43 	struct nl_cache_ops *ops;  in __nl_cache_ops_lookup()  local
45 	for (ops = cache_ops; ops; ops = ops->co_next)  in __nl_cache_ops_lookup()
46 		if (!strcmp(ops->co_name, name))  in __nl_cache_ops_lookup()
47 			return ops;  in __nl_cache_ops_lookup()
54  * @arg ops		Cache operations
56 void nl_cache_ops_get(struct nl_cache_ops *ops)  in nl_cache_ops_get()  argument
58 	ops->co_refcnt++;  in nl_cache_ops_get()
63  * @arg ops		Cache operations
65 void nl_cache_ops_put(struct nl_cache_ops *ops)  in nl_cache_ops_put()  argument
67 	ops->co_refcnt--;  in nl_cache_ops_put()
81 	struct nl_cache_ops *ops;  in nl_cache_ops_lookup()  local
84 	ops = __nl_cache_ops_lookup(name);  in nl_cache_ops_lookup()
87 	return ops;  in nl_cache_ops_lookup()
101 	struct nl_cache_ops *ops;  in nl_cache_ops_lookup_safe()  local
104 	if ((ops = __nl_cache_ops_lookup(name)))  in nl_cache_ops_lookup_safe()
105 		nl_cache_ops_get(ops);  in nl_cache_ops_lookup_safe()
108 	return ops;  in nl_cache_ops_lookup_safe()
114 	struct nl_cache_ops *ops;  in __cache_ops_associate()  local
116 	for (ops = cache_ops; ops; ops = ops->co_next) {  in __cache_ops_associate()
117 		if (ops->co_protocol != protocol)  in __cache_ops_associate()
120 		for (i = 0; ops->co_msgtypes[i].mt_id >= 0; i++)  in __cache_ops_associate()
121 			if (ops->co_msgtypes[i].mt_id == msgtype)  in __cache_ops_associate()
122 				return ops;  in __cache_ops_associate()
142 	struct nl_cache_ops *ops;  in nl_cache_ops_associate()  local
145 	ops = __cache_ops_associate(protocol, msgtype);  in nl_cache_ops_associate()
148 	return ops;  in nl_cache_ops_associate()
166 	struct nl_cache_ops *ops;  in nl_cache_ops_associate_safe()  local
169 	if ((ops = __cache_ops_associate(protocol, msgtype)))  in nl_cache_ops_associate_safe()
170 		nl_cache_ops_get(ops);  in nl_cache_ops_associate_safe()
173 	return ops;  in nl_cache_ops_associate_safe()
178  * @arg ops			cache operations
189 struct nl_msgtype *nl_msgtype_lookup(struct nl_cache_ops *ops, int msgtype)  in nl_msgtype_lookup()  argument
193 	for (i = 0; ops->co_msgtypes[i].mt_id >= 0; i++)  in nl_msgtype_lookup()
194 		if (ops->co_msgtypes[i].mt_id == msgtype)  in nl_msgtype_lookup()
195 			return &ops->co_msgtypes[i];  in nl_msgtype_lookup()
203 	struct nl_cache_ops *ops;  in cache_ops_lookup_for_obj()  local
205 	for (ops = cache_ops; ops; ops = ops->co_next)  in cache_ops_lookup_for_obj()
206 		if (ops->co_obj_ops == obj_ops)  in cache_ops_lookup_for_obj()
207 			return ops;  in cache_ops_lookup_for_obj()
220 	struct nl_cache_ops *ops;  in nl_cache_ops_foreach()  local
223 	for (ops = cache_ops; ops; ops = ops->co_next)  in nl_cache_ops_foreach()
224 		cb(ops, arg);  in nl_cache_ops_foreach()
230  * @arg ops		Cache ops
236 void nl_cache_ops_set_flags(struct nl_cache_ops *ops, unsigned int flags)  in nl_cache_ops_set_flags()  argument
239 	ops->co_flags |= flags;  in nl_cache_ops_set_flags()
245  * @arg ops		cache operations
252 int nl_cache_mngt_register(struct nl_cache_ops *ops)  in nl_cache_mngt_register()  argument
254 	if (!ops->co_name || !ops->co_obj_ops)  in nl_cache_mngt_register()
258 	BUG_ON (ops->co_obj_ops->oo_keygen && !ops->co_obj_ops->oo_compare);  in nl_cache_mngt_register()
261 	if (__nl_cache_ops_lookup(ops->co_name)) {  in nl_cache_mngt_register()
266 	ops->co_refcnt = 0;  in nl_cache_mngt_register()
267 	ops->co_next = cache_ops;  in nl_cache_mngt_register()
268 	cache_ops = ops;  in nl_cache_mngt_register()
271 	NL_DBG(1, "Registered cache operations %s\n", ops->co_name);  in nl_cache_mngt_register()
278  * @arg ops		cache operations
287 int nl_cache_mngt_unregister(struct nl_cache_ops *ops)  in nl_cache_mngt_unregister()  argument
294 	if (ops->co_refcnt > 0) {  in nl_cache_mngt_unregister()
300 		if (t == ops)  in nl_cache_mngt_unregister()
308 	NL_DBG(1, "Unregistered cache operations %s\n", ops->co_name);  in nl_cache_mngt_unregister()
334 	struct nl_cache_ops *ops;  in nl_cache_mngt_provide()  local
338 	ops = cache_ops_lookup_for_obj(cache->c_ops->co_obj_ops);  in nl_cache_mngt_provide()
339 	if (!ops)  in nl_cache_mngt_provide()
346 		 * ops don't go away while we use it to store the cache pointer.  in nl_cache_mngt_provide()
348 		if (!ops->co_major_cache)  in nl_cache_mngt_provide()
349 			nl_cache_ops_get(ops);  in nl_cache_mngt_provide()
351 		ops->co_major_cache = cache;  in nl_cache_mngt_provide()
367 	struct nl_cache_ops *ops;  in nl_cache_mngt_unprovide()  local
371 	ops = cache_ops_lookup_for_obj(cache->c_ops->co_obj_ops);  in nl_cache_mngt_unprovide()
372 	if (!ops)  in nl_cache_mngt_unprovide()
374 	else if (ops->co_major_cache == cache) {  in nl_cache_mngt_unprovide()
375 		nl_cache_free(ops->co_major_cache);  in nl_cache_mngt_unprovide()
376 		nl_cache_ops_put(ops);  in nl_cache_mngt_unprovide()
377 		ops->co_major_cache = NULL;  in nl_cache_mngt_unprovide()
385 	struct nl_cache_ops *ops;  in __nl_cache_mngt_require()  local
388 	ops = nl_cache_ops_lookup_safe(name);  in __nl_cache_mngt_require()
389 	if (ops) {  in __nl_cache_mngt_require()
390 		cache = ops->co_major_cache;  in __nl_cache_mngt_require()
391 		nl_cache_ops_put(ops);  in __nl_cache_mngt_require()