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[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [services/] [bootp.h] - Blame information for rev 2

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/*
 *      Copied from LiMon - BOOTP.
 *
 *      Copyright 1994, 1995, 2000 Neil Russell.
 *      (See License)
 *      Copyright 2000 Paolo Scaffardi
 */
 
#ifndef __BOOTP_H__
#define __BOOTP_H__
 
#ifndef __NET_H__
#include        "net.h"
#endif /* __NET_H__ */
 
/**********************************************************************/
 
/*
 *      BOOTP header.
 */
#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
#define OPT_SIZE 312    /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */
#else
#define OPT_SIZE 64
#endif
 
typedef struct
{
        unsigned char           bp_op;          /* Operation                            */
# define OP_BOOTREQUEST 1
# define OP_BOOTREPLY   2
        unsigned char           bp_htype;       /* Hardware type                        */
# define HWT_ETHER      1
        unsigned char           bp_hlen;        /* Hardware address length              */
# define HWL_ETHER      6
        unsigned char           bp_hops;        /* Hop count (gateway thing)            */
        unsigned long           bp_id;          /* Transaction ID                       */
        unsigned short          bp_secs;        /* Seconds since boot                   */
        unsigned short          bp_spare1;      /* Alignment                            */
        IPaddr_t        bp_ciaddr;      /* Client IP address                    */
        IPaddr_t        bp_yiaddr;      /* Your (client) IP address             */
        IPaddr_t        bp_siaddr;      /* Server IP address                    */
        IPaddr_t        bp_giaddr;      /* Gateway IP address                   */
        unsigned char           bp_chaddr[16];  /* Client hardware address              */
        char            bp_sname[64];   /* Server host name                     */
        char            bp_file[128];   /* Boot file name                       */
        char            bp_vend[OPT_SIZE];      /* Vendor information                   */
}       Bootp_t;
 
#define BOOTP_HDR_SIZE  sizeof (Bootp_t)
#define BOOTP_SIZE      (ETHER_HDR_SIZE + IP_HDR_SIZE + BOOTP_HDR_SIZE)
 
/**********************************************************************/
/*
 *      Global functions and variables.
 */
 
/* bootp.c */
extern unsigned long    BootpID;                /* ID of cur BOOTP request              */
extern char     BootFile[128];          /* Boot file name                       */
extern int      BootpTry;
#ifdef CONFIG_BOOTP_RANDOM_DELAY
unsigned long           seed1, seed2;           /* seed for random BOOTP delay          */
#endif
 
 
/* Send a BOOTP request */
extern void     BootpRequest (void);
 
/****************** DHCP Support *********************/
extern void DhcpRequest(void);
 
/* DHCP States */
typedef enum { INIT,
               INIT_REBOOT,
               REBOOTING,
               SELECTING,
               REQUESTING,
               REBINDING,
               BOUND,
               RENEWING } dhcp_state_t;
 
#define DHCP_DISCOVER 1
#define DHCP_OFFER    2
#define DHCP_REQUEST  3
#define DHCP_DECLINE  4
#define DHCP_ACK      5
#define DHCP_NAK      6
#define DHCP_RELEASE  7
 
#define SELECT_TIMEOUT 3        /* Seconds to wait for offers */
 
/**********************************************************************/
 
#endif /* __BOOTP_H__ */

Line No.	Rev	Author	Line
1	2	marcus.erl	`/*`
2			`* Copied from LiMon - BOOTP.`
3			`*`
4			`* Copyright 1994, 1995, 2000 Neil Russell.`
5			`* (See License)`
6			`* Copyright 2000 Paolo Scaffardi`
7			`*/`
8
9			`#ifndef __BOOTP_H__`
10			`#define __BOOTP_H__`
11
12			`#ifndef __NET_H__`
13			`#include "net.h"`
14			`#endif /* __NET_H__ */`
15
16			`/**********************************************************************/`
17
18			`/*`
19			`* BOOTP header.`
20			`*/`
21			`#if (CONFIG_COMMANDS & CFG_CMD_DHCP)`
22			`#define OPT_SIZE 312 /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */`
23			`#else`
24			`#define OPT_SIZE 64`
25			`#endif`
26
27			`typedef struct`
28			`{`
29			`unsigned char bp_op; /* Operation */`
30			`# define OP_BOOTREQUEST 1`
31			`# define OP_BOOTREPLY 2`
32			`unsigned char bp_htype; /* Hardware type */`
33			`# define HWT_ETHER 1`
34			`unsigned char bp_hlen; /* Hardware address length */`
35			`# define HWL_ETHER 6`
36			`unsigned char bp_hops; /* Hop count (gateway thing) */`
37			`unsigned long bp_id; /* Transaction ID */`
38			`unsigned short bp_secs; /* Seconds since boot */`
39			`unsigned short bp_spare1; /* Alignment */`
40			`IPaddr_t bp_ciaddr; /* Client IP address */`
41			`IPaddr_t bp_yiaddr; /* Your (client) IP address */`
42			`IPaddr_t bp_siaddr; /* Server IP address */`
43			`IPaddr_t bp_giaddr; /* Gateway IP address */`
44			`unsigned char bp_chaddr[16]; /* Client hardware address */`
45			`char bp_sname[64]; /* Server host name */`
46			`char bp_file[128]; /* Boot file name */`
47			`char bp_vend[OPT_SIZE]; /* Vendor information */`
48			`} Bootp_t;`
49
50			`#define BOOTP_HDR_SIZE sizeof (Bootp_t)`
51			`#define BOOTP_SIZE (ETHER_HDR_SIZE + IP_HDR_SIZE + BOOTP_HDR_SIZE)`
52
53			`/**********************************************************************/`
54			`/*`
55			`* Global functions and variables.`
56			`*/`
57
58			`/* bootp.c */`
59			`extern unsigned long BootpID; /* ID of cur BOOTP request */`
60			`extern char BootFile[128]; /* Boot file name */`
61			`extern int BootpTry;`
62			`#ifdef CONFIG_BOOTP_RANDOM_DELAY`
63			`unsigned long seed1, seed2; /* seed for random BOOTP delay */`
64			`#endif`
65
66
67			`/* Send a BOOTP request */`
68			`extern void BootpRequest (void);`
69
70			`/**************** DHCP Support *******************/`
71			`extern void DhcpRequest(void);`
72
73			`/* DHCP States */`
74			`typedef enum { INIT,`
75			`INIT_REBOOT,`
76			`REBOOTING,`
77			`SELECTING,`
78			`REQUESTING,`
79			`REBINDING,`
80			`BOUND,`
81			`RENEWING } dhcp_state_t;`
82
83			`#define DHCP_DISCOVER 1`
84			`#define DHCP_OFFER 2`
85			`#define DHCP_REQUEST 3`
86			`#define DHCP_DECLINE 4`
87			`#define DHCP_ACK 5`
88			`#define DHCP_NAK 6`
89			`#define DHCP_RELEASE 7`
90
91			`#define SELECT_TIMEOUT 3 /* Seconds to wait for offers */`
92
93			`/**********************************************************************/`
94
95			`#endif /* __BOOTP_H__ */`

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[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [services/] [bootp.h] - Blame information for rev 2