diff options
Diffstat (limited to 'net/ieee80211')
-rw-r--r-- | net/ieee80211/ieee80211_crypt.c | 3 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_ccmp.c | 2 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_tkip.c | 34 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_wep.c | 2 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_module.c | 1 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_wx.c | 4 |
6 files changed, 29 insertions, 17 deletions
diff --git a/net/ieee80211/ieee80211_crypt.c b/net/ieee80211/ieee80211_crypt.c index e26bcc91803..f3b6aa3be63 100644 --- a/net/ieee80211/ieee80211_crypt.c +++ b/net/ieee80211/ieee80211_crypt.c @@ -202,8 +202,7 @@ struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name) return NULL; } -static void *ieee80211_crypt_null_init(struct ieee80211_device *ieee, - int keyidx) +static void *ieee80211_crypt_null_init(int keyidx) { return (void *)1; } diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c index 081d8575dbb..05a853c1301 100644 --- a/net/ieee80211/ieee80211_crypt_ccmp.c +++ b/net/ieee80211/ieee80211_crypt_ccmp.c @@ -74,7 +74,7 @@ static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm, crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN); } -static void *ieee80211_ccmp_init(struct ieee80211_device *ieee, int key_idx) +static void *ieee80211_ccmp_init(int key_idx) { struct ieee80211_ccmp_data *priv; diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index e0733050ae7..2e34f29b795 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -60,10 +60,24 @@ struct ieee80211_tkip_data { /* scratch buffers for virt_to_page() (crypto API) */ u8 rx_hdr[16], tx_hdr[16]; - struct ieee80211_device *ieee; + unsigned long flags; }; -static void *ieee80211_tkip_init(struct ieee80211_device *ieee, int key_idx) +static unsigned long ieee80211_tkip_set_flags(unsigned long flags, void *priv) +{ + struct ieee80211_tkip_data *_priv = priv; + unsigned long old_flags = _priv->flags; + _priv->flags = flags; + return old_flags; +} + +static unsigned long ieee80211_tkip_get_flags(void *priv) +{ + struct ieee80211_tkip_data *_priv = priv; + return _priv->flags; +} + +static void *ieee80211_tkip_init(int key_idx) { struct ieee80211_tkip_data *priv; @@ -72,8 +86,6 @@ static void *ieee80211_tkip_init(struct ieee80211_device *ieee, int key_idx) goto fail; memset(priv, 0, sizeof(*priv)); - priv->ieee = ieee; - priv->key_idx = key_idx; priv->tfm_arc4 = crypto_alloc_tfm("arc4", 0); @@ -315,13 +327,13 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) u8 *pos; struct scatterlist sg; - if (tkey->ieee->tkip_countermeasures) { + if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) { if (net_ratelimit()) { struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *)skb->data; - printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " + printk(KERN_DEBUG "TKIP countermeasures: dropped " "TX packet to " MAC_FMT "\n", - tkey->ieee->dev->name, MAC_ARG(hdr->addr1)); + MAC_ARG(hdr->addr1)); } return -1; } @@ -366,11 +378,11 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) hdr = (struct ieee80211_hdr_4addr *)skb->data; - if (tkey->ieee->tkip_countermeasures) { + if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) { if (net_ratelimit()) { - printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " + printk(KERN_DEBUG "TKIP countermeasures: dropped " "received packet from " MAC_FMT "\n", - tkey->ieee->dev->name, MAC_ARG(hdr->addr2)); + MAC_ARG(hdr->addr2)); } return -1; } @@ -694,6 +706,8 @@ static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { .extra_mpdu_prefix_len = 4 + 4, /* IV + ExtIV */ .extra_mpdu_postfix_len = 4, /* ICV */ .extra_msdu_postfix_len = 8, /* MIC */ + .get_flags = ieee80211_tkip_get_flags, + .set_flags = ieee80211_tkip_set_flags, .owner = THIS_MODULE, }; diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c index 2aaeac1e02d..7c08ed2f262 100644 --- a/net/ieee80211/ieee80211_crypt_wep.c +++ b/net/ieee80211/ieee80211_crypt_wep.c @@ -37,7 +37,7 @@ struct prism2_wep_data { struct crypto_tfm *tfm; }; -static void *prism2_wep_init(struct ieee80211_device *ieee, int keyidx) +static void *prism2_wep_init(int keyidx) { struct prism2_wep_data *priv; diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index 31931256416..5714692e82b 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -155,7 +155,6 @@ struct net_device *alloc_ieee80211(int sizeof_priv) spin_lock_init(&ieee->lock); ieee->wpa_enabled = 0; - ieee->tkip_countermeasures = 0; ieee->drop_unencrypted = 0; ieee->privacy_invoked = 0; diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index 3dd2bbae0c2..ee7a70a1325 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -355,7 +355,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee, } if (new_crypt->ops && try_module_get(new_crypt->ops->owner)) - new_crypt->priv = new_crypt->ops->init(ieee, key); + new_crypt->priv = new_crypt->ops->init(key); if (!new_crypt->ops || !new_crypt->priv) { kfree(new_crypt); @@ -598,7 +598,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data)); new_crypt->ops = ops; if (new_crypt->ops && try_module_get(new_crypt->ops->owner)) - new_crypt->priv = new_crypt->ops->init(ieee, idx); + new_crypt->priv = new_crypt->ops->init(idx); if (new_crypt->priv == NULL) { kfree(new_crypt); ret = -EINVAL; |