roaming

func DLMetaDataToUplinkRXInfoSet ¶

func DLMetaDataToUplinkRXInfoSet(dl backend.DLMetaData) ([]*gw.UplinkRXInfo, error)

DLMetaDataToRXInfoSet returns the UplinkRXInfo set from the given DLMetaData.

func GetClientForNetID ¶

func GetClientForNetID(clientNetID lorawan.NetID) (backend.Client, error)

GetClientForNetID returns the API client for the given NetID.

func GetKEKKey ¶

func GetKEKKey(label string) ([]byte, error)

GetKEKKey returns the KEK key for the given label.

func GetNetIDsForDevAddr ¶

func GetNetIDsForDevAddr(devAddr lorawan.DevAddr) []lorawan.NetID

GetNetIDsForDevAddr returns the NetIDs matching the given DevAddr.

func GetPassiveRoamingKEKLabel ¶

func GetPassiveRoamingKEKLabel(netID lorawan.NetID) string

GetPassiveRoamingKEKLabel returns the KEK label for the given NetID or an empty string.

func GetPassiveRoamingLifetime ¶

func GetPassiveRoamingLifetime(netID lorawan.NetID) time.Duration

GetPassiveRoamingLifetime returns the passive-roaming lifetime for the given NetID.

func IsRoamingDevAddr ¶

func IsRoamingDevAddr(devAddr lorawan.DevAddr) bool

IsRoamingDevAddr returns true when the DevAddr does not match the NetID of the ChirpStack Network Server configuration. In case roaming is disabled, this will always return false. Note that enabling roaming -and- using ABP devices can be problematic when the ABP DevAddr does not match the NetID.

func RXInfoToGWInfo ¶

func RXInfoToGWInfo(rxInfo []*gw.UplinkRXInfo) ([]backend.GWInfoElement, error)

func RecvTimeFromRXInfo ¶

func RecvTimeFromRXInfo(rxInfo []*gw.UplinkRXInfo) backend.ISO8601Time

func Setup ¶

func Setup(c config.Config) error

Setup configures the roaming package.

func ULMetaDataToRXInfo ¶

func ULMetaDataToRXInfo(ulMetaData backend.ULMetaData) ([]*gw.UplinkRXInfo, error)

func ULMetaDataToTXInfo ¶

func ULMetaDataToTXInfo(ulMetaData backend.ULMetaData) (*gw.UplinkTXInfo, error)