Author: kp
Date: Wed Aug 17 09:20:35 2016
New Revision: 304280
URL: https://svnweb.freebsd.org/changeset/base/304280
Log:
MFC r303663:
pfctl: Allow TOS bits to be cleared
TOS value 0 is valid, so use 256 as an invalid value rather than zero.
This allows users to enforce TOS == 0 with pf.
Reported by: Radek Krejča <radek.kre...@starnet.cz>
Modified:
stable/11/sbin/pfctl/parse.y
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sbin/pfctl/parse.y
==============================================================================
--- stable/11/sbin/pfctl/parse.y Wed Aug 17 09:20:04 2016
(r304279)
+++ stable/11/sbin/pfctl/parse.y Wed Aug 17 09:20:35 2016
(r304280)
@@ -3593,8 +3593,8 @@ tos : STRING {
else if ($1[0] == '0' && $1[1] == 'x')
$$ = strtoul($1, NULL, 16);
else
- $$ = 0; /* flag bad argument */
- if (!$$ || $$ > 255) {
+ $$ = 256; /* flag bad argument */
+ if ($$ < 0 || $$ > 255) {
yyerror("illegal tos value %s", $1);
free($1);
YYERROR;
@@ -3603,7 +3603,7 @@ tos : STRING {
}
| NUMBER {
$$ = $1;
- if (!$$ || $$ > 255) {
+ if ($$ < 0 || $$ > 255) {
yyerror("illegal tos value %s", $1);
YYERROR;
}
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
