From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
This fixes obtaining the rate info via sta_set_sinfo
when the rx rate is invalid (for instance, on IBSS
interface that has received no frames from one of its
peers).
Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
---
net/mac80211/sta_info.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 01868f9..868dc88 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2076,10 +2076,12 @@ static void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
{
u16 rate = ACCESS_ONCE(sta_get_last_rx_stats(sta)->last_rate);
- if (rate == STA_STATS_RATE_INVALID)
- rinfo->flags = 0;
- else
+ if (rate == STA_STATS_RATE_INVALID) {
+ rinfo->flags = 0; /* means use legacy rates */
+ rinfo->legacy = 0; /* Initialize legacy rates to known value */
+ } else {
sta_stats_decode_rate(sta->local, rate, rinfo);
+ }
}
static void sta_set_tidstats(struct sta_info *sta,
--
2.4.11
