Enum trust_dns_resolver::config::LookupIpStrategy [−][src]
pub enum LookupIpStrategy {
Ipv4Only,
Ipv6Only,
Ipv4AndIpv6,
Ipv6thenIpv4,
Ipv4thenIpv6,
}
Expand description
The lookup ip strategy
Variants
Ipv4Only
Only query for A (Ipv4) records
Ipv6Only
Only query for AAAA (Ipv6) records
Ipv4AndIpv6
Query for A and AAAA in parallel
Ipv6thenIpv4
Query for Ipv6 if that fails, query for Ipv4
Ipv4thenIpv6
Query for Ipv4 if that fails, query for Ipv6 (default)
Trait Implementations
Returns LookupIpStrategy::Ipv4AndIpv6
as the default.
Auto Trait Implementations
impl RefUnwindSafe for LookupIpStrategy
impl Send for LookupIpStrategy
impl Sync for LookupIpStrategy
impl Unpin for LookupIpStrategy
impl UnwindSafe for LookupIpStrategy
Blanket Implementations
Mutably borrows from an owned value. Read more