[PATCH net-next v3 05/10] flow_dissector: prepare for encapsulated control flags

["Asbjørn Sloth Tønnesen" <ast@fiberby.net>]

Rename skb_flow_dissect_set_enc_addr_type() to
skb_flow_dissect_set_enc_control(), and make it set both
addr_type and flags in FLOW_DISSECTOR_KEY_ENC_CONTROL.

Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Tested-by: Davide Caratti <dcaratti@redhat.com>
---
 net/core/flow_dissector.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index e64a263798070..1614c6708ea7c 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -299,9 +299,10 @@ void skb_flow_dissect_meta(const struct sk_buff *skb,
 EXPORT_SYMBOL(skb_flow_dissect_meta);
 
 static void
-skb_flow_dissect_set_enc_addr_type(enum flow_dissector_key_id type,
-				   struct flow_dissector *flow_dissector,
-				   void *target_container)
+skb_flow_dissect_set_enc_control(enum flow_dissector_key_id type,
+				 u32 ctrl_flags,
+				 struct flow_dissector *flow_dissector,
+				 void *target_container)
 {
 	struct flow_dissector_key_control *ctrl;
 
@@ -312,6 +313,7 @@ skb_flow_dissect_set_enc_addr_type(enum flow_dissector_key_id type,
 					 FLOW_DISSECTOR_KEY_ENC_CONTROL,
 					 target_container);
 	ctrl->addr_type = type;
+	ctrl->flags = ctrl_flags;
 }
 
 void
@@ -367,6 +369,7 @@ skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 {
 	struct ip_tunnel_info *info;
 	struct ip_tunnel_key *key;
+	u32 ctrl_flags = 0;
 
 	/* A quick check to see if there might be something to do. */
 	if (!dissector_uses_key(flow_dissector,
@@ -395,9 +398,9 @@ skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 
 	switch (ip_tunnel_info_af(info)) {
 	case AF_INET:
-		skb_flow_dissect_set_enc_addr_type(FLOW_DISSECTOR_KEY_IPV4_ADDRS,
-						   flow_dissector,
-						   target_container);
+		skb_flow_dissect_set_enc_control(FLOW_DISSECTOR_KEY_IPV4_ADDRS,
+						 ctrl_flags, flow_dissector,
+						 target_container);
 		if (dissector_uses_key(flow_dissector,
 				       FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
 			struct flow_dissector_key_ipv4_addrs *ipv4;
@@ -410,9 +413,9 @@ skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 		}
 		break;
 	case AF_INET6:
-		skb_flow_dissect_set_enc_addr_type(FLOW_DISSECTOR_KEY_IPV6_ADDRS,
-						   flow_dissector,
-						   target_container);
+		skb_flow_dissect_set_enc_control(FLOW_DISSECTOR_KEY_IPV6_ADDRS,
+						 ctrl_flags, flow_dissector,
+						 target_container);
 		if (dissector_uses_key(flow_dissector,
 				       FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS)) {
 			struct flow_dissector_key_ipv6_addrs *ipv6;
-- 
2.45.2