15 #define SIDTAB_HASH(sid) \  argument
16 (sid & SIDTAB_HASH_MASK)
34 int sidtab_insert(struct sidtab *s, u32 sid, struct context *context)  in sidtab_insert()  argument
42 	hvalue = SIDTAB_HASH(sid);  in sidtab_insert()
45 	while (cur && sid > cur->sid) {  in sidtab_insert()
50 	if (cur && sid == cur->sid)  in sidtab_insert()
57 	newnode->sid = sid;  in sidtab_insert()
74 	if (sid >= s->next_sid)  in sidtab_insert()
75 		s->next_sid = sid + 1;  in sidtab_insert()
79 static struct context *sidtab_search_core(struct sidtab *s, u32 sid, int force)  in sidtab_search_core()  argument
87 	hvalue = SIDTAB_HASH(sid);  in sidtab_search_core()
89 	while (cur && sid > cur->sid)  in sidtab_search_core()
92 	if (force && cur && sid == cur->sid && cur->context.len)  in sidtab_search_core()
95 	if (!cur || sid != cur->sid || cur->context.len) {  in sidtab_search_core()
97 		sid = SECINITSID_UNLABELED;  in sidtab_search_core()
98 		hvalue = SIDTAB_HASH(sid);  in sidtab_search_core()
100 		while (cur && sid > cur->sid)  in sidtab_search_core()
102 		if (!cur || sid != cur->sid)  in sidtab_search_core()
109 struct context *sidtab_search(struct sidtab *s, u32 sid)  in sidtab_search()  argument
111 	return sidtab_search_core(s, sid, 0);  in sidtab_search()
114 struct context *sidtab_search_force(struct sidtab *s, u32 sid)  in sidtab_search_force()  argument
116 	return sidtab_search_core(s, sid, 1);  in sidtab_search_force()
120 	       int (*apply) (u32 sid,  in sidtab_map()
134 			rc = apply(cur->sid, &cur->context, args);  in sidtab_map()
166 				return cur->sid;  in sidtab_search_context()
185 			return node->sid;  in sidtab_search_cache()
195 	u32 sid;  in sidtab_context_to_sid()  local
201 	sid  = sidtab_search_cache(s, context);  in sidtab_context_to_sid()
202 	if (!sid)  in sidtab_context_to_sid()
203 		sid = sidtab_search_context(s, context);  in sidtab_context_to_sid()
204 	if (!sid) {  in sidtab_context_to_sid()
207 		sid = sidtab_search_context(s, context);  in sidtab_context_to_sid()
208 		if (sid)  in sidtab_context_to_sid()
215 		sid = s->next_sid++;  in sidtab_context_to_sid()
219 		ret = sidtab_insert(s, sid, context);  in sidtab_context_to_sid()
229 	*out_sid = sid;  in sidtab_context_to_sid()