910 	u16 next_hole;	/* index of next (in 8-b blocks), 0 == none */  member
939 		payload[0].next_hole = 0;  in __net_defragment()
955 		if (!h->next_hole) {  in __net_defragment()
959 		h = payload + h->next_hole;  in __net_defragment()
982 		if (!h->prev_hole && !h->next_hole) {  in __net_defragment()
987 			first_hole = h->next_hole;  in __net_defragment()
988 			payload[h->next_hole].prev_hole = 0;  in __net_defragment()
989 		} else if (!h->next_hole) {  in __net_defragment()
991 			payload[h->prev_hole].next_hole = 0;  in __net_defragment()
994 			payload[h->next_hole].prev_hole = h->prev_hole;  in __net_defragment()
995 			payload[h->prev_hole].next_hole = h->next_hole;  in __net_defragment()
1007 		if (h->next_hole)  in __net_defragment()
1008 			payload[h->next_hole].prev_hole = (h - payload);  in __net_defragment()
1010 			payload[h->prev_hole].next_hole = (h - payload);  in __net_defragment()
1019 		h->next_hole = (newh - payload);  in __net_defragment()
1021 		if (newh->next_hole)  in __net_defragment()
1022 			payload[newh->next_hole].prev_hole = (newh - payload);  in __net_defragment()