m-gorecki commented on code in PR #192:
URL: https://github.com/apache/mynewt-newtmgr/pull/192#discussion_r1052005242
##########
newtmgr/bll/bll_common.go:
##########
@@ -53,18 +53,25 @@ func exchangeMtu(cln ble.Client, preferredMtu uint16)
(uint16, error) {
break
}
- // If macOS returned a value other than 23, then MTU exchange
has
+ // If macOS returned a value higher than 23, then MTU exchange
has
// completed.
- if mtu != bledefs.BLE_ATT_MTU_DFLT {
+ if mtu > bledefs.BLE_ATT_MTU_DFLT {
break
}
// Otherwise, give the OS some time to perform the exchange.
- log.Debugf("macOS reports an MTU of 23. " +
+ log.Debugf("macOS reports an MTU of <=23. " +
"Assume exchange hasn't completed; wait and requery.")
time.Sleep(time.Second)
}
+ // On some versions of mac (e.g. monterey) workaround with
+ // looping three times seems to not work anymore. If after
+ // performing three loops MTU is still <=23 than hardcode it to 185.
+ if mtu <= bledefs.BLE_ATT_MTU_DFLT {
Review Comment:
Fixed it
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