26 #define LDNS_HEADER_SIZE 12 29 #define LDNS_RD_MASK 0x01U 30 #define LDNS_RD_SHIFT 0 31 #define LDNS_RD_WIRE(wirebuf) (*(wirebuf+2) & LDNS_RD_MASK) 32 #define LDNS_RD_SET(wirebuf) (*(wirebuf+2) |= LDNS_RD_MASK) 33 #define LDNS_RD_CLR(wirebuf) (*(wirebuf+2) &= ~LDNS_RD_MASK) 35 #define LDNS_TC_MASK 0x02U 36 #define LDNS_TC_SHIFT 1 37 #define LDNS_TC_WIRE(wirebuf) (*(wirebuf+2) & LDNS_TC_MASK) 38 #define LDNS_TC_SET(wirebuf) (*(wirebuf+2) |= LDNS_TC_MASK) 39 #define LDNS_TC_CLR(wirebuf) (*(wirebuf+2) &= ~LDNS_TC_MASK) 41 #define LDNS_AA_MASK 0x04U 42 #define LDNS_AA_SHIFT 2 43 #define LDNS_AA_WIRE(wirebuf) (*(wirebuf+2) & LDNS_AA_MASK) 44 #define LDNS_AA_SET(wirebuf) (*(wirebuf+2) |= LDNS_AA_MASK) 45 #define LDNS_AA_CLR(wirebuf) (*(wirebuf+2) &= ~LDNS_AA_MASK) 47 #define LDNS_OPCODE_MASK 0x78U 48 #define LDNS_OPCODE_SHIFT 3 49 #define LDNS_OPCODE_WIRE(wirebuf) ((*(wirebuf+2) & LDNS_OPCODE_MASK) >> LDNS_OPCODE_SHIFT) 50 #define LDNS_OPCODE_SET(wirebuf, opcode) \ 51 (*(wirebuf+2) = ((*(wirebuf+2)) & ~LDNS_OPCODE_MASK) | ((opcode) << LDNS_OPCODE_SHIFT)) 53 #define LDNS_QR_MASK 0x80U 54 #define LDNS_QR_SHIFT 7 55 #define LDNS_QR_WIRE(wirebuf) (*(wirebuf+2) & LDNS_QR_MASK) 56 #define LDNS_QR_SET(wirebuf) (*(wirebuf+2) |= LDNS_QR_MASK) 57 #define LDNS_QR_CLR(wirebuf) (*(wirebuf+2) &= ~LDNS_QR_MASK) 60 #define LDNS_RCODE_MASK 0x0fU 61 #define LDNS_RCODE_SHIFT 0 62 #define LDNS_RCODE_WIRE(wirebuf) (*(wirebuf+3) & LDNS_RCODE_MASK) 63 #define LDNS_RCODE_SET(wirebuf, rcode) \ 64 (*(wirebuf+3) = ((*(wirebuf+3)) & ~LDNS_RCODE_MASK) | (rcode)) 66 #define LDNS_CD_MASK 0x10U 67 #define LDNS_CD_SHIFT 4 68 #define LDNS_CD_WIRE(wirebuf) (*(wirebuf+3) & LDNS_CD_MASK) 69 #define LDNS_CD_SET(wirebuf) (*(wirebuf+3) |= LDNS_CD_MASK) 70 #define LDNS_CD_CLR(wirebuf) (*(wirebuf+3) &= ~LDNS_CD_MASK) 72 #define LDNS_AD_MASK 0x20U 73 #define LDNS_AD_SHIFT 5 74 #define LDNS_AD_WIRE(wirebuf) (*(wirebuf+3) & LDNS_AD_MASK) 75 #define LDNS_AD_SET(wirebuf) (*(wirebuf+3) |= LDNS_AD_MASK) 76 #define LDNS_AD_CLR(wirebuf) (*(wirebuf+3) &= ~LDNS_AD_MASK) 78 #define LDNS_Z_MASK 0x40U 79 #define LDNS_Z_SHIFT 6 80 #define LDNS_Z_WIRE(wirebuf) (*(wirebuf+3) & LDNS_Z_MASK) 81 #define LDNS_Z_SET(wirebuf) (*(wirebuf+3) |= LDNS_Z_MASK) 82 #define LDNS_Z_CLR(wirebuf) (*(wirebuf+3) &= ~LDNS_Z_MASK) 84 #define LDNS_RA_MASK 0x80U 85 #define LDNS_RA_SHIFT 7 86 #define LDNS_RA_WIRE(wirebuf) (*(wirebuf+3) & LDNS_RA_MASK) 87 #define LDNS_RA_SET(wirebuf) (*(wirebuf+3) |= LDNS_RA_MASK) 88 #define LDNS_RA_CLR(wirebuf) (*(wirebuf+3) &= ~LDNS_RA_MASK) 91 #define LDNS_ID_WIRE(wirebuf) (sldns_read_uint16(wirebuf)) 92 #define LDNS_ID_SET(wirebuf, id) (sldns_write_uint16(wirebuf, id)) 95 #define LDNS_QDCOUNT_OFF 4 99 #define LDNS_QDCOUNT(wirebuf) (sldns_read_uint16(wirebuf+LDNS_QDCOUNT_OFF)) 102 #define LDNS_ANCOUNT_OFF 6 103 #define LDNS_ANCOUNT(wirebuf) (sldns_read_uint16(wirebuf+LDNS_ANCOUNT_OFF)) 106 #define LDNS_NSCOUNT_OFF 8 107 #define LDNS_NSCOUNT(wirebuf) (sldns_read_uint16(wirebuf+LDNS_NSCOUNT_OFF)) 110 #define LDNS_ARCOUNT_OFF 10 111 #define LDNS_ARCOUNT(wirebuf) (sldns_read_uint16(wirebuf+LDNS_ARCOUNT_OFF))
enum sldns_enum_pkt_rcode sldns_pkt_rcode
enum sldns_enum_pkt_opcode sldns_pkt_opcode
enum sldns_enum_pkt_section sldns_pkt_section