Rearrange bootpd

1 files changed, 147 insertions, 0 deletions

diff --git a/libexec/bootpd/bootp.h b/libexec/bootpd/bootp.h
new file mode 100644
index 0000000..0651aa5
--- /dev/null
+++ b/libexec/bootpd/bootp.h
@@ -0,0 +1,147 @@
+/************************************************************************
+          Copyright 1988, 1991 by Carnegie Mellon University
+
+                          All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted, provided
+that the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation, and that the name of Carnegie Mellon University not be used
+in advertising or publicity pertaining to distribution of the software
+without specific, written prior permission.
+
+CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
+IN NO EVENT SHALL CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+************************************************************************/
+
+/*
+ * Bootstrap Protocol (BOOTP).  RFC951 and RFC1395.
+ *
+ * $Id: bootp.h,v 1.1.1.1 1994/09/10 14:44:54 csgr Exp $
+ *
+ *
+ * This file specifies the "implementation-independent" BOOTP protocol
+ * information which is common to both client and server.
+ *
+ */
+
+#include "bptypes.h"	/* for int32, u_int32 */
+
+#define BP_CHADDR_LEN	 16
+#define BP_SNAME_LEN	 64
+#define BP_FILE_LEN	128
+#define BP_VEND_LEN	 64
+#define BP_MINPKTSZ	300	/* to check sizeof(struct bootp) */
+
+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 int32   bp_xid;			/* transaction ID */
+    unsigned short   bp_secs;			/* seconds since boot began */
+    unsigned short   bp_flags;			/* RFC1532 broadcast, etc. */
+    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[BP_CHADDR_LEN];	/* client hardware address */
+    char	     bp_sname[BP_SNAME_LEN];	/* server host name */
+    char	     bp_file[BP_FILE_LEN];	/* boot file name */
+    unsigned char    bp_vend[BP_VEND_LEN];	/* vendor-specific area */
+    /* note that bp_vend can be longer, extending to end of packet. */
+};
+
+/*
+ * UDP port numbers, server and client.
+ */
+#define	IPPORT_BOOTPS		67
+#define	IPPORT_BOOTPC		68
+
+#define BOOTREPLY		2
+#define BOOTREQUEST		1
+
+/*
+ * Hardware types from Assigned Numbers RFC.
+ */
+#define HTYPE_ETHERNET		  1
+#define HTYPE_EXP_ETHERNET	  2
+#define HTYPE_AX25		  3
+#define HTYPE_PRONET		  4
+#define HTYPE_CHAOS		  5
+#define HTYPE_IEEE802		  6
+#define HTYPE_ARCNET		  7
+
+/*
+ * 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 }
+
+
+
+/*
+ * Tag values used to specify what information is being supplied in
+ * the vendor (options) data area of the packet.
+ */
+/* RFC 1048 */
+#define TAG_END			((unsigned char) 255)
+#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_HOST_NAME		((unsigned char)  12)
+#define TAG_BOOT_SIZE		((unsigned char)  13)
+/* RFC 1395 */
+#define TAG_DUMP_FILE		((unsigned char)  14)
+#define TAG_DOMAIN_NAME		((unsigned char)  15)
+#define TAG_SWAP_SERVER		((unsigned char)  16)
+#define TAG_ROOT_PATH		((unsigned char)  17)
+/* RFC 1497 */
+#define TAG_EXTEN_FILE		((unsigned char)  18)
+/* RFC 1533 */
+#define TAG_NIS_DOMAIN		((unsigned char)  40)
+#define TAG_NIS_SERVER		((unsigned char)  41)
+#define TAG_NTP_SERVER		((unsigned char)  42)
+/* DHCP maximum message size. */
+#define TAG_MAX_MSGSZ		((unsigned char)  57)
+
+/* XXX - Add new tags here */
+
+
+/*
+ * "vendor" data permitted for CMU bootp clients.
+ */
+
+struct cmu_vend {
+	char		v_magic[4];	/* magic number */
+	unsigned int32	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 */
+	int32		v_unused[6];	/* currently unused */
+};
+
+
+/* v_flags values */
+#define VF_SMASK	1	/* Subnet mask field contains valid data */