From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Bumiller Subject: [PATCH net+iproute2 0/2] nbyte, cmp and text filter fixups Date: Thu, 18 Jan 2018 11:32:33 +0100 Message-ID: <20180118103236.32494-1-w.bumiller@proxmox.com> Cc: Stephen Hemminger , Jamal Hadi Salim , Cong Wang , Jiri Pirko , "David S . Miller" To: netdev@vger.kernel.org Return-path: Received: from proxmox-new.maurer-it.com ([212.186.127.180]:17679 "EHLO proxmox-new.maurer-it.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755614AbeARKcj (ORCPT ); Thu, 18 Jan 2018 05:32:39 -0500 Sender: netdev-owner@vger.kernel.org List-ID: The iproute2 part allows the the actual use of the already existing quoted string parsing. The kernel side fixes an oob read in em_nbyte and allows 'layer 0' in cmp and nbyte (and em_text whose existence surprised me given that I did not see it exposed via iproute2) to actually match layer 0 rather than being the same as specifying layer 1. I seem to have stumbled upon a layer of dust (says git-blame). Trying to match mac addresses I felt that the examples found online using the 'u32' filter were rather inconvenient, particularly given that there's the 'nbyte' filter around that could just memcmp the entire a byte sequence at once. Wolfgang Bumiller (1; 2): tc/lexer: let quotes actually start strings tc/emp_ematch.l | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) net: sched: em_nbyte: don't add the data offset twice net_sched: fix TCF_LAYER_LINK case in tcf_get_base_ptr include/net/pkt_cls.h | 2 +- net/sched/em_nbyte.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.11.0