239 	pos = skb->data + hdr_len + CCMP_HDR_LEN;  in lib80211_ccmp_encrypt()
241 	hdr = (struct ieee80211_hdr *)skb->data;  in lib80211_ccmp_encrypt()
298 	u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;  in lib80211_ccmp_decrypt()
305 	hdr = (struct ieee80211_hdr *)skb->data;  in lib80211_ccmp_decrypt()
306 	pos = skb->data + hdr_len;  in lib80211_ccmp_decrypt()
386 	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);  in lib80211_ccmp_decrypt()
395 	struct lib80211_ccmp_data *data = priv;  in lib80211_ccmp_set_key()  local
397 	struct crypto_cipher *tfm = data->tfm;  in lib80211_ccmp_set_key()
399 	keyidx = data->key_idx;  in lib80211_ccmp_set_key()
400 	memset(data, 0, sizeof(*data));  in lib80211_ccmp_set_key()
401 	data->key_idx = keyidx;  in lib80211_ccmp_set_key()
402 	data->tfm = tfm;  in lib80211_ccmp_set_key()
404 		memcpy(data->key, key, CCMP_TK_LEN);  in lib80211_ccmp_set_key()
405 		data->key_set = 1;  in lib80211_ccmp_set_key()
407 			data->rx_pn[0] = seq[5];  in lib80211_ccmp_set_key()
408 			data->rx_pn[1] = seq[4];  in lib80211_ccmp_set_key()
409 			data->rx_pn[2] = seq[3];  in lib80211_ccmp_set_key()
410 			data->rx_pn[3] = seq[2];  in lib80211_ccmp_set_key()
411 			data->rx_pn[4] = seq[1];  in lib80211_ccmp_set_key()
412 			data->rx_pn[5] = seq[0];  in lib80211_ccmp_set_key()
414 		crypto_cipher_setkey(data->tfm, data->key, CCMP_TK_LEN);  in lib80211_ccmp_set_key()
416 		data->key_set = 0;  in lib80211_ccmp_set_key()
425 	struct lib80211_ccmp_data *data = priv;  in lib80211_ccmp_get_key()  local
430 	if (!data->key_set)  in lib80211_ccmp_get_key()
432 	memcpy(key, data->key, CCMP_TK_LEN);  in lib80211_ccmp_get_key()
435 		seq[0] = data->tx_pn[5];  in lib80211_ccmp_get_key()
436 		seq[1] = data->tx_pn[4];  in lib80211_ccmp_get_key()
437 		seq[2] = data->tx_pn[3];  in lib80211_ccmp_get_key()
438 		seq[3] = data->tx_pn[2];  in lib80211_ccmp_get_key()
439 		seq[4] = data->tx_pn[1];  in lib80211_ccmp_get_key()
440 		seq[5] = data->tx_pn[0];  in lib80211_ccmp_get_key()