sched: cls_flower: expose priority to offloading netdevice

The driver that offloads flower rules needs to know with which priority
user inserted the rules. So add this information into offload struct.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index b43077e..dabb00a 100644 (file)
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -481,6 +481,7 @@ enum tc_fl_command {
 
 struct tc_cls_flower_offload {
        enum tc_fl_command command;
+       u32 prio;
        unsigned long cookie;
        struct flow_dissector *dissector;
        struct fl_flow_key *mask;

diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 23c4d22..0826c8e 100644 (file)
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -229,6 +229,7 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f)
                return;
 
        offload.command = TC_CLSFLOWER_DESTROY;
+       offload.prio = tp->prio;
        offload.cookie = (unsigned long)f;
 
        tc->type = TC_SETUP_CLSFLOWER;
@@ -260,6 +261,7 @@ static int fl_hw_replace_filter(struct tcf_proto *tp,
        }
 
        offload.command = TC_CLSFLOWER_REPLACE;
+       offload.prio = tp->prio;
        offload.cookie = (unsigned long)f;
        offload.dissector = dissector;
        offload.mask = mask;
@@ -287,6 +289,7 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f)
                return;
 
        offload.command = TC_CLSFLOWER_STATS;
+       offload.prio = tp->prio;
        offload.cookie = (unsigned long)f;
        offload.exts = &f->exts;