47 				       struct sk_buff *skb,  in rt2x00crypto_create_tx_descriptor()  argument
50 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);  in rt2x00crypto_create_tx_descriptor()
75 				      struct sk_buff *skb)  in rt2x00crypto_tx_overhead()  argument
77 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);  in rt2x00crypto_tx_overhead()
102 void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, struct txentry_desc *txdesc)  in rt2x00crypto_tx_copy_iv()  argument
104 	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);  in rt2x00crypto_tx_copy_iv()
110 	memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);  in rt2x00crypto_tx_copy_iv()
113 void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, struct txentry_desc *txdesc)  in rt2x00crypto_tx_remove_iv()  argument
115 	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);  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()
134 void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length)  in rt2x00crypto_tx_insert_iv()  argument
136 	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);  in rt2x00crypto_tx_insert_iv()
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()
155 void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,  in rt2x00crypto_rx_insert_iv()  argument
160 	unsigned int align = ALIGN_SIZE(skb, header_length);  in rt2x00crypto_rx_insert_iv()
201 		skb_push(skb, iv_len - align);  in rt2x00crypto_rx_insert_iv()
202 		skb_put(skb, icv_len);  in rt2x00crypto_rx_insert_iv()
205 		memmove(skb->data + transfer,  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()
212 			skb_put(skb, icv_len - align);  in rt2x00crypto_rx_insert_iv()
214 			skb_trim(skb, rxdesc->size + iv_len + icv_len);  in rt2x00crypto_rx_insert_iv()
217 		memmove(skb->data + transfer,  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()
232 		memmove(skb->data + transfer,  in rt2x00crypto_rx_insert_iv()
233 			skb->data + transfer + align,  in rt2x00crypto_rx_insert_iv()
250 	memcpy(skb->data + transfer, &rxdesc->icv, 4);  in rt2x00crypto_rx_insert_iv()