net/sched: remove unused functions for matchall offload

Cleanup unused functions and variables after porting to the newer
intermediate representation.
Signed-off-by: NPieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/pkt_cls.h

@@ -371,30 +371,6 @@ static inline bool tcf_exts_has_actions(struct tcf_exts *exts)
 #endif
 }
 
-/**
- * tcf_exts_has_one_action - check if exactly one action is present
- * @exts: tc filter extensions handle
- *
- * Returns true if exactly one action is present.
- */
-static inline bool tcf_exts_has_one_action(struct tcf_exts *exts)
-{
-#ifdef CONFIG_NET_CLS_ACT
-	return exts->nr_actions == 1;
-#else
-	return false;
-#endif
-}
-
-static inline struct tc_action *tcf_exts_first_action(struct tcf_exts *exts)
-{
-#ifdef CONFIG_NET_CLS_ACT
-	return exts->actions[0];
-#else
-	return NULL;
-#endif
-}
-
 /**
  * tcf_exts_exec - execute tc filter extensions
  * @skb: socket buffer
@@ -790,7 +766,6 @@ struct tc_cls_matchall_offload {
 	struct tc_cls_common_offload common;
 	enum tc_matchall_command command;
 	struct flow_rule *rule;
-	struct tcf_exts *exts;
 	unsigned long cookie;
 };
 

net/sched/cls_matchall.c

@@ -95,7 +95,6 @@ static int mall_replace_hw_filter(struct tcf_proto *tp,
 
 	tc_cls_common_offload_init(&cls_mall.common, tp, head->flags, extack);
 	cls_mall.command = TC_CLSMATCHALL_REPLACE;
-	cls_mall.exts = &head->exts;
 	cls_mall.cookie = cookie;
 
 	err = tc_setup_flow_action(&cls_mall.rule->action, &head->exts);
@@ -297,7 +296,6 @@ static int mall_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
 	tc_cls_common_offload_init(&cls_mall.common, tp, head->flags, extack);
 	cls_mall.command = add ?
 		TC_CLSMATCHALL_REPLACE : TC_CLSMATCHALL_DESTROY;
-	cls_mall.exts = &head->exts;
 	cls_mall.cookie = (unsigned long)head;
 
 	err = tc_setup_flow_action(&cls_mall.rule->action, &head->exts);