Add all the PXE related structures from the 2.1 PXE spec from Intel.
Fix exsisting code to match the spec.
This commit is contained in:
Paul Saab
parent
16fd39fc59
commit
2efc827d19
@ -30,14 +30,6 @@
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* $FreeBSD$
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*/
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/*
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* The typedefs and structures declared in this file
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* clearly violate style(9), the reason for this is to conform to the
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* typedefs/structure-names used in the Intel literature to avoid confusion.
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*
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* It's for your own good. :)
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*/
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#include <stand.h>
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#include <sys/reboot.h>
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@ -49,62 +41,17 @@
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#include <bootstrap.h>
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#include "btxv86.h"
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#define PXENV_GET_CACHED_INFO 0x0071
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#define PXENV_TFTP_OPEN 0x0020
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#define PXENV_TFTP_CLOSE 0x0021
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#define PXENV_TFTP_READ 0x0022
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#include "pxe.h"
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/*
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* Allocate the PXE buffers statically instead of sticking grimy fingers into
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* BTX's private data area. The scratch buffer is used to send information to
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* the PXE BIOS, and the data buffer is used to receive data from the PXE BIOS.
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*/
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#define PXE_BUFFER_SIZE 0x2000
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#define PXE_TFTP_BUFFER_SIZE 512
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char scratch_buffer[PXE_BUFFER_SIZE];
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char data_buffer[PXE_BUFFER_SIZE];
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#define S_SIZE(s) s, sizeof(s) - 1
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#define IP_STR "%d.%d.%d.%d"
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#define IP_ARGS(ip) \
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(int)(ip >> 24) & 0xff, (int)(ip >> 16) & 0xff, \
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(int)(ip >> 8) & 0xff, (int)ip & 0xff
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#define MAC_STR "%02x:%02x:%02x:%02x:%02x:%02x"
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#define MAC_ARGS(mac) \
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mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]
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typedef struct {
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uint16_t offset;
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uint16_t segment;
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} SEGOFF16_t;
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typedef uint16_t PXENV_STATUS;
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struct pxenv {
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char Signature[6]; /* 'PXENV+' */
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uint16_t Version; /* MSB = major, LSB = minor */
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uint8_t Length; /* structure length */
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uint8_t Checksum; /* checksum pad */
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SEGOFF16_t RMEntry; /* SEG:OFF to PXE entry point */
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/* don't use PMOffset and PMSelector (from the 2.1 PXE manual) */
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uint32_t PMOffset; /* Protected mode entry */
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uint16_t PMSelector; /* Protected mode selector */
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uint16_t StackSeg; /* Stack segment address */
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uint16_t StackSize; /* Stack segment size (bytes) */
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uint16_t BC_CodeSeg; /* BC Code segment address */
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uint16_t BC_CodeSize; /* BC Code segment size (bytes) */
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uint16_t BC_DataSeg; /* BC Data segment address */
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uint16_t BC_DataSize; /* BC Data segment size (bytes) */
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uint16_t UNDIDataSeg; /* UNDI Data segment address */
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uint16_t UNDIDataSize; /* UNDI Data segment size (bytes) */
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uint16_t UNDICodeSeg; /* UNDI Code segment address */
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uint16_t UNDICodeSize; /* UNDI Code segment size (bytes) */
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SEGOFF16_t PXEPtr; /* SEG:OFF to !PXE struct,
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only present when Version > 2.1 */
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} *pxenv_p = NULL;
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#define PXE_BUFFER_SIZE 0x2000
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#define PXE_TFTP_BUFFER_SIZE 512
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static char scratch_buffer[PXE_BUFFER_SIZE];
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static char data_buffer[PXE_BUFFER_SIZE];
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static uint32_t myip; /* my IP address */
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static uint32_t serverip; /* where I got my initial bootstrap from */
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@ -113,86 +60,8 @@ static char *servername = NULL; /* name of server I DHCP'd from */
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static char *bootfile = NULL; /* name of file that I booted with */
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static uint16_t pxe_return_status;
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static uint16_t pxe_open_status;
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#define PACKED __attribute__ ((packed))
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#define MAC_ADDR_LEN 16
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typedef uint8_t MAC_ADDR[MAC_ADDR_LEN];
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/* PXENV_GET_CACHED_INFO request */
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typedef struct {
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PXENV_STATUS Status;
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uint16_t PacketType; /* type (defined right here) */
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# define PXENV_PACKET_TYPE_DHCP_DISCOVER 1
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# define PXENV_PACKET_TYPE_DHCP_ACK 2
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# define PXENV_PACKET_TYPE_BINL_REPLY 3
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uint16_t BufferSize; /* max to copy, leave at 0 for pointer */
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SEGOFF16_t Buffer; /* copy to, leave at 0 for pointer */
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uint16_t BufferLimit; /* max size of buffer in BC dataseg ? */
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} PACKED t_PXENV_GET_CACHED_INFO;
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/*
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* structure filled in by PXENV_GET_CACHED_INFO
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* (how we determine which IP we downloaded the initial bootstrap from)
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*/
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typedef struct {
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uint8_t opcode;
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# define BOOTP_REQ 1
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# define BOOTP_REP 2
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uint8_t Hardware; /* hardware type */
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uint8_t Hardlen; /* hardware addr len */
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uint8_t Gatehops; /* zero it */
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uint32_t ident; /* random number chosen by client */
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uint16_t seconds; /* seconds since did initial bootstrap */
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uint16_t flags; /* seconds since did initial bootstrap */
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# define BOOTP_BCAST 0x8000 /* ? */
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uint32_t cip; /* Client IP */
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uint32_t yip; /* Your IP */
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uint32_t sip; /* IP to use for next boot stage */
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uint32_t gip; /* Relay IP ? */
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MAC_ADDR CAddr; /* Client hardware address */
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char Sname[64]; /* Server's hostname (Optional) */
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char bootfile[128]; /* boot filename */
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union {
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# if 1
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# define BOOTP_DHCPVEND 1024 /* DHCP extended vendor field size */
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# else
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# define BOOTP_DHCPVEND 312 /* DHCP standard vendor field size */
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# endif
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uint8_t d[BOOTP_DHCPVEND]; /* raw array of vendor/dhcp options */
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struct {
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uint8_t magic[4]; /* DHCP magic cookie */
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# define VM_RFC1048 0x63825363L /* ? */
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uint32_t flags; /* bootp flags/opcodes */
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uint8_t pad[56]; /* I don't think Intel knows what a
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union does... */
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} v;
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} vendor;
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} PACKED BOOTPLAYER;
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/* tftp open */
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typedef struct {
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uint16_t status;
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uint32_t src_ip;
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uint32_t gw_ip;
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uint8_t filename[128];
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uint16_t tftpport;
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uint16_t packetsize;
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} PACKED t_PXENV_TFTP_OPEN;
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/* tftp close */
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typedef struct {
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uint16_t status;
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} PACKED t_PXENV_TFTP_CLOSE;
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/* tftp read */
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typedef struct {
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uint16_t status;
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uint16_t packetnumber;
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uint16_t buffer_size;
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SEGOFF16_t buffer;
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} PACKED t_PXENV_TFTP_READ;
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static pxenv_t *pxenv_p = NULL; /* PXENV+ */
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static pxe_t *pxe_p = NULL; /* !PXE */
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void pxe_enable(void *pxeinfo);
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static int pxe_init(void);
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@ -242,7 +111,7 @@ struct fs_ops pxe_fsops = {
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void
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pxe_enable(void *pxeinfo)
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{
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pxenv_p = (struct pxenv *)pxeinfo;
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pxenv_p = (pxenv_t *)pxeinfo;
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}
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/*
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@ -318,16 +187,16 @@ pxe_tftpopen(uint32_t srcip, uint32_t gateip, char *filename, uint16_t port,
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tftpo_p = (t_PXENV_TFTP_OPEN *)scratch_buffer;
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bzero(tftpo_p, sizeof(*tftpo_p));
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tftpo_p->src_ip = srcip;
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tftpo_p->gw_ip = gateip;
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bcopy(filename, tftpo_p->filename, strlen(filename));
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tftpo_p->tftpport = port;
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tftpo_p->packetsize = pktsize;
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tftpo_p->ServerIPAddress = srcip;
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tftpo_p->GatewayIPAddress = gateip;
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tftpo_p->TFTPPort = port;
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tftpo_p->PacketSize = pktsize;
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bcopy(filename, tftpo_p->FileName, strlen(filename));
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pxe_call(PXENV_TFTP_OPEN);
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pxe_return_status = tftpo_p->status;
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if (tftpo_p->status != 0)
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pxe_return_status = tftpo_p->Status;
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if (tftpo_p->Status != 0)
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return (-1);
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return (tftpo_p->packetsize);
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return (tftpo_p->PacketSize);
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}
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int
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@ -338,8 +207,8 @@ pxe_tftpclose(void)
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tftpc_p = (t_PXENV_TFTP_CLOSE *)scratch_buffer;
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bzero(tftpc_p, sizeof(*tftpc_p));
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pxe_call(PXENV_TFTP_CLOSE);
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pxe_return_status = tftpc_p->status;
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if (tftpc_p->status != 0)
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pxe_return_status = tftpc_p->Status;
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if (tftpc_p->Status != 0)
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return (-1);
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return (1);
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}
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@ -352,19 +221,19 @@ pxe_tftpread(void *buf)
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tftpr_p = (t_PXENV_TFTP_READ *)scratch_buffer;
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bzero(tftpr_p, sizeof(*tftpr_p));
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tftpr_p->buffer.segment = VTOPSEG(data_buffer);
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tftpr_p->buffer.offset = VTOPOFF(data_buffer);
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tftpr_p->Buffer.segment = VTOPSEG(data_buffer);
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tftpr_p->Buffer.offset = VTOPOFF(data_buffer);
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pxe_call(PXENV_TFTP_READ);
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/* XXX - I don't know why we need this. */
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delay(1000);
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pxe_return_status = tftpr_p->status;
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if (tftpr_p->status != 0)
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pxe_return_status = tftpr_p->Status;
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if (tftpr_p->Status != 0)
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return (-1);
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bcopy(data_buffer, buf, tftpr_p->buffer_size);
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return (tftpr_p->buffer_size);
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bcopy(data_buffer, buf, tftpr_p->BufferSize);
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return (tftpr_p->BufferSize);
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}
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void
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507
sys/boot/i386/libi386/pxe.h
Normal file
507
sys/boot/i386/libi386/pxe.h
Normal file
@ -0,0 +1,507 @@
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/*
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* Copyright (c) 2000 Alfred Perlstein <alfred@freebsd.org>
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* All rights reserved.
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* Copyright (c) 2000 Paul Saab <ps@freebsd.org>
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* All rights reserved.
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* Copyright (c) 2000 John Baldwin <jhb@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* The typedefs and structures declared in this file
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* clearly violate style(9), the reason for this is to conform to the
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* typedefs/structure-names used in the Intel literature to avoid confusion.
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*
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* It's for your own good. :)
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*/
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/* It seems that intel didn't think about ABI,
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* either that or 16bit ABI != 32bit ABI (which seems reasonable)
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* I have to thank Intel for the hair loss I incurred trying to figure
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* out why PXE was mis-reading structures I was passing it (at least
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* from my point of view)
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*
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* Solution: use gcc's '__attribute__ ((packed))' to correctly align
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* structures passed into PXE
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* Question: does this really work for PXE's expected ABI?
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*/
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#define PACKED __attribute__ ((packed))
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#define S_SIZE(s) s, sizeof(s) - 1
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#define IP_STR "%d.%d.%d.%d"
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#define IP_ARGS(ip) \
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(int)(ip >> 24) & 0xff, (int)(ip >> 16) & 0xff, \
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(int)(ip >> 8) & 0xff, (int)ip & 0xff
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#define MAC_STR "%02x:%02x:%02x:%02x:%02x:%02x"
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#define MAC_ARGS(mac) \
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mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]
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typedef struct {
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uint16_t offset;
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uint16_t segment;
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} SEGOFF16_t;
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typedef struct {
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uint16_t Seg_Addr;
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uint32_t Phy_Addr;
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uint16_t Seg_Size;
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} SEGDESC_t;
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typedef uint16_t SEGSEL_t;
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typedef uint16_t PXENV_STATUS_t;
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typedef uint32_t IP4_t;
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typedef uint32_t ADDR32_t;
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typedef uint16_t UDP_PORT_t;
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#define MAC_ADDR_LEN 16
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typedef uint8_t MAC_ADDR[MAC_ADDR_LEN];
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/* PXENV+ */
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typedef struct {
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uint8_t Signature[6]; /* 'PXENV+' */
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uint16_t Version; /* MSB = major, LSB = minor */
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uint8_t Length; /* structure length */
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uint8_t Checksum; /* checksum pad */
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SEGOFF16_t RMEntry; /* SEG:OFF to PXE entry point */
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/* don't use PMOffset and PMSelector (from the 2.1 PXE manual) */
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uint32_t PMOffset; /* Protected mode entry */
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SEGSEL_t PMSelector; /* Protected mode selector */
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SEGSEL_t StackSeg; /* Stack segment address */
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uint16_t StackSize; /* Stack segment size (bytes) */
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SEGSEL_t BC_CodeSeg; /* BC Code segment address */
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uint16_t BC_CodeSize; /* BC Code segment size (bytes) */
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SEGSEL_t BC_DataSeg; /* BC Data segment address */
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uint16_t BC_DataSize; /* BC Data segment size (bytes) */
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SEGSEL_t UNDIDataSeg; /* UNDI Data segment address */
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uint16_t UNDIDataSize; /* UNDI Data segment size (bytes) */
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SEGSEL_t UNDICodeSeg; /* UNDI Code segment address */
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uint16_t UNDICodeSize; /* UNDI Code segment size (bytes) */
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SEGOFF16_t PXEPtr; /* SEG:OFF to !PXE struct,
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only present when Version > 2.1 */
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} PACKED pxenv_t;
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/* !PXE */
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typedef struct {
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uint8_t Signature[4];
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uint8_t StructLength;
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uint8_t StructCksum;
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uint8_t StructRev;
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uint8_t reserved_1;
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SEGOFF16_t UNDIROMID;
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SEGOFF16_t BaseROMID;
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SEGOFF16_t EntryPointSP;
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SEGOFF16_t EntryPointESP;
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SEGOFF16_t StatusCallout;
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uint8_t reserved_2;
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uint8_t SegDescCn;
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SEGSEL_t FirstSelector;
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SEGDESC_t Stack;
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SEGDESC_t UNDIData;
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SEGDESC_t UNDICode;
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SEGDESC_t UNDICodeWrite;
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SEGDESC_t BC_Data;
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SEGDESC_t BC_Code;
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SEGDESC_t BC_CodeWrite;
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} PACKED pxe_t;
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#define PXENV_START_UNDI 0x0000
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typedef struct {
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PXENV_STATUS_t Status;
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uint16_t ax;
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uint16_t bx;
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uint16_t dx;
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uint16_t di;
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uint16_t es;
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} PACKED t_PXENV_START_UNDI;
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#define PXENV_UNDI_STARTUP 0x0001
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typedef struct {
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PXENV_STATUS_t Status;
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} PACKED t_PXENV_UNDI_STARTUP;
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#define PXENV_UNDI_CLEANUP 0x0002
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typedef struct {
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PXENV_STATUS_t Status;
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} PACKED t_PXENV_UNDI_CLEANUP;
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#define PXENV_UNDI_INITIALIZE 0x0003
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typedef struct {
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PXENV_STATUS_t Status;
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ADDR32_t ProtocolIni; /* Phys addr of a copy of the driver module */
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uint8_t reserved[8];
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} PACKED t_PXENV_UNDI_INITALIZE;
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#define MAXNUM_MCADDR 8
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typedef struct {
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PXENV_STATUS_t Status;
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uint16_t MCastAddrCount;
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MAC_ADDR McastAddr[MAXNUM_MCADDR];
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} PACKED t_PXENV_UNDI_MCAST_ADDRESS;
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#define PXENV_UNDI_RESET_ADAPTER 0x0004
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typedef struct {
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PXENV_STATUS_t Status;
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t_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
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} PACKED t_PXENV_UNDI_RESET;
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#define PXENV_UNDI_SHUTDOWN 0x0005
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typedef struct {
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PXENV_STATUS_t Status;
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} PACKED t_PXENV_UNDI_SHUTDOWN;
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#define PXENV_UNDI_OPEN 0x0006
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typedef struct {
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PXENV_STATUS_t Status;
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uint16_t OpenFlag;
|
||||
uint16_t PktFilter;
|
||||
# define FLTR_DIRECTED 0x0001
|
||||
# define FLTR_BRDCST 0x0002
|
||||
# define FLTR_PRMSCS 0x0003
|
||||
# define FLTR_SRC_RTG 0x0004
|
||||
|
||||
t_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
|
||||
} PACKED t_PXENV_UNDI_OPEN;
|
||||
|
||||
#define PXENV_UNDI_CLOSE 0x0007
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_UNDI_CLOSE;
|
||||
|
||||
#define PXENV_UNDI_TRANSMIT 0x0008
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t Protocol;
|
||||
# define P_UNKNOWN 0
|
||||
# define P_IP 1
|
||||
# define P_ARP 2
|
||||
# define P_RARP 3
|
||||
|
||||
uint8_t XmitFlag;
|
||||
# define XMT_DESTADDR 0x0000
|
||||
# define XMT_BROADCAST 0x0001
|
||||
|
||||
SEGOFF16_t DestAddr;
|
||||
SEGOFF16_t TBD;
|
||||
uint32_t Reserved[2];
|
||||
} PACKED t_PXENV_UNDI_TRANSMIT;
|
||||
|
||||
#define MAX_DATA_BLKS 8
|
||||
typedef struct {
|
||||
uint16_t ImmedLength;
|
||||
SEGOFF16_t Xmit;
|
||||
uint16_t DataBlkCount;
|
||||
struct DataBlk {
|
||||
uint8_t TDPtrType;
|
||||
uint8_t TDRsvdByte;
|
||||
uint16_t TDDataLen;
|
||||
SEGOFF16_t TDDataPtr;
|
||||
} DataBlock[MAX_DATA_BLKS];
|
||||
} PACKED t_PXENV_UNDI_TBD;
|
||||
|
||||
#define PXENV_UNDI_SET_MCAST_ADDRESS 0x0009
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
t_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
|
||||
} PACKED t_PXENV_UNDI_SET_MCAST_ADDR;
|
||||
|
||||
#define PXENV_UNDI_SET_STATION_ADDRESS 0x000A
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
MAC_ADDR StationAddress; /* Temp MAC addres to use */
|
||||
} PACKED t_PXENV_UNDI_SET_STATION_ADDR;
|
||||
|
||||
#define PXENV_UNDI_SET_PACKET_FILTER 0x000B
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t filter; /* see UNDI_OPEN (0x0006) */
|
||||
} PACKED t_PXENV_UNDI_SET_PACKET_FILTER;
|
||||
|
||||
#define PXENV_UNDI_GET_INFORMATION 0x000C
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint16_t BaseIo; /* Adapter base I/O address */
|
||||
uint16_t IntNumber; /* Adapter IRQ number */
|
||||
uint16_t MaxTranUnit; /* Adapter maximum transmit unit */
|
||||
uint16_t HwType; /* Type of protocol at the hardware addr */
|
||||
# define ETHER_TYPE 1
|
||||
# define EXP_ETHER_TYPE 2
|
||||
# define IEEE_TYPE 6
|
||||
# define ARCNET_TYPE 7
|
||||
|
||||
uint16_t HwAddrLen; /* Length of hardware address */
|
||||
MAC_ADDR CurrentNodeAddress; /* Current hardware address */
|
||||
MAC_ADDR PermNodeAddress; /* Permanent hardware address */
|
||||
SEGSEL_t ROMAddress; /* Real mode ROM segment address */
|
||||
uint16_t RxBufCt; /* Receive queue length */
|
||||
uint16_t TxBufCt; /* Transmit queue length */
|
||||
} PACKED t_PXENV_UNDI_GET_INFORMATION;
|
||||
|
||||
#define PXENV_UNDI_GET_STATISTICS 0x000D
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint32_t XmitGoodFrames; /* Number of successful transmissions */
|
||||
uint32_t RcvGoodFrames; /* Number of good frames received */
|
||||
uint32_t RcvCRCErrors; /* Number of frames with CRC errors */
|
||||
uint32_t RcvResourceErrors; /* Number of frames dropped */
|
||||
} PACKED t_PXENV_UNDI_GET_STATISTICS;
|
||||
|
||||
#define PXENV_UNDI_CLEAR_STATISTICS 0x000E
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_UNDI_CLEAR_STATISTICS;
|
||||
|
||||
#define PXENV_UNDI_INITIATE_DIAGS 0x000F
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_UNDI_INITIATE_DIAGS;
|
||||
|
||||
#define PXENV_UNDI_FORCE_INTERRUPT 0x0010
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_UNDI_FORCE_INTERRUPT;
|
||||
|
||||
#define PXENV_UNDI_GET_MCAST_ADDRESS 0x0011
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
IP4_t InetAddr; /* IP mulicast address */
|
||||
MAC_ADDR MediaAddr; /* MAC multicast address */
|
||||
} PACKED t_PXENV_UNDI_GET_MCAST_ADDR;
|
||||
|
||||
#define PXENV_UNDI_GET_NIC_TYPE 0x0012
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t NicType; /* Type of NIC */
|
||||
# define PCI_NIC 2
|
||||
# define PnP_NIC 3
|
||||
# define CardBus_NIC 4
|
||||
|
||||
union {
|
||||
struct {
|
||||
uint16_t Vendor_ID;
|
||||
uint16_t Dev_ID;
|
||||
uint8_t Base_Class;
|
||||
uint8_t Sub_Class;
|
||||
uint8_t Prog_Intf;
|
||||
uint8_t Rev;
|
||||
uint16_t BusDevFunc;
|
||||
uint16_t SubVendor_ID;
|
||||
uint16_t SubDevice_ID;
|
||||
} pci, cardbus;
|
||||
struct {
|
||||
uint32_t EISA_Dev_ID;
|
||||
uint8_t Base_Class;
|
||||
uint8_t Sub_Class;
|
||||
uint8_t Prog_Intf;
|
||||
uint16_t CardSelNum;
|
||||
} pnp;
|
||||
} info;
|
||||
} PACKED t_PXENV_UNDI_GET_NIC_TYPE;
|
||||
|
||||
#define PXENV_UNDI_GET_IFACE_INFO 0x0013
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t IfaceType[16]; /* Name of MAC type in ASCII. */
|
||||
uint32_t LinkSpeed; /* Defined in NDIS 2.0 spec */
|
||||
uint32_t ServiceFlags; /* Defined in NDIS 2.0 spec */
|
||||
uint32_t Reserved[4]; /* must be 0 */
|
||||
} PACKED t_PXENV_UNDI_GET_NDIS_INFO;
|
||||
|
||||
#define PXENV_UNDI_ISR 0x0014
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint16_t FuncFlag; /* PXENV_UNDI_ISR_OUT_xxx */
|
||||
uint16_t BufferLength; /* Length of Frame */
|
||||
uint16_t FrameLength; /* Total length of reciever frame */
|
||||
uint16_t FrameHeaderLength; /* Length of the media header in Frame */
|
||||
SEGOFF16_t Frame; /* receive buffer */
|
||||
uint8_t ProtType; /* Protocol type */
|
||||
uint8_t PktType; /* Packet Type */
|
||||
# define PXENV_UNDI_ISR_IN_START 1
|
||||
# define PXENV_UNDI_ISR_IN_PROCESS 2
|
||||
# define PXENV_UNDI_ISR_IN_GET_NEXT 3
|
||||
|
||||
/* one of these will be returned for PXENV_UNDI_ISR_IN_START */
|
||||
# define PXENV_UNDI_ISR_OUT_OURS 0
|
||||
# define PXENV_UNDI_ISR_OUT_NOT_OUTS 1
|
||||
|
||||
/*
|
||||
* one of these will bre returnd for PXEND_UNDI_ISR_IN_PROCESS
|
||||
* and PXENV_UNDI_ISR_IN_GET_NEXT
|
||||
*/
|
||||
# define PXENV_UNDI_ISR_OUT_DONE 0
|
||||
# define PXENV_UNDI_ISR_OUT_TRANSMIT 2
|
||||
# define PXENV_UNDI_ISR_OUT_RECIEVE 3
|
||||
# define PXENV_UNDI_ISR_OUT_BUSY 4
|
||||
} PACKED t_PXENV_UNDI_ISR;
|
||||
|
||||
#define PXENV_STOP_UNDI 0x0015
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_STOP_UNDI;
|
||||
|
||||
#define PXENV_TFTP_OPEN 0x0020
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
IP4_t ServerIPAddress;
|
||||
IP4_t GatewayIPAddress;
|
||||
uint8_t FileName[128];
|
||||
UDP_PORT_t TFTPPort;
|
||||
uint16_t PacketSize;
|
||||
} PACKED t_PXENV_TFTP_OPEN;
|
||||
|
||||
#define PXENV_TFTP_CLOSE 0x0021
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_TFTP_CLOSE;
|
||||
|
||||
#define PXENV_TFTP_READ 0x0022
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint16_t PacketNumber;
|
||||
uint16_t BufferSize;
|
||||
SEGOFF16_t Buffer;
|
||||
} PACKED t_PXENV_TFTP_READ;
|
||||
|
||||
#define PXENV_TFTP_READ_FILE 0x0023
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t FileName[128];
|
||||
uint32_t BufferSize;
|
||||
ADDR32_t Buffer;
|
||||
IP4_t ServerIPAddress;
|
||||
IP4_t GatewayIPAdress;
|
||||
IP4_t McastIPAdress;
|
||||
UDP_PORT_t TFTPClntPort;
|
||||
UDP_PORT_t TFTPSrvPort;
|
||||
uint16_t TFTPOpenTimeOut;
|
||||
uint16_t TFTPReopenDelay;
|
||||
} PACKED t_PXENV_TFTP_READ_FILE;
|
||||
|
||||
#define PXENV_TFTP_GET_FSIZE 0x0025
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
IP4_t ServerIPAddress;
|
||||
IP4_t GatewayIPAdress;
|
||||
uint8_t FileName[128];
|
||||
uint32_t FileSize;
|
||||
} PACKED t_PXENV_TFTP_GET_FSIZE;
|
||||
|
||||
#define PXENV_UDP_OPEN 0x0030
|
||||
typedef struct {
|
||||
PXENV_STATUS_t status;
|
||||
IP4_t src_ip; /* IP address of this station */
|
||||
} PACKED t_PXENV_UDP_OPEN;
|
||||
|
||||
#define PXENV_UDP_CLOSE 0x0031
|
||||
typedef struct {
|
||||
PXENV_STATUS_t status;
|
||||
} PACKED t_PXENV_UDP_CLOSE;
|
||||
|
||||
#define PXENV_UDP_READ 0x0032
|
||||
typedef struct {
|
||||
PXENV_STATUS_t status;
|
||||
IP4_t src_ip; /* IP of sender */
|
||||
IP4_t dest_ip; /* Only accept packets sent to this IP */
|
||||
UDP_PORT_t s_port; /* UDP source port of sender */
|
||||
UDP_PORT_t d_port; /* Only accept packets sent to this port */
|
||||
uint16_t buffer_size; /* Size of the packet buffer */
|
||||
SEGOFF16_t buffer; /* SEG:OFF to the packet buffer */
|
||||
} PACKED t_PXENV_UDP_READ;
|
||||
|
||||
#define PXENV_UNLOAD_STACK 0x0070
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint8_t reserved[10];
|
||||
} PACKED t_PXENV_UNLOAD_STACK;
|
||||
|
||||
|
||||
#define PXENV_GET_CACHED_INFO 0x0071
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
uint16_t PacketType; /* type (defined right here) */
|
||||
# define PXENV_PACKET_TYPE_DHCP_DISCOVER 1
|
||||
# define PXENV_PACKET_TYPE_DHCP_ACK 2
|
||||
# define PXENV_PACKET_TYPE_BINL_REPLY 3
|
||||
uint16_t BufferSize; /* max to copy, leave at 0 for pointer */
|
||||
SEGOFF16_t Buffer; /* copy to, leave at 0 for pointer */
|
||||
uint16_t BufferLimit; /* max size of buffer in BC dataseg ? */
|
||||
} PACKED t_PXENV_GET_CACHED_INFO;
|
||||
|
||||
|
||||
/* structure filled in by PXENV_GET_CACHED_INFO
|
||||
* (how we determine which IP we downloaded the initial bootstrap from)
|
||||
* words can't describe...
|
||||
*/
|
||||
typedef struct {
|
||||
uint8_t opcode;
|
||||
# define BOOTP_REQ 1
|
||||
# define BOOTP_REP 2
|
||||
uint8_t Hardware; /* hardware type */
|
||||
uint8_t Hardlen; /* hardware addr len */
|
||||
uint8_t Gatehops; /* zero it */
|
||||
uint32_t ident; /* random number chosen by client */
|
||||
uint16_t seconds; /* seconds since did initial bootstrap */
|
||||
uint16_t Flags; /* seconds since did initial bootstrap */
|
||||
# define BOOTP_BCAST 0x8000 /* ? */
|
||||
IP4_t cip; /* Client IP */
|
||||
IP4_t yip; /* Your IP */
|
||||
IP4_t sip; /* IP to use for next boot stage */
|
||||
IP4_t gip; /* Relay IP ? */
|
||||
MAC_ADDR CAddr; /* Client hardware address */
|
||||
uint8_t Sname[64]; /* Server's hostname (Optional) */
|
||||
uint8_t bootfile[128]; /* boot filename */
|
||||
union {
|
||||
# if 1
|
||||
# define BOOTP_DHCPVEND 1024 /* DHCP extended vendor field size */
|
||||
# else
|
||||
# define BOOTP_DHCPVEND 312 /* DHCP standard vendor field size */
|
||||
# endif
|
||||
uint8_t d[BOOTP_DHCPVEND]; /* raw array of vendor/dhcp options */
|
||||
struct {
|
||||
uint8_t magic[4]; /* DHCP magic cookie */
|
||||
# define VM_RFC1048 0x63825363L /* ? */
|
||||
uint32_t flags; /* bootp flags/opcodes */
|
||||
uint8_t pad[56]; /* I don't think intel knows what a
|
||||
union does... */
|
||||
} v;
|
||||
} vendor;
|
||||
} PACKED BOOTPLAYER;
|
||||
|
||||
#define PXENV_RESTART_TFTP 0x0073
|
||||
#define t_PXENV_RESTART_TFTP t_PXENV_TFTP_READ_FILE
|
||||
|
||||
#define PXENV_START_BASE 0x0075
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_START_BASE;
|
||||
|
||||
#define PXENV_STOP_BASE 0x0076
|
||||
typedef struct {
|
||||
PXENV_STATUS_t Status;
|
||||
} PACKED t_PXENV_STOP_BASE;
|
||||
Loading…
Reference in New Issue
Block a user