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[Bug 1435328] Re: Leaving Wifi does not connect to mobile carrier data (GSM)

 

I think the issue is the the nm_system_apply_ip4_config () method always
returns TRUE, ignoring any errors from nm_system_device_set_ip4_route
(), which returns NULL to signify an error adding a route.

I've added a preliminary fix for this, by adding logic to check for NULL
and immediately return FALSE. instead of continuing to iterate the
through any remaining routes to be added.  Note, this may need to be re-
worked to ensure that route object references are all properly cleaned
up, but it should suffice for testing the fix.

A version of this first attempt at patching can found in my PPA:

https://launchpad.net/~awe/+archive/ubuntu/ppa

Note, as it's a FIX for RTM, it's the 0.9.8 version.

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https://bugs.launchpad.net/bugs/1435328

Title:
  Leaving Wifi does not connect to mobile carrier data (GSM)

Status in the base for Ubuntu mobile products:
  Confirmed
Status in ofono package in Ubuntu:
  In Progress
Status in ofono package in Ubuntu RTM:
  In Progress

Bug description:
  After leaving my home or work wifi, my Bq phone cannot connect to the
  data from my mobile carrier. The only thing that works is rebooting
  the phone.

  Steps to reproduce:

  1- Connect your phone to password secure Wifi.
  2- Suspend phone.
  3- Leave wifi area and resume phone
  4- Wait for 3g data to kick in (appears 3g indicator instead of wifi)
  5- No connection established. I have waited for more than 30 mins.

  6- A reboot of the phone fixes this issue.

  Really annoying to have to reboot phone 3-4 times a day.

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