[wireless ieee80211,ipw2200] Lindent source code
No code changes, just Lindent + manual fixups.
This prepares us for updating to the latest Intel driver code, plus
gives the source code a nice facelift.
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index 11d1557..8fc13f4 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,7 +24,6 @@
#include <net/ieee80211.h>
-
#include <linux/crypto.h>
#include <asm/scatterlist.h>
@@ -55,7 +54,7 @@
/* scratch buffers for virt_to_page() (crypto API) */
u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
- tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
+ tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
};
@@ -75,7 +74,7 @@
crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
}
-static void * ieee80211_ccmp_init(int key_idx)
+static void *ieee80211_ccmp_init(int key_idx)
{
struct ieee80211_ccmp_data *priv;
@@ -94,7 +93,7 @@
return priv;
-fail:
+ fail:
if (priv) {
if (priv->tfm)
crypto_free_tfm(priv->tfm);
@@ -104,7 +103,6 @@
return NULL;
}
-
static void ieee80211_ccmp_deinit(void *priv)
{
struct ieee80211_ccmp_data *_priv = priv;
@@ -113,19 +111,16 @@
kfree(priv);
}
-
-static inline void xor_block(u8 *b, u8 *a, size_t len)
+static inline void xor_block(u8 * b, u8 * a, size_t len)
{
int i;
for (i = 0; i < len; i++)
b[i] ^= a[i];
}
-
static void ccmp_init_blocks(struct crypto_tfm *tfm,
struct ieee80211_hdr *hdr,
- u8 *pn, size_t dlen, u8 *b0, u8 *auth,
- u8 *s0)
+ u8 * pn, size_t dlen, u8 * b0, u8 * auth, u8 * s0)
{
u8 *pos, qc = 0;
size_t aad_len;
@@ -142,7 +137,7 @@
if (a4_included)
aad_len += 6;
if (qc_included) {
- pos = (u8 *) &hdr->addr4;
+ pos = (u8 *) & hdr->addr4;
if (a4_included)
pos += 6;
qc = *pos & 0x0f;
@@ -169,14 +164,14 @@
* QC (if present)
*/
pos = (u8 *) hdr;
- aad[0] = 0; /* aad_len >> 8 */
+ aad[0] = 0; /* aad_len >> 8 */
aad[1] = aad_len & 0xff;
aad[2] = pos[0] & 0x8f;
aad[3] = pos[1] & 0xc7;
memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
- pos = (u8 *) &hdr->seq_ctl;
+ pos = (u8 *) & hdr->seq_ctl;
aad[22] = pos[0] & 0x0f;
- aad[23] = 0; /* all bits masked */
+ aad[23] = 0; /* all bits masked */
memset(aad + 24, 0, 8);
if (a4_included)
memcpy(aad + 24, hdr->addr4, ETH_ALEN);
@@ -196,7 +191,6 @@
ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
}
-
static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
struct ieee80211_ccmp_data *key = priv;
@@ -209,8 +203,7 @@
u8 *s0 = key->tx_s0;
if (skb_headroom(skb) < CCMP_HDR_LEN ||
- skb_tailroom(skb) < CCMP_MIC_LEN ||
- skb->len < hdr_len)
+ skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len)
return -1;
data_len = skb->len - hdr_len;
@@ -230,13 +223,13 @@
*pos++ = key->tx_pn[5];
*pos++ = key->tx_pn[4];
*pos++ = 0;
- *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */;
+ *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */ ;
*pos++ = key->tx_pn[3];
*pos++ = key->tx_pn[2];
*pos++ = key->tx_pn[1];
*pos++ = key->tx_pn[0];
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
@@ -261,7 +254,6 @@
return 0;
}
-
static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
struct ieee80211_ccmp_data *key = priv;
@@ -280,7 +272,7 @@
return -1;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
pos = skb->data + hdr_len;
keyidx = pos[3];
if (!(keyidx & (1 << 5))) {
@@ -364,8 +356,7 @@
return keyidx;
}
-
-static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
+static int ieee80211_ccmp_set_key(void *key, int len, u8 * seq, void *priv)
{
struct ieee80211_ccmp_data *data = priv;
int keyidx;
@@ -395,8 +386,7 @@
return 0;
}
-
-static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
+static int ieee80211_ccmp_get_key(void *key, int len, u8 * seq, void *priv)
{
struct ieee80211_ccmp_data *data = priv;
@@ -419,8 +409,7 @@
return CCMP_TK_LEN;
}
-
-static char * ieee80211_ccmp_print_stats(char *p, void *priv)
+static char *ieee80211_ccmp_print_stats(char *p, void *priv)
{
struct ieee80211_ccmp_data *ccmp = priv;
p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
@@ -436,7 +425,6 @@
return p;
}
-
static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
.name = "CCMP",
.init = ieee80211_ccmp_init,
@@ -453,18 +441,15 @@
.owner = THIS_MODULE,
};
-
static int __init ieee80211_crypto_ccmp_init(void)
{
return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
}
-
static void __exit ieee80211_crypto_ccmp_exit(void)
{
ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
}
-
module_init(ieee80211_crypto_ccmp_init);
module_exit(ieee80211_crypto_ccmp_exit);