diff options
Diffstat (limited to 'src/dns.h')
| -rw-r--r-- | src/dns.h | 31 |
1 files changed, 31 insertions, 0 deletions
@@ -12,6 +12,7 @@ //TODO remove #include <stdio.h> +//TODO remove defines //Resource Records #define RR_A 1 #define RR_NS 2 @@ -21,17 +22,38 @@ #define RR_TXT 16 #define RR_AAAA 28 #define RR_SRV 33 +enum dns_record { + A = 1, + NS = 2, + CNAME = 5, + SOA = 6, + MX = 15, + TXT = 16, + AAAA = 28, + SRV = 33 +}; //Record Classes #define CL_IN 1 //Internet #define CL_CS 2 //CSNET (Onsolete) #define CL_CH 3 //CHAOS #define CL_HS 4 //Hesiod +enum dns_record_class { + IN = 1, + CS = 2, + CH = 3, + HS = 4 +}; //OPCODES #define OP_Q 0 //Query #define OP_IQ 1 //Inverse Query #define OP_STAT 2 //Status request +enum dns_opcode { + QUERY = 0, + INVERSE = 1, + STATUS = 2 +}; //Responsecode #define RCODE_NOERR 0 @@ -40,6 +62,14 @@ #define RCODE_NAMEERR 3 #define RCODE_NI 4 //Not implemented #define RCODE_REFUSED 5 +enum dns_responsecode { + NOERR = 0, + FORMAT = 1, + SERVFAIL= 2, + NAMEERR = 3, + NOTIMPL = 4, + REFUSED = 5 +}; #define FLIP_BYTES(u) (((0x00FF & u) << 8) | ((0xFF00 & u) >> 8)) @@ -148,6 +178,7 @@ int qname_to_fqdn( char* _source, int _sourcelen, char* _sink, int _sinklen ); /** * Check a QNAME and get length + * accepts only ASCII alphanumeric characters * returns: length of QNAME including NULL-byte at the end, < 0 on error * */ int qname_check( char* _source, int _sourcelen ); |