bootp.h revision 55f4e4a5ec657a017e3bf75299ad71fd1c968dd3 
1/* bootp/dhcp defines */
2
3#define BOOTP_SERVER	67
4#define BOOTP_CLIENT	68
5
6#define BOOTP_REQUEST	1
7#define BOOTP_REPLY	2
8
9#define RFC1533_COOKIE		99, 130, 83, 99
10#define RFC1533_PAD		0
11#define RFC1533_NETMASK		1
12#define RFC1533_TIMEOFFSET	2
13#define RFC1533_GATEWAY		3
14#define RFC1533_TIMESERVER	4
15#define RFC1533_IEN116NS	5
16#define RFC1533_DNS		6
17#define RFC1533_LOGSERVER	7
18#define RFC1533_COOKIESERVER	8
19#define RFC1533_LPRSERVER	9
20#define RFC1533_IMPRESSSERVER	10
21#define RFC1533_RESOURCESERVER	11
22#define RFC1533_HOSTNAME	12
23#define RFC1533_BOOTFILESIZE	13
24#define RFC1533_MERITDUMPFILE	14
25#define RFC1533_DOMAINNAME	15
26#define RFC1533_SWAPSERVER	16
27#define RFC1533_ROOTPATH	17
28#define RFC1533_EXTENSIONPATH	18
29#define RFC1533_IPFORWARDING	19
30#define RFC1533_IPSOURCEROUTING	20
31#define RFC1533_IPPOLICYFILTER	21
32#define RFC1533_IPMAXREASSEMBLY	22
33#define RFC1533_IPTTL		23
34#define RFC1533_IPMTU		24
35#define RFC1533_IPMTUPLATEAU	25
36#define RFC1533_INTMTU		26
37#define RFC1533_INTLOCALSUBNETS	27
38#define RFC1533_INTBROADCAST	28
39#define RFC1533_INTICMPDISCOVER	29
40#define RFC1533_INTICMPRESPOND	30
41#define RFC1533_INTROUTEDISCOVER 31
42#define RFC1533_INTROUTESOLICIT	32
43#define RFC1533_INTSTATICROUTES	33
44#define RFC1533_LLTRAILERENCAP	34
45#define RFC1533_LLARPCACHETMO	35
46#define RFC1533_LLETHERNETENCAP	36
47#define RFC1533_TCPTTL		37
48#define RFC1533_TCPKEEPALIVETMO	38
49#define RFC1533_TCPKEEPALIVEGB	39
50#define RFC1533_NISDOMAIN	40
51#define RFC1533_NISSERVER	41
52#define RFC1533_NTPSERVER	42
53#define RFC1533_VENDOR		43
54#define RFC1533_NBNS		44
55#define RFC1533_NBDD		45
56#define RFC1533_NBNT		46
57#define RFC1533_NBSCOPE		47
58#define RFC1533_XFS		48
59#define RFC1533_XDM		49
60
61#define RFC2132_REQ_ADDR	50
62#define RFC2132_LEASE_TIME      51
63#define RFC2132_MSG_TYPE	53
64#define RFC2132_SRV_ID		54
65#define RFC2132_PARAM_LIST	55
66#define RFC2132_MAX_SIZE	57
67#define RFC2132_RENEWAL_TIME    58
68#define RFC2132_REBIND_TIME     59
69
70#define DHCPDISCOVER		1
71#define DHCPOFFER		2
72#define DHCPREQUEST		3
73#define DHCPACK			5
74
75#define RFC1533_VENDOR_MAJOR	0
76#define RFC1533_VENDOR_MINOR	0
77
78#define RFC1533_VENDOR_MAGIC	128
79#define RFC1533_VENDOR_ADDPARM	129
80#define	RFC1533_VENDOR_ETHDEV	130
81#define RFC1533_VENDOR_HOWTO    132
82#define RFC1533_VENDOR_MNUOPTS	160
83#define RFC1533_VENDOR_SELECTION 176
84#define RFC1533_VENDOR_MOTD	184
85#define RFC1533_VENDOR_NUMOFMOTD 8
86#define RFC1533_VENDOR_IMG	192
87#define RFC1533_VENDOR_NUMOFIMG	16
88
89#define RFC1533_END		255
90#define BOOTP_VENDOR_LEN	64
91#define DHCP_OPT_LEN		312
92
93struct bootp_t {
94    struct ip ip;
95    struct udphdr udp;
96    uint8_t bp_op;
97    uint8_t bp_htype;
98    uint8_t bp_hlen;
99    uint8_t bp_hops;
100    uint32_t bp_xid;
101    uint16_t bp_secs;
102    uint16_t unused;
103    struct in_addr bp_ciaddr;
104    struct in_addr bp_yiaddr;
105    struct in_addr bp_siaddr;
106    struct in_addr bp_giaddr;
107    uint8_t bp_hwaddr[16];
108    uint8_t bp_sname[64];
109    uint8_t bp_file[128];
110    uint8_t bp_vend[DHCP_OPT_LEN];
111};
112
113void bootp_input(MBuf m);
114