diff options
Diffstat (limited to 'net/wireless/chan.c')
-rw-r--r-- | net/wireless/chan.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c index a7990bb16529..396373f3ec26 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c | |||
@@ -76,6 +76,10 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef) | |||
76 | return false; | 76 | return false; |
77 | if (!chandef->center_freq2) | 77 | if (!chandef->center_freq2) |
78 | return false; | 78 | return false; |
79 | /* adjacent is not allowed -- that's a 160 MHz channel */ | ||
80 | if (chandef->center_freq1 - chandef->center_freq2 == 80 || | ||
81 | chandef->center_freq2 - chandef->center_freq1 == 80) | ||
82 | return false; | ||
79 | break; | 83 | break; |
80 | case NL80211_CHAN_WIDTH_80: | 84 | case NL80211_CHAN_WIDTH_80: |
81 | if (chandef->center_freq1 != control_freq + 30 && | 85 | if (chandef->center_freq1 != control_freq + 30 && |