enum { NSURLNetworkServiceTypeDefault = 0, NSURLNetworkServiceTypeVoIP = 1, NSURLNetworkServiceTypeVideo = 2, NSURLNetworkServiceTypeBackground = 3, NSURLNetworkServiceTypeVoice = 4 }; typedef NSUInteger NSURLRequestNetworkServiceType;
NSURLNetworkServiceTypeVoIP
Specifies that the request is for VoIP traffic.
Example of [NSURLRequest NSURLNetworkServiceTypeVoIP]
[request setNetworkServiceType:NSURLNetworkServiceTypeVoIP];