1 files changed, 172 insertions, 0 deletions
diff --git a/mdk-stage1/dhcp.h b/mdk-stage1/dhcp.h
new file mode 100644
index 000000000..f2c537bd4
--- /dev/null
+++ b/mdk-stage1/dhcp.h
@@ -0,0 +1,172 @@
+/*
+ * Guillaume Cottenceau (gc@mandrakesoft.com)
+ *
+ * Copyright 2000 MandrakeSoft
+ *
+ * View the homepage: http://us.mandrakesoft.com/~gc/html/stage1.html
+ *
+ *
+ * This software may be freely redistributed under the terms of the GNU
+ * public license.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *  Portions from GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2000  Free Software Foundation, Inc.
+ *
+ *  Itself based on etherboot-4.6.4 by Martin Renters.
+ *
+ */
+
+#ifndef _DHCP_H_
+#define _DHCP_H_
+
+#include <net/if.h>
+#include "stage1.h"
+#include "network.h"
+
+enum return_type setup_network_intf_as_dhcp(struct interface_info * intf);
+
+
+/* -=-=-- */
+
+#define BOOTP_REQUEST	1
+#define BOOTP_REPLY	2
+#define MAX_BOOTP_RETRIES	20
+
+#define ETHER_ADDR_SIZE		6	/* Size of Ethernet address */
+#define ETHER_HDR_SIZE		14	/* Size of ethernet header */
+#define ETH_MIN_PACKET		64
+#define ETH_MAX_PACKET		1518
+
+#define TAG_LEN(p)		(*((p)+1))
+#define RFC1533_COOKIE		99, 130, 83, 99
+#define RFC1533_PAD		0
+#define RFC1533_NETMASK		1
+#define RFC1533_TIMEOFFSET	2
+#define RFC1533_GATEWAY		3
+#define RFC1533_TIMESERVER	4
+#define RFC1533_IEN116NS	5
+#define RFC1533_DNS		6
+#define RFC1533_LOGSERVER	7
+#define RFC1533_COOKIESERVER	8
+#define RFC1533_LPRSERVER	9
+#define RFC1533_IMPRESSSERVER	10
+#define RFC1533_RESOURCESERVER	11
+#define RFC1533_HOSTNAME	12
+#define RFC1533_BOOTFILESIZE	13
+#define RFC1533_MERITDUMPFILE	14
+#define RFC1533_DOMAINNAME	15
+#define RFC1533_SWAPSERVER	16
+#define RFC1533_ROOTPATH	17
+#define RFC1533_EXTENSIONPATH	18
+#define RFC1533_IPFORWARDING	19
+#define RFC1533_IPSOURCEROUTING	20
+#define RFC1533_IPPOLICYFILTER	21
+#define RFC1533_IPMAXREASSEMBLY	22
+#define RFC1533_IPTTL		23
+#define RFC1533_IPMTU		24
+#define RFC1533_IPMTUPLATEAU	25
+#define RFC1533_INTMTU		26
+#define RFC1533_INTLOCALSUBNETS	27
+#define RFC1533_INTBROADCAST	28
+#define RFC1533_INTICMPDISCOVER	29
+#define RFC1533_INTICMPRESPOND	30
+#define RFC1533_INTROUTEDISCOVER 31
+#define RFC1533_INTROUTESOLICIT	32
+#define RFC1533_INTSTATICROUTES	33
+#define RFC1533_LLTRAILERENCAP	34
+#define RFC1533_LLARPCACHETMO	35
+#define RFC1533_LLETHERNETENCAP	36
+#define RFC1533_TCPTTL		37
+#define RFC1533_TCPKEEPALIVETMO	38
+#define RFC1533_TCPKEEPALIVEGB	39
+#define RFC1533_NISDOMAIN	40
+#define RFC1533_NISSERVER	41
+#define RFC1533_NTPSERVER	42
+#define RFC1533_VENDOR		43
+#define RFC1533_NBNS		44
+#define RFC1533_NBDD		45
+#define RFC1533_NBNT		46
+#define RFC1533_NBSCOPE		47
+#define RFC1533_XFS		48
+#define RFC1533_XDM		49
+#define RFC2132_REQ_ADDR	50
+#define RFC2132_MSG_TYPE	53
+#define RFC2132_SRV_ID		54
+#define RFC2132_PARAM_LIST	55
+#define RFC2132_MAX_SIZE	57
+
+#define DHCPDISCOVER		1
+#define DHCPOFFER		2
+#define DHCPREQUEST		3
+#define DHCPACK			5
+
+#define DHCP_OPT_LEN		312
+
+
+#define	TICKS_PER_SEC		18
+
+/* Inter-packet retry in ticks */
+#define TIMEOUT			(10*TICKS_PER_SEC)
+
+
+struct arprequest {
+	unsigned short hwtype;
+	unsigned short protocol;
+	char hwlen;
+	char protolen;
+	unsigned short opcode;
+	char shwaddr[6];
+	char sipaddr[4];
+	char thwaddr[6];
+	char tipaddr[4];
+};
+
+struct iphdr_ {
+	char verhdrlen;
+	char service;
+	unsigned short len;
+	unsigned short ident;
+	unsigned short frags;
+	char ttl;
+	char protocol;
+	unsigned short chksum;
+	struct in_addr src;
+	struct in_addr dest;
+};
+
+struct udphdr {
+	unsigned short src;
+	unsigned short dest;
+	unsigned short len;
+	unsigned short chksum;
+};
+
+struct bootp_t {
+	struct iphdr_ ip;
+	struct udphdr udp;
+	char bp_op;
+	char bp_htype;
+	char bp_hlen;
+	char bp_hops;
+	unsigned long bp_xid;
+	unsigned short bp_secs;
+	unsigned short unused;
+	struct in_addr bp_ciaddr;
+	struct in_addr bp_yiaddr;
+	struct in_addr bp_siaddr;
+	struct in_addr bp_giaddr;
+	char bp_hwaddr[16];
+	char bp_sname[64];
+	char bp_file[128];
+	char bp_vend[DHCP_OPT_LEN];
+};
+
+
+#endif