1 files changed, 24 insertions, 4 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8f73be494503..190015652168 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -294,6 +294,7 @@ struct ipv6_fl_socklist {
 };
 
 struct ipcm6_cookie {
+	struct sockcm_cookie sockc;
 	__s16 hlimit;
 	__s16 tclass;
 	__s8  dontfrag;
@@ -301,6 +302,25 @@ struct ipcm6_cookie {
 	__u16 gso_size;
 };
 
+static inline void ipcm6_init(struct ipcm6_cookie *ipc6)
+{
+	*ipc6 = (struct ipcm6_cookie) {
+		.hlimit = -1,
+		.tclass = -1,
+		.dontfrag = -1,
+	};
+}
+
+static inline void ipcm6_init_sk(struct ipcm6_cookie *ipc6,
+				 const struct ipv6_pinfo *np)
+{
+	*ipc6 = (struct ipcm6_cookie) {
+		.hlimit = -1,
+		.tclass = np->tclass,
+		.dontfrag = np->dontfrag,
+	};
+}
+
 static inline struct ipv6_txoptions *txopt_get(const struct ipv6_pinfo *np)
 {
 	struct ipv6_txoptions *opt;
@@ -915,6 +935,8 @@ static inline __be32 flowi6_get_flowlabel(const struct flowi6 *fl6)
 
 int ipv6_rcv(struct sk_buff *skb, struct net_device *dev,
 	     struct packet_type *pt, struct net_device *orig_dev);
+void ipv6_list_rcv(struct list_head *head, struct packet_type *pt,
+		   struct net_device *orig_dev);
 
 int ip6_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb);
 
@@ -931,8 +953,7 @@ int ip6_append_data(struct sock *sk,
 				int odd, struct sk_buff *skb),
 		    void *from, int length, int transhdrlen,
 		    struct ipcm6_cookie *ipc6, struct flowi6 *fl6,
-		    struct rt6_info *rt, unsigned int flags,
-		    const struct sockcm_cookie *sockc);
+		    struct rt6_info *rt, unsigned int flags);
 
 int ip6_push_pending_frames(struct sock *sk);
 
@@ -949,8 +970,7 @@ struct sk_buff *ip6_make_skb(struct sock *sk,
 			     void *from, int length, int transhdrlen,
 			     struct ipcm6_cookie *ipc6, struct flowi6 *fl6,
 			     struct rt6_info *rt, unsigned int flags,
-			     struct inet_cork_full *cork,
-			     const struct sockcm_cookie *sockc);
+			     struct inet_cork_full *cork);
 
 static inline struct sk_buff *ip6_finish_skb(struct sock *sk)
 {