diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index c26e231c733a..bd7529363193 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -207,6 +207,10 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.bssid = NULL; else if (ieee80211_vif_is_mesh(&sdata->vif)) { sdata->vif.bss_conf.bssid = zero; + } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) { + sdata->vif.bss_conf.bssid = sdata->vif.addr; + WARN_ONCE(changed & ~(BSS_CHANGED_IDLE), + "P2P Device BSS changed %#x", changed); } else { WARN_ON(1); return; @@ -514,6 +518,11 @@ ieee80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { BIT(IEEE80211_STYPE_AUTH >> 4) | BIT(IEEE80211_STYPE_DEAUTH >> 4), }, + [NL80211_IFTYPE_P2P_DEVICE] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4), + }, }; static const struct ieee80211_ht_cap mac80211_ht_capa_mod_mask = { @@ -536,6 +545,11 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, int priv_size, i; struct wiphy *wiphy; + if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config || + !ops->add_interface || !ops->remove_interface || + !ops->configure_filter)) + return NULL; + if (WARN_ON(ops->sta_state && (ops->sta_add || ops->sta_remove))) return NULL; @@ -588,13 +602,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN); - BUG_ON(!ops->tx); - BUG_ON(!ops->start); - BUG_ON(!ops->stop); - BUG_ON(!ops->config); - BUG_ON(!ops->add_interface); - BUG_ON(!ops->remove_interface); - BUG_ON(!ops->configure_filter); local->ops = ops; /* set up some defaults */ |