Commit 60236fdd authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by David S. Miller
Browse files

[NET] Rename open_request to request_sock 



Ok, this one just renames some stuff to have a better namespace and to
dissassociate it from TCP:

struct open_request  -> struct request_sock
tcp_openreq_alloc    -> reqsk_alloc
tcp_openreq_free     -> reqsk_free
tcp_openreq_fastfree -> __reqsk_free

With this most of the infrastructure closely resembles a struct
sock methods subset.

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2e6599cb

include/linux/ip.h

+2 −2
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ struct ip_options { 
#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)



struct inet_request_sock {

	struct open_request	req;

	struct request_sock	req;

	u32			loc_addr;

	u32			rmt_addr;

	u16			rmt_port;
@@ -123,7 +123,7 @@ struct inet_request_sock { 
	struct ip_options	*opt;

};



static inline struct inet_request_sock *inet_rsk(const struct open_request *sk)

static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)

{

	return (struct inet_request_sock *)sk;

}

include/linux/ipv6.h

+1 −1
Original line number Diff line number Diff line
@@ -201,7 +201,7 @@ struct tcp6_request_sock { 
	int			iif;

};



static inline struct tcp6_request_sock *tcp6_rsk(const struct open_request *sk)

static inline struct tcp6_request_sock *tcp6_rsk(const struct request_sock *sk)

{

	return (struct tcp6_request_sock *)sk;

}

include/linux/tcp.h

+3 −3
Original line number Diff line number Diff line
@@ -236,7 +236,7 @@ struct tcp_request_sock { 
	__u32			 snt_isn;

};



static inline struct tcp_request_sock *tcp_rsk(const struct open_request *req)

static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)

{

	return (struct tcp_request_sock *)req;

}
@@ -393,8 +393,8 @@ struct tcp_sock { 
	struct tcp_listen_opt	*listen_opt;



	/* FIFO of established children */

	struct open_request	*accept_queue;

	struct open_request	*accept_queue_tail;

	struct request_sock	*accept_queue;

	struct request_sock	*accept_queue_tail;



	unsigned int		keepalive_time;	  /* time before keep alive takes place */

	unsigned int		keepalive_intvl;  /* time interval between keep alive probes */

include/net/request_sock.h

+17 −17
Original line number Diff line number Diff line
@@ -19,28 +19,28 @@ 
#include <linux/types.h>

#include <net/sock.h>



struct open_request;

struct request_sock;

struct sk_buff;

struct dst_entry;

struct proto;



struct or_calltable {

struct request_sock_ops {

	int		family;

	kmem_cache_t	*slab;

	int		obj_size;

	int		(*rtx_syn_ack)(struct sock *sk,

				       struct open_request *req,

				       struct request_sock *req,

				       struct dst_entry *dst);

	void		(*send_ack)(struct sk_buff *skb,

				    struct open_request *req);

				    struct request_sock *req);

	void		(*send_reset)(struct sk_buff *skb);

	void		(*destructor)(struct open_request *req);

	void		(*destructor)(struct request_sock *req);

};



/* struct open_request - mini sock to represent a connection request

/* struct request_sock - mini sock to represent a connection request

 */

struct open_request {

	struct open_request		*dl_next; /* Must be first member! */

struct request_sock {

	struct request_sock		*dl_next; /* Must be first member! */

	u16				mss;

	u8				retrans;

	u8				__pad;
@@ -49,29 +49,29 @@ struct open_request { 
	u32				rcv_wnd;	  /* rcv_wnd offered first time */

	u32				ts_recent;

	unsigned long			expires;

	struct or_calltable		*class;

	struct request_sock_ops		*rsk_ops;

	struct sock			*sk;

};



static inline struct open_request *tcp_openreq_alloc(struct or_calltable *class)

static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops)

{

	struct open_request *req = kmem_cache_alloc(class->slab, SLAB_ATOMIC);

	struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC);



	if (req != NULL)

		req->class = class;

		req->rsk_ops = ops;



	return req;

}



static inline void tcp_openreq_fastfree(struct open_request *req)

static inline void __reqsk_free(struct request_sock *req)

{

	kmem_cache_free(req->class->slab, req);

	kmem_cache_free(req->rsk_ops->slab, req);

}



static inline void tcp_openreq_free(struct open_request *req)

static inline void reqsk_free(struct request_sock *req)

{

	req->class->destructor(req);

	tcp_openreq_fastfree(req);

	req->rsk_ops->destructor(req);

	__reqsk_free(req);

}



#endif /* _REQUEST_SOCK_H */

include/net/sock.h

+2 −2
Original line number Diff line number Diff line
@@ -484,7 +484,7 @@ extern void sk_stream_kill_queues(struct sock *sk); 


extern int sk_wait_data(struct sock *sk, long *timeo);



struct or_calltable;

struct request_sock_ops;



/* Networking protocol blocks we attach to sockets.

 * socket layer -> transport layer interface
@@ -549,7 +549,7 @@ struct proto { 
	kmem_cache_t		*slab;

	unsigned int		obj_size;



	struct or_calltable	*rsk_prot;

	struct request_sock_ops	*rsk_prot;



	struct module		*owner;

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