[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: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 43 insertions, 43 deletions

diff --git a/include/linux/ip.h b/include/linux/ip.h
index d5b7c907204e..31e7cedd9f84 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -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;
 }
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 98acdbf3d446..6fcd6a0ade24 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -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;
 }
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 86771b37b80d..fb54292a15aa 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -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 */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 9502f5587931..08a8fd1d1610 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -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 */
diff --git a/include/net/sock.h b/include/net/sock.h
index 6919276af8af..e593af5b1ecc 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -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;
 
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d438ba566b89..6663086a5e35 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -641,7 +641,7 @@ struct tcp_func {
 
         struct sock *           (*syn_recv_sock)        (struct sock *sk,
                                                          struct sk_buff *skb,
-                                                         struct open_request *req,
+                                                         struct request_sock *req,
                                                          struct dst_entry *dst);
     
         int                     (*remember_stamp)       (struct sock *sk);
@@ -785,8 +785,8 @@ extern enum tcp_tw_status	tcp_timewait_state_process(struct tcp_tw_bucket *tw,
                                                            unsigned len);
 
 extern struct sock *            tcp_check_req(struct sock *sk,struct sk_buff *skb,
-                                              struct open_request *req,
-                                              struct open_request **prev);
+                                              struct request_sock *req,
+                                              struct request_sock **prev);
 extern int                      tcp_child_process(struct sock *parent,
                                                   struct sock *child,
                                                   struct sk_buff *skb);
@@ -836,12 +836,12 @@ extern int			tcp_v4_conn_request(struct sock *sk,
                                                     struct sk_buff *skb);
 
 extern struct sock *            tcp_create_openreq_child(struct sock *sk,
-                                                         struct open_request *req,
+                                                         struct request_sock *req,
                                                          struct sk_buff *skb);
 
 extern struct sock *            tcp_v4_syn_recv_sock(struct sock *sk,
                                                      struct sk_buff *skb,
-                                                     struct open_request *req,
+                                                     struct request_sock *req,
                                                         struct dst_entry *dst);
 
 extern int                      tcp_v4_do_rcv(struct sock *sk,
@@ -855,7 +855,7 @@ extern int			tcp_connect(struct sock *sk);
 
 extern struct sk_buff *         tcp_make_synack(struct sock *sk,
                                                 struct dst_entry *dst,
-                                                struct open_request *req);
+                                                struct request_sock *req);
 
 extern int                      tcp_disconnect(struct sock *sk, int flags);
 
@@ -1683,7 +1683,7 @@ static inline int tcp_full_space(const struct sock *sk)
         return tcp_win_from_space(sk->sk_rcvbuf); 
 }
 
-static inline void tcp_acceptq_queue(struct sock *sk, struct open_request *req,
+static inline void tcp_acceptq_queue(struct sock *sk, struct request_sock *req,
                                          struct sock *child)
 {
         struct tcp_sock *tp = tcp_sk(sk);
@@ -1707,11 +1707,11 @@ struct tcp_listen_opt
         int                     qlen_young;
         int                     clock_hand;
         u32                     hash_rnd;
-        struct open_request     *syn_table[TCP_SYNQ_HSIZE];
+        struct request_sock     *syn_table[TCP_SYNQ_HSIZE];
 };
 
 static inline void
-tcp_synq_removed(struct sock *sk, struct open_request *req)
+tcp_synq_removed(struct sock *sk, struct request_sock *req)
 {
         struct tcp_listen_opt *lopt = tcp_sk(sk)->listen_opt;
 
@@ -1745,23 +1745,23 @@ static inline int tcp_synq_is_full(struct sock *sk)
         return tcp_synq_len(sk) >> tcp_sk(sk)->listen_opt->max_qlen_log;
 }
 
-static inline void tcp_synq_unlink(struct tcp_sock *tp, struct open_request *req,
-                                       struct open_request **prev)
+static inline void tcp_synq_unlink(struct tcp_sock *tp, struct request_sock *req,
+                                       struct request_sock **prev)
 {
         write_lock(&tp->syn_wait_lock);
         *prev = req->dl_next;
         write_unlock(&tp->syn_wait_lock);
 }
 
-static inline void tcp_synq_drop(struct sock *sk, struct open_request *req,
-                                     struct open_request **prev)
+static inline void tcp_synq_drop(struct sock *sk, struct request_sock *req,
+                                     struct request_sock **prev)
 {
         tcp_synq_unlink(tcp_sk(sk), req, prev);
         tcp_synq_removed(sk, req);
-        tcp_openreq_free(req);
+        reqsk_free(req);
 }
 
-static __inline__ void tcp_openreq_init(struct open_request *req,
+static __inline__ void tcp_openreq_init(struct request_sock *req,
                                         struct tcp_options_received *rx_opt,
                                         struct sk_buff *skb)
 {
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
index 94ad970e844a..64980ee8c92a 100644
--- a/include/net/tcp_ecn.h
+++ b/include/net/tcp_ecn.h
@@ -39,7 +39,7 @@ static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp,
 }
 
 static __inline__ void
-TCP_ECN_make_synack(struct open_request *req, struct tcphdr *th)
+TCP_ECN_make_synack(struct request_sock *req, struct tcphdr *th)
 {
         if (inet_rsk(req)->ecn_ok)
                 th->ece = 1;
@@ -112,13 +112,13 @@ static inline int TCP_ECN_rcv_ecn_echo(struct tcp_sock *tp, struct tcphdr *th)
 }
 
 static inline void TCP_ECN_openreq_child(struct tcp_sock *tp,
-                                         struct open_request *req)
+                                         struct request_sock *req)
 {
         tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0;
 }
 
 static __inline__ void
-TCP_ECN_create_request(struct open_request *req, struct tcphdr *th)
+TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
 {
         if (sysctl_tcp_ecn && th->ece && th->cwr)
                 inet_rsk(req)->ecn_ok = 1;