14 #define SIDTAB_HASH(sid) \  argument
15 (sid & SIDTAB_HASH_MASK)
33 int sidtab_insert(struct sidtab *s, u32 sid, struct context *context)  in sidtab_insert()  argument
43 	hvalue = SIDTAB_HASH(sid);  in sidtab_insert()
46 	while (cur && sid > cur->sid) {  in sidtab_insert()
51 	if (cur && sid == cur->sid) {  in sidtab_insert()
61 	newnode->sid = sid;  in sidtab_insert()
79 	if (sid >= s->next_sid)  in sidtab_insert()
80 		s->next_sid = sid + 1;  in sidtab_insert()
85 static struct context *sidtab_search_core(struct sidtab *s, u32 sid, int force)  in sidtab_search_core()  argument
93 	hvalue = SIDTAB_HASH(sid);  in sidtab_search_core()
95 	while (cur && sid > cur->sid)  in sidtab_search_core()
98 	if (force && cur && sid == cur->sid && cur->context.len)  in sidtab_search_core()
101 	if (cur == NULL || sid != cur->sid || cur->context.len) {  in sidtab_search_core()
103 		sid = SECINITSID_UNLABELED;  in sidtab_search_core()
104 		hvalue = SIDTAB_HASH(sid);  in sidtab_search_core()
106 		while (cur && sid > cur->sid)  in sidtab_search_core()
108 		if (!cur || sid != cur->sid)  in sidtab_search_core()
115 struct context *sidtab_search(struct sidtab *s, u32 sid)  in sidtab_search()  argument
117 	return sidtab_search_core(s, sid, 0);  in sidtab_search()
120 struct context *sidtab_search_force(struct sidtab *s, u32 sid)  in sidtab_search_force()  argument
122 	return sidtab_search_core(s, sid, 1);  in sidtab_search_force()
126 	       int (*apply) (u32 sid,  in sidtab_map()
140 			rc = apply(cur->sid, &cur->context, args);  in sidtab_map()
172 				return cur->sid;  in sidtab_search_context()
191 			return node->sid;  in sidtab_search_cache()
201 	u32 sid;  in sidtab_context_to_sid()  local
207 	sid  = sidtab_search_cache(s, context);  in sidtab_context_to_sid()
208 	if (!sid)  in sidtab_context_to_sid()
209 		sid = sidtab_search_context(s, context);  in sidtab_context_to_sid()
210 	if (!sid) {  in sidtab_context_to_sid()
213 		sid = sidtab_search_context(s, context);  in sidtab_context_to_sid()
214 		if (sid)  in sidtab_context_to_sid()
221 		sid = s->next_sid++;  in sidtab_context_to_sid()
226 		ret = sidtab_insert(s, sid, context);  in sidtab_context_to_sid()
236 	*out_sid = sid;  in sidtab_context_to_sid()