65 	txdesc->iv_len = hw_key->iv_len;  in rt2x00crypto_create_tx_descriptor()
92 		overhead += key->iv_len;  in rt2x00crypto_tx_overhead()
106 	if (unlikely(!txdesc->iv_len))  in rt2x00crypto_tx_copy_iv()
110 	memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);  in rt2x00crypto_tx_copy_iv()
117 	if (unlikely(!txdesc->iv_len))  in rt2x00crypto_tx_remove_iv()
121 	memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);  in rt2x00crypto_tx_remove_iv()
124 	memmove(skb->data + txdesc->iv_len, skb->data, txdesc->iv_offset);  in rt2x00crypto_tx_remove_iv()
127 	skb_pull(skb, txdesc->iv_len);  in rt2x00crypto_tx_remove_iv()
128 	txdesc->length -= txdesc->iv_len;  in rt2x00crypto_tx_remove_iv()
137 	const unsigned int iv_len =  in rt2x00crypto_tx_insert_iv()  local
143 	skb_push(skb, iv_len);  in rt2x00crypto_tx_insert_iv()
146 	memmove(skb->data, skb->data + iv_len, header_length);  in rt2x00crypto_tx_insert_iv()
149 	memcpy(skb->data + header_length, skbdesc->iv, iv_len);  in rt2x00crypto_tx_insert_iv()
161 	unsigned int iv_len;  in rt2x00crypto_rx_insert_iv()  local
173 		iv_len = 4;  in rt2x00crypto_rx_insert_iv()
177 		iv_len = 8;  in rt2x00crypto_rx_insert_iv()
181 		iv_len = 8;  in rt2x00crypto_rx_insert_iv()
201 		skb_push(skb, iv_len - align);  in rt2x00crypto_rx_insert_iv()
206 			skb->data + transfer + (iv_len - align),  in rt2x00crypto_rx_insert_iv()
210 		skb_push(skb, iv_len + align);  in rt2x00crypto_rx_insert_iv()
214 			skb_trim(skb, rxdesc->size + iv_len + icv_len);  in rt2x00crypto_rx_insert_iv()
218 			skb->data + transfer + iv_len + align,  in rt2x00crypto_rx_insert_iv()
224 	memcpy(skb->data + transfer, rxdesc->iv, iv_len);  in rt2x00crypto_rx_insert_iv()
225 	transfer += iv_len;  in rt2x00crypto_rx_insert_iv()