n1n2

type N2PduSessionReqMsg struct {
	Cp     jsonapi.ControlURI       `json:"cp"`
	UeInfo PduSessionEstabAcceptMsg `json:"ue-info"` // information to forward to the UE

	// Uplink FTEID: the gNB will establish an Uplink GTP Tunnel using the following
	Upf        netip.Addr `json:"upf"`
	UplinkTeid uint32     `json:"uplink-teid"`
}

type N2PduSessionRespMsg struct {
	UeInfo PduSessionEstabAcceptMsg `json:"ue-info"` // used to identify the PDU Session

	// Downlink FTEID: the CP will use this to configure a downlink GTP Tunnel in Upf-i
	DownlinkTeid uint32     `json:"downlink-teid"`
	Gnb          netip.Addr `json:"gnb"`
}

type PduSessionEstabAcceptMsg struct {
	Header PduSessionEstabReqMsg `json:"header"`  // copy of the PDU Session Establishment Request Message
	Addr   netip.Addr            `json:"address"` // IP Address attributed to the UE for this PDU Session
}

type PduSessionEstabReqMsg struct {
	Ue  jsonapi.ControlURI `json:"ue"`
	Gnb jsonapi.ControlURI `json:"gnb"`
	Dnn string             `json:"dnn"`
}

type RadioPeerMsg struct {
	Control jsonapi.ControlURI `json:"control"`
	Data    netip.AddrPort     `json:"data"`
}