Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Two cases of overlapping changes, nothing fancy.

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 16 insertions, 5 deletions

diff --git a/include/net/dst.h b/include/net/dst.h
index 12b31c602cb0..fe62fe2eb781 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -183,7 +183,7 @@ static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val)
 }
 
 /* Kernel-internal feature bits that are unallocated in user space. */
-#define DST_FEATURE_ECN_CA	(1 << 31)
+#define DST_FEATURE_ECN_CA	(1U << 31)
 
 #define DST_FEATURE_MASK	(DST_FEATURE_ECN_CA)
 #define DST_FEATURE_ECN_MASK	(DST_FEATURE_ECN_CA | RTAX_FEATURE_ECN)
@@ -302,8 +302,9 @@ static inline bool dst_hold_safe(struct dst_entry *dst)
  * @skb: buffer
  *
  * If dst is not yet refcounted and not destroyed, grab a ref on it.
+ * Returns true if dst is refcounted.
  */
-static inline void skb_dst_force(struct sk_buff *skb)
+static inline bool skb_dst_force(struct sk_buff *skb)
 {
 	if (skb_dst_is_noref(skb)) {
 		struct dst_entry *dst = skb_dst(skb);
@@ -314,6 +315,8 @@ static inline void skb_dst_force(struct sk_buff *skb)
 
 		skb->_skb_refdst = (unsigned long)dst;
 	}
+
+	return skb->_skb_refdst != 0UL;
 }
 
 
diff --git a/include/net/gue.h b/include/net/gue.h
index fdad41469b65..3a6595bfa641 100644
--- a/include/net/gue.h
+++ b/include/net/gue.h
@@ -60,7 +60,7 @@ struct guehdr {
 
 /* Private flags in the private option extension */
 
-#define GUE_PFLAG_REMCSUM	htonl(1 << 31)
+#define GUE_PFLAG_REMCSUM	htonl(1U << 31)
 #define GUE_PLEN_REMCSUM	4
 
 #define GUE_PFLAGS_ALL	(GUE_PFLAG_REMCSUM)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index cb1ad0cc5c7b..3759167f91f5 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -810,11 +810,12 @@ struct ipvs_master_sync_state {
 	struct ip_vs_sync_buff	*sync_buff;
 	unsigned long		sync_queue_len;
 	unsigned int		sync_queue_delay;
-	struct task_struct	*master_thread;
 	struct delayed_work	master_wakeup_work;
 	struct netns_ipvs	*ipvs;
 };
 
+struct ip_vs_sync_thread_data;
+
 /* How much time to keep dests in trash */
 #define IP_VS_DEST_TRASH_PERIOD		(120 * HZ)
 
@@ -945,7 +946,8 @@ struct netns_ipvs {
 	spinlock_t		sync_lock;
 	struct ipvs_master_sync_state *ms;
 	spinlock_t		sync_buff_lock;
-	struct task_struct	**backup_threads;
+	struct ip_vs_sync_thread_data *master_tinfo;
+	struct ip_vs_sync_thread_data *backup_tinfo;
 	int			threads_mask;
 	volatile int		sync_state;
 	struct mutex		sync_mutex;
diff --git a/include/net/tls.h b/include/net/tls.h
index 0279938386ab..176d0b039f32 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -347,6 +347,7 @@ struct tls_offload_context_rx {
 #define TLS_OFFLOAD_CONTEXT_SIZE_RX					\
 	(sizeof(struct tls_offload_context_rx) + TLS_DRIVER_STATE_SIZE_RX)
 
+void tls_ctx_free(struct tls_context *ctx);
 int wait_on_pending_writer(struct sock *sk, long *timeo);
 int tls_sk_query(struct sock *sk, int optname, char __user *optval,
 		int __user *optlen);
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index de4e3a353df3..69796d264f06 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -59,6 +59,11 @@ struct xdp_sock {
 	struct list_head flush_node;
 	u16 queue_id;
 	bool zc;
+	enum {
+		XSK_READY = 0,
+		XSK_BOUND,
+		XSK_UNBOUND,
+	} state;
 	/* Protects multiple processes in the control path */
 	struct mutex mutex;
 	struct xsk_queue *tx ____cacheline_aligned_in_smp;