aboutsummaryrefslogtreecommitdiffstats
path: root/net/wireless/ibss.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless/ibss.c')
-rw-r--r--net/wireless/ibss.c19
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;