src/slirp/bootp.h

/* bootp/dhcp defines */

#define BOOTP_SERVER    67
#define BOOTP_CLIENT    68

#define BOOTP_REQUEST   1
#define BOOTP_REPLY     2

#define RFC1533_COOKIE          99, 130, 83, 99
#define RFC1533_PAD             0
#define RFC1533_NETMASK         1
#define RFC1533_TIMEOFFSET      2
#define RFC1533_GATEWAY         3
#define RFC1533_TIMESERVER      4
#define RFC1533_IEN116NS        5
#define RFC1533_DNS             6
#define RFC1533_LOGSERVER       7
#define RFC1533_COOKIESERVER    8
#define RFC1533_LPRSERVER       9
#define RFC1533_IMPRESSSERVER   10
#define RFC1533_RESOURCESERVER  11
#define RFC1533_HOSTNAME        12
#define RFC1533_BOOTFILESIZE    13
#define RFC1533_MERITDUMPFILE   14
#define RFC1533_DOMAINNAME      15
#define RFC1533_SWAPSERVER      16
#define RFC1533_ROOTPATH        17
#define RFC1533_EXTENSIONPATH   18
#define RFC1533_IPFORWARDING    19
#define RFC1533_IPSOURCEROUTING 20
#define RFC1533_IPPOLICYFILTER  21
#define RFC1533_IPMAXREASSEMBLY 22
#define RFC1533_IPTTL           23
#define RFC1533_IPMTU           24
#define RFC1533_IPMTUPLATEAU    25
#define RFC1533_INTMTU          26
#define RFC1533_INTLOCALSUBNETS 27
#define RFC1533_INTBROADCAST    28
#define RFC1533_INTICMPDISCOVER 29
#define RFC1533_INTICMPRESPOND  30
#define RFC1533_INTROUTEDISCOVER 31
#define RFC1533_INTROUTESOLICIT 32
#define RFC1533_INTSTATICROUTES 33
#define RFC1533_LLTRAILERENCAP  34
#define RFC1533_LLARPCACHETMO   35
#define RFC1533_LLETHERNETENCAP 36
#define RFC1533_TCPTTL          37
#define RFC1533_TCPKEEPALIVETMO 38
#define RFC1533_TCPKEEPALIVEGB  39
#define RFC1533_NISDOMAIN       40
#define RFC1533_NISSERVER       41
#define RFC1533_NTPSERVER       42
#define RFC1533_VENDOR          43
#define RFC1533_NBNS            44
#define RFC1533_NBDD            45
#define RFC1533_NBNT            46
#define RFC1533_NBSCOPE         47
#define RFC1533_XFS             48
#define RFC1533_XDM             49

#define RFC2132_REQ_ADDR        50
#define RFC2132_LEASE_TIME      51
#define RFC2132_MSG_TYPE        53
#define RFC2132_SRV_ID          54
#define RFC2132_PARAM_LIST      55
#define RFC2132_MAX_SIZE        57
#define RFC2132_RENEWAL_TIME    58
#define RFC2132_REBIND_TIME     59

#define DHCPDISCOVER            1
#define DHCPOFFER               2
#define DHCPREQUEST             3
#define DHCPACK                 5

#define RFC1533_VENDOR_MAJOR    0
#define RFC1533_VENDOR_MINOR    0

#define RFC1533_VENDOR_MAGIC    128
#define RFC1533_VENDOR_ADDPARM  129
#define RFC1533_VENDOR_ETHDEV   130
#define RFC1533_VENDOR_HOWTO    132
#define RFC1533_VENDOR_MNUOPTS  160
#define RFC1533_VENDOR_SELECTION 176
#define RFC1533_VENDOR_MOTD     184
#define RFC1533_VENDOR_NUMOFMOTD 8
#define RFC1533_VENDOR_IMG      192
#define RFC1533_VENDOR_NUMOFIMG 16

#define RFC1533_END             255
#define BOOTP_VENDOR_LEN        64
#define DHCP_OPT_LEN            312

#ifdef PRAGMA_PACK_SUPPORTED
#pragma pack(1)
#endif

struct bootp_t {
    struct ip ip;
    struct udphdr udp;
    uint8_t bp_op;
    uint8_t bp_htype;
    uint8_t bp_hlen;
    uint8_t bp_hops;
    uint32_t bp_xid;
    uint16_t bp_secs;
    uint16_t unused;
    struct in_addr bp_ciaddr;
    struct in_addr bp_yiaddr;
    struct in_addr bp_siaddr;
    struct in_addr bp_giaddr;
    uint8_t bp_hwaddr[16];
    uint8_t bp_sname[64];
    uint8_t bp_file[128];
    uint8_t bp_vend[DHCP_OPT_LEN];
} PACKED__;

#ifdef PRAGMA_PACK_SUPPORTED
#pragma pack(0)
#endif

void bootp_input(struct mbuf *m);
Revision:	1.3
Committed:	2006-01-17T21:19:12Z (18 years, 10 months ago) by gbeauche
Content type:	text/plain
Branch:	MAIN
CVS Tags:	nigel-build-19, HEAD
Changes since 1.2:	+9 -1 lines
Log Message:	Packet headers can be examined through unaligned addresses. This patch fixes this, especially for MIPS & SPARC platforms. [Initial patch from Brian J. Johnson]
#	Content
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
93	#ifdef PRAGMA_PACK_SUPPORTED
94	#pragma pack(1)
95	#endif
96
97	struct bootp_t {
98	struct ip ip;
99	struct udphdr udp;
100	uint8_t bp_op;
101	uint8_t bp_htype;
102	uint8_t bp_hlen;
103	uint8_t bp_hops;
104	uint32_t bp_xid;
105	uint16_t bp_secs;
106	uint16_t unused;
107	struct in_addr bp_ciaddr;
108	struct in_addr bp_yiaddr;
109	struct in_addr bp_siaddr;
110	struct in_addr bp_giaddr;
111	uint8_t bp_hwaddr[16];
112	uint8_t bp_sname[64];
113	uint8_t bp_file[128];
114	uint8_t bp_vend[DHCP_OPT_LEN];
115	} PACKED__;
116
117	#ifdef PRAGMA_PACK_SUPPORTED
118	#pragma pack(0)
119	#endif
120
121	void bootp_input(struct mbuf *m);