXT, } nsh_node_next_t; typedef enum { NSH_ACTION_SWAP, NSH_ACTION_PUSH, NSH_ACTION_POP, } nsh_action_type; typedef enum { NSH_INPUT_TYPE, NSH_PROXY_TYPE, NSH_CLASSIFIER_TYPE, NSH_AWARE_VNF_PROXY_TYPE, } nsh_entity_type; #define VNET_SW_INTERFACE_FLAG_ADMIN_DOWN 0 /* md2 class and type definition */ #define NSH_MD2_IOAM_CLASS 0x9 #define NSH_MD2_IOAM_OPTION_TYPE_TRACE 0x3B #define NSH_MD2_IOAM_OPTION_TYPE_PROOF_OF_TRANSIT 0x3C #define NSH_MD2_IOAM_TRACE_DUMMY_LEN 0x8 #define MAX_NSH_HEADER_LEN 256 #define MAX_NSH_OPTION_LEN 128 int nsh_md2_register_option (u16 class, u8 type, u8 option_size, int add_options (u8 * opt, u8 * opt_size), int options(vlib_buffer_t * b, nsh_tlv_header_t * opt), int swap_options (vlib_buffer_t * b, nsh_tlv_header_t * old_opt, nsh_tlv_header_t * new_opt), int pop_options (vlib_buffer_t * b, nsh_tlv_header_t * opt), u8 * trace (u8 * s, nsh_tlv_header_t * opt)); typedef struct _nsh_main_placeholder { u8 output_feature_arc_index; } nsh_main_placeholder_t; int nsh_add_del_map (nsh_add_del_map_args_t * a, u32 * map_indexp); int nsh_add_del_proxy_session (nsh_add_del_map_args_t * a); nsh_option_map_t * nsh_md2_lookup_option (u16 class, u8 type); int nsh_add_del_entry (nsh_add_del_entry_args_t * a, u32 * entry_indexp); u8 * format_nsh_node_map_trace (u8 * s, va_list * args); u8 * format_nsh_header (u8 * s, va_list * args); clib_error_t * nsh_api_init (vlib_main_t * vm, nsh_main_t * nm); #endif /* included_nsh_h */


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