From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Schultz Subject: Re: nft: parser problem, can use mark as datatype in sets and maps Date: Tue, 11 Aug 2015 11:18:54 +0200 Message-ID: <55C9BDFE.9080207@tpip.net> References: <1027218717.2766569.1439214492178.JavaMail.zimbra@tpip.net> <20150810170920.GA3487@salvia> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Pablo Neira Ayuso Return-path: Received: from mail.tpip.net ([92.43.49.48]:36796 "EHLO mail.tpip.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933620AbbHKJS6 (ORCPT ); Tue, 11 Aug 2015 05:18:58 -0400 In-Reply-To: <20150810170920.GA3487@salvia> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On 08/10/2015 07:09 PM, Pablo Neira Ayuso wrote: > On Mon, Aug 10, 2015 at 03:48:12PM +0200, Andreas Schultz wrote: >> Hi, >> >> The data type definition for mark and the general idea of the parser >> indicate that the following nft statements should work: >> >> # nft add map filter MAP1 { type ipv4_addr : mark\; } >> # nft add set filter SET1 { type mark\; } >> >> However, both fail with a similar error message: >> >> :1:40-43: Error: syntax error, unexpected mark, expecting string >> add map filter MAP1 { type ipv4_addr : mark; } >> :1:28-31: Error: syntax error, unexpected mark, expecting string >> add set filter SET1 { type mark; } >> >> The problem is parser, it expects a string as data type spec, but >> mark is already declared as a token. >> >> I don't have much experience with bison, so does anyone have a quick >> work-around for this? > > This is fixed by 2baf59c ("parser_bison: allow to use mark as datatype > for maps and sets"). Ah, I was using the next-4.2 branch and missed this fix in master, sorry for the noise. However, the parser problem is solved, but named mark maps are still not working: anonymous maps work as expected: # nft add rule ip mangle OUTPUT mark set ip saddr map { 192.168.0.10 : 0x1 } named maps do not: # nft add map mangle CLASS05 "{ type ipv4_addr : mark; }" # nft add element mangle CLASS05 { 192.168.0.10 : 0x1 } # nft add rule ip mangle OUTPUT mark set ip saddr map @CLASS05 :1:1-56: Error: Could not process rule: Invalid argument Any idea? Andreas