From a7a7be6087b07563490725f61f4dbf4826f099e2 Mon Sep 17 00:00:00 2001
From: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Date: Sat, 4 May 2019 04:46:16 -0700
Subject: net/sched: add sample action to the hardware intermediate
 representation

Add sample action to the hardware intermediate representation model which
would subsequently allow it to be used by drivers for offload.

Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/sched/cls_api.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'net/sched')

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 263c2ec082c9..f8ee2d78654a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -37,6 +37,7 @@
 #include <net/tc_act/tc_tunnel_key.h>
 #include <net/tc_act/tc_csum.h>
 #include <net/tc_act/tc_gact.h>
+#include <net/tc_act/tc_sample.h>
 #include <net/tc_act/tc_skbedit.h>
 
 extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1];
@@ -3257,6 +3258,13 @@ int tc_setup_flow_action(struct flow_action *flow_action,
 		} else if (is_tcf_skbedit_mark(act)) {
 			entry->id = FLOW_ACTION_MARK;
 			entry->mark = tcf_skbedit_mark(act);
+		} else if (is_tcf_sample(act)) {
+			entry->id = FLOW_ACTION_SAMPLE;
+			entry->sample.psample_group =
+				tcf_sample_psample_group(act);
+			entry->sample.trunc_size = tcf_sample_trunc_size(act);
+			entry->sample.truncate = tcf_sample_truncate(act);
+			entry->sample.rate = tcf_sample_rate(act);
 		} else {
 			goto err_out;
 		}
-- 
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