This is libstand; a support library for standalone executables (eg. bootstrap

modules).
Obtained from: NetBSD, with some architectural changes and many additions.

1 files changed, 137 insertions, 0 deletions

diff --git a/lib/libstand/bootp.h b/lib/libstand/bootp.h
new file mode 100644
index 0000000..7435e3c
--- /dev/null
+++ b/lib/libstand/bootp.h
@@ -0,0 +1,137 @@
+/*	$NetBSD: bootp.h,v 1.4 1997/09/06 13:55:57 drochner Exp $	*/
+
+/*
+ * Bootstrap Protocol (BOOTP).  RFC951 and RFC1048.
+ *
+ * This file specifies the "implementation-independent" BOOTP protocol
+ * information which is common to both client and server.
+ *
+ * Copyright 1988 by Carnegie Mellon.
+ *
+ * Permission to use, copy, modify, and distribute this program for any
+ * purpose and without fee is hereby granted, provided that this copyright
+ * and permission notice appear on all copies and supporting documentation,
+ * the name of Carnegie Mellon not be used in advertising or publicity
+ * pertaining to distribution of the program without specific prior
+ * permission, and notice be given in supporting documentation that copying
+ * and distribution is by permission of Carnegie Mellon and Stanford
+ * University.  Carnegie Mellon makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+
+struct bootp {
+	unsigned char	bp_op;		/* packet opcode type */
+	unsigned char	bp_htype;	/* hardware addr type */
+	unsigned char	bp_hlen;	/* hardware addr length */
+	unsigned char	bp_hops;	/* gateway hops */
+	unsigned int	bp_xid;		/* transaction ID */
+	unsigned short	bp_secs;	/* seconds since boot began */
+	unsigned short	bp_flags;
+	struct in_addr	bp_ciaddr;	/* client IP address */
+	struct in_addr	bp_yiaddr;	/* 'your' IP address */
+	struct in_addr	bp_siaddr;	/* server IP address */
+	struct in_addr	bp_giaddr;	/* gateway IP address */
+	unsigned char	bp_chaddr[16];	/* client hardware address */
+	unsigned char	bp_sname[64];	/* server host name */
+	unsigned char	bp_file[128];	/* boot file name */
+#ifdef SUPPORT_DHCP
+#define BOOTP_VENDSIZE 312
+#else
+#define BOOTP_VENDSIZE 64
+#endif
+	unsigned char	bp_vend[BOOTP_VENDSIZE];	/* vendor-specific area */
+};
+
+/*
+ * UDP port numbers, server and client.
+ */
+#define	IPPORT_BOOTPS		67
+#define	IPPORT_BOOTPC		68
+
+#define BOOTREPLY		2
+#define BOOTREQUEST		1
+
+
+/*
+ * Vendor magic cookie (v_magic) for CMU
+ */
+#define VM_CMU		"CMU"
+
+/*
+ * Vendor magic cookie (v_magic) for RFC1048
+ */
+#define VM_RFC1048	{ 99, 130, 83, 99 }
+
+
+
+/*
+ * RFC1048 tag values used to specify what information is being supplied in
+ * the vendor field of the packet.
+ */
+
+#define TAG_PAD			((unsigned char)   0)
+#define TAG_SUBNET_MASK		((unsigned char)   1)
+#define TAG_TIME_OFFSET		((unsigned char)   2)
+#define TAG_GATEWAY		((unsigned char)   3)
+#define TAG_TIME_SERVER		((unsigned char)   4)
+#define TAG_NAME_SERVER		((unsigned char)   5)
+#define TAG_DOMAIN_SERVER	((unsigned char)   6)
+#define TAG_LOG_SERVER		((unsigned char)   7)
+#define TAG_COOKIE_SERVER	((unsigned char)   8)
+#define TAG_LPR_SERVER		((unsigned char)   9)
+#define TAG_IMPRESS_SERVER	((unsigned char)  10)
+#define TAG_RLP_SERVER		((unsigned char)  11)
+#define TAG_HOSTNAME		((unsigned char)  12)
+#define TAG_BOOTSIZE		((unsigned char)  13)
+#define TAG_DUMPFILE		((unsigned char)  14)
+#define TAG_DOMAINNAME		((unsigned char)  15)
+#define TAG_SWAPSERVER		((unsigned char)  16)
+#define TAG_ROOTPATH		((unsigned char)  17)
+
+#ifdef SUPPORT_DHCP
+#define TAG_REQ_ADDR		((unsigned char)  50)
+#define TAG_LEASETIME		((unsigned char)  51)
+#define TAG_OVERLOAD		((unsigned char)  52)
+#define TAG_DHCP_MSGTYPE	((unsigned char)  53)
+#define TAG_SERVERID		((unsigned char)  54)
+#define TAG_PARAM_REQ		((unsigned char)  55)
+#define TAG_MSG			((unsigned char)  56)
+#define TAG_MAXSIZE		((unsigned char)  57)
+#define TAG_T1			((unsigned char)  58)
+#define TAG_T2			((unsigned char)  59)
+#define TAG_CLASSID		((unsigned char)  60)
+#define TAG_CLIENTID		((unsigned char)  61)
+#endif
+
+#define TAG_END			((unsigned char) 255)
+
+#ifdef SUPPORT_DHCP
+#define DHCPDISCOVER 1
+#define DHCPOFFER 2
+#define DHCPREQUEST 3
+#define DHCPDECLINE 4
+#define DHCPACK 5
+#define DHCPNAK 6
+#define DHCPRELEASE 7
+#endif
+
+/*
+ * "vendor" data permitted for CMU bootp clients.
+ */
+
+struct cmu_vend {
+	unsigned char	v_magic[4];	/* magic number */
+	unsigned int	v_flags;	/* flags/opcodes, etc. */
+	struct in_addr	v_smask;	/* Subnet mask */
+	struct in_addr	v_dgate;	/* Default gateway */
+	struct in_addr	v_dns1, v_dns2; /* Domain name servers */
+	struct in_addr	v_ins1, v_ins2; /* IEN-116 name servers */
+	struct in_addr	v_ts1, v_ts2;	/* Time servers */
+	unsigned char	v_unused[25];	/* currently unused */
+};
+
+
+/* v_flags values */
+#define VF_SMASK	1	/* Subnet mask field contains valid data */