net: add missing includes and forward declarations under net/
This patch adds missing includes to headers under include/net.
All these problems are currently masked by the existing users
including the missing dependency before the broken header.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/smc.h b/include/net/smc.h
index e441aa9..37f829d 100644
--- a/include/net/smc.h
+++ b/include/net/smc.h
@@ -11,6 +11,13 @@
#ifndef _SMC_H
#define _SMC_H
+#include <linux/device.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+
+struct sock;
+
#define SMC_MAX_PNETID_LEN 16 /* Max. length of PNET id */
struct smc_hashinfo {
