Obtain network stacks

Return value definition

Obtain the current network stack. The return value includes four types:

• For networks supporting dual-stack, the method returns HttpdnsIPStackType.kHttpdnsIpDual.

• For networks supporting only the IPv4 protocol, the method returns HttpdnsIPStackType.kHttpdnsIpv4Only.

• For networks supporting only the IPv6 protocol, the method returns HttpdnsIPStackType.kHttpdnsIpv6Only.

• For networks with an unknown protocol, the method returns HttpdnsIPStackType.kHttpdnsIpUnknown.

Interface definition

/**
 * Returns the currently cached IP protocol stack type without performing detection
 * @return HttpdnsIPStackType
 */
- (HttpdnsIPStackType)currentIpStack;

Class

HttpdnsIpStackDetector