add ip_lookup_strategy config option for hickory resolver

Signed-off-by: strawberry <strawberry@puppygock.gay>
This commit is contained in:
strawberry 2024-04-29 14:25:11 -04:00 committed by June
parent 3f8407dd64
commit 668a7645e9
3 changed files with 26 additions and 0 deletions

View file

@ -67,6 +67,13 @@ impl Resolver {
opts.num_concurrent_reqs = 1;
opts.shuffle_dns_servers = true;
opts.rotate = true;
opts.ip_strategy = match config.ip_lookup_strategy {
1 => hickory_resolver::config::LookupIpStrategy::Ipv4Only,
2 => hickory_resolver::config::LookupIpStrategy::Ipv6Only,
3 => hickory_resolver::config::LookupIpStrategy::Ipv4AndIpv6,
4 => hickory_resolver::config::LookupIpStrategy::Ipv6thenIpv4,
_ => hickory_resolver::config::LookupIpStrategy::Ipv4thenIpv6,
};
let resolver = Arc::new(TokioAsyncResolver::tokio(conf, opts));
let overrides = Arc::new(StdRwLock::new(TlsNameMap::new()));