* [PATCH] mac80211_hwsim: do not omit multicast announce of first added radio
@ 2018-09-25 7:51 Martin Willi
0 siblings, 0 replies; only message in thread
From: Martin Willi @ 2018-09-25 7:51 UTC (permalink / raw)
To: Johannes Berg; +Cc: linux-wireless
The allocation of hwsim radio identifiers uses a post-increment from 0,
so the first radio has idx 0. This idx is explicitly excluded from
multicast announcements ever since, but it is unclear why.
Drop that idx check and announce the first radio as well. This makes
userspace happy if it relies on these events.
Signed-off-by: Martin Willi <martin@strongswan.org>
---
drivers/net/wireless/mac80211_hwsim.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 70229a839c84..aa8058264d5b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2929,8 +2929,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
hwsim_radios_generation++;
spin_unlock_bh(&hwsim_radio_lock);
- if (idx > 0)
- hwsim_mcast_new_radio(idx, info, param);
+ hwsim_mcast_new_radio(idx, info, param);
return idx;
--
2.17.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2018-09-25 7:51 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-09-25 7:51 [PATCH] mac80211_hwsim: do not omit multicast announce of first added radio Martin Willi
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).