tipc: merge struct tipc_port into struct tipc_sock

We complete the merging of the port and socket layer by aggregating
the fields of struct tipc_port directly into struct tipc_sock, and
moving the combined structure into socket.c.

We also move all functions and macros that are not any longer
exposed to the rest of the stack into socket.c, and rename them
accordingly.

Despite the size of this commit, there are no functional changes.
We have only made such changes that are necessary due of the removal
of struct tipc_port.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 74 deletions

diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index 48772169bc77..baa43d03901e 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -36,85 +36,11 @@
 #define _TIPC_SOCK_H
 
 #include <net/sock.h>
-#include "msg.h"
 
-#define TIPC_CONN_OK      0
-#define TIPC_CONN_PROBING 1
 #define TIPC_CONNACK_INTV         256
 #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))
-
-/**
- * struct tipc_port - TIPC port structure
- * @lock: pointer to spinlock for controlling access to port
- * @connected: non-zero if port is currently connected to a peer port
- * @conn_type: TIPC type used when connection was established
- * @conn_instance: TIPC instance used when connection was established
- * @published: non-zero if port has one or more associated names
- * @max_pkt: maximum packet size "hint" used when building messages sent by port
- * @ref: unique reference to port in TIPC object registry
- * @phdr: preformatted message header used when sending messages
- * @port_list: adjacent ports in TIPC's global list of ports
- * @publications: list of publications for port
- * @pub_count: total # of publications port has made during its lifetime
- * @probing_state:
- * @probing_interval:
- * @timer_ref:
- */
-struct tipc_port {
-	int connected;
-	u32 conn_type;
-	u32 conn_instance;
-	int published;
-	u32 max_pkt;
-	u32 ref;
-	struct tipc_msg phdr;
-	struct list_head port_list;
-	struct list_head publications;
-	u32 pub_count;
-	u32 probing_state;
-	u32 probing_interval;
-	struct timer_list timer;
-};
-
-/**
- * struct tipc_sock - TIPC socket structure
- * @sk: socket - interacts with 'port' and with user via the socket API
- * @port: port - interacts with 'sk' and with the rest of the TIPC stack
- * @peer_name: the peer of the connection, if any
- * @conn_timeout: the time we can wait for an unresponded setup request
- * @dupl_rcvcnt: number of bytes counted twice, in both backlog and rcv queue
- * @link_cong: non-zero if owner must sleep because of link congestion
- * @sent_unacked: # messages sent by socket, and not yet acked by peer
- * @rcv_unacked: # messages read by user, but not yet acked back to peer
- */
-
-struct tipc_sock {
-	struct sock sk;
-	struct tipc_port port;
-	unsigned int conn_timeout;
-	atomic_t dupl_rcvcnt;
-	bool link_cong;
-	uint sent_unacked;
-	uint rcv_unacked;
-};
-
-static inline struct tipc_sock *tipc_sk(const struct sock *sk)
-{
-	return container_of(sk, struct tipc_sock, sk);
-}
-
-static inline struct tipc_sock *tipc_port_to_sock(const struct tipc_port *port)
-{
-	return container_of(port, struct tipc_sock, port);
-}
-
-static inline int tipc_sk_conn_cong(struct tipc_sock *tsk)
-{
-	return tsk->sent_unacked >= TIPC_FLOWCTRL_WIN;
-}
-
 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);