30 	struct call_struc *prev;  member
38 	struct deflect_struc *next, *prev;  member
93 		if (cs->prev)  in deflect_timer_expire()
94 			cs->prev->next = cs->next; /* forward link */  in deflect_timer_expire()
98 			cs->next->prev = cs->prev; /* back link */  in deflect_timer_expire()
191 		cs->prev = NULL;  in cf_command()
295 		ds->prev = table_tail; /* previous entry */  in insertrule()
297 		if (ds->prev)  in insertrule()
298 			ds->prev->next = ds; /* last forward */  in insertrule()
304 		ds->prev = ds1->prev; /* prev entry */  in insertrule()
305 		ds1->prev = ds; /* backward chain old element */  in insertrule()
306 		if (!ds->prev)  in insertrule()
350 		ds->next->prev = ds->prev; /* backward chain */  in deleterule()
352 		table_tail = ds->prev; /* end of chain */  in deleterule()
354 	if (ds->prev)  in deleterule()
355 		ds->prev->next = ds->next; /* forward chain */  in deleterule()
474 			cs->prev = NULL;  in isdn_divert_icall()
518 		cs->prev = NULL;  in isdn_divert_icall()
756 		if (cs1->prev)  in prot_stat_callback()
757 			cs1->prev->next = cs1->next; /* forward link */  in prot_stat_callback()
761 			cs1->next->prev = cs1->prev; /* back link */  in prot_stat_callback()
812 			if (cs1->prev)  in isdn_divert_stat_callback()
813 				cs1->prev->next = cs1->next; /* forward link */  in isdn_divert_stat_callback()
817 				cs1->next->prev = cs1->prev; /* back link */  in isdn_divert_stat_callback()