- action_code = *(payload + sizeof(struct ieee80211_hdr) + 1);
- if (category == WLAN_CATEGORY_PUBLIC &&
- action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
- dev_dbg(priv->adapter->dev,
- "TDLS discovery response %pM nf=%d, snr=%d\n",
- ieee_hdr->addr2, rx_pd->nf, rx_pd->snr);
- mwifiex_auto_tdls_update_peer_signal(priv,
- ieee_hdr->addr2,
- rx_pd->snr,
- rx_pd->nf);
+ switch (category) {
+ case WLAN_CATEGORY_PUBLIC:
+ action_code = *(payload + sizeof(struct ieee80211_hdr)
+ + 1);
+ if (action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
+ addr2 = ieee_hdr->addr2;
+ mwifiex_dbg(priv->adapter, INFO,
+ "TDLS discovery response %pM nf=%d, snr=%d\n",
+ addr2, rx_pd->nf, rx_pd->snr);
+ mwifiex_auto_tdls_update_peer_signal(priv,
+ addr2,
+ rx_pd->snr,
+ rx_pd->nf);
+ }
+ break;
+ case WLAN_CATEGORY_BACK:
+ /*we dont indicate BACK action frames to cfg80211*/
+ mwifiex_dbg(priv->adapter, INFO,
+ "drop BACK action frames");
+ return -1;
+ default:
+ mwifiex_dbg(priv->adapter, INFO,
+ "unknown public action frame category %d\n",
+ category);