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umbim: call umbim disconnect in error case

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This is needed to properly close the control channel.

Otherwise, on the next try the caps call may fail.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Martin Schiller 2020-02-07 12:38:36 +01:00 committed by Christian Lamparter
parent 2593d510e2
commit 049870a7fe
1 changed files with 13 additions and 1 deletions

14
package/network/utils/umbim/files/lib/netifd/proto/mbim.sh

@ -65,6 +65,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Reading capabilities"
umbim $DBG -n -d $device caps || {
echo "mbim[$$]" "Failed to read modem caps"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" PIN_FAILED
return 1
}
@ -74,6 +76,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Sending pin"
umbim $DBG -n -t $tid -d $device unlock "$pincode" || {
echo "mbim[$$]" "Unable to verify PIN"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" PIN_FAILED
proto_block_restart "$interface"
return 1
@ -84,6 +88,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Checking pin"
umbim $DBG -n -t $tid -d $device pinstate || {
echo "mbim[$$]" "PIN required"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" PIN_FAILED
proto_block_restart "$interface"
return 1
@ -93,6 +99,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Checking subscriber"
umbim $DBG -n -t $tid -d $device subscriber || {
echo "mbim[$$]" "Subscriber init failed"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" NO_SUBSCRIBER
return 1
}
@ -101,6 +109,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Register with network"
umbim $DBG -n -t $tid -d $device registration || {
echo "mbim[$$]" "Subscriber registration failed"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" NO_REGISTRATION
return 1
}
@ -109,6 +119,8 @@ _proto_mbim_setup() {
echo "mbim[$$]" "Attach to network"
umbim $DBG -n -t $tid -d $device attach || {
echo "mbim[$$]" "Failed to attach to network"
tid=$((tid + 1))
umbim $DBG -t $tid -d "$device" disconnect
proto_notify_error "$interface" ATTACH_FAILED
return 1
}
@ -169,7 +181,7 @@ proto_mbim_teardown() {
echo "mbim[$$]" "Stopping network"
[ -n "$tid" ] && {
umbim $DBG -t$tid -d "$device" disconnect
umbim $DBG -t $tid -d "$device" disconnect
uci_revert_state network $interface tid
}