diff options
| author | Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> | 2018-03-22 20:18:03 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-03-23 13:23:17 +0100 |
| commit | dcbe73ca55a42712bfd0e9966cd2d5a48355ace3 (patch) | |
| tree | 686c400ce8dccb53f3c2c2c9172d58f0b4cde5cd | |
| parent | cfg80211/nl80211: add DFS offload flag (diff) | |
| download | linux-dcbe73ca55a42712bfd0e9966cd2d5a48355ace3.tar.xz linux-dcbe73ca55a42712bfd0e9966cd2d5a48355ace3.zip | |
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>
| -rw-r--r-- | include/net/mac80211.h | 3 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 2 | ||||
| -rw-r--r-- | net/mac80211/ibss.c | 2 | ||||
| -rw-r--r-- | net/mac80211/mesh.c | 3 | ||||
| -rw-r--r-- | net/mac80211/util.c | 3 |
5 files changed, 10 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2fd59ed3be00..d39fd6838f41 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -302,6 +302,8 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_MU_GROUPS: VHT MU-MIMO group id or user position changed * @BSS_CHANGED_KEEP_ALIVE: keep alive options (idle period or protected * keep alive) changed. + * @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface + * */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -329,6 +331,7 @@ enum ieee80211_bss_change { BSS_CHANGED_OCB = 1<<22, BSS_CHANGED_MU_GROUPS = 1<<23, BSS_CHANGED_KEEP_ALIVE = 1<<24, + BSS_CHANGED_MCAST_RATE = 1<<25, /* when adding here, make sure to change ieee80211_reconfig */ }; 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; |