ofono was actually changed to allow GPRS contexts with empty
AccessPointNames to be used for data connections. Changing this to
Invalid.
** Changed in: network-manager (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1349562
Title:
NM tries to activate contexts with empty AccessPointName attributes
Status in network-manager package in Ubuntu:
Invalid
Bug description:
Network Manager tries to activate ofono contexts for mobile data even
if the AcessPointName attribute of the context is empty. Instead,
Network Manager should ignore such contexts.
Reproduced on mako / #u148.
In order to reproduce, you need to do the following:
- Stop ofono
# stop ofono
- Edit ofono's gprs settings file so that it contains a single context
with a blank AccessPointName.
# cd /var/lib/ofono/<ISMI>
# edit gprs file:
[Settings]
Powered=true
RoamingAllowed=false
[context1]
Name=default
AccessPointName=
Username=
Password=
Type=internet
Protocol=ip
- Reboot the phone
Notice that NetworkManager attempts to activate the context. Here's a
snippet from my phone when I run the above steps ( albeit with a
different context name ):
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> WWAN now enabled
by management service
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0) marked
enabled: 1
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> trying to read
IMSI contexts from oFono files
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> trying to read
IMSI contexts from oFono files
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono:
reading configuration for IMSI 310410674422772
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
context for 310410674422772
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Name': ATT HAHAHAHAHAHA!!!
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'AccessPointName':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Username':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Password':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Type': internet
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Protocol': ip
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: found
internet context 'ATT HAHAHAHAHAHA!!!' (context1)
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> Auto-activating
connection '/310410674422772/context1'.
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> Activation
(/ril_0) starting connection '/310410674422772/context1'
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> NetworkManager
state is now CONNECTING
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> Activation
(/ril_0) Stage 1 of 5 (Device Prepare) scheduled...
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> Activation
(/ril_0) Stage 1 of 5 (Device Prepare) started...
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> Activation
(/ril_0) Stage 1 of 5 (Device Prepare) complete.
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono:
reading configuration for IMSI 310410674422772
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
context for 310410674422772
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Name': ATT HAHAHAHAHAHA!!!
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'AccessPointName':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Username':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Password':
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Type': internet
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: add
property 'Protocol': ip
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: SCPlugin-Ofono: found
internet context 'ATT HAHAHAHAHAHA!!!' (context1)
Jul 28 20:03:22 ubuntu-phablet ofonod[1181]: g_ril_request_setup_data_call:
invalid apn length: 0
Jul 28 20:03:22 ubuntu-phablet ofonod[1181]:
ril_gprs_context_activate_primary: couldn't build SETUP_DATA_CALL request for
apn: .
Jul 28 20:03:22 ubuntu-phablet ofonod[1181]:
ril_gprs_context_activate_primary: send SETUP_DATA_CALL failed for apn: (null).
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <warn> OFONO connection
failed: (32) Operation failed
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0): device
state change: prepare -> failed (reason 'unknown') [40 120 1]
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> NetworkManager
state is now DISCONNECTED
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <warn> Activation
(/ril_0) failed for connection '/310410674422772/context1'
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0): device
state change: failed -> disconnected (reason 'none') [120 30 0]
Jul 28 20:03:22 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0):
deactivating device (reason 'none') [0]
Jul 28 20:03:26 ubuntu-phablet kernel: [ 24.552815] SLIM_CL: skip reconfig
sequence
Jul 28 20:03:26 ubuntu-phablet NetworkManager[1470]: <info> Auto-activating
connection '/310410674422772/context1'.
Jul 28 20:03:26 ubuntu-phablet NetworkManager[1470]: <info> Activation
(/ril_0) starting connection '/310410674422772/context1'
Jul 28 20:03:26 ubuntu-phablet NetworkManager[1470]: <info> (/ril_0): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
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