diff options
Diffstat (limited to 'sys/pc98/boot/netboot/netboot.h')
| -rw-r--r-- | sys/pc98/boot/netboot/netboot.h | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/sys/pc98/boot/netboot/netboot.h b/sys/pc98/boot/netboot/netboot.h new file mode 100644 index 000000000000..7f724e640058 --- /dev/null +++ b/sys/pc98/boot/netboot/netboot.h @@ -0,0 +1,247 @@ +/************************************************************************** +NETBOOT - BOOTP/TFTP Bootstrap Program + +Author: Martin Renters + Date: Dec/93 + +**************************************************************************/ + +#include <sys/types.h> +#include <sys/reboot.h> +#include <a.out.h> +#include <netdb.h> +#include <sys/param.h> +#include <sys/socket.h> +#include <sys/mount.h> +#include <net/if.h> +#include <netinet/in.h> +#include <nfs/nfsv2.h> +#include <nfs/nfsdiskless.h> +#include <machine/bootinfo.h> +#include <machine/cpufunc.h> + +#define ESC 0x1B + +#ifndef DEFAULT_BOOTFILE +#define DEFAULT_BOOTFILE "/kernel" +#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 MAX_RPC_RETRIES +#define MAX_RPC_RETRIES 20 +#endif + +#ifndef TIMEOUT /* Inter-packet retry in ticks 18/sec */ +#define TIMEOUT 20 +#endif + +#ifndef NULL +#define NULL ((void *)0) +#endif + +#define TRUE 1 +#define FALSE 0 + +#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 VENDOR_NONE 0 +#define VENDOR_WD 1 +#define VENDOR_NOVELL 2 +#define VENDOR_3COM 3 +#define VENDOR_3C509 4 + +#define FLAG_PIO 0x01 +#define FLAG_16BIT 0x02 +#define FLAG_790 0x04 + +#define ARP_CLIENT 0 +#define ARP_SERVER 1 +#define ARP_GATEWAY 2 +#define ARP_NS 3 +#define ARP_ROOTSERVER 4 +#define ARP_SWAPSERVER 5 +#define MAX_ARP ARP_SWAPSERVER+1 + +#define IP 0x0800 +#define ARP 0x0806 + +#define BOOTP_SERVER 67 +#define BOOTP_CLIENT 68 +#define TFTP 69 +#define SUNRPC 111 + +#define RPC_SOCKET 620 /* Arbitrary */ + +#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 TAG_LEN(p) (*((p)+1)) +#define RFC1048_COOKIE { 99, 130, 83, 99 } +#define RFC1048_PAD 0 +#define RFC1048_NETMASK 1 +#define RFC1048_GATEWAY 3 +#define RFC1048_HOSTNAME 12 +#define RFC1048_END 255 +#define BOOTP_VENDOR_LEN 64 + +#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 + +#define PROG_PORTMAP 100000 +#define PROG_NFS 100003 +#define PROG_MOUNT 100005 + +#define MSG_CALL 0 +#define MSG_REPLY 1 + +#define PORTMAP_LOOKUP 3 + +#define MOUNT_ADDENTRY 1 +#define NFS_LOOKUP 4 +#define NFS_READ 6 + +#define NFS_READ_SIZE 1024 + + +#define AWAIT_ARP 0 +#define AWAIT_BOOTP 1 +#define AWAIT_TFTP 2 +#define AWAIT_RPC 3 + +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; +}; + +struct rpc_t { + struct iphdr ip; + struct udphdr udp; + union { + char data[1400]; + struct { + long id; + long type; + long rstatus; + long verifier; + long v2; + long astatus; + long data[1]; + } reply; + } u; +}; + +#define TFTP_MIN_PACKET_SIZE (sizeof(struct iphdr) + sizeof(struct udphdr) + 4) + +/*************************************************************************** +RPC Functions +***************************************************************************/ +#define PUTLONG(val) {\ + register int lval = val; \ + *(rpcptr++) = ((lval) >> 24); \ + *(rpcptr++) = ((lval) >> 16); \ + *(rpcptr++) = ((lval) >> 8); \ + *(rpcptr++) = (lval); \ + rpclen+=4; } + +char *sprintf(); |