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Conf: Symbol hashes for all scopes

Browse Source 
This is a backport cherry-pick of commits
  165156beeb
  cce974e8ea

from the v3.0 branch as we need symbol hashes directly inside their
scopes for more general usage than before.
This commit is contained in:
Maria Matejka 2022-05-02 20:29:03 +02:00 committed by Ondrej Zajicek
parent a5a6de581b
commit 8e177cf35b
9 changed files with 86 additions and 86 deletions
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73
conf/cf-lex.l
View File

@ -73,22 +73,22 @@ static uint cf_hash(const byte *c);
#define KW_FN(k) cf_hash(k) #define KW_FN(k) cf_hash(k)
#define KW_ORDER 8 /* Fixed */ #define KW_ORDER 8 /* Fixed */
#define SYM_KEY(n) n->name, n->scope #define SYM_KEY(n) n->name
#define SYM_NEXT(n) n->next #define SYM_NEXT(n) n->next
#define SYM_EQ(a,s1,b,s2) !strcmp(a,b) && s1 == s2 #define SYM_EQ(a,b) !strcmp(a,b)
#define SYM_FN(k,s) cf_hash(k) ^ ptr_hash(s) #define SYM_FN(k) cf_hash(k)
#define SYM_ORDER 6 /* Initial */ #define SYM_ORDER 4 /* Initial */
#define SYM_REHASH sym_rehash #define SYM_REHASH sym_rehash
#define SYM_PARAMS /8, *1, 2, 2, 6, 20 #define SYM_PARAMS /8, *1, 2, 2, 4, 20
HASH_DEFINE_REHASH_FN(SYM, struct symbol) HASH_DEFINE_REHASH_FN(SYM, struct symbol)
HASH(struct keyword) kw_hash; HASH(struct keyword) kw_hash;
struct sym_scope *conf_this_scope; struct sym_scope *conf_this_scope;
struct sym_scope *global_root_scope;
linpool *cfg_mem; linpool *cfg_mem;
@ -580,11 +580,12 @@ cf_new_symbol(const byte *c)
*s = (struct symbol) { .scope = conf_this_scope, .class = SYM_VOID, }; *s = (struct symbol) { .scope = conf_this_scope, .class = SYM_VOID, };
strcpy(s->name, c); strcpy(s->name, c);
if (!new_config->sym_hash.data) if (!conf_this_scope->hash.data)
HASH_INIT(new_config->sym_hash, new_config->pool, SYM_ORDER); HASH_INIT(conf_this_scope->hash, new_config->pool, SYM_ORDER);
HASH_INSERT2(new_config->sym_hash, SYM, new_config->pool, s); HASH_INSERT2(conf_this_scope->hash, SYM, new_config->pool, s);
if (conf_this_scope == new_config->root_scope)
add_tail(&(new_config->symbols), &(s->n)); add_tail(&(new_config->symbols), &(s->n));
return s; return s;
@ -595,32 +596,27 @@ cf_symbol_from_keyword(const struct keyword *kw)
{ return cf_new_symbol(kw->name); } { return cf_new_symbol(kw->name); }
/** /**
* cf_find_local_symbol - find a symbol by name * cf_find_symbol_scope - find a symbol by name
* @cfg: specificed config * @scope: config scope
* @scope: specified symbol scope
* @c: symbol name * @c: symbol name
* *
* This functions searches the symbol table in the config @cfg for a symbol of * This functions searches the symbol table in the scope @scope for a symbol of
* given name. First it examines the scope @scope, then the parent scope * given name. First it examines the current scope, then the underlying one
* and so on until it either finds the symbol and returns a pointer to its * and so on until it either finds the symbol and returns a pointer to its
* &symbol structure or reaches the end of the scope chain and returns %NULL to * &symbol structure or reaches the end of the scope chain and returns %NULL to
* signify no match. * signify no match.
*/ */
struct symbol * struct symbol *
cf_find_local_symbol(const struct config *cfg, const struct sym_scope *scope, const byte *c) cf_find_symbol_scope(const struct sym_scope *scope, const byte *c)
{ {
struct symbol *s; struct symbol *s;
if (cfg->sym_hash.data) /* Find the symbol here or anywhere below */
for (; scope; scope = scope->next) while (scope)
if (s = HASH_FIND(cfg->sym_hash, SYM, c, scope)) if (scope->hash.data && (s = HASH_FIND(scope->hash, SYM, c)))
return s;
/* In CLI command parsing, fallback points to the current config, otherwise it is NULL. */
if (cfg->fallback &&
cfg->fallback->sym_hash.data &&
(s = HASH_FIND(cfg->fallback->sym_hash, SYM, c, cfg->fallback->root_scope)))
return s; return s;
else
scope = scope->next;
return NULL; return NULL;
} }
@ -637,7 +633,7 @@ cf_find_local_symbol(const struct config *cfg, const struct sym_scope *scope, co
struct symbol * struct symbol *
cf_get_symbol(const byte *c) cf_get_symbol(const byte *c)
{ {
return cf_find_local_symbol(new_config, conf_this_scope, c) ?: cf_new_symbol(c); return cf_find_symbol_scope(conf_this_scope, c) ?: cf_new_symbol(c);
} }
/** /**
@ -685,23 +681,15 @@ static enum yytokentype
cf_lex_symbol(const char *data) cf_lex_symbol(const char *data)
{ {
/* Have we defined such a symbol? */ /* Have we defined such a symbol? */
struct symbol *sym = cf_find_local_symbol(new_config, conf_this_scope, data); struct symbol *sym = cf_get_symbol(data);
if (sym && (sym->class != SYM_VOID))
{
cf_lval.s = sym; cf_lval.s = sym;
return CF_SYM_KNOWN;
}
/* Is it a keyword? */ /* Is it a keyword? Prefer the keyword. */
struct keyword *k = HASH_FIND(kw_hash, KW, data); struct keyword *k = HASH_FIND(kw_hash, KW, data);
if (k) if (k)
{ {
if (k->value > 0) if (k->value > 0)
{
cf_lval.kw = k;
return k->value; return k->value;
}
else else
{ {
cf_lval.i = -k->value; cf_lval.i = -k->value;
@ -709,19 +697,23 @@ cf_lex_symbol(const char *data)
} }
} }
/* OK, undefined symbol */ /* OK, only a symbol. */
cf_lval.s = cf_new_symbol(data); if (sym->class == SYM_VOID)
return CF_SYM_UNDEFINED; return CF_SYM_UNDEFINED;
else
return CF_SYM_KNOWN;
} }
static void static void
cf_lex_init_kh(void) cf_lex_init_kh(void)
{ {
HASH_INIT(kw_hash, config_pool, KW_ORDER); HASH_INIT(kw_hash, &root_pool, KW_ORDER);
struct keyword *k; struct keyword *k;
for (k=keyword_list; k->name; k++) for (k=keyword_list; k->name; k++)
HASH_INSERT(kw_hash, KW, k); HASH_INSERT(kw_hash, KW, k);
global_root_scope = mb_allocz(&root_pool, sizeof(*global_root_scope));
} }
/** /**
@ -757,6 +749,11 @@ cf_lex_init(int is_cli, struct config *c)
c->root_scope = cfg_allocz(sizeof(struct sym_scope)); c->root_scope = cfg_allocz(sizeof(struct sym_scope));
conf_this_scope = c->root_scope; conf_this_scope = c->root_scope;
conf_this_scope->active = 1; conf_this_scope->active = 1;
if (is_cli)
conf_this_scope->next = config->root_scope;
else
conf_this_scope->next = global_root_scope;
} }
/** /**

3
conf/conf.c
View File

@ -170,7 +170,6 @@ int
cli_parse(struct config *c) cli_parse(struct config *c)
{ {
int done = 0; int done = 0;
c->fallback = config;
new_config = c; new_config = c;
cfg_mem = c->mem; cfg_mem = c->mem;
if (setjmp(conf_jmpbuf)) if (setjmp(conf_jmpbuf))
@ -181,7 +180,6 @@ cli_parse(struct config *c)
done = 1; done = 1;
cleanup: cleanup:
c->fallback = NULL;
new_config = NULL; new_config = NULL;
cfg_mem = NULL; cfg_mem = NULL;
return done; return done;
@ -551,7 +549,6 @@ order_shutdown(int gr)
init_list(&c->tables); init_list(&c->tables);
init_list(&c->symbols); init_list(&c->symbols);
memset(c->def_tables, 0, sizeof(c->def_tables)); memset(c->def_tables, 0, sizeof(c->def_tables));
HASH_INIT(c->sym_hash, c->pool, 4);
c->shutdown = 1; c->shutdown = 1;
c->gr_down = gr; c->gr_down = gr;

21
conf/conf.h
View File

@ -16,7 +16,6 @@
#include "lib/timer.h" #include "lib/timer.h"
/* Configuration structure */ /* Configuration structure */
struct config { struct config {
pool *pool; /* Pool the configuration is stored in */ pool *pool; /* Pool the configuration is stored in */
linpool *mem; /* Linear pool containing configuration data */ linpool *mem; /* Linear pool containing configuration data */
@ -53,8 +52,7 @@ struct config {
char *err_file_name; /* File name containing error */ char *err_file_name; /* File name containing error */
char *file_name; /* Name of main configuration file */ char *file_name; /* Name of main configuration file */
int file_fd; /* File descriptor of main configuration file */ int file_fd; /* File descriptor of main configuration file */
HASH(struct symbol) sym_hash; /* Lexer: symbol hash table */
struct config *fallback; /* Link to regular config for CLI parsing */
struct sym_scope *root_scope; /* Scope for root symbols */ struct sym_scope *root_scope; /* Scope for root symbols */
int obstacle_count; /* Number of items blocking freeing of this config */ int obstacle_count; /* Number of items blocking freeing of this config */
int shutdown; /* This is a pseudo-config for daemon shutdown */ int shutdown; /* This is a pseudo-config for daemon shutdown */
@ -133,12 +131,17 @@ struct symbol {
struct sym_scope { struct sym_scope {
struct sym_scope *next; /* Next on scope stack */ struct sym_scope *next; /* Next on scope stack */
struct symbol *name; /* Name of this scope */ struct symbol *name; /* Name of this scope */
HASH(struct symbol) hash; /* Local symbol hash */
uint slots; /* Variable slots */ uint slots; /* Variable slots */
byte active; /* Currently entered */ byte active; /* Currently entered */
byte block; /* No independent stack frame */ byte block; /* No independent stack frame */
byte soft_scopes; /* Number of soft scopes above */ byte soft_scopes; /* Number of soft scopes above */
}; };
extern struct sym_scope *global_root_scope;
struct bytestring { struct bytestring {
size_t length; size_t length;
byte data[]; byte data[];
@ -187,12 +190,14 @@ int cf_lex(void);
void cf_lex_init(int is_cli, struct config *c); void cf_lex_init(int is_cli, struct config *c);
void cf_lex_unwind(void); void cf_lex_unwind(void);
struct symbol *cf_find_local_symbol(const struct config *cfg, const struct sym_scope *scope, const byte *c); struct symbol *cf_find_symbol_scope(const struct sym_scope *scope, const byte *c);
static inline struct symbol *cf_find_symbol(const struct config *cfg, const byte *c) static inline struct symbol *cf_find_symbol_cfg(const struct config *cfg, const byte *c)
{ return cf_find_local_symbol(cfg, cfg->root_scope, c); } { return cf_find_symbol_scope(cfg->root_scope, c); }
struct keyword; #define cf_find_symbol(where, what) _Generic(*(where), \
struct symbol *cf_symbol_from_keyword(const struct keyword *kw); struct config: cf_find_symbol_cfg, \
struct sym_scope: cf_find_symbol_scope \
)((where), (what))
struct symbol *cf_get_symbol(const byte *c); struct symbol *cf_get_symbol(const byte *c);
struct symbol *cf_default_name(char *template, int *counter); struct symbol *cf_default_name(char *template, int *counter);

7
conf/confbase.Y
View File

@ -118,7 +118,7 @@ CF_DECLS
%type <t> text opttext %type <t> text opttext
%type <bs> bytestring %type <bs> bytestring
%type <s> symbol %type <s> symbol symbol_known
%type <v> bytestring_text text_or_ipa %type <v> bytestring_text text_or_ipa
%type <x> bytestring_expr %type <x> bytestring_expr
@ -166,7 +166,7 @@ definition:
expr: expr:
NUM NUM
| '(' term ')' { $$ = cf_eval_int($2); } | '(' term ')' { $$ = cf_eval_int($2); }
| CF_SYM_KNOWN { | symbol_known {
if ($1->class != (SYM_CONSTANT | T_INT)) cf_error("Number constant expected"); if ($1->class != (SYM_CONSTANT | T_INT)) cf_error("Number constant expected");
$$ = SYM_VAL($1).i; } $$ = SYM_VAL($1).i; }
; ;
@ -177,7 +177,8 @@ expr_us:
| expr US { $$ = $1 US_; } | expr US { $$ = $1 US_; }
; ;
symbol: CF_SYM_UNDEFINED | CF_SYM_KNOWN | KEYWORD { $$ = cf_symbol_from_keyword($1); } ; symbol: CF_SYM_UNDEFINED | CF_SYM_KNOWN | KEYWORD ;
symbol_known: CF_SYM_KNOWN | KEYWORD ;
/* Switches */ /* Switches */

3
conf/gen_keywords.m4
View File

@ -26,8 +26,7 @@ m4_define(CF_DEFINES, `m4_divert(-1)')
m4_define(CF_handle_kw, `m4_divert(1){ "m4_translit($1,[[A-Z]],[[a-z]])", $1, NULL }, m4_define(CF_handle_kw, `m4_divert(1){ "m4_translit($1,[[A-Z]],[[a-z]])", $1, NULL },
m4_divert(-1)') m4_divert(-1)')
m4_define(CF_keywd, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)CF_handle_kw($1)]])') m4_define(CF_keywd, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)CF_handle_kw($1)]])')
m4_define(CF_KEYWORDS, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd]], [[$@]])m4_ifelse(CF_toks,,,%token[[]]CF_toks m4_define(CF_KEYWORDS, `CF_iterate([[CF_keywd]], [[$@]])DNL')
)DNL')
m4_define(CF_KEYWORDS_EXCLUSIVE, `CF_KEYWORDS($@)') m4_define(CF_KEYWORDS_EXCLUSIVE, `CF_KEYWORDS($@)')
# CLI commands generate keywords as well # CLI commands generate keywords as well

8
conf/gen_parser.m4
View File

@ -31,13 +31,13 @@ m4_define(CF_iterate, `m4_define([[CF_iter]], m4_defn([[$1]]))CF_itera($2)')
m4_define(CF_append, `m4_define([[$1]], m4_ifdef([[$1]], m4_defn([[$1]])[[$3]])[[$2]])') m4_define(CF_append, `m4_define([[$1]], m4_ifdef([[$1]], m4_defn([[$1]])[[$3]])[[$2]])')
# Keywords act as %token<kw> # Keywords act as %token<s>
m4_define(CF_keywd, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)CF_append([[CF_kw_rule]],$1,[[ | ]])m4_define([[CF_toks]],CF_toks $1)]])') m4_define(CF_keywd, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)CF_append([[CF_kw_rule]],$1,[[ | ]])m4_define([[CF_toks]],CF_toks $1)]])')
m4_define(CF_KEYWORDS, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd]], [[$@]])m4_ifelse(CF_toks,,,%token<kw>[[]]CF_toks m4_define(CF_KEYWORDS, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd]], [[$@]])m4_ifelse(CF_toks,,,%token<s>[[]]CF_toks
)DNL') )DNL')
m4_define(CF_keywd2, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)m4_define([[CF_toks]],CF_toks $1)]])') m4_define(CF_keywd2, `m4_ifdef([[CF_tok_$1]],,[[m4_define([[CF_tok_$1]],1)m4_define([[CF_toks]],CF_toks $1)]])')
m4_define(CF_KEYWORDS_EXCLUSIVE, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd2]], [[$@]])m4_ifelse(CF_toks,,,%token<kw>[[]]CF_toks m4_define(CF_KEYWORDS_EXCLUSIVE, `m4_define([[CF_toks]],[[]])CF_iterate([[CF_keywd2]], [[$@]])m4_ifelse(CF_toks,,,%token<s>[[]]CF_toks
)DNL') )DNL')
# CLI commands # CLI commands
@ -61,7 +61,7 @@ m4_undivert(1)DNL
m4_undivert(2)DNL m4_undivert(2)DNL
%type <kw> KEYWORD %type <s> KEYWORD
%% %%
KEYWORD: CF_kw_rule; KEYWORD: CF_kw_rule;

18
filter/config.Y
View File

@ -317,8 +317,8 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN,
LEN, MAXLEN, LEN, MAXLEN,
DATA, DATA1, DATA2, DATA, DATA1, DATA2,
DEFINED, DEFINED,
ADD, DELETE, CONTAINS, RESET, ADD, DELETE, RESET,
PREPEND, FIRST, LAST, LAST_NONAGGREGATED, MATCH, PREPEND, FIRST, LAST, LAST_NONAGGREGATED,
MIN, MAX, MIN, MAX,
EMPTY, EMPTY,
FILTER, WHERE, EVAL, ATTRIBUTE, FILTER, WHERE, EVAL, ATTRIBUTE,
@ -373,7 +373,7 @@ custom_attr: ATTRIBUTE type symbol ';' {
conf: bt_test_suite ; conf: bt_test_suite ;
bt_test_suite: bt_test_suite:
BT_TEST_SUITE '(' CF_SYM_KNOWN ',' text ')' { BT_TEST_SUITE '(' symbol_known ',' text ')' {
cf_assert_symbol($3, SYM_FUNCTION); cf_assert_symbol($3, SYM_FUNCTION);
struct f_bt_test_suite *t = cfg_allocz(sizeof(struct f_bt_test_suite)); struct f_bt_test_suite *t = cfg_allocz(sizeof(struct f_bt_test_suite));
t->fn = $3->function; t->fn = $3->function;
@ -386,7 +386,7 @@ bt_test_suite:
conf: bt_test_same ; conf: bt_test_same ;
bt_test_same: bt_test_same:
BT_TEST_SAME '(' CF_SYM_KNOWN ',' CF_SYM_KNOWN ',' NUM ')' { BT_TEST_SAME '(' symbol_known ',' symbol_known ',' NUM ')' {
cf_assert_symbol($3, SYM_FUNCTION); cf_assert_symbol($3, SYM_FUNCTION);
cf_assert_symbol($5, SYM_FUNCTION); cf_assert_symbol($5, SYM_FUNCTION);
struct f_bt_test_suite *t = cfg_allocz(sizeof(struct f_bt_test_suite)); struct f_bt_test_suite *t = cfg_allocz(sizeof(struct f_bt_test_suite));
@ -468,7 +468,7 @@ function_vars:
filter_body: function_body ; filter_body: function_body ;
filter: filter:
CF_SYM_KNOWN { symbol_known {
cf_assert_symbol($1, SYM_FILTER); cf_assert_symbol($1, SYM_FILTER);
$$ = $1->filter; $$ = $1->filter;
} }
@ -581,7 +581,7 @@ set_atom:
$$ = cf_eval($2, T_VOID); $$ = cf_eval($2, T_VOID);
if (!f_valid_set_type($$.type)) cf_error("Set-incompatible type"); if (!f_valid_set_type($$.type)) cf_error("Set-incompatible type");
} }
| CF_SYM_KNOWN { | symbol_known {
cf_assert_symbol($1, SYM_CONSTANT); cf_assert_symbol($1, SYM_CONSTANT);
if (!f_valid_set_type(SYM_TYPE($1))) cf_error("%s: set-incompatible type", $1->name); if (!f_valid_set_type(SYM_TYPE($1))) cf_error("%s: set-incompatible type", $1->name);
$$ = *$1->val; $$ = *$1->val;
@ -753,7 +753,7 @@ var_list: /* EMPTY */ { $$ = NULL; }
| var_list ',' term { $$ = $3; $$->next = $1; } | var_list ',' term { $$ = $3; $$->next = $1; }
function_call: function_call:
CF_SYM_KNOWN '(' var_list ')' symbol_known '(' var_list ')'
{ {
if ($1->class != SYM_FUNCTION) if ($1->class != SYM_FUNCTION)
cf_error("You can't call something which is not a function. Really."); cf_error("You can't call something which is not a function. Really.");
@ -772,7 +772,7 @@ function_call:
} }
; ;
symbol_value: CF_SYM_KNOWN symbol_value: symbol_known
{ {
switch ($1->class) { switch ($1->class) {
case SYM_CONSTANT_RANGE: case SYM_CONSTANT_RANGE:
@ -938,7 +938,7 @@ cmd:
$$ = f_new_inst(FI_FOR_INIT, $6, $3); $$ = f_new_inst(FI_FOR_INIT, $6, $3);
$$->next = f_new_inst(FI_FOR_NEXT, $3, $9); $$->next = f_new_inst(FI_FOR_NEXT, $3, $9);
} }
| CF_SYM_KNOWN '=' term ';' { | symbol_known '=' term ';' {
switch ($1->class) { switch ($1->class) {
case SYM_VARIABLE_RANGE: case SYM_VARIABLE_RANGE:
$$ = f_new_inst(FI_VAR_SET, $3, $1); $$ = f_new_inst(FI_VAR_SET, $3, $1);

3
nest/cmds.c
View File

@ -51,7 +51,8 @@ cmd_show_symbols(struct sym_show_data *sd)
cli_msg(1010, "%-8s\t%s", sd->sym->name, cf_symbol_class_name(sd->sym)); cli_msg(1010, "%-8s\t%s", sd->sym->name, cf_symbol_class_name(sd->sym));
else else
{ {
HASH_WALK(config->sym_hash, next, sym) for (const struct sym_scope *scope = config->root_scope; scope; scope = scope->next)
HASH_WALK(scope->hash, next, sym)
{ {
if (!sym->scope->active) if (!sym->scope->active)
continue; continue;

12
nest/config.Y
View File

@ -118,11 +118,11 @@ CF_KEYWORDS(IPV4, IPV6, VPN4, VPN6, ROA4, ROA6, FLOW4, FLOW6, SADR, MPLS)
CF_KEYWORDS(RECEIVE, LIMIT, ACTION, WARN, BLOCK, RESTART, DISABLE, KEEP, FILTERED, RPKI) CF_KEYWORDS(RECEIVE, LIMIT, ACTION, WARN, BLOCK, RESTART, DISABLE, KEEP, FILTERED, RPKI)
CF_KEYWORDS(PASSWORD, KEY, FROM, PASSIVE, TO, ID, EVENTS, PACKETS, PROTOCOLS, CHANNELS, INTERFACES) CF_KEYWORDS(PASSWORD, KEY, FROM, PASSIVE, TO, ID, EVENTS, PACKETS, PROTOCOLS, CHANNELS, INTERFACES)
CF_KEYWORDS(ALGORITHM, KEYED, HMAC, MD5, SHA1, SHA256, SHA384, SHA512, BLAKE2S128, BLAKE2S256, BLAKE2B256, BLAKE2B512) CF_KEYWORDS(ALGORITHM, KEYED, HMAC, MD5, SHA1, SHA256, SHA384, SHA512, BLAKE2S128, BLAKE2S256, BLAKE2B256, BLAKE2B512)
CF_KEYWORDS(PRIMARY, STATS, COUNT, BY, FOR, IN, COMMANDS, PREEXPORT, NOEXPORT, EXPORTED, GENERATE) CF_KEYWORDS(PRIMARY, STATS, COUNT, FOR, IN, COMMANDS, PREEXPORT, NOEXPORT, EXPORTED, GENERATE)
CF_KEYWORDS(BGP, PASSWORDS, DESCRIPTION) CF_KEYWORDS(BGP, PASSWORDS, DESCRIPTION)
CF_KEYWORDS(RELOAD, IN, OUT, MRTDUMP, MESSAGES, RESTRICT, MEMORY, IGP_METRIC, CLASS, DSCP) CF_KEYWORDS(RELOAD, IN, OUT, MRTDUMP, MESSAGES, RESTRICT, MEMORY, IGP_METRIC, CLASS, DSCP)
CF_KEYWORDS(TIMEFORMAT, ISO, SHORT, LONG, ROUTE, PROTOCOL, BASE, LOG, S, MS, US) CF_KEYWORDS(TIMEFORMAT, ISO, SHORT, LONG, ROUTE, PROTOCOL, BASE, LOG, S, MS, US)
CF_KEYWORDS(GRACEFUL, RESTART, WAIT, MAX, FLUSH, AS) CF_KEYWORDS(GRACEFUL, RESTART, WAIT, MAX, AS)
CF_KEYWORDS(MIN, IDLE, RX, TX, INTERVAL, MULTIPLIER, PASSIVE) CF_KEYWORDS(MIN, IDLE, RX, TX, INTERVAL, MULTIPLIER, PASSIVE)
CF_KEYWORDS(CHECK, LINK) CF_KEYWORDS(CHECK, LINK)
CF_KEYWORDS(SORTED, TRIE, MIN, MAX, SETTLE, TIME, GC, THRESHOLD, PERIOD) CF_KEYWORDS(SORTED, TRIE, MIN, MAX, SETTLE, TIME, GC, THRESHOLD, PERIOD)
@ -645,7 +645,7 @@ r_args:
$$ = cfg_allocz(sizeof(struct rt_show_data)); $$ = cfg_allocz(sizeof(struct rt_show_data));
init_list(&($$->tables)); init_list(&($$->tables));
$$->filter = FILTER_ACCEPT; $$->filter = FILTER_ACCEPT;
$$->running_on_config = new_config->fallback; $$->running_on_config = config;
} }
| r_args net_any { | r_args net_any {
$$ = $1; $$ = $1;
@ -666,7 +666,7 @@ r_args:
$$->addr = $3; $$->addr = $3;
$$->addr_mode = RSD_ADDR_IN; $$->addr_mode = RSD_ADDR_IN;
} }
| r_args TABLE CF_SYM_KNOWN { | r_args TABLE symbol_known {
cf_assert_symbol($3, SYM_TABLE); cf_assert_symbol($3, SYM_TABLE);
$$ = $1; $$ = $1;
rt_show_add_table($$, $3->table->table); rt_show_add_table($$, $3->table->table);
@ -711,7 +711,7 @@ r_args:
$$ = $1; $$ = $1;
$$->filtered = 1; $$->filtered = 1;
} }
| r_args export_mode CF_SYM_KNOWN { | r_args export_mode symbol_known {
cf_assert_symbol($3, SYM_PROTO); cf_assert_symbol($3, SYM_PROTO);
struct proto_config *c = (struct proto_config *) $3->proto; struct proto_config *c = (struct proto_config *) $3->proto;
$$ = $1; $$ = $1;
@ -728,7 +728,7 @@ r_args:
$$->export_channel = $3; $$->export_channel = $3;
$$->tables_defined_by = RSD_TDB_INDIRECT; $$->tables_defined_by = RSD_TDB_INDIRECT;
} }
| r_args PROTOCOL CF_SYM_KNOWN { | r_args PROTOCOL symbol_known {
cf_assert_symbol($3, SYM_PROTO); cf_assert_symbol($3, SYM_PROTO);
struct proto_config *c = (struct proto_config *) $3->proto; struct proto_config *c = (struct proto_config *) $3->proto;
$$ = $1; $$ = $1;