linux/net/mac80211/debugfs_netdev.c, branch v4.9

mac80211: add offset_tsf driver op and use it for mesh

2016-09-30T11:45:44Z

This allows the mesh sync (and debugfs) code to make incremental TSF adjustments, avoiding any uncertainty introduced by delay in programming absolute TSF. Signed-off-by: Thomas Pedersen Signed-off-by: Johannes Berg

mac80211: Re-structure aqm debugfs output and keep CoDel stats per txq

2016-09-13T06:20:16Z

Currently the 'aqm' stats in mac80211 only keeps overlimit drop stats, not CoDel stats. This moves the CoDel stats into the txqi structure to keep them per txq in order to show them in debugfs. In addition, the aqm debugfs output is restructured by splitting it up into three files: One global per phy, one per netdev and one per station, in the appropriate directories. The files are all called aqm, and are only created if the driver supports the wake_tx_queue op (rather than emitting an error on open as previously). Signed-off-by: Toke Høiland-Jørgensen Signed-off-by: Johannes Berg

cfg80211: remove enum ieee80211_band

2016-04-12T13:56:15Z

This enum is already perfectly aliased to enum nl80211_band, and the only reason for it is that we get IEEE80211_NUM_BANDS out of it. There's no really good reason to not declare the number of bands in nl80211 though, so do that and remove the cfg80211 one. Signed-off-by: Johannes Berg

mac80211: remove last_beacon/ave_beacon debugfs files

2015-09-22T13:21:25Z

These file aren't really useful: - if per beacon data is required then you need to use radiotap or similar anyway, debugfs won't help much - average beacon signal is reported in station info in nl80211 and can be looked up with iw Signed-off-by: Johannes Berg

mac80211: debugfs: add file to disallow TDLS wider-bw

2015-09-22T13:21:21Z

Sometimes we are interested in testing TDLS performance in a specific width setting. Add the ability to disable the wider-band feature, thereby allowing the TDLS channel width to be controlled by the BSS width. Signed-off-by: Arik Nemtsov Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg

mac80211: add rate mask logic for vht rates

2015-08-14T15:49:51Z

Define rc_rateidx_vht_mcs_mask array and rate_idx_match_vht_mcs_mask() method in order to apply mcs mask for vht rates Signed-off-by: Lorenzo Bianconi Signed-off-by: Johannes Berg

mac80211: clear subdir_stations when removing debugfs

2015-07-17T08:53:19Z

If we don't do this, and we then fail to recreate the debugfs directory during a mode change, then we will fail later trying to add stations to this now bogus directory: BUG: unable to handle kernel NULL pointer dereference at 0000006c IP: [] mutex_lock+0x12/0x30 Call Trace: [] start_creating+0x44/0xc0 [] debugfs_create_dir+0x13/0xf0 [] ieee80211_sta_debugfs_add+0x6e/0x490 [mac80211] Cc: stable@kernel.org Signed-off-by: Tom Hughes Signed-off-by: Johannes Berg

mac80211: remove drop_unencrypted code

2015-03-20T10:37:36Z

This mechanism was historic, and only ever used by IBSS, which also doesn't need to have it as it properly manages station's 802.1X PAE state (or, with WEP, always has a key.) Remove the mechanism to clean up the code. Signed-off-by: Johannes Berg

mac80211: replace SMPS hw flags with wiphy feature bits

2014-09-11T11:37:02Z

Use the new static_smps / dynamic_smps feature bits instead of mac80211-internal hw flags. Signed-off-by: Eliad Peller Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg

mac80211: don't check netdev state for debugfs read/write

2014-05-28T14:22:48Z

Doing so will lead to an oops for a p2p-dev interface, since it has no netdev. Cc: stable@vger.kernel.org Signed-off-by: Arik Nemtsov Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg