u16 known = local->hw.radiotap_vht_details;
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_VHT);
- /* known field - how to handle 80+80? */
- if (status->vht_flag & RX_VHT_FLAG_80P80MHZ)
- known &= ~IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH;
put_unaligned_le16(known, pos);
pos += 2;
/* flags */
/* bandwidth */
if (status->vht_flag & RX_VHT_FLAG_80MHZ)
*pos++ = 4;
- else if (status->vht_flag & RX_VHT_FLAG_80P80MHZ)
- *pos++ = 0; /* marked not known above */
else if (status->vht_flag & RX_VHT_FLAG_160MHZ)
*pos++ = 11;
else if (status->flag & RX_FLAG_40MHZ)
{
struct ieee80211_mgmt *hdr = (struct ieee80211_mgmt *) skb->data;
struct ieee80211_mmie *mmie;
+ struct ieee80211_mmie_16 *mmie16;
if (skb->len < 24 + sizeof(*mmie) || !is_multicast_ether_addr(hdr->da))
return -1;
mmie = (struct ieee80211_mmie *)
(skb->data + skb->len - sizeof(*mmie));
- if (mmie->element_id != WLAN_EID_MMIE ||
- mmie->length != sizeof(*mmie) - 2)
- return -1;
-
- return le16_to_cpu(mmie->key_id);
+ if (mmie->element_id == WLAN_EID_MMIE &&
+ mmie->length == sizeof(*mmie) - 2)
+ return le16_to_cpu(mmie->key_id);
+
+ mmie16 = (struct ieee80211_mmie_16 *)
+ (skb->data + skb->len - sizeof(*mmie16));
+ if (skb->len >= 24 + sizeof(*mmie16) &&
+ mmie16->element_id == WLAN_EID_MMIE &&
+ mmie16->length == sizeof(*mmie16) - 2)
+ return le16_to_cpu(mmie16->key_id);
+
+ return -1;
}
static int iwl80211_get_cs_keyid(const struct ieee80211_cipher_scheme *cs,
result = ieee80211_crypto_tkip_decrypt(rx);
break;
case WLAN_CIPHER_SUITE_CCMP:
- result = ieee80211_crypto_ccmp_decrypt(rx);
+ result = ieee80211_crypto_ccmp_decrypt(
+ rx, IEEE80211_CCMP_MIC_LEN);
+ break;
+ case WLAN_CIPHER_SUITE_CCMP_256:
+ result = ieee80211_crypto_ccmp_decrypt(
+ rx, IEEE80211_CCMP_256_MIC_LEN);
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
result = ieee80211_crypto_aes_cmac_decrypt(rx);
break;
+ case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+ result = ieee80211_crypto_aes_cmac_256_decrypt(rx);
+ break;
+ case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+ result = ieee80211_crypto_aes_gmac_decrypt(rx);
+ break;
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ result = ieee80211_crypto_gcmp_decrypt(rx);
+ break;
default:
result = ieee80211_crypto_hw_decrypt(rx);
}
/* This is the first fragment of a new frame. */
entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
rx->seqno_idx, &(rx->skb));
- if (rx->key && rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP &&
+ if (rx->key &&
+ (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256) &&
ieee80211_has_protected(fc)) {
int queue = rx->security_idx;
/* Store CCMP PN so that we can verify that the next
int i;
u8 pn[IEEE80211_CCMP_PN_LEN], *rpn;
int queue;
- if (!rx->key || rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP)
+ if (!rx->key ||
+ (rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP &&
+ rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256))
return RX_DROP_UNUSABLE;
memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN);
for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) {
if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
return RX_DROP_MONITOR;
+ if (rx->sta) {
+ /* The seqno index has the same property as needed
+ * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS
+ * for non-QoS-data frames. Here we know it's a data
+ * frame, so count MSDUs.
+ */
+ rx->sta->rx_msdu[rx->seqno_idx]++;
+ }
+
/*
* Send unexpected-4addr-frame event to hostapd. For older versions,
* also drop the frame to cooked monitor interfaces.
case WLAN_HT_ACTION_NOTIFY_CHANWIDTH: {
struct ieee80211_supported_band *sband;
u8 chanwidth = mgmt->u.action.u.ht_notify_cw.chanwidth;
- enum ieee80211_sta_rx_bandwidth new_bw;
+ enum ieee80211_sta_rx_bandwidth max_bw, new_bw;
/* If it doesn't support 40 MHz it can't change ... */
if (!(rx->sta->sta.ht_cap.cap &
goto handled;
if (chanwidth == IEEE80211_HT_CHANWIDTH_20MHZ)
- new_bw = IEEE80211_STA_RX_BW_20;
+ max_bw = IEEE80211_STA_RX_BW_20;
else
- new_bw = ieee80211_sta_cur_vht_bw(rx->sta);
+ max_bw = ieee80211_sta_cap_rx_bw(rx->sta);
+
+ /* set cur_max_bandwidth and recalc sta bw */
+ rx->sta->cur_max_bandwidth = max_bw;
+ new_bw = ieee80211_sta_cur_vht_bw(rx->sta);
if (rx->sta->sta.bandwidth == new_bw)
goto handled;
+ rx->sta->sta.bandwidth = new_bw;
sband = rx->local->hw.wiphy->bands[status->band];
rate_control_rate_update(local, sband, rx->sta,