Handle IP_PKTINFO socket option on Windows.
Handle IP_PKTINFO socket option on Windows.

dmonakhov/ortp,carpikes/ortp,samueljero/linphone-oRTP,wugh7125/ortp,jiangjianping/ortp,VTCSecureLLC/ortp,jiangjianping/ortp,Distrotech/oRTP,wugh7125/ortp,jiangjianping/ortp,samueljero/linphone-oRTP,Linphone-sync/oRTP,Distrotech/oRTP,Distrotech/oRTP,dmonakhov/ortp,dozeo/ortp,carpikes/ortp,videomedicine/oRTP,VTCSecureLLC/ortp,samueljero/linphone-oRTP,caizw/ortp,caizw/ortp,dozeo/ortp,Linphone-sync/oRTP,dozeo/ortp,caizw/ortp,wugh7125/ortp,carpikes/ortp,videomedicine/oRTP,videomedicine/oRTP,Linphone-sync/oRTP,dmonakhov/ortp,VTCSecureLLC/ortp