ethertype = (skb->data[12] << 8) | skb->data[13];
fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA);
+ chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
+
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP_VLAN:
if (sdata->wdev.use_4addr) {
authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
wme_sta = sta->sta.wme;
}
+ /* override chanctx_conf from AP (we don't have one) */
ap_sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
u.ap);
chanctx_conf = rcu_dereference(ap_sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
- band = chanctx_conf->def.chan->band;
if (sdata->wdev.use_4addr)
break;
fallthrough;
case NL80211_IFTYPE_AP:
- if (sdata->vif.type == NL80211_IFTYPE_AP)
- chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS);
/* DA BSSID SA */
memcpy(hdr.addr1, skb->data, ETH_ALEN);
memcpy(hdr.addr2, sdata->vif.addr, ETH_ALEN);
memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 24;
- band = chanctx_conf->def.chan->band;
break;
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
skb->data + ETH_ALEN);
}
- chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
- band = chanctx_conf->def.chan->band;
/* For injected frames, fill RA right away as nexthop lookup
* will be skipped.
memcpy(hdr.addr3, skb->data, ETH_ALEN);
hdrlen = 24;
}
- chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
- band = chanctx_conf->def.chan->band;
break;
case NL80211_IFTYPE_OCB:
/* DA SA BSSID */
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
eth_broadcast_addr(hdr.addr3);
hdrlen = 24;
- chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
- band = chanctx_conf->def.chan->band;
break;
case NL80211_IFTYPE_ADHOC:
/* DA SA BSSID */
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
memcpy(hdr.addr3, sdata->u.ibss.bssid, ETH_ALEN);
hdrlen = 24;
- chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
- if (!chanctx_conf) {
- ret = -ENOTCONN;
- goto free;
- }
- band = chanctx_conf->def.chan->band;
break;
default:
ret = -EINVAL;
goto free;
}
+ if (!chanctx_conf) {
+ ret = -ENOTCONN;
+ goto free;
+ }
+ band = chanctx_conf->def.chan->band;
+
multicast = is_multicast_ether_addr(hdr.addr1);
/* sta is always NULL for mesh */