diff options
Diffstat (limited to 'net/mac80211/tkip.c')
| -rw-r--r-- | net/mac80211/tkip.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index b73454a507f..14fe49332c0 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -195,11 +195,13 @@ void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, } EXPORT_SYMBOL(ieee80211_get_tkip_key); -/* Encrypt packet payload with TKIP using @key. @pos is a pointer to the +/* + * Encrypt packet payload with TKIP using @key. @pos is a pointer to the * beginning of the buffer containing payload. This payload must include - * headroom of eight octets for IV and Ext. IV and taildroom of four octets - * for ICV. @payload_len is the length of payload (_not_ including extra - * headroom and tailroom). @ta is the transmitter addresses. */ + * the IV/Ext.IV and space for (taildroom) four octets for ICV. + * @payload_len is the length of payload (_not_ including IV/ICV length). + * @ta is the transmitter addresses. + */ void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, struct ieee80211_key *key, u8 *pos, size_t payload_len, u8 *ta) @@ -214,7 +216,6 @@ void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, tkip_mixing_phase2(tk, ctx, ctx->iv16, rc4key); - pos = ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16); ieee80211_wep_encrypt_data(tfm, rc4key, 16, pos, payload_len); } |