Currently this allows for creating FUOTA dpeloyments and adding to /
removing from devices and gateways. In its current state, it does not
show the status of the FUOTA deployment.
This adds a Gateway Mesh section to the web-interface (+ API endpoints)
to see the status op each Relay Gateway within the Gateway Mesh.
The Gateway Mesh (https://github.com/chirpstack/chirpstack-gateway-mesh)
is an experimental feature to extend LoRaWAN coverage throug Relay
Gateways.
In general ChirpStack is configured with a rx1_delay configuration
matching the network latency (e.g. on cellular, one might want to set
this to rx1_delay=3). However, this does not take into account a
possible latency of the end-application. Handling the uplink and
enqueueing a downlink might take more time than the configured rx1_delay
(and get_downlink_data_delay) allows.
This option makes it possible to increase the RX1 Delay in the
device-profile. If the RX1 Delay has between increased relative to
the system default, then the get_downlink_data_delay will be
incremented with the same amount of seconds.
All these files can be generated using the `make api` command and there
is no real need to commit these into the repo. Only the api/go files
need to be comitted of how the Go import system works.
This also updates the Rust, Go, JS and gRPC-web (JS) code generation and
UI build to use the nix-shell environment instead of using Docker.
This implements end-to-end encryption between the end-device and
end-application. The encrypted AppSKey or SessionKeyID is forwarded to
the end-application which should be able to decrypt or request the
AppSKey to decrypt the uplink payload. As well the end-application will
be able to enqueue encrypted application payloads.
Using this mechanism, ChirpStack will never have access to the uplink
and downlink application-payloads.
This makes it possible to add gateways to a multicast-group, which in
case configured will always be used for transmitting the multicast
downlinks.
This also moves the multicast class-c scheduling to the multicast-group
configuration. Options are delay between multiple gateways, or GPS time
synchronized transmission.
The device might not always send its periodicity to the network-server
(using mac-commands). As well there is some ambiguity about the default
ping-slot data-rates. While the Regional Parameters Specification
defines the default beacon data-rates, it only defines the default
ping-slot frequency for Class-B.
This also changes the API field from class_b_ping_slot_period to
class_b_ping_slot_nb_k, where ..._k must be between 0 - 7 as defined by
the LoRaWAN Specification. This removes some ambiguity as 'period' could
mean different things in different contexts.
