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Filter: Remove quitbird command

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No need for this debug filter command and it can be abused from CLI.
This commit is contained in:
Ondrej Zajicek (work) 2020-04-29 15:07:33 +02:00
parent b12442c985
commit 82bfee76f0
5 changed files with 2 additions and 11 deletions
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3
doc/bird.sgml
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@ -1698,9 +1698,6 @@ protocol sections.
<tag><label id="print">print|printn <m/expr/ [<m/, expr.../]</tag>
Prints given expressions; useful mainly while debugging filters. The
<cf/printn/ variant does not terminate the line.
<tag><label id="quitbird">quitbird</tag>
Terminates BIRD. Useful when debugging the filter interpreter.
</descrip>

5
filter/config.Y
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@ -273,7 +273,7 @@ assert_assign(struct f_lval *lval, struct f_inst *expr, const char *start, const
CF_DECLS
CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN,
ACCEPT, REJECT, ERROR, QUITBIRD,
ACCEPT, REJECT, ERROR,
INT, BOOL, IP, TYPE, PREFIX, RD, PAIR, QUAD, EC, LC,
SET, STRING, BGPMASK, BGPPATH, CLIST, ECLIST, LCLIST,
IF, THEN, ELSE, CASE,
@ -822,8 +822,7 @@ term:
;
break_command:
QUITBIRD { $$ = F_QUITBIRD; }
| ACCEPT { $$ = F_ACCEPT; }
ACCEPT { $$ = F_ACCEPT; }
| REJECT { $$ = F_REJECT; }
| ERROR { $$ = F_ERROR; }
;

2
filter/f-inst.c
View File

@ -479,8 +479,6 @@
FID_MEMBER(enum filter_return, fret, f1->fret != f2->fret, "%s", filter_return_str(item->fret));
switch (whati->fret) {
case F_QUITBIRD:
die( "Filter asked me to die" );
case F_ACCEPT: /* Should take care about turning ACCEPT into MODIFY */
case F_ERROR:
case F_REJECT: /* Maybe print complete route along with reason to reject route? */

2
filter/filter.h
View File

@ -24,7 +24,6 @@ enum filter_return {
F_ACCEPT, /* Need to preserve ordering: accepts < rejects! */
F_REJECT,
F_ERROR,
F_QUITBIRD,
};
static inline const char *filter_return_str(const enum filter_return fret) {
@ -36,7 +35,6 @@ static inline const char *filter_return_str(const enum filter_return fret) {
FRS(F_ACCEPT);
FRS(F_REJECT);
FRS(F_ERROR);
FRS(F_QUITBIRD);
#undef FRS
default: bug("This shall not happen");
}

1
filter/test.conf2
View File

@ -43,7 +43,6 @@ protocol static {
print scope;
if !(scope ~ [ SCOPE_HOST, SCOPE_SITE ]) then {
print "Failed in test";
quitbird;
}
preference = 15;