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BUG/MINOR: dns: fix DNS header definition

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Conforming to RFC 2535, section 6.1. This is not an important bug as
those fields don't seem to be set to something else than 0 and to be
checked on answers.
This commit is contained in:
Vincent Bernat 2016-04-08 22:17:44 +02:00 committed by Willy Tarreau
parent a8322f96f1
commit e2f8497716
1 changed files with 7 additions and 7 deletions
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14
include/types/dns.h
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@ -63,16 +63,16 @@
/* DNS request or response header structure */
struct dns_header {
unsigned short id:16; /* identifier */
unsigned char rd :1; /* recursion desired 0: no, 1: yes */
unsigned char tc :1; /* truncation 0:no, 1: yes */
unsigned char aa :1; /* authoritative answer 0: no, 1: yes */
unsigned char opcode :4; /* operation code */
unsigned char qr :1; /* query/response 0: query, 1: response */
unsigned char rcode :4; /* response code */
unsigned char z :1; /* no used */
unsigned char opcode :4; /* operation code */
unsigned char aa :1; /* authoritative answer 0: no, 1: yes */
unsigned char tc :1; /* truncation 0:no, 1: yes */
unsigned char rd :1; /* recursion desired 0: no, 1: yes */
unsigned char ra :1; /* recursion available 0: no, 1: yes */
unsigned char z :1; /* not used */
unsigned char ad :1; /* authentic data */
unsigned char cd :1; /* checking disabled */
unsigned char ra :1; /* recursion available 0: no, 1: yes */
unsigned char rcode :4; /* response code */
unsigned short qdcount :16; /* question count */
unsigned short ancount :16; /* answer count */
unsigned short nscount :16; /* authority count */