diff options
Diffstat (limited to 'usr.sbin/bgpd/parse.y')
-rw-r--r-- | usr.sbin/bgpd/parse.y | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/usr.sbin/bgpd/parse.y b/usr.sbin/bgpd/parse.y index 8e3ef2cf638..8e13288efcb 100644 --- a/usr.sbin/bgpd/parse.y +++ b/usr.sbin/bgpd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.151 2005/03/13 15:27:30 henning Exp $ */ +/* $OpenBSD: parse.y,v 1.152 2005/03/14 17:32:04 claudio Exp $ */ /* * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -1134,18 +1134,78 @@ filter_set_opt : LOCALPREF number { $$->type = ACTION_SET_LOCALPREF; $$->action.metric = $2; } + | LOCALPREF '+' number { + if ($3 > INT_MAX) { + yyerror("metric to small: max %u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_LOCALPREF; + $$->action.relative = $3; + } + | LOCALPREF '-' number { + if ($3 > INT_MAX) { + yyerror("metric to small: min -%u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_LOCALPREF; + $$->action.relative = -$3; + } | MED number { if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) fatal(NULL); $$->type = ACTION_SET_MED; $$->action.metric = $2; } + | MED '+' number { + if ($3 > INT_MAX) { + yyerror("metric to small: max %u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_MED; + $$->action.metric = $3; + } + | MED '-' number { + if ($3 > INT_MAX) { + yyerror("metric to small: min -%u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_MED; + $$->action.relative = -$3; + } | METRIC number { /* alias for MED */ if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) fatal(NULL); $$->type = ACTION_SET_MED; $$->action.metric = $2; } + | METRIC '+' number { + if ($3 > INT_MAX) { + yyerror("metric to small: max %u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_MED; + $$->action.metric = $3; + } + | METRIC '-' number { + if ($3 > INT_MAX) { + yyerror("metric to small: min -%u", INT_MAX); + YYERROR; + } + if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) + fatal(NULL); + $$->type = ACTION_SET_RELATIVE_MED; + $$->action.relative = -$3; + } | NEXTHOP address { if (($$ = calloc(1, sizeof(struct filter_set))) == NULL) fatal(NULL); |