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]
#	User	Rev	Content
1	gbeauche	1.1	/* 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	gbeauche	1.3	#ifdef PRAGMA_PACK_SUPPORTED
94			#pragma pack(1)
95			#endif
96
97	gbeauche	1.1	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	gbeauche	1.2	uint32_t bp_xid;
105			uint16_t bp_secs;
106			uint16_t unused;
107	gbeauche	1.1	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	gbeauche	1.3	} PACKED__;
116
117			#ifdef PRAGMA_PACK_SUPPORTED
118			#pragma pack(0)
119			#endif
120	gbeauche	1.1
121			void bootp_input(struct mbuf *m);