From de47eb59bb829423b1d0f47ba13099073999b3cb Mon Sep 17 00:00:00 2001
From: Nicolas Planel <nplanel@mandriva.com>
Date: Wed, 29 Oct 2003 16:07:11 +0000
Subject: Corporate Server 2.1.1 release

---
 mdk-stage1/dietlibc/include/netinet/ip.h | 117 ++++++++++++++++++++++++++++++-
 1 file changed, 116 insertions(+), 1 deletion(-)

(limited to 'mdk-stage1/dietlibc/include/netinet/ip.h')

diff --git a/mdk-stage1/dietlibc/include/netinet/ip.h b/mdk-stage1/dietlibc/include/netinet/ip.h
index 35bf9cc42..4ebf21706 100644
--- a/mdk-stage1/dietlibc/include/netinet/ip.h
+++ b/mdk-stage1/dietlibc/include/netinet/ip.h
@@ -1,6 +1,121 @@
 #ifndef _NETINET_IP_H
 #define _NETINET_IP_H
 
-#include <linux/ip.h>
+#include <inttypes.h>
+#include <endian.h>
+#include <netinet/in.h>
+
+#define	IPVERSION	4               /* IP version number */
+#define	IP_MAXPACKET	65535		/* maximum packet size */
+
+#define IPTOS_TOS_MASK		0x1E
+#define IPTOS_TOS(tos)		((tos)&IPTOS_TOS_MASK)
+#define IPTOS_LOWDELAY		0x10
+#define IPTOS_THROUGHPUT	0x08
+#define IPTOS_RELIABILITY	0x04
+#define IPTOS_MINCOST		0x02
+#define IPTOS_LOWCOST		IPTOS_MINCOST
+
+#define IPTOS_PREC_MASK		0xE0
+#define IPTOS_PREC(tos)		((tos)&IPTOS_PREC_MASK)
+#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
+
+
+/* IP options */
+#define IPOPT_COPY		0x80
+#define IPOPT_CLASS_MASK	0x60
+#define IPOPT_NUMBER_MASK	0x1f
+
+#define IPOPT_COPIED(o)		((o)&IPOPT_COPY)
+#define IPOPT_CLASS(o)		((o)&IPOPT_CLASS_MASK)
+#define IPOPT_NUMBER(o)		((o)&IPOPT_NUMBER_MASK)
+
+#define IPOPT_CONTROL		0x00
+#define IPOPT_RESERVED1		0x20
+#define IPOPT_MEASUREMENT	0x40
+#define IPOPT_RESERVED2		0x60
+
+#define IPOPT_END	(0 |IPOPT_CONTROL)
+#define IPOPT_NOOP	(1 |IPOPT_CONTROL)
+#define IPOPT_SEC	(2 |IPOPT_CONTROL|IPOPT_COPY)
+#define IPOPT_LSRR	(3 |IPOPT_CONTROL|IPOPT_COPY)
+#define IPOPT_TIMESTAMP	(4 |IPOPT_MEASUREMENT)
+#define IPOPT_RR	(7 |IPOPT_CONTROL)
+#define IPOPT_SID	(8 |IPOPT_CONTROL|IPOPT_COPY)
+#define IPOPT_SSRR	(9 |IPOPT_CONTROL|IPOPT_COPY)
+#define IPOPT_RA	(20|IPOPT_CONTROL|IPOPT_COPY)
+
+#define IPVERSION	4
+#define MAXTTL		255
+#define IPDEFTTL	64
+
+/* struct timestamp, struct route and MAX_ROUTES are removed.
+
+   REASONS: it is clear that nobody used them because:
+   - MAX_ROUTES value was wrong.
+   - "struct route" was wrong.
+   - "struct timestamp" had fatally misaligned bitfields and was completely unusable.
+ */
+
+#define IPOPT_OPTVAL 0
+#define IPOPT_OLEN   1
+#define IPOPT_OFFSET 2
+#define IPOPT_MINOFF 4
+#define MAX_IPOPTLEN 40
+#define IPOPT_NOP IPOPT_NOOP
+#define IPOPT_EOL IPOPT_END
+#define IPOPT_TS  IPOPT_TIMESTAMP
+
+#define IPOPT_TS_TSONLY		0		/* timestamps only */
+#define IPOPT_TS_TSANDADDR	1		/* timestamps and addresses */
+#define IPOPT_TS_PRESPEC	3		/* specified modules only */
+
+struct iphdr {				/* size 20/0x14 */
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+  unsigned int ihl:4, version:4;	/* offset 0; version=ip version (4) */
+#else
+  unsigned int version:4, ihl:4;	/* offset 0; ihl=ip header length, measured in words (5) */
+#endif
+  unsigned char tos;			/* offset 1 */
+  unsigned short tot_len;		/* offset 2; total bytes in packet in network byte order */
+  unsigned short id;			/* offset 4 */
+  unsigned short frag_off;		/* offset 6 */
+  unsigned char ttl;			/* offset 8 */
+  unsigned char protocol;		/* offset 9; 1=ICMP, 6=TCP, 17=UDP (see netinet/in.h) */
+  unsigned short check;			/* offset 10/0xa */
+  unsigned int saddr;			/* offset 12/0xc */
+  unsigned int daddr;			/* offset 16/0x10 */
+  /*The options start here. */
+};
+
+struct ip {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+  unsigned int ip_hl:4;		/* header length */
+  unsigned int ip_v:4;		/* version */
+#endif
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned int ip_v:4;		/* version */
+  unsigned int ip_hl:4;		/* header length */
+#endif
+  unsigned char ip_tos;		/* type of service */
+  unsigned short ip_len;		/* total length */
+  unsigned short ip_id;		/* identification */
+  unsigned 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 */
+  unsigned char ip_ttl;		/* time to live */
+  unsigned char ip_p;			/* protocol */
+  unsigned short ip_sum;		/* checksum */
+  struct in_addr ip_src, ip_dst;	/* source and dest address */
+};
 
 #endif
-- 
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