145 	if (unlikely(!PACKET_CB(skb)->mtu))  in calculate_skb_padding()
154 	if (unlikely(last_unit > PACKET_CB(skb)->mtu))  in calculate_skb_padding()
155 		last_unit %= PACKET_CB(skb)->mtu;  in calculate_skb_padding()
157 	padded_size = min(PACKET_CB(skb)->mtu,  in calculate_skb_padding()
208 	header->counter = cpu_to_le64(PACKET_CB(skb)->nonce);  in encrypt_packet()
217 						   PACKET_CB(skb)->nonce,  in encrypt_packet()
232 		PACKET_CB(skb)->mtu = skb->dev->mtu;  in wg_packet_send_keepalive()
252 				PACKET_CB(skb)->ds) && !is_keepalive))  in wg_packet_create_data_done()
270 	       (state = atomic_read_acquire(&PACKET_CB(first)->state)) !=  in wg_packet_tx_worker()
273 		keypair = PACKET_CB(first)->keypair;  in wg_packet_tx_worker()
298 					PACKET_CB(first)->keypair))) {  in wg_packet_encrypt_worker()
328 	wg_noise_keypair_put(PACKET_CB(first)->keypair, false);  in wg_packet_create_data()
378 		PACKET_CB(skb)->ds = ip_tunnel_ecn_encap(0, ip_hdr(skb), skb);  in wg_packet_send_staged_packets()
379 		PACKET_CB(skb)->nonce =  in wg_packet_send_staged_packets()
381 		if (unlikely(PACKET_CB(skb)->nonce >= REJECT_AFTER_MESSAGES))  in wg_packet_send_staged_packets()
387 	PACKET_CB(packets.next)->keypair = keypair;  in wg_packet_send_staged_packets()