diff options
Diffstat (limited to 'net/wireless/ibss.c')
-rw-r--r-- | net/wireless/ibss.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 27a8ce9343c..8cb6e08373b 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c | |||
@@ -88,6 +88,25 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev, | |||
88 | if (wdev->ssid_len) | 88 | if (wdev->ssid_len) |
89 | return -EALREADY; | 89 | return -EALREADY; |
90 | 90 | ||
91 | if (!params->basic_rates) { | ||
92 | /* | ||
93 | * If no rates were explicitly configured, | ||
94 | * use the mandatory rate set for 11b or | ||
95 | * 11a for maximum compatibility. | ||
96 | */ | ||
97 | struct ieee80211_supported_band *sband = | ||
98 | rdev->wiphy.bands[params->channel->band]; | ||
99 | int j; | ||
100 | u32 flag = params->channel->band == IEEE80211_BAND_5GHZ ? | ||
101 | IEEE80211_RATE_MANDATORY_A : | ||
102 | IEEE80211_RATE_MANDATORY_B; | ||
103 | |||
104 | for (j = 0; j < sband->n_bitrates; j++) { | ||
105 | if (sband->bitrates[j].flags & flag) | ||
106 | params->basic_rates |= BIT(j); | ||
107 | } | ||
108 | } | ||
109 | |||
91 | if (WARN_ON(wdev->connect_keys)) | 110 | if (WARN_ON(wdev->connect_keys)) |
92 | kfree(wdev->connect_keys); | 111 | kfree(wdev->connect_keys); |
93 | wdev->connect_keys = connkeys; | 112 | wdev->connect_keys = connkeys; |