flow_offload: rename exts stats update functions with hw

Rename exts stats update functions with hw for readability.

We make this change also to update stats from hw for an action
when it is offloaded to hw as a single action.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/pkt_cls.h

@@ -266,7 +266,7 @@ static inline void tcf_exts_put_net(struct tcf_exts *exts)
 	for (i = 0; i < TCA_ACT_MAX_PRIO && ((a) = actions[i]); i++)
 
 static inline void
-tcf_exts_stats_update(const struct tcf_exts *exts,
+tcf_exts_hw_stats_update(const struct tcf_exts *exts,
 			 u64 bytes, u64 packets, u64 drops, u64 lastuse,
 			 u8 used_hw_stats, bool used_hw_stats_valid)
 {

net/sched/cls_flower.c

@@ -501,7 +501,7 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f,
 	tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, false,
 			 rtnl_held);
 
-	tcf_exts_stats_update(&f->exts, cls_flower.stats.bytes,
+	tcf_exts_hw_stats_update(&f->exts, cls_flower.stats.bytes,
 				 cls_flower.stats.pkts,
 				 cls_flower.stats.drops,
 				 cls_flower.stats.lastused,

net/sched/cls_matchall.c

@@ -336,7 +336,7 @@ static void mall_stats_hw_filter(struct tcf_proto *tp,
 
 	tc_setup_cb_call(block, TC_SETUP_CLSMATCHALL, &cls_mall, false, true);
 
-	tcf_exts_stats_update(&head->exts, cls_mall.stats.bytes,
+	tcf_exts_hw_stats_update(&head->exts, cls_mall.stats.bytes,
 				 cls_mall.stats.pkts, cls_mall.stats.drops,
 				 cls_mall.stats.lastused,
 				 cls_mall.stats.used_hw_stats,