diff options
author | Johannes Berg <johannes.berg@intel.com> | 2017-03-06 16:59:04 -0500 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2017-03-07 03:41:59 -0500 |
commit | a6289d3fcc7349402e198ea8fb22d63ed4cb09dd (patch) | |
tree | bdc58af2f315af9d14c13a3219f106d8d08ffb73 /net/mac80211/mlme.c | |
parent | 8976672736d6089ae011fda3482e30e4380276f8 (diff) |
mac80211: ignore VHT membership selector when parsing rates
There isn't really much harm in not ignoring, since it doesn't
represent a valid rate, but since we already ignore the HT one
also ignore VHT. Also simplify the code a bit.
Fix a typo in the related comment (pointed out by Arend) while
at it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 1568a74757bc..4b4d29edec09 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c | |||
@@ -2823,15 +2823,15 @@ static void ieee80211_get_rates(struct ieee80211_supported_band *sband, | |||
2823 | *have_higher_than_11mbit = true; | 2823 | *have_higher_than_11mbit = true; |
2824 | 2824 | ||
2825 | /* | 2825 | /* |
2826 | * BSS_MEMBERSHIP_SELECTOR_HT_PHY is defined in 802.11n-2009 | 2826 | * Skip HT and VHT BSS membership selectors since they're not |
2827 | * 7.3.2.2 as a magic value instead of a rate. Hence, skip it. | 2827 | * rates. |
2828 | * | 2828 | * |
2829 | * Note: Even through the membership selector and the basic | 2829 | * Note: Even though the membership selector and the basic |
2830 | * rate flag share the same bit, they are not exactly | 2830 | * rate flag share the same bit, they are not exactly |
2831 | * the same. | 2831 | * the same. |
2832 | */ | 2832 | */ |
2833 | if (!!(supp_rates[i] & 0x80) && | 2833 | if (supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_HT_PHY) || |
2834 | (supp_rates[i] & 0x7f) == BSS_MEMBERSHIP_SELECTOR_HT_PHY) | 2834 | supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_VHT_PHY)) |
2835 | continue; | 2835 | continue; |
2836 | 2836 | ||
2837 | for (j = 0; j < sband->n_bitrates; j++) { | 2837 | for (j = 0; j < sband->n_bitrates; j++) { |