103 static void devfs_rule_applyde_recursive(struct devfs_krule *dk,
105 static void devfs_rule_applydm(struct devfs_krule *dk, struct devfs_mount *dm);
112 static int  devfs_rule_match(struct devfs_krule *dk, struct devfs_mount *dm,
114 static int  devfs_rule_matchpath(struct devfs_krule *dk, struct devfs_mount *dm,
116 static void devfs_rule_run(struct devfs_krule *dk, struct devfs_mount *dm,
163 	struct devfs_krule *dk;  in devfs_rules_ioctl()  local
190 		dk = devfs_rule_byid(dr->dr_id);  in devfs_rules_ioctl()
191 		if (dk != NULL) {  in devfs_rules_ioctl()
226 		dk = malloc(sizeof(*dk), M_TEMP, M_WAITOK | M_ZERO);  in devfs_rules_ioctl()
227 		memcpy(&dk->dk_rule, dr, sizeof(*dr));  in devfs_rules_ioctl()
228 		devfs_rule_applydm(dk, dm);  in devfs_rules_ioctl()
229 		free(dk, M_TEMP);  in devfs_rules_ioctl()
234 		dk = devfs_rule_byid(rid);  in devfs_rules_ioctl()
235 		if (dk == NULL) {  in devfs_rules_ioctl()
239 		devfs_rule_applydm(dk, dm);  in devfs_rules_ioctl()
244 		dk = devfs_rule_byid(rid);  in devfs_rules_ioctl()
245 		if (dk == NULL) {  in devfs_rules_ioctl()
249 		ds = dk->dk_ruleset;  in devfs_rules_ioctl()
250 		error = devfs_rule_delete(dk);  in devfs_rules_ioctl()
271 		TAILQ_FOREACH(dk, &ds->ds_rules, dk_list) {  in devfs_rules_ioctl()
272 			if (rid2rn(dk->dk_rule.dr_id) > rnum)  in devfs_rules_ioctl()
275 		if (dk == NULL) {  in devfs_rules_ioctl()
279 		memcpy(dr, &dk->dk_rule, sizeof(*dr));  in devfs_rules_ioctl()
335  * Apply dk to de and everything under de.
343 devfs_rule_applyde_recursive(struct devfs_krule *dk, struct devfs_mount *dm,  in devfs_rule_applyde_recursive()  argument
349 		devfs_rule_applyde_recursive(dk, dm, de2);  in devfs_rule_applyde_recursive()
350 	devfs_rule_run(dk, dm, de, devfs_rule_depth);  in devfs_rule_applyde_recursive()
354  * Apply dk to all entires in dm.
357 devfs_rule_applydm(struct devfs_krule *dk, struct devfs_mount *dm)  in devfs_rule_applydm()  argument
360 	devfs_rule_applyde_recursive(dk, dm, dm->dm_rootdir);  in devfs_rule_applydm()
370 	struct devfs_krule *dk;  in devfs_rule_autonumber()  local
373 	dk = TAILQ_LAST(&ds->ds_rules, rulehead);  in devfs_rule_autonumber()
374 	if (dk == NULL)  in devfs_rule_autonumber()
377 		*rnump = rid2rn(dk->dk_rule.dr_id) + 100;  in devfs_rule_autonumber()
379 		if (*rnump < rid2rn(dk->dk_rule.dr_id))  in devfs_rule_autonumber()
394 	struct devfs_krule *dk;  in devfs_rule_byid()  local
401 	TAILQ_FOREACH(dk, &ds->ds_rules, dk_list) {  in devfs_rule_byid()
402 		if (rid2rn(dk->dk_rule.dr_id) == rn)  in devfs_rule_byid()
403 			return (dk);  in devfs_rule_byid()
404 		else if (rid2rn(dk->dk_rule.dr_id) > rn)  in devfs_rule_byid()
415 devfs_rule_delete(struct devfs_krule *dk)  in devfs_rule_delete()  argument
419 	if (dk->dk_rule.dr_iacts & DRA_INCSET) {  in devfs_rule_delete()
420 		ds = devfs_ruleset_bynum(dk->dk_rule.dr_incset);  in devfs_rule_delete()
425 	ds = dk->dk_ruleset;  in devfs_rule_delete()
426 	TAILQ_REMOVE(&ds->ds_rules, dk, dk_list);  in devfs_rule_delete()
428 	free(dk, M_DEVFSRULE);  in devfs_rule_delete()
476 	struct devfs_krule *dk;  in devfs_rule_insert()  local
508 	dk = malloc(sizeof(*dk), M_DEVFSRULE, M_WAITOK | M_ZERO);  in devfs_rule_insert()
509 	dk->dk_ruleset = ds;  in devfs_rule_insert()
513 	memcpy(&dk->dk_rule, dr, sizeof(*dr));  in devfs_rule_insert()
514 	dk->dk_rule.dr_id = mkrid(rid2rsn(dk->dk_rule.dr_id), dkrn);  in devfs_rule_insert()
518 			TAILQ_INSERT_BEFORE(k1, dk, dk_list);  in devfs_rule_insert()
523 		TAILQ_INSERT_TAIL(&ds->ds_rules, dk, dk_list);  in devfs_rule_insert()
528  * Determine whether dk matches de.  Returns 1 if dk should be run on
532 devfs_rule_match(struct devfs_krule *dk, struct devfs_mount *dm,  in devfs_rule_match()  argument
535 	struct devfs_rule *dr = &dk->dk_rule;  in devfs_rule_match()
566 		if (!devfs_rule_matchpath(dk, dm, de))  in devfs_rule_match()
573  * Determine whether dk matches de on account of dr_pathptrn.
576 devfs_rule_matchpath(struct devfs_krule *dk, struct devfs_mount *dm,  in devfs_rule_matchpath()  argument
579 	struct devfs_rule *dr = &dk->dk_rule;  in devfs_rule_matchpath()
603  * Run dk on de.
606 devfs_rule_run(struct devfs_krule *dk,  struct devfs_mount *dm,  in devfs_rule_run()  argument
609 	struct devfs_rule *dr = &dk->dk_rule;  in devfs_rule_run()
612 	if (!devfs_rule_match(dk, dm, de))  in devfs_rule_run()
637 			ds = devfs_ruleset_bynum(dk->dk_rule.dr_incset);  in devfs_rule_run()
651 	struct devfs_krule *dk;  in devfs_ruleset_applyde()  local
653 	TAILQ_FOREACH(dk, &ds->ds_rules, dk_list)  in devfs_ruleset_applyde()
654 		devfs_rule_run(dk, dm, de, depth);  in devfs_ruleset_applyde()
663 	struct devfs_krule *dk;  in devfs_ruleset_applydm()  local
668 	 *	foreach(dk in ds)  in devfs_ruleset_applydm()
670 	 *			apply(dk to de)  in devfs_ruleset_applydm()
675 	 *		foreach(dk in ds)  in devfs_ruleset_applydm()
676 	 *			apply(dk to de)  in devfs_ruleset_applydm()
681 	TAILQ_FOREACH(dk, &ds->ds_rules, dk_list)  in devfs_ruleset_applydm()
682 		devfs_rule_applydm(dk, dm);  in devfs_ruleset_applydm()