1 files changed, 186 insertions, 0 deletions
diff --git a/sys/i386/netboot/netboot.h b/sys/i386/netboot/netboot.h
new file mode 100644
index 000000000000..4a62e80c726e
--- /dev/null
+++ b/sys/i386/netboot/netboot.h
@@ -0,0 +1,186 @@
+
+/**************************************************************************
+NETBOOT -  BOOTP/TFTP Bootstrap Program
+
+Author: Martin Renters
+  Date: Dec/93
+
+**************************************************************************/
+
+#include <a.out.h>
+#include <netdb.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/mount.h>
+#include <net/if.h>
+#include <nfs/nfsv2.h>
+#include <nfs/nfsdiskless.h>
+
+#ifndef DEFAULT_BOOTFILE
+#define DEFAULT_BOOTFILE	"386bsd"
+#endif
+
+#ifndef MAX_TFTP_RETRIES
+#define MAX_TFTP_RETRIES	20
+#endif
+
+#ifndef MAX_BOOTP_RETRIES
+#define MAX_BOOTP_RETRIES	20
+#endif
+
+#ifndef MAX_ARP_RETRIES
+#define MAX_ARP_RETRIES		20
+#endif
+
+#ifndef TIMEOUT			/* Inter-packet retry in ticks 18/sec */
+#define TIMEOUT			20
+#endif
+
+#ifndef NULL
+#define NULL	((void *)0)
+#endif
+
+#define ETHER_ADDR_SIZE		6	/* Size of Ethernet address */
+#define ETHER_HDR_SIZE		14	/* Size of ethernet header */
+
+#define ARP_CLIENT	0
+#define ARP_SERVER	1
+#define ARP_GATEWAY	2
+#define ARP_NS		3
+#define MAX_ARP		ARP_NS+1
+
+#define IP		0x0800
+#define ARP		0x0806
+
+#define BOOTP_SERVER	67
+#define BOOTP_CLIENT	68
+#define TFTP		69
+
+#define IP_UDP		17
+#define IP_BROADCAST	0xFFFFFFFF
+
+#define ARP_REQUEST	1
+#define ARP_REPLY	2
+
+#define BOOTP_REQUEST	1
+#define BOOTP_REPLY	2
+
+#define TFTP_RRQ	1
+#define TFTP_WRQ	2
+#define TFTP_DATA	3
+#define TFTP_ACK	4
+#define TFTP_ERROR	5
+
+#define TFTP_CODE_EOF	1
+#define TFTP_CODE_MORE	2
+#define TFTP_CODE_ERROR	3
+#define TFTP_CODE_BOOT	4
+#define TFTP_CODE_CFG	5
+
+struct arptable_t {
+	unsigned long ipaddr;
+	unsigned char node[6];
+} arptable[MAX_ARP];
+
+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;
+	char src[4];
+	char dest[4];
+};
+
+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;
+	char bp_ciaddr[4];
+	char bp_yiaddr[4];
+	char bp_siaddr[4];
+	char bp_giaddr[4];
+	char bp_hwaddr[16];
+	char bp_sname[64];
+	char bp_file[128];
+	char bp_vend[64];
+};
+
+struct tftp_t {
+	struct iphdr ip;
+	struct udphdr udp;
+	unsigned short opcode;
+	union {
+		char rrq[512];
+		struct {
+			unsigned short block;
+			char download[512];
+		} data;
+		struct {
+			unsigned short block;
+		} ack;
+		struct {
+			unsigned short errcode;
+			char errmsg[512];
+		} err;
+	} u;
+};
+#define TFTP_MIN_PACKET_SIZE	(sizeof(struct iphdr) + sizeof(struct udphdr) + 4)
+
+#ifdef oldstuff
+static inline unsigned short htons(unsigned short in)
+{
+	return((in >> 8) | (in << 8));
+}
+#define ntohs htons
+
+static inline unsigned long htonl(unsigned long in)
+{
+	return((in >> 24) | ((in >> 16) & 0x0000FF00) |
+		((in << 16) & 0x00FF0000) | (in << 24));
+}
+#define ntohl htonl
+#endif
+
+static inline unsigned char inb(a)
+	unsigned short a;
+{
+	unsigned char d;
+	asm volatile( "inb %1, %0" : "=a" (d) : "d" (a));
+	return d;
+}
+
+static inline void outb(a,d)
+	unsigned short a;
+	unsigned char d;
+{
+	asm volatile( "outb %0, %1" : : "a" (d), "d" (a));
+}