diff options
| author | John W. Linville <linville@tuxdriver.com> | 2012-12-11 16:24:55 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-12-11 16:24:55 -0500 |
| commit | f9c4d420c12de65e58a1a14ccee03e8b5cf99f5b (patch) | |
| tree | 7cfaf7e15f29c30919b1d4527862ce914619cbe2 /net/mac80211/ibss.c | |
| parent | 75be437230b06fca87908a787f70de0ce7fbab8c (diff) | |
| parent | c66cfd5325bb215a251f4685fac8718b1da33197 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index fa862b24a7e..8881fc77fb1 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -201,6 +201,20 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, bss_change |= BSS_CHANGED_BASIC_RATES; bss_change |= BSS_CHANGED_HT; bss_change |= BSS_CHANGED_IBSS; + + /* + * In 5 GHz/802.11a, we can always use short slot time. + * (IEEE 802.11-2012 18.3.8.7) + * + * In 2.4GHz, we must always use long slots in IBSS for compatibility + * reasons. + * (IEEE 802.11-2012 19.4.5) + * + * HT follows these specifications (IEEE 802.11-2012 20.3.18) + */ + sdata->vif.bss_conf.use_short_slot = chan->band == IEEE80211_BAND_5GHZ; + bss_change |= BSS_CHANGED_ERP_SLOT; + sdata->vif.bss_conf.ibss_joined = true; sdata->vif.bss_conf.ibss_creator = creator; ieee80211_bss_info_change_notify(sdata, bss_change); |