mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-11-14 23:28:43 +00:00
f93315c417
This is part of the multithreading journey. The parser and lexer were using loads of global variables and all of these are now packed into struct cf_context and others. Note that the config API has changed: * cfg_alloc[zu]?(size) is now cf_alloc[zu]?(ctx, size) * cf_error(msg, ...) is now cf_error(ctx, msg, ...) * config_parse() and cli_parse() are now called differently * there is a brand new CF_CTX section in *.Y files which participates in struct cf_context construction
27 lines
1.5 KiB
C
27 lines
1.5 KiB
C
/*
|
|
* BIRD Internet Routing Daemon -- Filters
|
|
*
|
|
* (c) 1999 Pavel Machek <pavel@ucw.cz>
|
|
* (c) 2018 Maria Matejka <mq@jmq.cz>
|
|
*
|
|
* Can be freely distributed and used under the terms of the GNU GPL.
|
|
*/
|
|
|
|
#ifndef _BIRD_FILTER_UTIL_H_
|
|
#define _BIRD_FILTER_UTIL_H_
|
|
|
|
struct f_inst *f_new_inst(struct cf_context *ctx, enum f_instruction_code fi_code);
|
|
struct f_inst *f_new_inst_da(struct cf_context *ctx, enum f_instruction_code fi_code, struct f_dynamic_attr da);
|
|
struct f_inst *f_new_inst_sa(struct cf_context *ctx, enum f_instruction_code fi_code, struct f_static_attr sa);
|
|
static inline struct f_dynamic_attr f_new_dynamic_attr(int type, int f_type, int code) /* Type as core knows it, type as filters know it, and code of dynamic attribute */
|
|
{ return (struct f_dynamic_attr) { .type = type, .f_type = f_type, .ea_code = code }; } /* f_type currently unused; will be handy for static type checking */
|
|
static inline struct f_static_attr f_new_static_attr(int f_type, int code, int readonly)
|
|
{ return (struct f_static_attr) { .f_type = f_type, .sa_code = code, .readonly = readonly }; }
|
|
struct f_tree *f_new_tree(struct cf_context *ctx);
|
|
struct f_inst *f_generate_complex(struct cf_context *ctx, int operation, int operation_aux, struct f_dynamic_attr da, struct f_inst *argument);
|
|
struct f_inst *f_generate_roa_check(struct cf_context *ctx, struct rtable_config *table, struct f_inst *prefix, struct f_inst *asn);
|
|
|
|
uint f_eval_int(struct f_inst *expr, struct cf_context *ctx);
|
|
|
|
#endif
|