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authorAshok Nagarajan <ashok@cozybit.com>2012-04-30 14:20:32 -0700
committerJohn W. Linville <linville@tuxdriver.com>2012-05-08 21:53:59 -0400
commit70c33eaae79e53f9e48324736c0cb85534d3f093 (patch)
tree103c59d0356e55341052adca0624b6256525ddbb /net/mac80211
parentb91e64aad2c78b0477b9eb3a26335668b4032002 (diff)
{nl,cfg,mac}80211: Allow user to see/configure HT protection mode
This patch introduces a new mesh configuration parameter "ht_opmode" and will allow user to check the current HT protection mode selected. Users could configure the protection mode by the command "iw mesh_iface set mesh_param mesh_ht_protection_mode=2". The default protection mode of mesh is set to non-HT mixed mode. Signed-off-by: Ashok Nagarajan <ashok@cozybit.com> Reviewed-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c5
-rw-r--r--net/mac80211/mesh.c3
-rw-r--r--net/mac80211/mesh_plink.c1
3 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 39b1fffb24f..0221270c0dd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1538,6 +1538,11 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
return -ENOTSUPP;
conf->rssi_threshold = nconf->rssi_threshold;
}
+ if (_chg_mesh_attr(NL80211_MESHCONF_HT_OPMODE, mask)) {
+ conf->ht_opmode = nconf->ht_opmode;
+ sdata->vif.bss_conf.ht_operation_mode = nconf->ht_opmode;
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
+ }
return 0;
}
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0fabb8bae9f..0a21e4e55f4 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -595,12 +595,15 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
set_bit(MESH_WORK_HOUSEKEEPING, &ifmsh->wrkq_flags);
ieee80211_mesh_root_setup(ifmsh);
ieee80211_queue_work(&local->hw, &sdata->work);
+ sdata->vif.bss_conf.ht_operation_mode =
+ ifmsh->mshcfg.ht_opmode;
sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
sdata->vif.bss_conf.basic_rates =
ieee80211_mandatory_rates(sdata->local,
sdata->local->hw.conf.channel->band);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED |
+ BSS_CHANGED_HT |
BSS_CHANGED_BASIC_RATES |
BSS_CHANGED_BEACON_INT);
}
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 2e0ae731069..8cc8461b48a 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -157,6 +157,7 @@ out:
if (sdata->vif.bss_conf.ht_operation_mode != ht_opmode) {
sdata->vif.bss_conf.ht_operation_mode = ht_opmode;
+ sdata->u.mesh.mshcfg.ht_opmode = ht_opmode;
changed = BSS_CHANGED_HT;
mpl_dbg("mesh_plink %pM: protection mode changed to %d",
sdata->vif.addr, ht_opmode);