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authorPradeep Kumar Chitrapu <pradeepc@codeaurora.org>2018-03-22 22:18:03 +0300
committerJohannes Berg <johannes.berg@intel.com>2018-03-23 15:23:17 +0300
commitdcbe73ca55a42712bfd0e9966cd2d5a48355ace3 (patch)
tree686c400ce8dccb53f3c2c2c9172d58f0b4cde5cd /net/mac80211
parent13cf6dec93e021ebd297619ea1926aea31b6430b (diff)
downloadlinux-dcbe73ca55a42712bfd0e9966cd2d5a48355ace3.tar.xz
mac80211: notify driver for change in multicast rates
With drivers implementing rate control in driver or firmware rate_control_send_low() may not get called, and thus the driver needs to know about changes in the multicast rate. Add and use a new BSS change flag for this. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> [rewrite commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/ibss.c2
-rw-r--r--net/mac80211/mesh.c3
-rw-r--r--net/mac80211/util.c3
4 files changed, 7 insertions, 3 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fd68f6fb02d7..5c4b105ca398 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2313,6 +2313,8 @@ static int ieee80211_set_mcast_rate(struct wiphy *wiphy, struct net_device *dev,
memcpy(sdata->vif.bss_conf.mcast_rate, rate,
sizeof(int) * NUM_NL80211_BANDS);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_MCAST_RATE);
+
return 0;
}
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index db07e0de9a03..dc582aa35c89 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1839,7 +1839,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED
| IEEE80211_HT_PARAM_RIFS_MODE;
- changed |= BSS_CHANGED_HT;
+ changed |= BSS_CHANGED_HT | BSS_CHANGED_MCAST_RATE;
ieee80211_bss_info_change_notify(sdata, changed);
sdata->smps_mode = IEEE80211_SMPS_OFF;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 6a381cbe1e33..d51da26e9c18 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -880,7 +880,8 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
BSS_CHANGED_BEACON_ENABLED |
BSS_CHANGED_HT |
BSS_CHANGED_BASIC_RATES |
- BSS_CHANGED_BEACON_INT;
+ BSS_CHANGED_BEACON_INT |
+ BSS_CHANGED_MCAST_RATE;
local->fif_other_bss++;
/* mesh ifaces must set allmulti to forward mcast traffic */
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1f82191ce601..55cd2922627a 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1968,7 +1968,8 @@ int ieee80211_reconfig(struct ieee80211_local *local)
BSS_CHANGED_CQM |
BSS_CHANGED_QOS |
BSS_CHANGED_IDLE |
- BSS_CHANGED_TXPOWER;
+ BSS_CHANGED_TXPOWER |
+ BSS_CHANGED_MCAST_RATE;
if (sdata->vif.mu_mimo_owner)
changed |= BSS_CHANGED_MU_GROUPS;