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[PATCH 061/114] Add <netinet/ip.h> header for Phoenix.


From: Kuba Sejdak <jakub.sejdak@phoesys.com>

---
 newlib/libc/sys/phoenix/include/netinet/ip.h | 180 +++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 newlib/libc/sys/phoenix/include/netinet/ip.h

diff --git a/newlib/libc/sys/phoenix/include/netinet/ip.h b/newlib/libc/sys/phoenix/include/netinet/ip.h
new file mode 100644
index 0000000..7ca1f29
--- /dev/null
+++ b/newlib/libc/sys/phoenix/include/netinet/ip.h
@@ -0,0 +1,180 @@
+/*
+ * 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.
+ *
+ *	@(#)ip.h	8.2 (Berkeley) 6/1/94
+ * $FreeBSD: src/sys/netinet/ip.h,v 1.19 2001/12/14 19:37:32 rwatson Exp $
+ */
+
+/* Copied from Linux, modified for Phoenix-RTOS. */
+
+#ifndef _NETINET_IP_H
+#define _NETINET_IP_H
+
+#include <netinet/in_systm.h>
+
+/* Definitions for internet protocol version 4. Per RFC 791, September 1981. */
+#define	IPVERSION			4
+
+/* Structure of an internet header, naked of options. */
+struct ip {
+#ifdef _IP_VHL
+	u_char ip_vhl;			/* version << 4 | header length >> 2 */
+#else
+#if BYTE_ORDER == LITTLE_ENDIAN
+	u_int ip_hl: 4,			/* header length */
+	      ip_v: 4;			/* version */
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+	u_int ip_v: 4,			/* version */
+	      ip_hl: 4;			/* header length */
+#endif
+#endif						/* not _IP_VHL */
+	u_char ip_tos;			/* type of service */
+	u_short ip_len;			/* total length */
+	u_short ip_id;			/* identification */
+	u_short ip_off;			/* fragment offset field */
+#define	IP_RF 0x8000		/* reserved fragment flag */
+#define	IP_DF 0x4000		/* dont fragment flag */
+#define	IP_MF 0x2000		/* more fragments flag */
+#define	IP_OFFMASK 0x1fff	/* mask for fragmenting bits */
+	u_char ip_ttl;			/* time to live */
+	u_char ip_p;			/* protocol */
+	u_short ip_sum;			/* checksum */
+	struct in_addr ip_src, ip_dst;	/* source and dest address */
+};
+
+#ifdef _IP_VHL
+#define	IP_MAKE_VHL(v, hl)	((v) << 4 | (hl))
+#define	IP_VHL_HL(vhl)		((vhl) & 0x0f)
+#define	IP_VHL_V(vhl)		((vhl) >> 4)
+#define	IP_VHL_BORING		0x45
+#endif
+
+#define	IP_MAXPACKET		65535	/* maximum packet size */
+
+/*
+ * Definitions for IP type of service (ip_tos)
+ */
+#define	IPTOS_LOWDELAY		0x10
+#define	IPTOS_THROUGHPUT	0x08
+#define	IPTOS_RELIABILITY	0x04
+#define	IPTOS_MINCOST		0x02
+/* ECN bits proposed by Sally Floyd */
+#define	IPTOS_CE			0x01	/* congestion experienced */
+#define	IPTOS_ECT			0x02	/* ECN-capable transport */
+
+/*
+ * Definitions for IP precedence (also in ip_tos) (hopefully unused)
+ */
+#define	IPTOS_PREC_NETCONTROL		0xe0
+#define	IPTOS_PREC_INTERNETCONTROL	0xc0
+#define	IPTOS_PREC_CRITIC_ECP		0xa0
+#define	IPTOS_PREC_FLASHOVERRIDE	0x80
+#define	IPTOS_PREC_FLASH			0x60
+#define	IPTOS_PREC_IMMEDIATE		0x40
+#define	IPTOS_PREC_PRIORITY			0x20
+#define	IPTOS_PREC_ROUTINE			0x00
+
+/* Definitions for options. */
+#define	IPOPT_COPIED(o)			((o)&0x80)
+#define	IPOPT_CLASS(o)			((o)&0x60)
+#define	IPOPT_NUMBER(o)			((o)&0x1f)
+
+#define	IPOPT_CONTROL			0x00
+#define	IPOPT_RESERVED1			0x20
+#define	IPOPT_DEBMEAS			0x40
+#define	IPOPT_RESERVED2			0x60
+
+#define	IPOPT_EOL			0	/* end of option list */
+#define	IPOPT_NOP			1	/* no operation */
+
+#define	IPOPT_RR			7	/* record packet route */
+#define	IPOPT_TS			68	/* timestamp */
+#define	IPOPT_SECURITY		130	/* provide s,c,h,tcc */
+#define	IPOPT_LSRR			131	/* loose source route */
+#define	IPOPT_ESO			133	/* extended security */
+#define	IPOPT_CIPSO			134	/* commerical security */
+#define	IPOPT_SATID			136	/* satnet id */
+#define	IPOPT_SSRR			137	/* strict source route */
+#define	IPOPT_RA			148	/* router alert */
+
+/* Offsets to fields in options other than EOL and NOP. */
+#define	IPOPT_OPTVAL		0	/* option ID */
+#define	IPOPT_OLEN			1	/* option length */
+#define IPOPT_OFFSET		2	/* offset within option */
+#define	IPOPT_MINOFF		4	/* min value of above */
+
+/* Time stamp option structure. */
+struct ip_timestamp {
+	u_char ipt_code;		/* IPOPT_TS */
+	u_char ipt_len;			/* size of structure (variable) */
+	u_char ipt_ptr;			/* index of current entry */
+#if BYTE_ORDER == LITTLE_ENDIAN
+	u_int ipt_flg: 4,		/* flags, see below */
+	      ipt_oflw: 4;		/* overflow counter */
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+	u_int ipt_oflw: 4,		/* overflow counter */
+	      ipt_flg: 4;		/* flags, see below */
+#endif
+	union ipt_timestamp {
+		n_long ipt_time[1];
+		struct ipt_ta {
+			struct in_addr ipt_addr;
+			n_long ipt_time;
+		} ipt_ta[1];
+	} ipt_timestamp;
+};
+
+/* flag bits for ipt_flg */
+#define	IPOPT_TS_TSONLY			0	/* timestamps only */
+#define	IPOPT_TS_TSANDADDR		1	/* timestamps and addresses */
+#define	IPOPT_TS_PRESPEC		3	/* specified modules only */
+
+/* bits for security (not byte swapped) */
+#define	IPOPT_SECUR_UNCLASS		0x0000
+#define	IPOPT_SECUR_CONFID		0xf135
+#define	IPOPT_SECUR_EFTO		0x789a
+#define	IPOPT_SECUR_MMMM		0xbc4d
+#define	IPOPT_SECUR_RESTR		0xaf13
+#define	IPOPT_SECUR_SECRET		0xd788
+#define	IPOPT_SECUR_TOPSECRET	0x6bc5
+
+/* Internet implementation parameters. */
+#define	MAXTTL			255		/* maximum time to live (seconds) */
+#define	IPDEFTTL		64		/* default ttl, from RFC 1340 */
+#define	IPFRAGTTL		60		/* time to live for frags, slowhz */
+#define	IPTTLDEC		1		/* subtracted when forwarding */
+
+#define	IP_MSS			576		/* default maximum segment size */
+
+#endif
-- 
2.5.0


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