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Code Issues

Do not forget to define rcode_refused

This commit is contained in:
Frank Denis 2019-10-01 17:00:56 +02:00
parent 590e4e4627
commit e5a42ebfa1
1 changed files with 11 additions and 0 deletions
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11
src/dns.rs
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@ -21,6 +21,7 @@ const DNS_TYPE_TXT: u16 = 16;
const DNS_CLASS_INET: u16 = 1;
const DNS_RCODE_SERVFAIL: u8 = 2;
const DNS_RCODE_REFUSED: u8 = 5;
#[inline]
pub fn rcode(packet: &[u8]) -> u8 {
@ -42,6 +43,16 @@ pub fn set_rcode_servfail(packet: &mut [u8]) {
set_rcode(packet, DNS_RCODE_SERVFAIL)
}
#[inline]
pub fn rcode_refused(packet: &[u8]) -> bool {
rcode(packet) == DNS_RCODE_REFUSED
}
#[inline]
pub fn set_rcode_refused(packet: &mut [u8]) {
set_rcode(packet, DNS_RCODE_REFUSED)
}
#[inline]
pub fn qdcount(packet: &[u8]) -> u16 {
BigEndian::read_u16(&packet[4..])