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>

include/linux/lapb.h

@@ -6,6 +6,11 @@
 #ifndef	LAPB_KERNEL_H
 #define	LAPB_KERNEL_H
 
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+
+struct net_device;
+
 #define	LAPB_OK			0
 #define	LAPB_BADTOKEN		1
 #define	LAPB_INVALUE		2

include/net/af_vsock.h

@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/workqueue.h>
+#include <net/sock.h>
 #include <uapi/linux/vm_sockets.h>
 
 #include "vsock_addr.h"

include/net/amt.h

@@ -7,6 +7,9 @@
 
 #include <linux/siphash.h>
 #include <linux/jhash.h>
+#include <linux/netdevice.h>
+#include <net/gro_cells.h>
+#include <net/rtnetlink.h>
 
 enum amt_msg_type {
 	AMT_MSG_DISCOVERY = 1,

include/net/ax88796.h

@@ -8,6 +8,8 @@
 #ifndef __NET_AX88796_PLAT_H
 #define __NET_AX88796_PLAT_H
 
+#include <linux/types.h>
+
 struct sk_buff;
 struct net_device;
 struct platform_device;

include/net/bond_options.h

@@ -7,6 +7,14 @@
 #ifndef _NET_BOND_OPTIONS_H
 #define _NET_BOND_OPTIONS_H
 
+#include <linux/bits.h>
+#include <linux/limits.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+struct netlink_ext_ack;
+struct nlattr;
+
 #define BOND_OPT_MAX_NAMELEN 32
 #define BOND_OPT_VALID(opt) ((opt) < BOND_OPT_LAST)
 #define BOND_MODE_ALL_EX(x) (~(x))

include/net/codel_qdisc.h

@@ -49,6 +49,7 @@
  * Implemented on linux by Dave Taht and Eric Dumazet
  */
 
+#include <net/codel.h>
 #include <net/pkt_sched.h>
 
 /* Qdiscs using codel plugin must use codel_skb_cb in their own cb[] */

include/net/datalink.h

@@ -2,6 +2,13 @@
 #ifndef _NET_INET_DATALINK_H_
 #define _NET_INET_DATALINK_H_
 
+#include <linux/list.h>
+
+struct llc_sap;
+struct net_device;
+struct packet_type;
+struct sk_buff;
+
 struct datalink_proto {
         unsigned char   type[8];
 

include/net/dcbevent.h

@@ -8,6 +8,8 @@
 #ifndef _DCB_EVENT_H
 #define _DCB_EVENT_H
 
+struct notifier_block;
+
 enum dcbevent_notif_type {
 	DCB_APP_EVENT = 1,
 };

include/net/dcbnl.h

@@ -10,6 +10,8 @@
 
 #include <linux/dcbnl.h>
 
+struct net_device;
+
 struct dcb_app_type {
 	int	ifindex;
 	struct dcb_app	  app;

include/net/dn_dev.h

@@ -2,6 +2,7 @@
 #ifndef _NET_DN_DEV_H
 #define _NET_DN_DEV_H
 
+#include <linux/netdevice.h>
 
 struct dn_dev;
 

include/net/dn_fib.h

@@ -4,6 +4,8 @@
 
 #include <linux/netlink.h>
 #include <linux/refcount.h>
+#include <linux/rtnetlink.h>
+#include <net/fib_rules.h>
 
 extern const struct nla_policy rtm_dn_policy[];
 

include/net/dn_neigh.h

@@ -2,6 +2,8 @@
 #ifndef _NET_DN_NEIGH_H
 #define _NET_DN_NEIGH_H
 
+#include <net/neighbour.h>
+
 /*
  * The position of the first two fields of
  * this structure are critical - SJW

include/net/dn_nsp.h

@@ -6,6 +6,12 @@
     
 *******************************************************************************/
 /* dn_nsp.c functions prototyping */
+#include <linux/atomic.h>
+#include <linux/types.h>
+#include <net/sock.h>
+
+struct sk_buff;
+struct sk_buff_head;
 
 void dn_nsp_send_data_ack(struct sock *sk);
 void dn_nsp_send_oth_ack(struct sock *sk);

include/net/dn_route.h

@@ -7,6 +7,9 @@
     
 *******************************************************************************/
 
+#include <linux/types.h>
+#include <net/dst.h>
+
 struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri);
 int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *,
 			 struct sock *sk, int flags);

include/net/erspan.h

@@ -58,6 +58,9 @@
  * GRE proto ERSPAN type I/II = 0x88BE, type III = 0x22EB
  */
 
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/skbuff.h>
 #include <uapi/linux/erspan.h>
 
 #define ERSPAN_VERSION	0x1	/* ERSPAN type II */

include/net/esp.h

@@ -5,6 +5,7 @@
 #include <linux/skbuff.h>
 
 struct ip_esp_hdr;
+struct xfrm_state;
 
 static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
 {

include/net/ethoc.h

@@ -10,6 +10,9 @@
 #ifndef LINUX_NET_ETHOC_H
 #define LINUX_NET_ETHOC_H 1
 
+#include <linux/if.h>
+#include <linux/types.h>
+
 struct ethoc_platform_data {
 	u8 hwaddr[IFHWADDRLEN];
 	s8 phy_id;

include/net/firewire.h

@@ -2,6 +2,8 @@
 #ifndef _NET_FIREWIRE_H
 #define _NET_FIREWIRE_H
 
+#include <linux/types.h>
+
 /* Pseudo L2 address */
 #define FWNET_ALEN	16
 union fwnet_hwaddr {

include/net/fq.h

@@ -7,6 +7,10 @@
 #ifndef __NET_SCHED_FQ_H
 #define __NET_SCHED_FQ_H
 
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
 struct fq_tin;
 
 /**

include/net/garp.h

@@ -2,6 +2,8 @@
 #ifndef _NET_GARP_H
 #define _NET_GARP_H
 
+#include <linux/if_ether.h>
+#include <linux/types.h>
 #include <net/stp.h>
 
 #define GARP_PROTOCOL_ID	0x1