12 files changed, 74 insertions, 89 deletions

diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index a74acf9ee804..60b00ab93d74 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -37,8 +37,6 @@
 #ifndef _TIPC_ADDR_H
 #define _TIPC_ADDR_H
 
-#include "core.h"
-
 #define TIPC_ZONE_MASK          0xff000000u
 #define TIPC_CLUSTER_MASK       0xfffff000u
 
diff --git a/net/tipc/config.h b/net/tipc/config.h
index 47b1bf181612..a41a41c58750 100644
--- a/net/tipc/config.h
+++ b/net/tipc/config.h
@@ -37,10 +37,10 @@
 #ifndef _TIPC_CONFIG_H
 #define _TIPC_CONFIG_H
 
-/* ---------------------------------------------------------------------- */
-
 #include "link.h"
 
+#define ULTRA_STRING_MAX_LEN    32768
+
 struct sk_buff *tipc_cfg_reply_alloc(int payload_size);
 int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
                         void *tlv_data, int tlv_data_size);
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 10bc0bf909e4..b6ec3d7c5f51 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -52,29 +52,6 @@ u32 tipc_own_addr __read_mostly;
 int tipc_net_id __read_mostly;
 int sysctl_tipc_rmem[3] __read_mostly;  /* min/default/max */
 
-/**
- * tipc_buf_acquire - creates a TIPC message buffer
- * @size: message size (including TIPC header)
- *
- * Returns a new buffer with data pointers set to the specified size.
- *
- * NOTE: Headroom is reserved to allow prepending of a data link header.
- *       There may also be unrequested tailroom present at the buffer's end.
- */
-struct sk_buff *tipc_buf_acquire(u32 size)
-{
-        struct sk_buff *skb;
-        unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
-
-        skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
-        if (skb) {
-                skb_reserve(skb, BUF_HEADROOM);
-                skb_put(skb, size);
-                skb->next = NULL;
-        }
-        return skb;
-}
-
 static int __init tipc_init(void)
 {
         int err;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index d57068961d4c..a5b3140f1451 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -60,20 +60,9 @@
 
 #define TIPC_MOD_VER "2.0.0"
 
-#define ULTRA_STRING_MAX_LEN    32768
-#define TIPC_MAX_SUBSCRIPTIONS  65535
-#define TIPC_MAX_PUBLICATIONS   65535
-
-struct tipc_msg;        /* msg.h */
-
 int tipc_snprintf(char *buf, int len, const char *fmt, ...);
 
 /*
- * TIPC-specific error codes
- */
-#define ELINKCONG EAGAIN        /* link congestion <=> resource unavailable */
-
-/*
  * Global configuration variables
  */
 extern u32 tipc_own_addr __read_mostly;
@@ -86,18 +75,6 @@ extern int sysctl_tipc_named_timeout __read_mostly;
  */
 extern int tipc_random __read_mostly;
 
-/*
- * Routines available to privileged subsystems
- */
-int tipc_netlink_start(void);
-void tipc_netlink_stop(void);
-int tipc_socket_init(void);
-void tipc_socket_stop(void);
-int tipc_sock_create_local(int type, struct socket **res);
-void tipc_sock_release_local(struct socket *sock);
-int tipc_sock_accept_local(struct socket *sock, struct socket **newsock,
-                           int flags);
-
 #ifdef CONFIG_SYSCTL
 int tipc_register_sysctl(void);
 void tipc_unregister_sysctl(void);
@@ -106,34 +83,4 @@ void tipc_unregister_sysctl(void);
 #define tipc_unregister_sysctl()
 #endif
 
-/*
- * TIPC message buffer code
- *
- * TIPC message buffer headroom reserves space for the worst-case
- * link-level device header (in case the message is sent off-node).
- *
- * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
- *       are word aligned for quicker access
- */
-#define BUF_HEADROOM LL_MAX_HEADER
-
-struct tipc_skb_cb {
-        void *handle;
-        struct sk_buff *tail;
-        bool deferred;
-        bool wakeup_pending;
-        bool bundling;
-        u16 chain_sz;
-        u16 chain_imp;
-};
-
-#define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
-
-static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
-{
-        return (struct tipc_msg *)skb->data;
-}
-
-struct sk_buff *tipc_buf_acquire(u32 size);
-
 #endif
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 15ca850391df..e96c318f5c73 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -41,6 +41,10 @@
 #include "msg.h"
 #include "node.h"
 
+/* TIPC-specific error codes
+*/
+#define ELINKCONG EAGAIN        /* link congestion <=> resource unavailable */
+
 /* Out-of-range value for link sequence numbers
  */
 #define INVALID_LINK_SEQ 0x10000
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index a687b30a699c..35523fb6668c 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -46,6 +46,29 @@ static unsigned int align(unsigned int i)
         return (i + 3) & ~3u;
 }
 
+/**
+ * tipc_buf_acquire - creates a TIPC message buffer
+ * @size: message size (including TIPC header)
+ *
+ * Returns a new buffer with data pointers set to the specified size.
+ *
+ * NOTE: Headroom is reserved to allow prepending of a data link header.
+ *       There may also be unrequested tailroom present at the buffer's end.
+ */
+struct sk_buff *tipc_buf_acquire(u32 size)
+{
+        struct sk_buff *skb;
+        unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
+
+        skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
+        if (skb) {
+                skb_reserve(skb, BUF_HEADROOM);
+                skb_put(skb, size);
+                skb->next = NULL;
+        }
+        return skb;
+}
+
 void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
                    u32 destnode)
 {
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 1a52f7cf3cd3..0065a2e8ad9b 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -77,10 +77,38 @@
 
 #define TIPC_MEDIA_ADDR_OFFSET  5
 
+/**
+ * TIPC message buffer code
+ *
+ * TIPC message buffer headroom reserves space for the worst-case
+ * link-level device header (in case the message is sent off-node).
+ *
+ * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
+ *       are word aligned for quicker access
+ */
+#define BUF_HEADROOM LL_MAX_HEADER
+
+struct tipc_skb_cb {
+        void *handle;
+        struct sk_buff *tail;
+        bool deferred;
+        bool wakeup_pending;
+        bool bundling;
+        u16 chain_sz;
+        u16 chain_imp;
+};
+
+#define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
+
 struct tipc_msg {
         __be32 hdr[15];
 };
 
+static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
+{
+        return (struct tipc_msg *)skb->data;
+}
+
 static inline u32 msg_word(struct tipc_msg *m, u32 pos)
 {
         return ntohl(m->hdr[pos]);
@@ -719,27 +747,20 @@ static inline u32 msg_tot_origport(struct tipc_msg *m)
         return msg_origport(m);
 }
 
+struct sk_buff *tipc_buf_acquire(u32 size);
 bool tipc_msg_reverse(struct sk_buff *buf, u32 *dnode, int err);
-
 int tipc_msg_eval(struct sk_buff *buf, u32 *dnode);
-
 void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
                    u32 destnode);
-
 struct sk_buff *tipc_msg_create(uint user, uint type, uint hdr_sz,
                                 uint data_sz, u32 dnode, u32 onode,
                                 u32 dport, u32 oport, int errcode);
-
 int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf);
-
 bool tipc_msg_bundle(struct sk_buff_head *list, struct sk_buff *skb, u32 mtu);
-
 bool tipc_msg_make_bundle(struct sk_buff_head *list, struct sk_buff *skb,
                           u32 mtu, u32 dnode);
-
 int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, int offset,
                    int dsz, int mtu, struct sk_buff_head *list);
-
 struct sk_buff *tipc_msg_reassemble(struct sk_buff_head *list);
 
 #endif
diff --git a/net/tipc/netlink.h b/net/tipc/netlink.h
index 1425c6869de0..ae2f2d923a15 100644
--- a/net/tipc/netlink.h
+++ b/net/tipc/netlink.h
@@ -45,4 +45,7 @@ struct tipc_nl_msg {
         u32 seq;
 };
 
+int tipc_netlink_start(void);
+void tipc_netlink_stop(void);
+
 #endif
diff --git a/net/tipc/server.c b/net/tipc/server.c
index a538a02f869b..869eb0905754 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -35,6 +35,7 @@
 
 #include "server.h"
 #include "core.h"
+#include "socket.h"
 #include <net/sock.h>
 
 /* Number of messages to send before rescheduling */
diff --git a/net/tipc/server.h b/net/tipc/server.h
index be817b0b547e..87bc05c70dce 100644
--- a/net/tipc/server.h
+++ b/net/tipc/server.h
@@ -36,7 +36,8 @@
 #ifndef _TIPC_SERVER_H
 #define _TIPC_SERVER_H
 
-#include "core.h"
+#include <linux/idr.h>
+#include <linux/tipc.h>
 
 #define TIPC_SERVER_NAME_LEN    32
 
diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index c7d46d069d89..46bc370d82c7 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -42,6 +42,13 @@
 #define TIPC_FLOWCTRL_WIN        (TIPC_CONNACK_INTV * 2)
 #define TIPC_CONN_OVERLOAD_LIMIT ((TIPC_FLOWCTRL_WIN * 2 + 1) * \
                                   SKB_TRUESIZE(TIPC_MAX_USER_MSG_SIZE))
+
+int tipc_socket_init(void);
+void tipc_socket_stop(void);
+int tipc_sock_create_local(int type, struct socket **res);
+void tipc_sock_release_local(struct socket *sock);
+int tipc_sock_accept_local(struct socket *sock, struct socket **newsock,
+                           int flags);
 int tipc_sk_rcv(struct sk_buff *buf);
 struct sk_buff *tipc_sk_socks_show(void);
 void tipc_sk_mcast_rcv(struct sk_buff *buf);
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index ab01713bfe32..0d3958956aca 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -39,6 +39,9 @@
 
 #include "server.h"
 
+#define TIPC_MAX_SUBSCRIPTIONS  65535
+#define TIPC_MAX_PUBLICATIONS   65535
+
 struct tipc_subscription;
 struct tipc_subscriber;