Prepare to set and dump the tunnel flags.

This code won't see any of these flags yet, as these flags
aren't allowed by the NLA_POLICY_MASK, and the functions
doesn't get called with encap set to true yet.

Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Tested-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
---
 net/sched/cls_flower.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index fc9a9a0b4897c..2a440f11fe1fa 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1204,6 +1204,21 @@ static int fl_set_key_flags(struct nlattr **tb, bool encap, u32 *flags_key,
 			TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST,
 			FLOW_DIS_FIRST_FRAG);
 
+	fl_set_key_flag(key, mask, flags_key, flags_mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM,
+			FLOW_DIS_F_TUNNEL_CSUM);
+
+	fl_set_key_flag(key, mask, flags_key, flags_mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT,
+			FLOW_DIS_F_TUNNEL_DONT_FRAGMENT);
+
+	fl_set_key_flag(key, mask, flags_key, flags_mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM);
+
+	fl_set_key_flag(key, mask, flags_key, flags_mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT,
+			FLOW_DIS_F_TUNNEL_CRIT_OPT);
+
 	return 0;
 }
 
@@ -3127,6 +3142,21 @@ static int fl_dump_key_flags(struct sk_buff *skb, bool encap,
 			TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST,
 			FLOW_DIS_FIRST_FRAG);
 
+	fl_get_key_flag(flags_key, flags_mask, &key, &mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM,
+			FLOW_DIS_F_TUNNEL_CSUM);
+
+	fl_get_key_flag(flags_key, flags_mask, &key, &mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT,
+			FLOW_DIS_F_TUNNEL_DONT_FRAGMENT);
+
+	fl_get_key_flag(flags_key, flags_mask, &key, &mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM, FLOW_DIS_F_TUNNEL_OAM);
+
+	fl_get_key_flag(flags_key, flags_mask, &key, &mask,
+			TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT,
+			FLOW_DIS_F_TUNNEL_CRIT_OPT);
+
 	_key = cpu_to_be32(key);
 	_mask = cpu_to_be32(mask);
 
-- 
2.45.2