mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 11:35:52 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26295 3c298f89-4303-0410-b956-a3cf2f4a3e73
245 lines
8.5 KiB
Diff
245 lines
8.5 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/main.c
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+++ b/drivers/net/wireless/ath/ath9k/main.c
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@@ -1048,6 +1048,8 @@ static int ath9k_start(struct ieee80211_
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"Starting driver with initial channel: %d MHz\n",
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curchan->center_freq);
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+ ath9k_ps_wakeup(sc);
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+
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mutex_lock(&sc->mutex);
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/* setup initial channel */
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@@ -1143,6 +1145,8 @@ static int ath9k_start(struct ieee80211_
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mutex_unlock:
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mutex_unlock(&sc->mutex);
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+ ath9k_ps_restore(sc);
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+
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return r;
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}
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--- a/net/mac80211/ibss.c
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+++ b/net/mac80211/ibss.c
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@@ -661,7 +661,6 @@ static void ieee80211_sta_find_ibss(stru
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static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
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struct sk_buff *req)
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{
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- struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(req);
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struct ieee80211_mgmt *mgmt = (void *)req->data;
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struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
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struct ieee80211_local *local = sdata->local;
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@@ -685,7 +684,7 @@ static void ieee80211_rx_mgmt_probe_req(
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mgmt->bssid, tx_last_beacon);
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#endif /* CONFIG_MAC80211_IBSS_DEBUG */
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- if (!tx_last_beacon && !(rx_status->rx_flags & IEEE80211_RX_RA_MATCH))
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+ if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
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return;
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if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
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--- a/net/mac80211/rc80211_minstrel_ht.c
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+++ b/net/mac80211/rc80211_minstrel_ht.c
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@@ -659,18 +659,14 @@ minstrel_ht_update_caps(void *priv, stru
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struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs;
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struct ieee80211_local *local = hw_to_local(mp->hw);
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u16 sta_cap = sta->ht_cap.cap;
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+ int n_supported = 0;
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int ack_dur;
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int stbc;
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int i;
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/* fall back to the old minstrel for legacy stations */
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- if (!sta->ht_cap.ht_supported) {
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- msp->is_ht = false;
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- memset(&msp->legacy, 0, sizeof(msp->legacy));
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- msp->legacy.r = msp->ratelist;
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- msp->legacy.sample_table = msp->sample_table;
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- return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy);
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- }
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+ if (!sta->ht_cap.ht_supported)
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+ goto use_legacy;
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BUILD_BUG_ON(ARRAY_SIZE(minstrel_mcs_groups) !=
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MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS);
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@@ -725,7 +721,22 @@ minstrel_ht_update_caps(void *priv, stru
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mi->groups[i].supported =
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mcs->rx_mask[minstrel_mcs_groups[i].streams - 1];
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+
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+ if (mi->groups[i].supported)
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+ n_supported++;
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}
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+
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+ if (!n_supported)
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+ goto use_legacy;
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+
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+ return;
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+
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+use_legacy:
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+ msp->is_ht = false;
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+ memset(&msp->legacy, 0, sizeof(msp->legacy));
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+ msp->legacy.r = msp->ratelist;
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+ msp->legacy.sample_table = msp->sample_table;
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+ return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy);
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}
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static void
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--- a/net/mac80211/ieee80211_i.h
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+++ b/net/mac80211/ieee80211_i.h
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@@ -814,8 +814,8 @@ struct ieee80211_local {
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struct rate_control_ref *rate_ctrl;
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- struct crypto_blkcipher *wep_tx_tfm;
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- struct crypto_blkcipher *wep_rx_tfm;
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+ struct crypto_cipher *wep_tx_tfm;
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+ struct crypto_cipher *wep_rx_tfm;
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u32 wep_iv;
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/* see iface.c */
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--- a/net/mac80211/tkip.c
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+++ b/net/mac80211/tkip.c
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@@ -202,7 +202,7 @@ EXPORT_SYMBOL(ieee80211_get_tkip_key);
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* @payload_len is the length of payload (_not_ including IV/ICV length).
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* @ta is the transmitter addresses.
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*/
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-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
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+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
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struct ieee80211_key *key,
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u8 *pos, size_t payload_len, u8 *ta)
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{
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@@ -223,7 +223,7 @@ int ieee80211_tkip_encrypt_data(struct c
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* beginning of the buffer containing IEEE 802.11 header payload, i.e.,
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* including IV, Ext. IV, real data, Michael MIC, ICV. @payload_len is the
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* length of payload, including IV, Ext. IV, MIC, ICV. */
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-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
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+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
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struct ieee80211_key *key,
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u8 *payload, size_t payload_len, u8 *ta,
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u8 *ra, int only_iv, int queue,
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--- a/net/mac80211/tkip.h
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+++ b/net/mac80211/tkip.h
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@@ -15,7 +15,7 @@
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u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16);
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-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
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+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
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struct ieee80211_key *key,
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u8 *pos, size_t payload_len, u8 *ta);
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enum {
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@@ -24,7 +24,7 @@ enum {
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TKIP_DECRYPT_INVALID_KEYIDX = -2,
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TKIP_DECRYPT_REPLAY = -3,
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};
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-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
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+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
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struct ieee80211_key *key,
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u8 *payload, size_t payload_len, u8 *ta,
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u8 *ra, int only_iv, int queue,
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--- a/net/mac80211/wep.c
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+++ b/net/mac80211/wep.c
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@@ -30,17 +30,15 @@ int ieee80211_wep_init(struct ieee80211_
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/* start WEP IV from a random value */
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get_random_bytes(&local->wep_iv, WEP_IV_LEN);
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- local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
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- CRYPTO_ALG_ASYNC);
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+ local->wep_tx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
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if (IS_ERR(local->wep_tx_tfm)) {
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local->wep_rx_tfm = ERR_PTR(-EINVAL);
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return PTR_ERR(local->wep_tx_tfm);
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}
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- local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
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- CRYPTO_ALG_ASYNC);
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+ local->wep_rx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
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if (IS_ERR(local->wep_rx_tfm)) {
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- crypto_free_blkcipher(local->wep_tx_tfm);
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+ crypto_free_cipher(local->wep_tx_tfm);
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local->wep_tx_tfm = ERR_PTR(-EINVAL);
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return PTR_ERR(local->wep_rx_tfm);
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}
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@@ -51,9 +49,9 @@ int ieee80211_wep_init(struct ieee80211_
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void ieee80211_wep_free(struct ieee80211_local *local)
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{
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if (!IS_ERR(local->wep_tx_tfm))
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- crypto_free_blkcipher(local->wep_tx_tfm);
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+ crypto_free_cipher(local->wep_tx_tfm);
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if (!IS_ERR(local->wep_rx_tfm))
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- crypto_free_blkcipher(local->wep_rx_tfm);
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+ crypto_free_cipher(local->wep_rx_tfm);
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}
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static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen)
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@@ -127,12 +125,11 @@ static void ieee80211_wep_remove_iv(stru
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/* Perform WEP encryption using given key. data buffer must have tailroom
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* for 4-byte ICV. data_len must not include this ICV. Note: this function
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* does _not_ add IV. data = RC4(data | CRC32(data)) */
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-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
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+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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size_t klen, u8 *data, size_t data_len)
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{
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- struct blkcipher_desc desc = { .tfm = tfm };
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- struct scatterlist sg;
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__le32 icv;
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+ int i;
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if (IS_ERR(tfm))
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return -1;
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@@ -140,9 +137,9 @@ int ieee80211_wep_encrypt_data(struct cr
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icv = cpu_to_le32(~crc32_le(~0, data, data_len));
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put_unaligned(icv, (__le32 *)(data + data_len));
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- crypto_blkcipher_setkey(tfm, rc4key, klen);
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- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
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- crypto_blkcipher_encrypt(&desc, &sg, &sg, sg.length);
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+ crypto_cipher_setkey(tfm, rc4key, klen);
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+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
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+ crypto_cipher_encrypt_one(tfm, data + i, data + i);
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return 0;
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}
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@@ -186,19 +183,18 @@ int ieee80211_wep_encrypt(struct ieee802
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/* Perform WEP decryption using given key. data buffer includes encrypted
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* payload, including 4-byte ICV, but _not_ IV. data_len must not include ICV.
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* Return 0 on success and -1 on ICV mismatch. */
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-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
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+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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size_t klen, u8 *data, size_t data_len)
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{
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- struct blkcipher_desc desc = { .tfm = tfm };
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- struct scatterlist sg;
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__le32 crc;
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+ int i;
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if (IS_ERR(tfm))
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return -1;
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- crypto_blkcipher_setkey(tfm, rc4key, klen);
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- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
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- crypto_blkcipher_decrypt(&desc, &sg, &sg, sg.length);
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+ crypto_cipher_setkey(tfm, rc4key, klen);
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+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
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+ crypto_cipher_decrypt_one(tfm, data + i, data + i);
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crc = cpu_to_le32(~crc32_le(~0, data, data_len));
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if (memcmp(&crc, data + data_len, WEP_ICV_LEN) != 0)
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--- a/net/mac80211/wep.h
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+++ b/net/mac80211/wep.h
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@@ -18,12 +18,12 @@
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int ieee80211_wep_init(struct ieee80211_local *local);
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void ieee80211_wep_free(struct ieee80211_local *local);
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-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
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+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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size_t klen, u8 *data, size_t data_len);
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int ieee80211_wep_encrypt(struct ieee80211_local *local,
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struct sk_buff *skb,
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const u8 *key, int keylen, int keyidx);
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-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
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+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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size_t klen, u8 *data, size_t data_len);
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bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
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