Lines Matching defs:iv
59 static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen)
66 if ((iv & 0xff00) == 0xff00) {
67 u8 B = (iv >> 16) & 0xff;
76 int keylen, int keyidx, u8 *iv)
82 if (!iv)
85 *iv++ = (local->wep_iv >> 16) & 0xff;
86 *iv++ = (local->wep_iv >> 8) & 0xff;
87 *iv++ = local->wep_iv & 0xff;
88 *iv++ = keyidx << 6;
162 u8 *iv;
166 iv = ieee80211_wep_add_iv(local, skb, keylen, keyidx);
167 if (!iv)
170 len = skb->len - (iv + WEP_IV_LEN - skb->data);
173 memcpy(rc4key, iv, 3);
182 iv + WEP_IV_LEN, len);
281 u32 iv;
288 iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
290 return ieee80211_wep_weak_iv(iv, key->conf.keylen);