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join.go
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join.go
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// Copyright © 2021 The Things Network Foundation, The Things Industries B.V.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package ttnpb
import (
"fmt"
"go.thethings.network/lorawan-stack/v3/pkg/types"
)
// FieldIsZero returns whether path p is zero.
func (v *JoinRequest) FieldIsZero(p string) bool {
if v == nil {
return true
}
switch p {
case "cf_list":
return v.CfList == nil
case "cf_list.ch_masks":
return v.CfList.FieldIsZero("ch_masks")
case "cf_list.freq":
return v.CfList.FieldIsZero("freq")
case "cf_list.type":
return v.CfList.FieldIsZero("type")
case "consumed_airtime":
return v.ConsumedAirtime == nil
case "correlation_ids":
return v.CorrelationIds == nil
case "dev_addr":
return types.MustDevAddr(v.DevAddr).OrZero().IsZero()
case "downlink_settings":
return v.DownlinkSettings == nil
case "downlink_settings.opt_neg":
return v.DownlinkSettings.FieldIsZero("opt_neg")
case "downlink_settings.rx1_dr_offset":
return v.DownlinkSettings.FieldIsZero("rx1_dr_offset")
case "downlink_settings.rx2_dr":
return v.DownlinkSettings.FieldIsZero("rx2_dr")
case "net_id":
return types.MustNetID(v.NetId).OrZero().IsZero()
case "payload":
return v.Payload == nil
case "payload.Payload":
return v.Payload.FieldIsZero("Payload")
case "payload.Payload.join_accept_payload":
return v.Payload.FieldIsZero("Payload.join_accept_payload")
case "payload.Payload.join_accept_payload.cf_list":
return v.Payload.FieldIsZero("Payload.join_accept_payload.cf_list")
case "payload.Payload.join_accept_payload.cf_list.ch_masks":
return v.Payload.FieldIsZero("Payload.join_accept_payload.cf_list.ch_masks")
case "payload.Payload.join_accept_payload.cf_list.freq":
return v.Payload.FieldIsZero("Payload.join_accept_payload.cf_list.freq")
case "payload.Payload.join_accept_payload.cf_list.type":
return v.Payload.FieldIsZero("Payload.join_accept_payload.cf_list.type")
case "payload.Payload.join_accept_payload.dev_addr":
return v.Payload.FieldIsZero("Payload.join_accept_payload.dev_addr")
case "payload.Payload.join_accept_payload.dl_settings":
return v.Payload.FieldIsZero("Payload.join_accept_payload.dl_settings")
case "payload.Payload.join_accept_payload.dl_settings.opt_neg":
return v.Payload.FieldIsZero("Payload.join_accept_payload.dl_settings.opt_neg")
case "payload.Payload.join_accept_payload.dl_settings.rx1_dr_offset":
return v.Payload.FieldIsZero("Payload.join_accept_payload.dl_settings.rx1_dr_offset")
case "payload.Payload.join_accept_payload.dl_settings.rx2_dr":
return v.Payload.FieldIsZero("Payload.join_accept_payload.dl_settings.rx2_dr")
case "payload.Payload.join_accept_payload.encrypted":
return v.Payload.FieldIsZero("Payload.join_accept_payload.encrypted")
case "payload.Payload.join_accept_payload.join_nonce":
return v.Payload.FieldIsZero("Payload.join_accept_payload.join_nonce")
case "payload.Payload.join_accept_payload.net_id":
return v.Payload.FieldIsZero("Payload.join_accept_payload.net_id")
case "payload.Payload.join_accept_payload.rx_delay":
return v.Payload.FieldIsZero("Payload.join_accept_payload.rx_delay")
case "payload.Payload.join_request_payload":
return v.Payload.FieldIsZero("Payload.join_request_payload")
case "payload.Payload.join_request_payload.dev_eui":
return v.Payload.FieldIsZero("Payload.join_request_payload.dev_eui")
case "payload.Payload.join_request_payload.dev_nonce":
return v.Payload.FieldIsZero("Payload.join_request_payload.dev_nonce")
case "payload.Payload.join_request_payload.join_eui":
return v.Payload.FieldIsZero("Payload.join_request_payload.join_eui")
case "payload.Payload.mac_payload":
return v.Payload.FieldIsZero("Payload.mac_payload")
case "payload.Payload.mac_payload.decoded_payload":
return v.Payload.FieldIsZero("Payload.mac_payload.decoded_payload")
case "payload.Payload.mac_payload.f_hdr":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr")
case "payload.Payload.mac_payload.f_hdr.dev_addr":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.dev_addr")
case "payload.Payload.mac_payload.f_hdr.f_cnt":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_cnt")
case "payload.Payload.mac_payload.f_hdr.f_ctrl":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl")
case "payload.Payload.mac_payload.f_hdr.f_ctrl.ack":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl.ack")
case "payload.Payload.mac_payload.f_hdr.f_ctrl.adr":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl.adr")
case "payload.Payload.mac_payload.f_hdr.f_ctrl.adr_ack_req":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl.adr_ack_req")
case "payload.Payload.mac_payload.f_hdr.f_ctrl.class_b":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl.class_b")
case "payload.Payload.mac_payload.f_hdr.f_ctrl.f_pending":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_ctrl.f_pending")
case "payload.Payload.mac_payload.f_hdr.f_opts":
return v.Payload.FieldIsZero("Payload.mac_payload.f_hdr.f_opts")
case "payload.Payload.mac_payload.f_port":
return v.Payload.FieldIsZero("Payload.mac_payload.f_port")
case "payload.Payload.mac_payload.frm_payload":
return v.Payload.FieldIsZero("Payload.mac_payload.frm_payload")
case "payload.Payload.mac_payload.full_f_cnt":
return v.Payload.FieldIsZero("Payload.mac_payload.full_f_cnt")
case "payload.Payload.rejoin_request_payload":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload")
case "payload.Payload.rejoin_request_payload.dev_eui":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload.dev_eui")
case "payload.Payload.rejoin_request_payload.join_eui":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload.join_eui")
case "payload.Payload.rejoin_request_payload.net_id":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload.net_id")
case "payload.Payload.rejoin_request_payload.rejoin_cnt":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload.rejoin_cnt")
case "payload.Payload.rejoin_request_payload.rejoin_type":
return v.Payload.FieldIsZero("Payload.rejoin_request_payload.rejoin_type")
case "payload.m_hdr":
return v.Payload.FieldIsZero("m_hdr")
case "payload.m_hdr.m_type":
return v.Payload.FieldIsZero("m_hdr.m_type")
case "payload.m_hdr.major":
return v.Payload.FieldIsZero("m_hdr.major")
case "payload.mic":
return v.Payload.FieldIsZero("mic")
case "raw_payload":
return v.RawPayload == nil
case "rx_delay":
return v.RxDelay == 0
case "selected_mac_version":
return v.SelectedMacVersion == 0
}
panic(fmt.Sprintf("unknown path '%s'", p))
}