67 static u8 *write_tkip_iv(u8 *pos, u16 iv16)  in write_tkip_iv()  argument
69 	*pos++ = iv16 >> 8;  in write_tkip_iv()
70 	*pos++ = ((iv16 >> 8) | 0x20) & 0x7f;  in write_tkip_iv()
71 	*pos++ = iv16 & 0xFF;  in write_tkip_iv()
72 	return pos;  in write_tkip_iv()
143 u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key_conf *keyconf, u64 pn)  in ieee80211_tkip_add_iv()  argument
145 	pos = write_tkip_iv(pos, TKIP_PN_TO_IV16(pn));  in ieee80211_tkip_add_iv()
146 	*pos++ = (keyconf->keyidx << 6) | (1 << 5) /* Ext IV */;  in ieee80211_tkip_add_iv()
147 	put_unaligned_le32(TKIP_PN_TO_IV32(pn), pos);  in ieee80211_tkip_add_iv()
148 	return pos + 4;  in ieee80211_tkip_add_iv()
247 	u8 rc4key[16], keyid, *pos = payload;  in ieee80211_tkip_decrypt_data()  local
255 	iv16 = (pos[0] << 8) | pos[2];  in ieee80211_tkip_decrypt_data()
256 	keyid = pos[3];  in ieee80211_tkip_decrypt_data()
257 	iv32 = get_unaligned_le32(pos + 4);  in ieee80211_tkip_decrypt_data()
258 	pos += 8;  in ieee80211_tkip_decrypt_data()
309 	res = ieee80211_wep_decrypt_data(ctx, rc4key, 16, pos, payload_len - 12);  in ieee80211_tkip_decrypt_data()