Properly update TX statistics for wlan(4).
ieee80211_pwrsave() can fail due to queue overflow, check its return code
and increment oerrors counter when it fails. Also handle more error cases
and update oerrors counter when we don't send mbuf due to some errors.
Return ENETDOWN when parent interface isn't ready. Update obytes and omcasts
counters in corresponding places.
ae May 23 2015, 9:49 AM
- Differential Revision
- D2621: Properly update TX statistics for wlan(4)
- rS283312: Merge: 278618 278633 278636 278653 278742 278776 279121