[TCP]: Renove the __ prefix on the struct tcp_sock members
authorArnaldo Carvalho de Melo <acme@mandriva.com>
Tue, 28 Nov 2006 03:12:38 +0000 (01:12 -0200)
committerDavid S. Miller <davem@sunset.davemloft.net>
Sun, 3 Dec 2006 05:30:54 +0000 (21:30 -0800)
As this struct is not userland visible at all.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
include/linux/tcp.h

index b42ff0e..3cc70d1 100644 (file)
@@ -185,17 +185,17 @@ struct tcp_sack_block_wire {
 };
 
 struct tcp_sack_block {
-       __u32   start_seq;
-       __u32   end_seq;
+       u32     start_seq;
+       u32     end_seq;
 };
 
 struct tcp_options_received {
 /*     PAWS/RTTM data  */
        long    ts_recent_stamp;/* Time we stored ts_recent (for aging) */
-       __u32   ts_recent;      /* Time stamp to echo next              */
-       __u32   rcv_tsval;      /* Time stamp value                     */
-       __u32   rcv_tsecr;      /* Time stamp echo reply                */
-       __u16   saw_tstamp : 1, /* Saw TIMESTAMP on last packet         */
+       u32     ts_recent;      /* Time stamp to echo next              */
+       u32     rcv_tsval;      /* Time stamp value                     */
+       u32     rcv_tsecr;      /* Time stamp echo reply                */
+       u16     saw_tstamp : 1, /* Saw TIMESTAMP on last packet         */
                tstamp_ok : 1,  /* TIMESTAMP seen on SYN packet         */
                dsack : 1,      /* D-SACK is scheduled                  */
                wscale_ok : 1,  /* Wscale seen on SYN packet            */
@@ -203,10 +203,10 @@ struct tcp_options_received {
                snd_wscale : 4, /* Window scaling received from sender  */
                rcv_wscale : 4; /* Window scaling to send to receiver   */
 /*     SACKs data      */
-       __u8    eff_sacks;      /* Size of SACK array to send with next packet */
-       __u8    num_sacks;      /* Number of SACK blocks                */
-       __u16   user_mss;       /* mss requested by user in ioctl */
-       __u16   mss_clamp;      /* Maximal mss, negotiated at connection setup */
+       u8      eff_sacks;      /* Size of SACK array to send with next packet */
+       u8      num_sacks;      /* Number of SACK blocks                */
+       u16     user_mss;       /* mss requested by user in ioctl */
+       u16     mss_clamp;      /* Maximal mss, negotiated at connection setup */
 };
 
 struct tcp_request_sock {
@@ -215,8 +215,8 @@ struct tcp_request_sock {
        /* Only used by TCP MD5 Signature so far. */
        struct tcp_request_sock_ops     *af_specific;
 #endif
-       __u32                           rcv_isn;
-       __u32                           snt_isn;
+       u32                             rcv_isn;
+       u32                             snt_isn;
 };
 
 static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
@@ -241,13 +241,13 @@ struct tcp_sock {
  *     read the code and the spec side by side (and laugh ...)
  *     See RFC793 and RFC1122. The RFC writes these in capitals.
  */
-       __u32   rcv_nxt;        /* What we want to receive next         */
-       __u32   snd_nxt;        /* Next sequence we send                */
+       u32     rcv_nxt;        /* What we want to receive next         */
+       u32     snd_nxt;        /* Next sequence we send                */
 
-       __u32   snd_una;        /* First byte we want an ack for        */
-       __u32   snd_sml;        /* Last byte of the most recently transmitted small packet */
-       __u32   rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
-       __u32   lsndtime;       /* timestamp of last sent data packet (for restart window) */
+       u32     snd_una;        /* First byte we want an ack for        */
+       u32     snd_sml;        /* Last byte of the most recently transmitted small packet */
+       u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
+       u32     lsndtime;       /* timestamp of last sent data packet (for restart window) */
 
        /* Data for direct copy to user */
        struct {
@@ -265,30 +265,30 @@ struct tcp_sock {
 #endif
        } ucopy;
 
-       __u32   snd_wl1;        /* Sequence for window update           */
-       __u32   snd_wnd;        /* The window we expect to receive      */
-       __u32   max_window;     /* Maximal window ever seen from peer   */
-       __u32   mss_cache;      /* Cached effective mss, not including SACKS */
+       u32     snd_wl1;        /* Sequence for window update           */
+       u32     snd_wnd;        /* The window we expect to receive      */
+       u32     max_window;     /* Maximal window ever seen from peer   */
+       u32     mss_cache;      /* Cached effective mss, not including SACKS */
 
-       __u32   window_clamp;   /* Maximal window to advertise          */
-       __u32   rcv_ssthresh;   /* Current window clamp                 */
+       u32     window_clamp;   /* Maximal window to advertise          */
+       u32     rcv_ssthresh;   /* Current window clamp                 */
 
-       __u32   frto_highmark;  /* snd_nxt when RTO occurred */
-       __u8    reordering;     /* Packet reordering metric.            */
-       __u8    frto_counter;   /* Number of new acks after RTO */
-       __u8    nonagle;        /* Disable Nagle algorithm?             */
-       __u8    keepalive_probes; /* num of allowed keep alive probes   */
+       u32     frto_highmark;  /* snd_nxt when RTO occurred */
+       u8      reordering;     /* Packet reordering metric.            */
+       u8      frto_counter;   /* Number of new acks after RTO */
+       u8      nonagle;        /* Disable Nagle algorithm?             */
+       u8      keepalive_probes; /* num of allowed keep alive probes   */
 
 /* RTT measurement */
-       __u32   srtt;           /* smoothed round trip time << 3        */
-       __u32   mdev;           /* medium deviation                     */
-       __u32   mdev_max;       /* maximal mdev for the last rtt period */
-       __u32   rttvar;         /* smoothed mdev_max                    */
-       __u32   rtt_seq;        /* sequence number to update rttvar     */
-
-       __u32   packets_out;    /* Packets which are "in flight"        */
-       __u32   left_out;       /* Packets which leaved network */
-       __u32   retrans_out;    /* Retransmitted packets out            */
+       u32     srtt;           /* smoothed round trip time << 3        */
+       u32     mdev;           /* medium deviation                     */
+       u32     mdev_max;       /* maximal mdev for the last rtt period */
+       u32     rttvar;         /* smoothed mdev_max                    */
+       u32     rtt_seq;        /* sequence number to update rttvar     */
+
+       u32     packets_out;    /* Packets which are "in flight"        */
+       u32     left_out;       /* Packets which leaved network */
+       u32     retrans_out;    /* Retransmitted packets out            */
 /*
  *      Options received (usually on last packet, some only on SYN packets).
  */
@@ -297,20 +297,20 @@ struct tcp_sock {
 /*
  *     Slow start and congestion control (see also Nagle, and Karn & Partridge)
  */
-       __u32   snd_ssthresh;   /* Slow start size threshold            */
-       __u32   snd_cwnd;       /* Sending congestion window            */
-       __u16   snd_cwnd_cnt;   /* Linear increase counter              */
-       __u16   snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
-       __u32   snd_cwnd_used;
-       __u32   snd_cwnd_stamp;
+       u32     snd_ssthresh;   /* Slow start size threshold            */
+       u32     snd_cwnd;       /* Sending congestion window            */
+       u16     snd_cwnd_cnt;   /* Linear increase counter              */
+       u16     snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
+       u32     snd_cwnd_used;
+       u32     snd_cwnd_stamp;
 
        struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
 
-       __u32   rcv_wnd;        /* Current receiver window              */
-       __u32   rcv_wup;        /* rcv_nxt on last window update sent   */
-       __u32   write_seq;      /* Tail(+1) of data held in tcp send buffer */
-       __u32   pushed_seq;     /* Last pushed seq, required to talk to windows */
-       __u32   copied_seq;     /* Head of yet unread data              */
+       u32     rcv_wnd;        /* Current receiver window              */
+       u32     rcv_wup;        /* rcv_nxt on last window update sent   */
+       u32     write_seq;      /* Tail(+1) of data held in tcp send buffer */
+       u32     pushed_seq;     /* Last pushed seq, required to talk to windows */
+       u32     copied_seq;     /* Head of yet unread data              */
 
 /*     SACKs data      */
        struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
@@ -331,26 +331,26 @@ struct tcp_sock {
        int     retransmit_cnt_hint;
        int     forward_cnt_hint;
 
-       __u16   advmss;         /* Advertised MSS                       */
-       __u16   prior_ssthresh; /* ssthresh saved at recovery start     */
-       __u32   lost_out;       /* Lost packets                 */
-       __u32   sacked_out;     /* SACK'd packets                       */
-       __u32   fackets_out;    /* FACK'd packets                       */
-       __u32   high_seq;       /* snd_nxt at onset of congestion       */
+       u16     advmss;         /* Advertised MSS                       */
+       u16     prior_ssthresh; /* ssthresh saved at recovery start     */
+       u32     lost_out;       /* Lost packets                 */
+       u32     sacked_out;     /* SACK'd packets                       */
+       u32     fackets_out;    /* FACK'd packets                       */
+       u32     high_seq;       /* snd_nxt at onset of congestion       */
 
-       __u32   retrans_stamp;  /* Timestamp of the last retransmit,
+       u32     retrans_stamp;  /* Timestamp of the last retransmit,
                                 * also used in SYN-SENT to remember stamp of
                                 * the first SYN. */
-       __u32   undo_marker;    /* tracking retrans started here. */
+       u32     undo_marker;    /* tracking retrans started here. */
        int     undo_retrans;   /* number of undoable retransmissions. */
-       __u32   urg_seq;        /* Seq of received urgent pointer */
-       __u16   urg_data;       /* Saved octet of OOB data and control flags */
-       __u8    urg_mode;       /* In urgent mode               */
-       __u8    ecn_flags;      /* ECN status bits.                     */
-       __u32   snd_up;         /* Urgent pointer               */
+       u32     urg_seq;        /* Seq of received urgent pointer */
+       u16     urg_data;       /* Saved octet of OOB data and control flags */
+       u8      urg_mode;       /* In urgent mode               */
+       u8      ecn_flags;      /* ECN status bits.                     */
+       u32     snd_up;         /* Urgent pointer               */
 
-       __u32   total_retrans;  /* Total retransmits for entire connection */
-       __u32   bytes_acked;    /* Appropriate Byte Counting - RFC3465 */
+       u32     total_retrans;  /* Total retransmits for entire connection */
+       u32     bytes_acked;    /* Appropriate Byte Counting - RFC3465 */
 
        unsigned int            keepalive_time;   /* time before keep alive takes place */
        unsigned int            keepalive_intvl;  /* time interval between keep alive probes */
@@ -358,26 +358,26 @@ struct tcp_sock {
 
        unsigned long last_synq_overflow; 
 
-       __u32   tso_deferred;
+       u32     tso_deferred;
 
 /* Receiver side RTT estimation */
        struct {
-               __u32   rtt;
-               __u32   seq;
-               __u32   time;
+               u32     rtt;
+               u32     seq;
+               u32     time;
        } rcv_rtt_est;
 
 /* Receiver queue space */
        struct {
                int     space;
-               __u32   seq;
-               __u32   time;
+               u32     seq;
+               u32     time;
        } rcvq_space;
 
 /* TCP-specific MTU probe information. */
        struct {
-               __u32             probe_seq_start;
-               __u32             probe_seq_end;
+               u32               probe_seq_start;
+               u32               probe_seq_end;
        } mtu_probe;
 
 #ifdef CONFIG_TCP_MD5SIG
@@ -396,14 +396,14 @@ static inline struct tcp_sock *tcp_sk(const struct sock *sk)
 
 struct tcp_timewait_sock {
        struct inet_timewait_sock tw_sk;
-       __u32                     tw_rcv_nxt;
-       __u32                     tw_snd_nxt;
-       __u32                     tw_rcv_wnd;
-       __u32                     tw_ts_recent;
+       u32                       tw_rcv_nxt;
+       u32                       tw_snd_nxt;
+       u32                       tw_rcv_wnd;
+       u32                       tw_ts_recent;
        long                      tw_ts_recent_stamp;
 #ifdef CONFIG_TCP_MD5SIG
-       __u16                     tw_md5_keylen;
-       __u8                      tw_md5_key[TCP_MD5SIG_MAXKEYLEN];
+       u16                       tw_md5_keylen;
+       u8                        tw_md5_key[TCP_MD5SIG_MAXKEYLEN];
 #endif
 };