From 4ea5aca27eab1c495985eb2a30b65b78cbf99404 Mon Sep 17 00:00:00 2001
From: Andrew Zaborowski <andrew.zaborowski@intel.com>
Date: Wed, 21 Mar 2018 08:05:18 +0100
Subject: [PATCH] mac80211_hwsim: Set wmediumd for new radios
Git-commit: 4ea5aca27eab1c495985eb2a30b65b78cbf99404
Patch-mainline: v4.16-rc7
References: FATE#326294

Set the wmediumd to the net's wmediumd when the radio gets created.
Radios created after HWSIM_CMD_REGISTER don't currently get their
data->wmediumd set and the userspace would need to reconnect to
netlink to be able to call HWSIM_CMD_REGISTER again.

Alternatively I think data->netgroup and data->wmedium could be
replaced with a pointer to hwsim_net.

Signed-off-by: Andrew Zaborowski <andrew.zaborowski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/mac80211_hwsim.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6e0af815f25e..35b21f8152bb 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2727,6 +2727,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	mutex_init(&data->mutex);
 
 	data->netgroup = hwsim_net_get_netgroup(net);
+	data->wmediumd = hwsim_net_get_wmediumd(net);
 
 	/* Enable frame retransmissions for lossy channels */
 	hw->max_rates = 4;
-- 
2.19.2