diff options
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 7d591816ed10..c484a882140e 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -42,15 +42,6 @@ static bool nl80211_params_check(enum nl80211_iftype type, if (!nl80211_type_check(type)) return false; - if (params->use_4addr > 0) { - switch(type) { - case NL80211_IFTYPE_AP_VLAN: - case NL80211_IFTYPE_STATION: - break; - default: - return false; - } - } return true; } @@ -107,12 +98,16 @@ static int ieee80211_change_iface(struct wiphy *wiphy, params->mesh_id_len, params->mesh_id); - if (params->use_4addr >= 0) - sdata->use_4addr = !!params->use_4addr; - if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags) return 0; + if (type == NL80211_IFTYPE_AP_VLAN && + params && params->use_4addr == 0) + rcu_assign_pointer(sdata->u.vlan.sta, NULL); + else if (type == NL80211_IFTYPE_STATION && + params && params->use_4addr >= 0) + sdata->u.mgd.use_4addr = params->use_4addr; + sdata->u.mntr_flags = *flags; return 0; } @@ -827,7 +822,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, return -EINVAL; } - if (vlansdata->use_4addr) { + if (params->vlan->ieee80211_ptr->use_4addr) { if (vlansdata->u.vlan.sta) return -EBUSY; |