4 IDL structures for DNS operations
6 DNS is not traditionally encoded using IDL/NDR. This is a bit of an
7 experiment, and I may well switch us back to a more traditional
8 encoding if it doesn't work out
13 helper
("librpc/ndr/ndr_dns.h"),
14 helpstring("DNS records"),
16 uuid("a047c001-5f22-40b0-9d52-7042c43f711a")
20 const int DNS_SERVICE_PORT
= 53;
22 typedef [public,bitmap16bit
] bitmap
{
24 DNS_FLAG_BROADCAST
= 0x0010,
25 DNS_FLAG_RECURSION_AVAIL
= 0x0080,
26 DNS_FLAG_RECURSION_DESIRED
= 0x0100,
27 DNS_FLAG_TRUNCATION
= 0x0200,
28 DNS_FLAG_AUTHORITATIVE
= 0x0400,
30 DNS_FLAG_REPLY
= 0x8000
33 /* the opcodes are in the operation field, masked with
35 typedef [public] enum {
36 DNS_OPCODE_QUERY
= (0x0<<11),
37 DNS_OPCODE_IQUERY
= (0x1<<11),
38 DNS_OPCODE_STATUS
= (0x2<<11),
39 DNS_OPCODE_REGISTER
= (0x5<<11),
40 DNS_OPCODE_RELEASE
= (0x6<<11),
41 DNS_OPCODE_WACK
= (0x7<<11),
42 DNS_OPCODE_REFRESH
= (0x8<<11),
43 DNS_OPCODE_REFRESH2
= (0x9<<11),
44 DNS_OPCODE_MULTI_HOME_REG
= (0xf<<11)
48 typedef [public] enum {
50 DNS_RCODE_FORMERR
= 0x1,
51 DNS_RCODE_SERVFAIL
= 0x2,
52 DNS_RCODE_NXDOMAIN
= 0x3,
53 DNS_RCODE_NOTIMP
= 0x4,
54 DNS_RCODE_REFUSED
= 0x5,
55 DNS_RCODE_YXDOMAIN
= 0x6,
56 DNS_RCODE_YXRRSET
= 0x7,
57 DNS_RCODE_NXRRSET
= 0x8,
58 DNS_RCODE_NOTAUTH
= 0x9,
59 DNS_RCODE_NOTZONE
= 0xA
62 typedef [public,enum16bit
] enum {
66 /* These vese values could have been merged with NBT_QTYPE values, but
67 DNS_QTYPE_SRV and NBT_QTYPE_STATUS have the same numeric value. */
68 typedef [public,enum16bit
] enum {
69 DNS_QTYPE_ZERO
= 0x0000,
71 DNS_QTYPE_NS
= 0x0002,
72 DNS_QTYPE_MD
= 0x0003,
73 DNS_QTYPE_MF
= 0x0004,
74 DNS_QTYPE_CNAME
= 0x0005,
75 DNS_QTYPE_SOA
= 0x0006,
76 DNS_QTYPE_MB
= 0x0007,
77 DNS_QTYPE_MG
= 0x0008,
78 DNS_QTYPE_MR
= 0x0009,
79 DNS_QTYPE_NULL
= 0x000A,
80 DNS_QTYPE_WKS
= 0x000B,
81 DNS_QTYPE_PTR
= 0x000C,
82 DNS_QTYPE_HINFO
= 0x000D,
83 DNS_QTYPE_MINFO
= 0x000E,
84 DNS_QTYPE_MX
= 0x000F,
85 DNS_QTYPE_TXT
= 0x0010,
86 DNS_QTYPE_RP
= 0x0011,
87 DNS_QTYPE_AFSDB
= 0x0012,
88 DNS_QTYPE_X25
= 0x0013,
89 DNS_QTYPE_ISDN
= 0x0014,
90 DNS_QTYPE_RT
= 0x0015,
91 DNS_QTYPE_SIG
= 0x0018,
92 DNS_QTYPE_KEY
= 0x0019,
93 DNS_QTYPE_AAAA
= 0x001C,
94 DNS_QTYPE_LOC
= 0x001D,
95 DNS_QTYPE_NXT
= 0x001E,
96 DNS_QTYPE_NETBIOS
= 0x0020,
97 DNS_QTYPE_SRV
= 0x0021,
98 DNS_QTYPE_ATMA
= 0x0022,
99 DNS_QTYPE_NAPTR
= 0x0023,
100 DNS_QTYPE_DNAME
= 0x0027,
101 DNS_QTYPE_DS
= 0x002B,
102 DNS_QTYPE_RRSIG
= 0x002E,
103 DNS_QTYPE_NSEC
= 0x002F,
104 DNS_QTYPE_DNSKEY
= 0x0030,
105 DNS_QTYPE_DHCID
= 0x0031,
106 DNS_QTYPE_ALL
= 0x00FF,
107 DNS_QTYPE_WINS
= 0xFF01,
108 DNS_QTYPE_WINSR
= 0xFF02
111 typedef [public] struct {
113 dns_qtype question_type
;
114 dns_qclass question_class
;
117 typedef [public] struct {
132 typedef [public] struct {
139 typedef [public] struct {
144 typedef [nodiscriminant
,public,flag
(NDR_NOALIGN
)] union {
145 [case(DNS_QTYPE_A
)] ipv4address ipv4_record
;
146 [case(DNS_QTYPE_NS
)] dns_string ns_record
;
147 [case(DNS_QTYPE_CNAME
)] dns_string cname_record
;
148 [case(DNS_QTYPE_SOA
)] dns_soa_record soa_record
;
149 [case(DNS_QTYPE_PTR
)] dns_string ptr_record
;
150 [case(DNS_QTYPE_MX
)] dns_mx_record mx_record
;
151 [case(DNS_QTYPE_AAAA
)] ipv6address ipv6_record
;
152 [case(DNS_QTYPE_SRV
)] dns_srv_record srv_record
;
156 typedef [flag
(LIBNDR_PRINT_ARRAY_HEX|NDR_NOALIGN
),nopush
,nopull
] struct {
162 [switch_is(rr_type
)] dns_rdata rdata
;
163 DATA_BLOB unexpected
;
166 typedef [flag
(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX
),public] struct {
168 dns_operation operation
;
173 dns_name_question questions
[qdcount
];
174 dns_res_rec answers
[ancount
];
175 dns_res_rec nsrecs
[nscount
];
176 dns_res_rec additional
[arcount
];
180 this is a convenience hook for ndrdump
182 void decode_dns_name_packet
(
183 [in] dns_name_packet packet