From 366776a7e00d99e58b94e868c9e45646a6748074 Mon Sep 17 00:00:00 2001 From: claudio Date: Fri, 21 Sep 2018 08:17:15 +0000 Subject: [PATCH] Both AS 23456 and AS 0 are reserved and can nor be used. Extend check for AS 0 and adjust yyerror message to print the right number. With input and OK denis@ --- usr.sbin/bgpd/parse.y | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/usr.sbin/bgpd/parse.y b/usr.sbin/bgpd/parse.y index 66d5a3a4a94..d50657655c5 100644 --- a/usr.sbin/bgpd/parse.y +++ b/usr.sbin/bgpd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.358 2018/09/21 08:15:33 claudio Exp $ */ +/* $OpenBSD: parse.y,v 1.359 2018/09/21 08:17:15 claudio Exp $ */ /* * Copyright (c) 2002, 2003, 2004 Henning Brauer @@ -297,17 +297,17 @@ as4number : STRING { free($1); YYERROR; } - if (uvalh == 0 && uval == AS_TRANS) { + if (uvalh == 0 && (uval == AS_TRANS || uval == 0)) { yyerror("AS %u is reserved and may not be used", - AS_TRANS); + uval); YYERROR; } $$ = uval | (uvalh << 16); } | asnumber { - if ($1 == AS_TRANS) { + if ($1 == AS_TRANS || $1 == 0) { yyerror("AS %u is reserved and may not be used", - AS_TRANS); + (u_int32_t)$1); YYERROR; } $$ = $1; -- 2.20.1