557d128b68
vppapigen now generates per-message crcs. Verified that whitespace
and real changes in message A don't change the crc for message B, etc.
Fixed the sample and flowperpkt plugins to participate. Others need
the same treatment. They don't build due to python/java language binding
build issues.
To use the scheme:
Client connects as usual.
Then call: u32 vl_api_get_msg_index(char * name_and_crc)
name_and_crc is a string like: "flowperpkt_tx_interface_add_del_753301f3",
aka the message name with _%08x <expected crc> appended.
Try these vpp-api-test commands to play with it:
vat# dump_msg_api_table
<snip>
[366]: punt_reply_cca27fbe
[367]: ipsec_spd_dump_5e9ae88e
[368]: ipsec_spd_details_6f7821b0
[369]: sample_macswap_enable_disable_0f2813e2
[370]: sample_macswap_enable_disable_reply_476738e5
[371]: flowperpkt_tx_interface_add_del_753301f3
[372]: flowperpkt_tx_interface_add_del_reply_d47e6e0b
vat# get_msg_id sample_macswap_enable_disable_reply_476738e5
'sample_macswap_enable_disable_reply_476738e5' has message index 370
vat# get_msg_id sample_macswap_enable_disable_reply_476738e3
'sample_macswap_enable_disable_reply_476738e3' not found
CRCs may vary, etc.
vppapigen is used to build a set of JSON representations
of each API file from vpp-api/Makefile.am and that is in
turn used by each language binding (Java, Python, Lua).
Change-Id: I3d64582e779dac5f20cddec79c562c288d8fd9c6
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Ole Troan <ot@cisco.com>
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/*
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*------------------------------------------------------------------
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* node.h - definitions for an API generator
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*
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* Copyright (c) 2004-2009 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*------------------------------------------------------------------
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*/
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#ifndef _node_h_
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#define _node_h_
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/*
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* Global prototypes
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*/
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char *sxerox (const char *s);
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enum node_subclass { /* WARNING: indices must match the vft... */
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NODE_ILLEGAL=0,
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NODE_U8,
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NODE_U16,
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NODE_U32,
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NODE_U64,
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NODE_I8,
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NODE_I16,
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NODE_I32,
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NODE_I64,
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NODE_F64,
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NODE_PACKED,
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NODE_DEFINE,
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NODE_UNION,
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NODE_SCALAR,
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NODE_VECTOR,
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NODE_COMPLEX,
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NODE_NOVERSION,
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NODE_UWORD,
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NODE_N_TYPES, /* number of node types with VFT's */
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/* pseudo-node(s) used in the lexer keyword table, but
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NOT in need of a VFT... */
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NODE_TYPEONLY,
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NODE_MANUAL_PRINT,
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NODE_MANUAL_ENDIAN,
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NODE_DONT_TRACE,
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};
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enum passid {
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TYPEDEF_PASS=1,
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UNION_DEF_PASS,
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ENDIANFUN_PASS,
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PRINTFUN_PASS,
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PYTHON_PASS,
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JSON_PASS,
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};
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extern void *make_node (enum node_subclass type);
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typedef struct node_ {
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enum node_subclass type;
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struct node_ *peer;
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struct node_ *deeper;
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int flags;
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void *data[4];
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} node_t;
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/* To shut up gcc-4.2.x warnings */
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#define CDATA0 ((char *)(this->data[0]))
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#define IDATA1 ((int)(uword)(this->data[1]))
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#define CDATA2 ((char *)(this->data[2]))
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#define CDATA3 ((char *)(this->data[3]))
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#define NODE_FLAG_MANUAL_PRINT (1<<0)
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#define NODE_FLAG_MANUAL_ENDIAN (1<<1)
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#define NODE_FLAG_TYPEONLY (1<<3)
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#define NODE_FLAG_DONT_TRACE (1<<4)
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typedef struct node_vft_ {
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void (*print)(struct node_ *);
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void (*generate)(struct node_ *, enum passid id, FILE *ofp);
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char *endian_converter;
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} node_vft_t;
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#endif /* _node_h */
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