ishan/dns-server-rust
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set question/answers from previous steps

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This commit is contained in:
Ishan Jain 2023-12-10 02:08:08 +05:30
parent f7c497c3a6
commit e59104d6dd
Signed by: ishan
GPG Key ID: 0506DB2A1CC75C27
1 changed files with 17 additions and 2 deletions
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19
src/main.rs
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@ -19,11 +19,26 @@ fn main() {
recv_packet.header.recursion_avail = false;
recv_packet.header.reserved = 0;
recv_packet.header.rcode = if recv_packet.header.opcode == 0 { 0 } else { 4 };
recv_packet.header.qd_count = 0;
recv_packet.header.an_count = 0;
recv_packet.header.qd_count = 1;
recv_packet.header.an_count = 1;
recv_packet.header.authority_records = 0;
recv_packet.header.additional_records = 0;
recv_packet.questions = vec![Question {
name: "codecrafters.io".into(),
q_type: 1,
class: 1,
}];
recv_packet.answers = vec![RRecord {
name: "codecrafters.io".into(),
class: 1,
r_type: 1,
ttl: 1337,
rdlength: 4,
data: RData::A([0x8, 0x8, 0x8, 0x8]),
}];
recv_packet.write_to(&mut response);
udp_socket