net: wireless: Add CFG80211_ALLOW_RECONNECT option
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 1f1ef70..8e2a668 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -159,3 +159,14 @@
from lib80211.
If unsure, say N.
+
+config CFG80211_ALLOW_RECONNECT
+ bool "Allow reconnect while already connected"
+ depends on CFG80211
+ default n
+ help
+ cfg80211 stack doesn't allow to connect if you are already
+ connected. This option allows to make a connection in this case.
+
+ Select this option ONLY for wlan drivers that are specifically
+ built for such purposes.
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index b7b6ff8..f8d266a 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -758,8 +758,10 @@
ASSERT_WDEV_LOCK(wdev);
+#ifndef CONFIG_CFG80211_ALLOW_RECONNECT
if (wdev->sme_state != CFG80211_SME_IDLE)
return -EALREADY;
+#endif
if (WARN_ON(wdev->connect_keys)) {
kfree(wdev->connect_keys);