337 …"Sending own OGM2 packet (originator %pM, seqno %u, throughput %u, TTL %d) on interface %s [%pM]\n…  in batadv_v_ogm_send_softif()
339 			   ntohl(ogm_packet->throughput), ogm_packet->ttl,  in batadv_v_ogm_send_softif()
453  * batadv_v_forward_penalty() - apply a penalty to the throughput metric
458  * @throughput: the current throughput
460  * Apply a penalty on the current throughput metric value based on the
463  * Initially the per hardif hop penalty is applied to the throughput. After
465  * - throughput * 50%          if the incoming and outgoing interface are the
466  *                             same WiFi interface and the throughput is above
468  * - throughput                if the outgoing interface is the default
471  * - throughput * node hop penalty  otherwise
473  * Return: the penalised throughput metric.
478 				    u32 throughput)  in batadv_v_forward_penalty()  argument
485 	throughput = throughput * (hop_penalty_max - if_hop_penalty) /  in batadv_v_forward_penalty()
490 		return throughput;  in batadv_v_forward_penalty()
492 	/* Forwarding on the same WiFi interface cuts the throughput in half  in batadv_v_forward_penalty()
494 	 * Very low throughput values are the exception.  in batadv_v_forward_penalty()
496 	if (throughput > 10 &&  in batadv_v_forward_penalty()
499 		return throughput / 2;  in batadv_v_forward_penalty()
502 	return throughput * (hop_penalty_max - hop_penalty) / hop_penalty_max;  in batadv_v_forward_penalty()
515  * Forward an OGM to an interface after having altered the throughput metric and
577 	ogm_forward->throughput = htonl(neigh_ifinfo->bat_v.throughput);  in batadv_v_ogm_forward()
581 		   "Forwarding OGM2 packet on %s: throughput %u, ttl %u, received via %s\n",  in batadv_v_ogm_forward()
582 		   if_outgoing->net_dev->name, ntohl(ogm_forward->throughput),  in batadv_v_ogm_forward()
660 						   ntohl(ogm2->throughput));  in batadv_v_ogm_metric_update()
661 	neigh_ifinfo->bat_v.throughput = path_throughput;  in batadv_v_ogm_metric_update()
737 	/* don't consider neighbours with worse throughput.  in batadv_v_ogm_route_update()
752 		router_throughput = router_ifinfo->bat_v.throughput;  in batadv_v_ogm_route_update()
753 		neigh_throughput = neigh_ifinfo->bat_v.throughput;  in batadv_v_ogm_route_update()
868 	ogm_throughput = ntohl(ogm_packet->throughput);  in batadv_v_ogm_process()
871 …"Received OGM2 packet via NB: %pM, IF: %s [%pM] (from OG: %pM, seqno %u, throughput %u, TTL %u, V …  in batadv_v_ogm_process()
883 	/* If the throughput metric is 0, immediately drop the packet. No need  in batadv_v_ogm_process()
888 			   "Drop packet: originator packet with throughput metric of 0\n");  in batadv_v_ogm_process()
909 	/* Update the received throughput metric to match the link  in batadv_v_ogm_process()
912 	 *    neighbor) the path throughput metric equals the link throughput.  in batadv_v_ogm_process()
913 	 *  - For OGMs traversing more than hop the path throughput metric is  in batadv_v_ogm_process()
914 	 *    the smaller of the path throughput and the link throughput.  in batadv_v_ogm_process()
916 	link_throughput = ewma_throughput_read(&hardif_neigh->bat_v.throughput);  in batadv_v_ogm_process()
918 	ogm_packet->throughput = htonl(path_throughput);  in batadv_v_ogm_process()
1060 	ogm_packet->throughput = htonl(BATADV_THROUGHPUT_MAX_VALUE);  in batadv_v_ogm_init()