With the current logic of ieee80211_mandatory_rates(), only 11b mandatory rates
are returned when operating in 2.4GHz band. 802.11g mandatory rates are not
fetched even if the operating mode is 11g. This patch assumes 11g support
implies a 11g operation and returns the appropriate mandatory rates.
Signed-off-by: Ashok Nagarajan <ashok@xxxxxxxxxxx>
---
net/wireless/util.c | 15 +++++++++++----
1 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index d6727f2..d4e3dfa 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -43,12 +43,19 @@ u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband)
if (WARN_ON(!sband))
return 1;
- if (sband->band == IEEE80211_BAND_2GHZ)
- mandatory_flag = IEEE80211_RATE_MANDATORY_B;
- else
+ bitrates = sband->bitrates;
+ if (sband->band == IEEE80211_BAND_5GHZ)
mandatory_flag = IEEE80211_RATE_MANDATORY_A;
+ else {
+ mandatory_flag = IEEE80211_RATE_MANDATORY_B;
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (bitrates[i].bitrate > 110) {
+ mandatory_flag =
+ IEEE80211_RATE_MANDATORY_G;
+ break;
+ }
+ }
- bitrates = sband->bitrates;
for (i = 0; i < sband->n_bitrates; i++)
if (bitrates[i].flags & mandatory_flag)
mandatory_rates |= BIT(i);
--
1.7.5.4
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