-
-
Notifications
You must be signed in to change notification settings - Fork 544
/
reset.go
53 lines (44 loc) · 1.45 KB
/
reset.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package maccommand
import (
"context"
"fmt"
"github.com/brocaar/chirpstack-network-server/v3/internal/logging"
"github.com/brocaar/chirpstack-network-server/v3/internal/storage"
"github.com/brocaar/lorawan"
log "github.com/sirupsen/logrus"
)
func handleResetInd(ctx context.Context, ds *storage.DeviceSession, dp storage.DeviceProfile, block storage.MACCommandBlock) ([]storage.MACCommandBlock, error) {
if len(block.MACCommands) != 1 {
return nil, fmt.Errorf("exactly one mac-command expected, got %d", len(block.MACCommands))
}
pl, ok := block.MACCommands[0].Payload.(*lorawan.ResetIndPayload)
if !ok {
return nil, fmt.Errorf("expected *lorawan.ResetIndPayload, got %T", block.MACCommands[0].Payload)
}
respPL := lorawan.ResetConfPayload{
ServLoRaWANVersion: lorawan.Version{
Minor: servLoRaWANVersionMinor,
},
}
if servLoRaWANVersionMinor > pl.DevLoRaWANVersion.Minor {
respPL.ServLoRaWANVersion.Minor = pl.DevLoRaWANVersion.Minor
}
log.WithFields(log.Fields{
"dev_eui": ds.DevEUI,
"dev_lorawan_version_minor": pl.DevLoRaWANVersion.Minor,
"serv_lorawan_version_minor": servLoRaWANVersionMinor,
"ctx_id": ctx.Value(logging.ContextIDKey),
}).Info("reset_ind received")
ds.ResetToBootParameters(dp)
return []storage.MACCommandBlock{
{
CID: lorawan.ResetConf,
MACCommands: storage.MACCommands{
{
CID: lorawan.ResetConf,
Payload: &respPL,
},
},
},
}, nil
}