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Date:   Tue, 2 Jun 2020 09:16:13 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Xiaoliang Yang <xiaoliang.yang_1@....com>
Cc:     po.liu@....com, claudiu.manoil@....com,
        alexandru.marginean@....com, vladimir.oltean@....com,
        leoyang.li@....com, mingkai.hu@....com, andrew@...n.ch,
        f.fainelli@...il.com, vivien.didelot@...il.com,
        davem@...emloft.net, jiri@...nulli.us, idosch@...sch.org,
        vinicius.gomes@...el.com, nikolay@...ulusnetworks.com,
        roopa@...ulusnetworks.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, horatiu.vultur@...rochip.com,
        alexandre.belloni@...tlin.com, allan.nielsen@...rochip.com,
        joergen.andreasen@...rochip.com, UNGLinuxDriver@...rochip.com,
        linux-devel@...ux.nxdi.nxp.com
Subject: Re: [PATCH v2 net-next 05/10] net: mscc: ocelot: VCAP IS1 support

On Tue,  2 Jun 2020 13:18:23 +0800 Xiaoliang Yang wrote:
> VCAP IS1 is a VCAP module which can filter MAC, IP, VLAN, protocol, and
> TCP/UDP ports keys, and do Qos classified and VLAN retag actions.
> 
> This patch added VCAP IS1 support in ocelot ace driver, which can supports
> vlan modify and skbedit priority action of tc filter.
> Usage:
> 	tc qdisc add dev swp0 ingress
> 	tc filter add dev swp0 protocol 802.1Q parent ffff: flower \
> 	skip_sw vlan_id 1 vlan_prio 1 action vlan modify id 2 priority 2
> 
> Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@....com>

drivers/net/dsa/ocelot/felix_vsc9959.c:570:19: warning: symbol 'vsc9959_vcap_is1_keys' was not declared. Should it be static?
drivers/net/dsa/ocelot/felix_vsc9959.c:621:19: warning: symbol 'vsc9959_vcap_is1_actions' was not declared. Should it be static?
drivers/net/ethernet/mscc/ocelot_ace.c: In function ‘is1_entry_set’:
drivers/net/ethernet/mscc/ocelot_ace.c:733:27: warning: variable ‘ip_data’ set but not used [-Wunused-but-set-variable]
 733 |   struct ocelot_vcap_u48 *ip_data;
     |                           ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:732:32: warning: variable ‘ds’ set but not used [-Wunused-but-set-variable]
 732 |   struct ocelot_vcap_u8 proto, ds;
     |                                ^~
drivers/net/ethernet/mscc/ocelot_ace.c:727:51: warning: variable ‘tcp_psh’ set but not used [-Wunused-but-set-variable]
 727 |   enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
     |                                                   ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:727:42: warning: variable ‘tcp_rst’ set but not used [-Wunused-but-set-variable]
 727 |   enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
     |                                          ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:727:33: warning: variable ‘tcp_syn’ set but not used [-Wunused-but-set-variable]
 727 |   enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
     |                                 ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:727:24: warning: variable ‘tcp_fin’ set but not used [-Wunused-but-set-variable]
 727 |   enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
     |                        ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:726:33: warning: variable ‘tcp_urg’ set but not used [-Wunused-but-set-variable]
 726 |   enum ocelot_vcap_bit tcp_ack, tcp_urg;
     |                                 ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:726:24: warning: variable ‘tcp_ack’ set but not used [-Wunused-but-set-variable]
 726 |   enum ocelot_vcap_bit tcp_ack, tcp_urg;
     |                        ^~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:725:24: warning: variable ‘ttl’ set but not used [-Wunused-but-set-variable]
 725 |   enum ocelot_vcap_bit ttl, fragment, options;
     |                        ^~~
drivers/net/ethernet/mscc/ocelot_ace.c:724:24: warning: variable ‘seq_zero’ set but not used [-Wunused-but-set-variable]
 724 |   enum ocelot_vcap_bit seq_zero, tcp;
     |                        ^~~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:723:36: warning: variable ‘sport_eq_dport’ set but not used [-Wunused-but-set-variable]
 723 |   enum ocelot_vcap_bit sip_eq_dip, sport_eq_dport;
     |                                    ^~~~~~~~~~~~~~
drivers/net/ethernet/mscc/ocelot_ace.c:723:24: warning: variable ‘sip_eq_dip’ set but not used [-Wunused-but-set-variable]
 723 |   enum ocelot_vcap_bit sip_eq_dip, sport_eq_dport;
     |                        ^~~~~~~~~~

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