Update.

	* sysdeps/gnu/netinet/tcp.h: Define everything but TCP_ macros
	only if __USE_MISC.
	* conform/data/netinet/tcp.h-data: Reserved prefix TCP_.

diff --git a/ChangeLog b/ChangeLog
index 4820c01..f738588 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2001-01-26  Ulrich Drepper  <drepper@redhat.com>
 
+       * sysdeps/gnu/netinet/tcp.h: Define everything but TCP_ macros
+       only if __USE_MISC.
+       * conform/data/netinet/tcp.h-data: Reserved prefix TCP_.
+
        * sysdeps/gnu/net/if.h: Cleanup namespace.  Define IF_NAMESIZE.
 
        * inet/netinet/in.h: Make IPPROTO_ constants also macros.

diff --git a/conform/data/netinet/tcp.h-data b/conform/data/netinet/tcp.h-data
index bd71a35..2084478 100644 (file)
--- a/conform/data/netinet/tcp.h-data
+++ b/conform/data/netinet/tcp.h-data
@@ -1,3 +1,5 @@
-#ifndef ISO
+#ifdef XOPEN2K
 macro TCP_NODELAY
+
+allow TCP_*
 #endif

diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index ddb1f8b..cafb6b1 100644 (file)
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -33,11 +33,26 @@
 #define _NETINET_TCP_H 1
 
 #include <features.h>
-#include <sys/types.h>
 
-__BEGIN_DECLS
+/*
+ * User-settable options (used with setsockopt).
+ */
+#define        TCP_NODELAY      0x01   /* Don't delay send to coalesce packets  */
+#define        TCP_MAXSEG       0x02   /* Set maximum segment size  */
+#define TCP_CORK        0x03   /* Control sending of partial frames  */
+#define TCP_KEEPIDLE    0x04   /* Start keeplives after this period */
+#define TCP_KEEPINTVL   0x05   /* Interval between keepalives */
+#define TCP_KEEPCNT     0x06   /* Number of keepalives before death */
+#define TCP_SYNCNT      0x07   /* Number of SYN retransmits */
+#define TCP_LINGER2     0x08   /* Life time of orphaned FIN-WAIT-2 state */
+#define TCP_DEFER_ACCEPT 0x09  /* Wake up listener only when data arrive */
+#define TCP_WINDOW_CLAMP 0x10  /* Bound advertised window */
+#define TCP_INFO        0x11   /* Information about this connection. */
+
+#ifdef __USE_MISC
+# include <sys/types.h>
 
-#ifdef __FAVOR_BSD
+# ifdef __FAVOR_BSD
 typedef        u_int32_t tcp_seq;
 /*
  * TCP header.
@@ -49,34 +64,34 @@ struct tcphdr
     u_int16_t th_dport;                /* destination port */
     tcp_seq th_seq;            /* sequence number */
     tcp_seq th_ack;            /* acknowledgement number */
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#  if __BYTE_ORDER == __LITTLE_ENDIAN
     u_int8_t th_x2:4;          /* (unused) */
     u_int8_t th_off:4;         /* data offset */
-#endif
-#if __BYTE_ORDER == __BIG_ENDIAN
+#  endif
+#  if __BYTE_ORDER == __BIG_ENDIAN
     u_int8_t th_off:4;         /* data offset */
     u_int8_t th_x2:4;          /* (unused) */
-#endif
+#  endif
     u_int8_t th_flags;
-#define        TH_FIN  0x01
-#define        TH_SYN  0x02
-#define        TH_RST  0x04
-#define        TH_PUSH 0x08
-#define        TH_ACK  0x10
-#define        TH_URG  0x20
+#  define TH_FIN       0x01
+#  define TH_SYN       0x02
+#  define TH_RST       0x04
+#  define TH_PUSH      0x08
+#  define TH_ACK       0x10
+#  define TH_URG       0x20
     u_int16_t th_win;          /* window */
     u_int16_t th_sum;          /* checksum */
     u_int16_t th_urp;          /* urgent pointer */
 };
 
-#else /* !__FAVOR_BSD */
+# else /* !__FAVOR_BSD */
 struct tcphdr
   {
     u_int16_t source;
     u_int16_t dest;
     u_int32_t seq;
     u_int32_t ack_seq;
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#  if __BYTE_ORDER == __LITTLE_ENDIAN
     u_int16_t res1:4;
     u_int16_t doff:4;
     u_int16_t fin:1;
@@ -86,7 +101,7 @@ struct tcphdr
     u_int16_t ack:1;
     u_int16_t urg:1;
     u_int16_t res2:2;
-#elif __BYTE_ORDER == __BIG_ENDIAN
+#  elif __BYTE_ORDER == __BIG_ENDIAN
     u_int16_t doff:4;
     u_int16_t res1:4;
     u_int16_t res2:2;
@@ -96,14 +111,14 @@ struct tcphdr
     u_int16_t rst:1;
     u_int16_t syn:1;
     u_int16_t fin:1;
-#else
-#error "Adjust your <bits/endian.h> defines"
-#endif
+#  else
+#   error "Adjust your <bits/endian.h> defines"
+#  endif
     u_int16_t window;
     u_int16_t check;
     u_int16_t urg_ptr;
 };
-#endif /* __FAVOR_BSD */
+# endif /* __FAVOR_BSD */
 
 enum
 {
@@ -120,20 +135,20 @@ enum
   TCP_CLOSING   /* now a valid state */
 };
 
-#define        TCPOPT_EOL              0
-#define        TCPOPT_NOP              1
-#define        TCPOPT_MAXSEG           2
-#define TCPOLEN_MAXSEG         4
-#define TCPOPT_WINDOW          3
-#define TCPOLEN_WINDOW         3
-#define TCPOPT_SACK_PERMITTED  4               /* Experimental */
-#define TCPOLEN_SACK_PERMITTED 2
-#define TCPOPT_SACK            5               /* Experimental */
-#define TCPOPT_TIMESTAMP       8
-#define TCPOLEN_TIMESTAMP      10
-#define TCPOLEN_TSTAMP_APPA    (TCPOLEN_TIMESTAMP+2) /* appendix A */
-
-#define TCPOPT_TSTAMP_HDR      \
+# define TCPOPT_EOL            0
+# define TCPOPT_NOP            1
+# define TCPOPT_MAXSEG         2
+# define TCPOLEN_MAXSEG                4
+# define TCPOPT_WINDOW         3
+# define TCPOLEN_WINDOW                3
+# define TCPOPT_SACK_PERMITTED 4               /* Experimental */
+# define TCPOLEN_SACK_PERMITTED        2
+# define TCPOPT_SACK           5               /* Experimental */
+# define TCPOPT_TIMESTAMP      8
+# define TCPOLEN_TIMESTAMP     10
+# define TCPOLEN_TSTAMP_APPA   (TCPOLEN_TIMESTAMP+2) /* appendix A */
+
+# define TCPOPT_TSTAMP_HDR     \
     (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
 
 /*
@@ -142,34 +157,19 @@ enum
  * but 512 is probably more convenient.
  * This should be defined as MIN(512, IP_MSS - sizeof (struct tcpiphdr)).
  */
-#define        TCP_MSS 512
+# define TCP_MSS       512
 
-#define        TCP_MAXWIN      65535   /* largest value for (unscaled) window */
+# define TCP_MAXWIN    65535   /* largest value for (unscaled) window */
 
-#define TCP_MAX_WINSHIFT       14      /* maximum window shift */
-
-/*
- * User-settable options (used with setsockopt).
- */
-#define        TCP_NODELAY     0x01    /* Don't delay send to coalesce packets  */
-#define        TCP_MAXSEG      0x02    /* Set maximum segment size  */
-#define TCP_CORK       0x03    /* Control sending of partial frames  */
-#define TCP_KEEPIDLE   0x04    /* Start keeplives after this period */
-#define TCP_KEEPINTVL  0x05    /* Interval between keepalives */
-#define TCP_KEEPCNT    0x06    /* Number of keepalives before death */
-#define TCP_SYNCNT     0x07    /* Number of SYN retransmits */
-#define TCP_LINGER2    0x08    /* Life time of orphaned FIN-WAIT-2 state */
-#define TCP_DEFER_ACCEPT 0x09  /* Wake up listener only when data arrive */
-#define TCP_WINDOW_CLAMP 0x10  /* Bound advertised window */
-#define TCP_INFO        0x11   /* Information about this connection. */
+# define TCP_MAX_WINSHIFT      14      /* maximum window shift */
 
-#define SOL_TCP                6       /* TCP level */
+# define SOL_TCP               6       /* TCP level */
 
 
-#define TCPI_OPT_TIMESTAMPS    1
-#define TCPI_OPT_SACK          2
-#define TCPI_OPT_WSCALE                4
-#define TCPI_OPT_ECN           8
+# define TCPI_OPT_TIMESTAMPS   1
+# define TCPI_OPT_SACK         2
+# define TCPI_OPT_WSCALE       4
+# define TCPI_OPT_ECN          8
 
 /* Values for tcpi_state.  */
 enum tcp_ca_state
@@ -219,6 +219,6 @@ struct tcp_info
   u_int32_t    tcpi_reordering;
 };
 
-__END_DECLS
+#endif /* Misc.  */
 
 #endif /* netinet/tcp.h */