diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2018-08-31 11:31:18 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-09-05 10:03:14 +0200 |
| commit | 7eb26df2972504ffe37da77612c0e5f714f0d6df (patch) | |
| tree | 4c3044951104f8765a40e55ae651072f90a10473 /net/mac80211/spectmgmt.c | |
| parent | mac80211: introduce capability flags for VHT EXT NSS support (diff) | |
| download | linux-dev-7eb26df2972504ffe37da77612c0e5f714f0d6df.tar.xz linux-dev-7eb26df2972504ffe37da77612c0e5f714f0d6df.zip | |
mac80211: add ability to parse CCFS2
With newer VHT implementations, it's necessary to look at the
HT operation's CCFS2 field to identify the actual bandwidth
used.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/spectmgmt.c')
| -rw-r--r-- | net/mac80211/spectmgmt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c index 029334835747..4e4902bdbef8 100644 --- a/net/mac80211/spectmgmt.c +++ b/net/mac80211/spectmgmt.c @@ -144,6 +144,7 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, wide_bw_chansw_ie->new_center_freq_seg1, /* .basic_mcs_set doesn't matter */ }; + struct ieee80211_ht_operation ht_oper = {}; /* default, for the case of IEEE80211_VHT_CHANWIDTH_USE_HT, * to the previously parsed chandef @@ -151,7 +152,9 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, new_vht_chandef = csa_ie->chandef; /* ignore if parsing fails */ - if (!ieee80211_chandef_vht_oper(&vht_oper, &new_vht_chandef)) + if (!ieee80211_chandef_vht_oper(&sdata->local->hw, + &vht_oper, &ht_oper, + &new_vht_chandef)) new_vht_chandef.chan = NULL; if (sta_flags & IEEE80211_STA_DISABLE_80P80MHZ && |