Add in a bunch of junk. Busybox now compiles (except for mkfs.minix and

fsck.minix).  Of course, it doesn't link yet due to missing functions, but
hey...  At least it is now easy to see what isn't working. :-)
 -Erik

1 files changed, 166 insertions, 1 deletions

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 8636ec7d0..36976369e 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -1 +1,166 @@
-#include <netinet/ip_tcp.h>
+/*
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)tcp.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _NETINET_TCP_H
+#define _NETINET_TCP_H	1
+
+#include <features.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+#ifdef __FAVOR_BSD
+typedef	u_int32_t tcp_seq;
+/*
+ * TCP header.
+ * Per RFC 793, September, 1981.
+ */
+struct tcphdr
+  {
+    u_int16_t th_sport;		/* source port */
+    u_int16_t th_dport;		/* destination port */
+    tcp_seq th_seq;		/* sequence number */
+    tcp_seq th_ack;		/* acknowledgement number */
+#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
+    u_int8_t th_off:4;		/* data offset */
+    u_int8_t th_x2:4;		/* (unused) */
+#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
+    u_int16_t th_win;		/* window */
+    u_int16_t th_sum;		/* checksum */
+    u_int16_t th_urp;		/* urgent pointer */
+};
+
+#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
+    u_int16_t res1:4;
+    u_int16_t doff:4;
+    u_int16_t fin:1;
+    u_int16_t syn:1;
+    u_int16_t rst:1;
+    u_int16_t psh:1;
+    u_int16_t ack:1;
+    u_int16_t urg:1;
+    u_int16_t res2:2;
+#elif __BYTE_ORDER == __BIG_ENDIAN
+    u_int16_t doff:4;
+    u_int16_t res1:4;
+    u_int16_t res2:2;
+    u_int16_t urg:1;
+    u_int16_t ack:1;
+    u_int16_t psh:1;
+    u_int16_t rst:1;
+    u_int16_t syn:1;
+    u_int16_t fin:1;
+#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 */
+
+enum
+{
+  TCP_ESTABLISHED = 1,
+  TCP_SYN_SENT,
+  TCP_SYN_RECV,
+  TCP_FIN_WAIT1,
+  TCP_FIN_WAIT2,
+  TCP_TIME_WAIT,
+  TCP_CLOSE,
+  TCP_CLOSE_WAIT,
+  TCP_LAST_ACK,
+  TCP_LISTEN,
+  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	\
+    (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
+
+/*
+ * Default maximum segment size for TCP.
+ * With an IP MSS of 576, this is 536,
+ * but 512 is probably more convenient.
+ * This should be defined as MIN(512, IP_MSS - sizeof (struct tcpiphdr)).
+ */
+#define	TCP_MSS	512
+
+#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 SOL_TCP		6	/* TCP level */
+
+__END_DECLS
+
+#endif /* netinet/tcp.h */