diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index b52e3305a8f8..976b646a40de 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -374,7 +374,7 @@ ieee80211_rx_h_load_key(struct ieee80211_txrx_data *rx) * pairwise or station-to-station keys, but for WEP we allow * using a key index as well. */ - if (rx->key && rx->key->alg != ALG_WEP && + if (rx->key && rx->key->conf.alg != ALG_WEP && !is_multicast_ether_addr(hdr->addr1)) rx->key = NULL; } @@ -522,18 +522,15 @@ ieee80211_rx_h_wep_weak_iv_detection(struct ieee80211_txrx_data *rx) { if (!rx->sta || !(rx->fc & IEEE80211_FCTL_PROTECTED) || (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA || - !rx->key || rx->key->alg != ALG_WEP || + !rx->key || rx->key->conf.alg != ALG_WEP || !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) return TXRX_CONTINUE; /* Check for weak IVs, if hwaccel did not remove IV from the frame */ if ((rx->local->hw.flags & IEEE80211_HW_WEP_INCLUDE_IV) || - rx->key->force_sw_encrypt) { - u8 *iv = ieee80211_wep_is_weak_iv(rx->skb, rx->key); - if (iv) { + (rx->key->conf.flags & IEEE80211_KEY_FORCE_SW_ENCRYPT)) + if (ieee80211_wep_is_weak_iv(rx->skb, rx->key)) rx->sta->wep_weak_iv_count++; - } - } return TXRX_CONTINUE; } @@ -541,7 +538,7 @@ ieee80211_rx_h_wep_weak_iv_detection(struct ieee80211_txrx_data *rx) static ieee80211_txrx_result ieee80211_rx_h_wep_decrypt(struct ieee80211_txrx_data *rx) { - if ((rx->key && rx->key->alg != ALG_WEP) || + if ((rx->key && rx->key->conf.alg != ALG_WEP) || !(rx->fc & IEEE80211_FCTL_PROTECTED) || ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA && ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT || @@ -556,7 +553,7 @@ ieee80211_rx_h_wep_decrypt(struct ieee80211_txrx_data *rx) } if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED) || - rx->key->force_sw_encrypt) { + (rx->key->conf.flags & IEEE80211_KEY_FORCE_SW_ENCRYPT)) { if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key)) { if (net_ratelimit()) printk(KERN_DEBUG "%s: RX WEP frame, decrypt " @@ -680,7 +677,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) /* This is the first fragment of a new frame. */ entry = ieee80211_reassemble_add(rx->sdata, frag, seq, rx->u.rx.queue, &(rx->skb)); - if (rx->key && rx->key->alg == ALG_CCMP && + if (rx->key && rx->key->conf.alg == ALG_CCMP && (rx->fc & IEEE80211_FCTL_PROTECTED)) { /* Store CCMP PN so that we can verify that the next * fragment has a sequential PN value. */ @@ -707,7 +704,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) if (entry->ccmp) { int i; u8 pn[CCMP_PN_LEN], *rpn; - if (!rx->key || rx->key->alg != ALG_CCMP) + if (!rx->key || rx->key->conf.alg != ALG_CCMP) return TXRX_DROP; memcpy(pn, entry->last_pn, CCMP_PN_LEN); for (i = CCMP_PN_LEN - 1; i >= 0; i--) { @@ -900,7 +897,8 @@ ieee80211_rx_h_drop_unencrypted(struct ieee80211_txrx_data *rx) * uploaded to the hardware. */ if ((rx->local->hw.flags & IEEE80211_HW_DEVICE_HIDES_WEP) && - (!rx->key || !rx->key->force_sw_encrypt)) + (!rx->key || + !(rx->key->conf.flags & IEEE80211_KEY_FORCE_SW_ENCRYPT))) return TXRX_CONTINUE; /* Drop unencrypted frames if key is set. */ |