428a375b20
* To use this option with a UDP socket, it must be bound to a local port, and INADDR_ANY, to disallow possible collisions with existing udp inpcbs bound to the same port on other interfaces at send time. * If the socket is bound to INADDR_ANY, specifying IP_SENDSRCADDR with INADDR_ANY will be rejected as it is ambiguous. * If the socket is bound to an address other than INADDR_ANY, specifying IP_SENDSRCADDR with INADDR_ANY will be disallowed by in_pcbbind_setup(). Reviewed by: silence on -net Tested with: src/tools/regression/netinet/ipbroadcast MFC after: 4 days