101 static devfs_rid devfs_rid_input(devfs_rid rid, struct devfs_mount *dm);
104 		struct devfs_mount *dm, struct devfs_dirent *de);
105 static void devfs_rule_applydm(struct devfs_krule *dk, struct devfs_mount *dm);
110 static int  devfs_rule_input(struct devfs_rule *dr, 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,
120 		struct devfs_mount *dm, struct devfs_dirent *de,
123 		struct devfs_mount *dm);
127 static int  devfs_ruleset_use(devfs_rsnum rsnum, struct devfs_mount *dm);
138  * lock on dm in case we need to run anything.
141 devfs_rules_apply(struct devfs_mount *dm, struct devfs_dirent *de)  in devfs_rules_apply()  argument
145 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_rules_apply()
147 	if (dm->dm_ruleset == 0)  in devfs_rules_apply()
150 	ds = devfs_ruleset_bynum(dm->dm_ruleset);  in devfs_rules_apply()
152 	devfs_ruleset_applyde(ds, dm, de, devfs_rule_depth);  in devfs_rules_apply()
160 devfs_rules_ioctl(struct devfs_mount *dm, u_long cmd, caddr_t data, struct thread *td)  in devfs_rules_ioctl()  argument
170 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_rules_ioctl()
187 		error = devfs_rule_input(dr, dm);  in devfs_rules_ioctl()
203 		error = devfs_rule_input(dr, dm);  in devfs_rules_ioctl()
228 		devfs_rule_applydm(dk, dm);  in devfs_rules_ioctl()
233 		rid = devfs_rid_input(rid, dm);  in devfs_rules_ioctl()
239 		devfs_rule_applydm(dk, dm);  in devfs_rules_ioctl()
243 		rid = devfs_rid_input(rid, dm);  in devfs_rules_ioctl()
254 		error = devfs_rule_input(dr, dm);  in devfs_rules_ioctl()
283 		error = devfs_ruleset_use(rsnum, dm);  in devfs_rules_ioctl()
287 		rsnum = rid2rsn(devfs_rid_input(mkrid(rsnum, 0), dm));  in devfs_rules_ioctl()
293 		devfs_ruleset_applydm(ds, dm);  in devfs_rules_ioctl()
317  * Adjust the rule identifier to use the ruleset of dm if one isn't
325 devfs_rid_input(devfs_rid rid, struct devfs_mount *dm)  in devfs_rid_input()  argument
329 		return (mkrid(dm->dm_ruleset, rid2rn(rid)));  in devfs_rid_input()
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()
457 devfs_rule_input(struct devfs_rule *dr, struct devfs_mount *dm)  in devfs_rule_input()  argument
462 	dr->dr_id = devfs_rid_input(dr->dr_id, dm);  in devfs_rule_input()
532 devfs_rule_match(struct devfs_krule *dk, struct devfs_mount *dm,  in devfs_rule_match()  argument
566 		if (!devfs_rule_matchpath(dk, dm, de))  in devfs_rule_match()
576 devfs_rule_matchpath(struct devfs_krule *dk, struct devfs_mount *dm,  in devfs_rule_matchpath()  argument
589 	    (de->de_dirent->d_type == DT_DIR && de != dm->dm_rootdir &&  in devfs_rule_matchpath()
592 		pname = devfs_fqpn(specname, dm, de, NULL);  in devfs_rule_matchpath()
606 devfs_rule_run(struct devfs_krule *dk,  struct devfs_mount *dm,  in devfs_rule_run()  argument
612 	if (!devfs_rule_match(dk, dm, de))  in devfs_rule_run()
639 			devfs_ruleset_applyde(ds, dm, de, depth - 1);  in devfs_rule_run()
648 devfs_ruleset_applyde(struct devfs_ruleset *ds, struct devfs_mount *dm,  in devfs_ruleset_applyde()  argument
654 		devfs_rule_run(dk, dm, de, depth);  in devfs_ruleset_applyde()
658  * Apply all the rules in ds to all the entires in dm.
661 devfs_ruleset_applydm(struct devfs_ruleset *ds, struct devfs_mount *dm)  in devfs_ruleset_applydm()  argument
669 	 *		foreach(de in dm)  in devfs_ruleset_applydm()
674 	 *	foreach(de in dm)  in devfs_ruleset_applydm()
682 		devfs_rule_applydm(dk, dm);  in devfs_ruleset_applydm()
748  * Make rsnum the active ruleset for dm.
751 devfs_ruleset_use(devfs_rsnum rsnum, struct devfs_mount *dm)  in devfs_ruleset_use()  argument
755 	if (dm->dm_ruleset != 0) {  in devfs_ruleset_use()
756 		cds = devfs_ruleset_bynum(dm->dm_ruleset);  in devfs_ruleset_use()
762 		dm->dm_ruleset = 0;  in devfs_ruleset_use()
771 	dm->dm_ruleset = rsnum;  in devfs_ruleset_use()
777 devfs_rules_cleanup(struct devfs_mount *dm)  in devfs_rules_cleanup()  argument
781 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_rules_cleanup()
782 	if (dm->dm_ruleset != 0) {  in devfs_rules_cleanup()
783 		ds = devfs_ruleset_bynum(dm->dm_ruleset);  in devfs_rules_cleanup()
790  * Make rsnum the active ruleset for dm (locked)
793 devfs_ruleset_set(devfs_rsnum rsnum, struct devfs_mount *dm)  in devfs_ruleset_set()  argument
796 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_ruleset_set()
799 	devfs_ruleset_use(rsnum, dm);  in devfs_ruleset_set()
807 devfs_ruleset_apply(struct devfs_mount *dm)  in devfs_ruleset_apply()  argument
811 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_ruleset_apply()
814 	if (dm->dm_ruleset == 0) {  in devfs_ruleset_apply()
818 	ds = devfs_ruleset_bynum(dm->dm_ruleset);  in devfs_ruleset_apply()
820 		devfs_ruleset_applydm(ds, dm);  in devfs_ruleset_apply()