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Date:   Fri, 3 May 2019 16:03:11 +0100
From:   Edward Cree <ecree@...arflare.com>
To:     Jamal Hadi Salim <jhs@...atatu.com>, Jiri Pirko <jiri@...nulli.us>,
        "Pablo Neira Ayuso" <pablo@...filter.org>,
        David Miller <davem@...emloft.net>
CC:     netdev <netdev@...r.kernel.org>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Anjali Singhai Jain <anjali.singhai@...el.com>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Or Gerlitz <gerlitz.or@...il.com>
Subject: [RFC PATCH net-next 1/3] flow_offload: copy tcfa_index into
 flow_action_entry

Required for support of shared counters (and possibly other shared per-
 action entities in future).

Signed-off-by: Edward Cree <ecree@...arflare.com>
---
 include/net/flow_offload.h | 1 +
 net/sched/cls_api.c        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index d035183c8d03..6f59cdaf6eb6 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -135,6 +135,7 @@ enum flow_action_mangle_base {
 
 struct flow_action_entry {
 	enum flow_action_id		id;
+	u32				action_index;
 	union {
 		u32			chain_index;	/* FLOW_ACTION_GOTO */
 		struct net_device	*dev;		/* FLOW_ACTION_REDIRECT */
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 263c2ec082c9..835f3129c24f 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3193,6 +3193,7 @@ int tc_setup_flow_action(struct flow_action *flow_action,
 		struct flow_action_entry *entry;
 
 		entry = &flow_action->entries[j];
+		entry->action_index = act->tcfa_index;
 		if (is_tcf_gact_ok(act)) {
 			entry->id = FLOW_ACTION_ACCEPT;
 		} else if (is_tcf_gact_shot(act)) {

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