From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751980AbdK3SqG (ORCPT ); Thu, 30 Nov 2017 13:46:06 -0500 Received: from mail-qk0-f194.google.com ([209.85.220.194]:45827 "EHLO mail-qk0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751077AbdK3SqE (ORCPT ); Thu, 30 Nov 2017 13:46:04 -0500 X-Google-Smtp-Source: AGs4zMYx7nzdrb8tLctXWQr5qwYyhZamj3aaFJWyItk2QUbaYstm3tDEU5Iunjx8ysfcXG//Pi1d5A== From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , Andrew Lunn , Vivien Didelot , linux-kernel@vger.kernel.org (open list) Subject: [PATCH net] net: dsa: bcm_sf2: Set correct CHAIN_ID and slice number mask Date: Thu, 30 Nov 2017 10:45:26 -0800 Message-Id: <20171130184526.13717-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.14.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When configuring an IPv6 address mask, we should use SLICE_NUM_MASK as the mask in order to make sure all bits are masked by the hardware. Also, we want matching entries to have a CHAIN_ID value set to the same value as the rule index we return to user-space for convenience, so fix that too. Fixes: ba0696c22e7c ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules") Fixes: dd8eff68343d ("net: dsa: bcm_sf2: Allow matching arbitrary IPv6 masks/lengths") Signed-off-by: Florian Fainelli --- drivers/net/dsa/bcm_sf2_cfp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index b721a2009b50..23b45da784cb 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -625,7 +625,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port, bcm_sf2_cfp_slice_ipv6(priv, v6_spec->ip6src, v6_spec->psrc, slice_num, false); bcm_sf2_cfp_slice_ipv6(priv, v6_m_spec->ip6src, v6_m_spec->psrc, - slice_num, true); + SLICE_NUM_MASK, true); /* Insert into TCAM now because we need to insert a second rule */ bcm_sf2_cfp_rule_addr_set(priv, rule_index[0]); @@ -699,7 +699,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port, /* Insert into Action and policer RAMs now, set chain ID to * the one we are chained to */ - ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[0], port_num, + ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[1], port_num, queue_num, true); if (ret) goto out_err; -- 2.14.3