73 	 * current overhead after sending packets.  in sctp_packet_reset()
75 	packet->size = packet->overhead;  in sctp_packet_reset()
103 	/* set packet max_size with pathmtu, then calculate overhead */  in sctp_packet_config()
110 	packet->overhead = sctp_mtu_payload(sp, 0, 0);  in sctp_packet_config()
111 	packet->size = packet->overhead;  in sctp_packet_config()
167 	/* The overhead will be calculated by sctp_packet_config() */  in sctp_packet_init()
168 	packet->overhead = 0;  in sctp_packet_init()
440 		pkt_size = packet->overhead;  in sctp_packet_pack()
447 			else if (auth_len + padded + packet->overhead >  in sctp_packet_pack()
457 		skb_reserve(nskb, packet->overhead + MAX_HEADER);  in sctp_packet_pack()
461 		pkt_size -= packet->overhead;  in sctp_packet_pack()
584 	head = alloc_skb((gso ? packet->overhead : packet->size) +  in sctp_packet_transmit()
588 	skb_reserve(head, packet->overhead + MAX_HEADER);  in sctp_packet_transmit()
731 	    packet->overhead - sctp_datachk_len(&chunk->asoc->stream) - 4)  in sctp_packet_can_append_data()
816 		maxsize = pmtu - packet->overhead;  in sctp_packet_will_fit()