diff options
| -rw-r--r-- | include/net/cfg80211.h | 2 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 1 | ||||
| -rw-r--r-- | net/mac80211/mesh.c | 4 | ||||
| -rw-r--r-- | net/wireless/mesh.c | 10 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 17 |
5 files changed, 30 insertions, 4 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 31ca116..6a43c34 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1176,6 +1176,7 @@ struct mesh_config { * @dtim_period: DTIM period to use * @beacon_interval: beacon interval to use * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a] + * @basic_rates: basic rates to use when creating the mesh * * These parameters are fixed when the mesh is created. */ @@ -1195,6 +1196,7 @@ struct mesh_setup { u8 dtim_period; u16 beacon_interval; int mcast_rate[IEEE80211_NUM_BANDS]; + u32 basic_rates; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 344a579..cd6f35f 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1759,6 +1759,7 @@ static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh, /* mcast rate setting in Mesh Node */ memcpy(sdata->vif.bss_conf.mcast_rate, setup->mcast_rate, sizeof(setup->mcast_rate)); + sdata->vif.bss_conf.basic_rates = setup->basic_rates; sdata->vif.bss_conf.beacon_int = setup->beacon_interval; sdata->vif.bss_conf.dtim_period = setup->dtim_period; diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 4ee527f..6c33af4 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -738,9 +738,6 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) BSS_CHANGED_HT | BSS_CHANGED_BASIC_RATES | BSS_CHANGED_BEACON_INT; - enum ieee80211_band band = ieee80211_get_sdata_band(sdata); - struct ieee80211_supported_band *sband = - sdata->local->hw.wiphy->bands[band]; local->fif_other_bss++; /* mesh ifaces must set allmulti to forward mcast traffic */ @@ -758,7 +755,6 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) sdata->vif.bss_conf.ht_operation_mode = ifmsh->mshcfg.ht_opmode; sdata->vif.bss_conf.enable_beacon = true; - sdata->vif.bss_conf.basic_rates = ieee80211_mandatory_rates(sband); changed |= ieee80211_mps_local_status_update(sdata); diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 0daaf72..30c4920 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -162,6 +162,16 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, setup->chandef.center_freq1 = setup->chandef.chan->center_freq; } + /* + * check if basic rates are available otherwise use mandatory rates as + * basic rates + */ + if (!setup->basic_rates) { + struct ieee80211_supported_band *sband = + rdev->wiphy.bands[setup->chandef.chan->band]; + setup->basic_rates = ieee80211_mandatory_rates(sband); + } + if (!cfg80211_reg_can_beacon(&rdev->wiphy, &setup->chandef)) return -EINVAL; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8aa83c0..687cb64 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -7487,6 +7487,23 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) setup.chandef.chan = NULL; } + if (info->attrs[NL80211_ATTR_BSS_BASIC_RATES]) { + u8 *rates = nla_data(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]); + int n_rates = + nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]); + struct ieee80211_supported_band *sband; + + if (!setup.chandef.chan) + return -EINVAL; + + sband = rdev->wiphy.bands[setup.chandef.chan->band]; + + err = ieee80211_get_ratemask(sband, rates, n_rates, + &setup.basic_rates); + if (err) + return err; + } + return cfg80211_join_mesh(rdev, dev, &setup, &cfg); } |