diff options
| author | Beni Lev <beni.lev@intel.com> | 2016-07-19 19:28:56 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-01-11 16:34:25 +0100 |
| commit | 06f7c88c107fb469f4f1344142e80df5175c6836 (patch) | |
| tree | a5e46286aab7449727dd585e8f308e5b73a103c2 /net/wireless | |
| parent | d7f842442f766db3f39fc5d166ddcc24bf817056 (diff) | |
| download | linux-06f7c88c107fb469f4f1344142e80df5175c6836.tar.bz2 | |
cfg80211: consider VHT opmode on station update
Currently, this attribute is only fetched on station addition, but
not on station change. Since this info is only present in the assoc
request, with full station state support in the driver it cannot be
present when the station is added.
Thus, add support for changing the VHT opmode on station update if
done before (or while) the station is marked as associated. After
this, ignore it, since it used to be ignored.
Signed-off-by: Beni Lev <beni.lev@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index ef5eff93a8b8..5c1b267e22be 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4615,6 +4615,15 @@ int cfg80211_check_station_change(struct wiphy *wiphy, break; } + /* + * Older kernel versions ignored this attribute entirely, so don't + * reject attempts to update it but mark it as unused instead so the + * driver won't look at the data. + */ + if (statype != CFG80211_STA_AP_CLIENT_UNASSOC && + statype != CFG80211_STA_TDLS_PEER_SETUP) + params->opmode_notif_used = false; + return 0; } EXPORT_SYMBOL(cfg80211_check_station_change); @@ -4854,6 +4863,12 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info) params.local_pm = pm; } + if (info->attrs[NL80211_ATTR_OPMODE_NOTIF]) { + params.opmode_notif_used = true; + params.opmode_notif = + nla_get_u8(info->attrs[NL80211_ATTR_OPMODE_NOTIF]); + } + /* Include parameters for TDLS peer (will check later) */ err = nl80211_set_station_tdls(info, ¶ms); if (err) |