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libnl-tiny: remove dead code
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 43599
This commit is contained in:
Felix Fietkau
parent
9432cbd577
commit
d928d333e3
@ -46,121 +46,6 @@
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#include <netlink/object.h>
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#include <netlink/utils.h>
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/**
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* @name Access Functions
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* @{
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*/
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#ifdef disabled
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/**
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* Return the number of items in the cache
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* @arg cache cache handle
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*/
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int nl_cache_nitems(struct nl_cache *cache)
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{
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return cache->c_nitems;
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}
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/**
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* Return the number of items matching a filter in the cache
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* @arg cache Cache object.
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* @arg filter Filter object.
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*/
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int nl_cache_nitems_filter(struct nl_cache *cache, struct nl_object *filter)
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{
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struct nl_object_ops *ops;
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struct nl_object *obj;
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int nitems = 0;
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if (cache->c_ops == NULL)
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BUG();
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ops = cache->c_ops->co_obj_ops;
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nl_list_for_each_entry(obj, &cache->c_items, ce_list) {
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if (filter && !nl_object_match_filter(obj, filter))
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continue;
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nitems++;
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}
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return nitems;
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}
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/**
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* Returns \b true if the cache is empty.
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* @arg cache Cache to check
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* @return \a true if the cache is empty, otherwise \b false is returned.
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*/
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int nl_cache_is_empty(struct nl_cache *cache)
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{
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return nl_list_empty(&cache->c_items);
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}
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/**
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* Return the operations set of the cache
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* @arg cache cache handle
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*/
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struct nl_cache_ops *nl_cache_get_ops(struct nl_cache *cache)
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{
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return cache->c_ops;
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}
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/**
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* Return the first element in the cache
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* @arg cache cache handle
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*/
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struct nl_object *nl_cache_get_first(struct nl_cache *cache)
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{
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if (nl_list_empty(&cache->c_items))
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return NULL;
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return nl_list_entry(cache->c_items.next,
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struct nl_object, ce_list);
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}
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/**
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* Return the last element in the cache
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* @arg cache cache handle
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*/
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struct nl_object *nl_cache_get_last(struct nl_cache *cache)
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{
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if (nl_list_empty(&cache->c_items))
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return NULL;
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return nl_list_entry(cache->c_items.prev,
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struct nl_object, ce_list);
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}
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/**
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* Return the next element in the cache
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* @arg obj current object
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*/
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struct nl_object *nl_cache_get_next(struct nl_object *obj)
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{
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if (nl_list_at_tail(obj, &obj->ce_cache->c_items, ce_list))
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return NULL;
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else
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return nl_list_entry(obj->ce_list.next,
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struct nl_object, ce_list);
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}
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/**
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* Return the previous element in the cache
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* @arg obj current object
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*/
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struct nl_object *nl_cache_get_prev(struct nl_object *obj)
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{
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if (nl_list_at_head(obj, &obj->ce_cache->c_items, ce_list))
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return NULL;
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else
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return nl_list_entry(obj->ce_list.prev,
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struct nl_object, ce_list);
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}
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#endif
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/** @} */
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/**
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* @name Cache Creation/Deletion
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* @{
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@ -206,61 +91,6 @@ int nl_cache_alloc_and_fill(struct nl_cache_ops *ops, struct nl_sock *sock,
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return 0;
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}
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#ifdef disabled
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/**
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* Allocate an empty cache based on type name
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* @arg kind Name of cache type
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* @return A newly allocated and initialized cache.
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*/
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int nl_cache_alloc_name(const char *kind, struct nl_cache **result)
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{
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struct nl_cache_ops *ops;
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struct nl_cache *cache;
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ops = nl_cache_ops_lookup(kind);
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if (!ops)
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return -NLE_NOCACHE;
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if (!(cache = nl_cache_alloc(ops)))
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return -NLE_NOMEM;
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*result = cache;
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return 0;
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}
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/**
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* Allocate a new cache containing a subset of a cache
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* @arg orig Original cache to be based on
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* @arg filter Filter defining the subset to be filled into new cache
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* @return A newly allocated cache or NULL.
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*/
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struct nl_cache *nl_cache_subset(struct nl_cache *orig,
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struct nl_object *filter)
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{
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struct nl_cache *cache;
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struct nl_object_ops *ops;
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struct nl_object *obj;
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if (!filter)
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BUG();
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cache = nl_cache_alloc(orig->c_ops);
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if (!cache)
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return NULL;
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ops = orig->c_ops->co_obj_ops;
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nl_list_for_each_entry(obj, &orig->c_items, ce_list) {
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if (!nl_object_match_filter(obj, filter))
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continue;
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nl_cache_add(cache, obj);
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}
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return cache;
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}
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#endif
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/**
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* Clear a cache.
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* @arg cache cache to clear
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@ -344,35 +174,6 @@ int nl_cache_add(struct nl_cache *cache, struct nl_object *obj)
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return __cache_add(cache, new);
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}
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#ifdef disabled
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/**
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* Move object from one cache to another
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* @arg cache Cache to move object to.
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* @arg obj Object subject to be moved
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*
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* Removes the given object from its associated cache if needed
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* and adds it to the new cache.
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*
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* @return 0 on success or a negative error code.
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*/
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int nl_cache_move(struct nl_cache *cache, struct nl_object *obj)
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{
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if (cache->c_ops->co_obj_ops != obj->ce_ops)
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return -NLE_OBJ_MISMATCH;
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NL_DBG(3, "Moving object %p to cache %p\n", obj, cache);
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/* Acquire reference, if already in a cache this will be
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* reverted during removal */
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nl_object_get(obj);
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if (!nl_list_empty(&obj->ce_list))
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nl_cache_remove(obj);
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return __cache_add(cache, obj);
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}
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#endif
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/**
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* Removes an object from a cache.
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* @arg obj Object to remove from its cache
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@ -397,34 +198,6 @@ void nl_cache_remove(struct nl_object *obj)
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obj, cache, nl_cache_name(cache));
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}
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#ifdef disabled
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/**
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* Search for an object in a cache
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* @arg cache Cache to search in.
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* @arg needle Object to look for.
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*
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* Iterates over the cache and looks for an object with identical
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* identifiers as the needle.
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*
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* @return Reference to object or NULL if not found.
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* @note The returned object must be returned via nl_object_put().
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*/
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struct nl_object *nl_cache_search(struct nl_cache *cache,
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struct nl_object *needle)
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{
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struct nl_object *obj;
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nl_list_for_each_entry(obj, &cache->c_items, ce_list) {
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if (nl_object_identical(obj, needle)) {
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nl_object_get(obj);
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return obj;
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}
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}
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return NULL;
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}
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#endif
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/** @} */
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/**
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@ -523,107 +296,6 @@ int nl_cache_pickup(struct nl_sock *sk, struct nl_cache *cache)
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return __cache_pickup(sk, cache, &p);
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}
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#ifdef disabled
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static int cache_include(struct nl_cache *cache, struct nl_object *obj,
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struct nl_msgtype *type, change_func_t cb)
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{
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struct nl_object *old;
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switch (type->mt_act) {
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case NL_ACT_NEW:
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case NL_ACT_DEL:
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old = nl_cache_search(cache, obj);
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if (old) {
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nl_cache_remove(old);
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if (type->mt_act == NL_ACT_DEL) {
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if (cb)
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cb(cache, old, NL_ACT_DEL);
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nl_object_put(old);
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}
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}
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if (type->mt_act == NL_ACT_NEW) {
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nl_cache_move(cache, obj);
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if (old == NULL && cb)
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cb(cache, obj, NL_ACT_NEW);
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else if (old) {
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if (nl_object_diff(old, obj) && cb)
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cb(cache, obj, NL_ACT_CHANGE);
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nl_object_put(old);
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}
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}
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break;
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default:
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NL_DBG(2, "Unknown action associated to object %p\n", obj);
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return 0;
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}
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return 0;
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}
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int nl_cache_include(struct nl_cache *cache, struct nl_object *obj,
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change_func_t change_cb)
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{
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struct nl_cache_ops *ops = cache->c_ops;
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int i;
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if (ops->co_obj_ops != obj->ce_ops)
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return -NLE_OBJ_MISMATCH;
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for (i = 0; ops->co_msgtypes[i].mt_id >= 0; i++)
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if (ops->co_msgtypes[i].mt_id == obj->ce_msgtype)
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return cache_include(cache, obj, &ops->co_msgtypes[i],
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change_cb);
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return -NLE_MSGTYPE_NOSUPPORT;
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}
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static int resync_cb(struct nl_object *c, struct nl_parser_param *p)
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{
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struct nl_cache_assoc *ca = p->pp_arg;
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return nl_cache_include(ca->ca_cache, c, ca->ca_change);
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}
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int nl_cache_resync(struct nl_sock *sk, struct nl_cache *cache,
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change_func_t change_cb)
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{
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struct nl_object *obj, *next;
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struct nl_cache_assoc ca = {
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.ca_cache = cache,
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.ca_change = change_cb,
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};
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struct nl_parser_param p = {
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.pp_cb = resync_cb,
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.pp_arg = &ca,
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};
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int err;
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NL_DBG(1, "Resyncing cache %p <%s>...\n", cache, nl_cache_name(cache));
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/* Mark all objects so we can see if some of them are obsolete */
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nl_cache_mark_all(cache);
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err = nl_cache_request_full_dump(sk, cache);
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if (err < 0)
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goto errout;
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err = __cache_pickup(sk, cache, &p);
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if (err < 0)
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goto errout;
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nl_list_for_each_entry_safe(obj, next, &cache->c_items, ce_list)
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if (nl_object_is_marked(obj))
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nl_cache_remove(obj);
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NL_DBG(1, "Finished resyncing %p <%s>\n", cache, nl_cache_name(cache));
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err = 0;
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errout:
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return err;
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}
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#endif
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/** @} */
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@ -702,138 +374,3 @@ int nl_cache_refill(struct nl_sock *sk, struct nl_cache *cache)
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}
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/** @} */
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#ifdef disabled
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/**
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* @name Utillities
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* @{
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*/
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/**
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* Mark all objects in a cache
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* @arg cache Cache to mark all objects in
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*/
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void nl_cache_mark_all(struct nl_cache *cache)
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{
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struct nl_object *obj;
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NL_DBG(2, "Marking all objects in cache %p <%s>...\n",
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cache, nl_cache_name(cache));
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nl_list_for_each_entry(obj, &cache->c_items, ce_list)
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nl_object_mark(obj);
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}
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/** @} */
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/**
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* @name Dumping
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* @{
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*/
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/**
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* Dump all elements of a cache.
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* @arg cache cache to dump
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* @arg params dumping parameters
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*
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* Dumps all elements of the \a cache to the file descriptor \a fd.
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*/
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void nl_cache_dump(struct nl_cache *cache, struct nl_dump_params *params)
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{
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nl_cache_dump_filter(cache, params, NULL);
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}
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/**
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* Dump all elements of a cache (filtered).
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* @arg cache cache to dump
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* @arg params dumping parameters (optional)
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* @arg filter filter object
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*
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* Dumps all elements of the \a cache to the file descriptor \a fd
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* given they match the given filter \a filter.
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*/
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void nl_cache_dump_filter(struct nl_cache *cache,
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struct nl_dump_params *params,
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struct nl_object *filter)
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{
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int type = params ? params->dp_type : NL_DUMP_DETAILS;
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struct nl_object_ops *ops;
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struct nl_object *obj;
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NL_DBG(2, "Dumping cache %p <%s> filter %p\n",
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cache, nl_cache_name(cache), filter);
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if (type > NL_DUMP_MAX || type < 0)
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BUG();
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if (cache->c_ops == NULL)
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BUG();
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ops = cache->c_ops->co_obj_ops;
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if (!ops->oo_dump[type])
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return;
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nl_list_for_each_entry(obj, &cache->c_items, ce_list) {
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if (filter && !nl_object_match_filter(obj, filter))
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continue;
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NL_DBG(4, "Dumping object %p...\n", obj);
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dump_from_ops(obj, params);
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}
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}
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/** @} */
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/**
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* @name Iterators
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* @{
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*/
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/**
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* Call a callback on each element of the cache.
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* @arg cache cache to iterate on
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* @arg cb callback function
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* @arg arg argument passed to callback function
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*
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* Calls a callback function \a cb on each element of the \a cache.
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* The argument \a arg is passed on the callback function.
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*/
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void nl_cache_foreach(struct nl_cache *cache,
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void (*cb)(struct nl_object *, void *), void *arg)
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{
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nl_cache_foreach_filter(cache, NULL, cb, arg);
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}
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/**
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* Call a callback on each element of the cache (filtered).
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* @arg cache cache to iterate on
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* @arg filter filter object
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* @arg cb callback function
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* @arg arg argument passed to callback function
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*
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* Calls a callback function \a cb on each element of the \a cache
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* that matches the \a filter. The argument \a arg is passed on
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* to the callback function.
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*/
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void nl_cache_foreach_filter(struct nl_cache *cache, struct nl_object *filter,
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void (*cb)(struct nl_object *, void *), void *arg)
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{
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struct nl_object *obj, *tmp;
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struct nl_object_ops *ops;
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|
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if (cache->c_ops == NULL)
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BUG();
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ops = cache->c_ops->co_obj_ops;
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nl_list_for_each_entry_safe(obj, tmp, &cache->c_items, ce_list) {
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if (filter && !nl_object_match_filter(obj, filter))
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continue;
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cb(obj, arg);
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}
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}
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/** @} */
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#endif
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/** @} */
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@ -73,55 +73,6 @@ struct nl_cache_ops *nl_cache_ops_associate(int protocol, int msgtype)
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return NULL;
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}
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#ifdef disabled
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/**
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* Lookup message type cache association
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* @arg ops cache operations
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* @arg msgtype netlink message type
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*
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* Searches for a matching message type association ing the specified
|
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* cache operations.
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*
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* @return A message type association or NULL.
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*/
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struct nl_msgtype *nl_msgtype_lookup(struct nl_cache_ops *ops, int msgtype)
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{
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int i;
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|
||||
for (i = 0; ops->co_msgtypes[i].mt_id >= 0; i++)
|
||||
if (ops->co_msgtypes[i].mt_id == msgtype)
|
||||
return &ops->co_msgtypes[i];
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static struct nl_cache_ops *cache_ops_lookup_for_obj(struct nl_object_ops *obj_ops)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
for (ops = cache_ops; ops; ops = ops->co_next)
|
||||
if (ops->co_obj_ops == obj_ops)
|
||||
return ops;
|
||||
|
||||
return NULL;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Call a function for each registered cache operation
|
||||
* @arg cb Callback function to be called
|
||||
* @arg arg User specific argument.
|
||||
*/
|
||||
void nl_cache_ops_foreach(void (*cb)(struct nl_cache_ops *, void *), void *arg)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
for (ops = cache_ops; ops; ops = ops->co_next)
|
||||
cb(ops, arg);
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Register a set of cache operations
|
||||
* @arg ops cache operations
|
||||
@ -177,77 +128,4 @@ int nl_cache_mngt_unregister(struct nl_cache_ops *ops)
|
||||
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name Global Cache Provisioning/Requiring
|
||||
* @{
|
||||
*/
|
||||
#ifdef disabled
|
||||
/**
|
||||
* Provide a cache for global use
|
||||
* @arg cache cache to provide
|
||||
*
|
||||
* Offers the specified cache to be used by other modules.
|
||||
* Only one cache per type may be shared at a time,
|
||||
* a previsouly provided caches will be overwritten.
|
||||
*/
|
||||
void nl_cache_mngt_provide(struct nl_cache *cache)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
ops = cache_ops_lookup_for_obj(cache->c_ops->co_obj_ops);
|
||||
if (!ops)
|
||||
BUG();
|
||||
else
|
||||
ops->co_major_cache = cache;
|
||||
}
|
||||
|
||||
/**
|
||||
* Unprovide a cache for global use
|
||||
* @arg cache cache to unprovide
|
||||
*
|
||||
* Cancels the offer to use a cache globally. The
|
||||
* cache will no longer be returned via lookups but
|
||||
* may still be in use.
|
||||
*/
|
||||
void nl_cache_mngt_unprovide(struct nl_cache *cache)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
ops = cache_ops_lookup_for_obj(cache->c_ops->co_obj_ops);
|
||||
if (!ops)
|
||||
BUG();
|
||||
else if (ops->co_major_cache == cache)
|
||||
ops->co_major_cache = NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* Demand the use of a global cache
|
||||
* @arg name name of the required object type
|
||||
*
|
||||
* Trys to find a cache of the specified type for global
|
||||
* use.
|
||||
*
|
||||
* @return A cache provided by another subsystem of the
|
||||
* specified type marked to be available.
|
||||
*/
|
||||
struct nl_cache *nl_cache_mngt_require(const char *name)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
ops = nl_cache_ops_lookup(name);
|
||||
if (!ops || !ops->co_major_cache) {
|
||||
fprintf(stderr, "Application BUG: Your application must "
|
||||
"call nl_cache_mngt_provide() and\nprovide a valid "
|
||||
"%s cache to be used for internal lookups.\nSee the "
|
||||
" API documentation for more details.\n", name);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return ops->co_major_cache;
|
||||
}
|
||||
|
||||
#endif
|
||||
/** @} */
|
||||
|
||||
/** @} */
|
||||
|
||||
@ -136,31 +136,6 @@ errout:
|
||||
|
||||
}
|
||||
|
||||
#ifdef disabled
|
||||
char *genl_op2name(int family, int op, char *buf, size_t len)
|
||||
{
|
||||
struct genl_ops *ops;
|
||||
int i;
|
||||
|
||||
nl_list_for_each_entry(ops, &genl_ops_list, o_list) {
|
||||
if (ops->o_family == family) {
|
||||
for (i = 0; i < ops->o_ncmds; i++) {
|
||||
struct genl_cmd *cmd;
|
||||
cmd = &ops->o_cmds[i];
|
||||
|
||||
if (cmd->c_id == op) {
|
||||
strncpy(buf, cmd->c_name, len - 1);
|
||||
return buf;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
strncpy(buf, "unknown", len - 1);
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @name Register/Unregister
|
||||
* @{
|
||||
@ -215,60 +190,4 @@ void genl_unregister(struct nl_cache_ops *ops)
|
||||
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name Resolving ID/Name
|
||||
* @{
|
||||
*/
|
||||
#ifdef disabled
|
||||
static int __genl_ops_resolve(struct nl_cache *ctrl, struct genl_ops *ops)
|
||||
{
|
||||
struct genl_family *family;
|
||||
|
||||
family = genl_ctrl_search_by_name(ctrl, ops->o_name);
|
||||
if (family != NULL) {
|
||||
ops->o_id = genl_family_get_id(family);
|
||||
genl_family_put(family);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -NLE_OBJ_NOTFOUND;
|
||||
}
|
||||
|
||||
int genl_ops_resolve(struct nl_sock *sk, struct genl_ops *ops)
|
||||
{
|
||||
struct nl_cache *ctrl;
|
||||
int err;
|
||||
|
||||
if ((err = genl_ctrl_alloc_cache(sk, &ctrl)) < 0)
|
||||
goto errout;
|
||||
|
||||
err = __genl_ops_resolve(ctrl, ops);
|
||||
|
||||
nl_cache_free(ctrl);
|
||||
errout:
|
||||
return err;
|
||||
}
|
||||
|
||||
int genl_mngt_resolve(struct nl_sock *sk)
|
||||
{
|
||||
struct nl_cache *ctrl;
|
||||
struct genl_ops *ops;
|
||||
int err = 0;
|
||||
|
||||
if ((err = genl_ctrl_alloc_cache(sk, &ctrl)) < 0)
|
||||
goto errout;
|
||||
|
||||
nl_list_for_each_entry(ops, &genl_ops_list, o_list) {
|
||||
err = __genl_ops_resolve(ctrl, ops);
|
||||
}
|
||||
|
||||
nl_cache_free(ctrl);
|
||||
errout:
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
/** @} */
|
||||
|
||||
|
||||
/** @} */
|
||||
|
||||
@ -62,27 +62,6 @@ struct nl_object *nl_object_alloc(struct nl_object_ops *ops)
|
||||
return new;
|
||||
}
|
||||
|
||||
#ifdef disabled
|
||||
/**
|
||||
* Allocate a new object of kind specified by the name
|
||||
* @arg kind name of object type
|
||||
* @return The new object or nULL
|
||||
*/
|
||||
int nl_object_alloc_name(const char *kind, struct nl_object **result)
|
||||
{
|
||||
struct nl_cache_ops *ops;
|
||||
|
||||
ops = nl_cache_ops_lookup(kind);
|
||||
if (!ops)
|
||||
return -NLE_OPNOTSUPP;
|
||||
|
||||
if (!(*result = nl_object_alloc(ops->co_obj_ops)))
|
||||
return -NLE_NOMEM;
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
struct nl_derived_object {
|
||||
NLHDR_COMMON
|
||||
char data;
|
||||
@ -163,117 +142,6 @@ void nl_object_free(struct nl_object *obj)
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef disabled
|
||||
/**
|
||||
* Dump this object according to the specified parameters
|
||||
* @arg obj object to dump
|
||||
* @arg params dumping parameters
|
||||
*/
|
||||
void nl_object_dump(struct nl_object *obj, struct nl_dump_params *params)
|
||||
{
|
||||
dump_from_ops(obj, params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the identifiers of two objects are identical
|
||||
* @arg a an object
|
||||
* @arg b another object of same type
|
||||
*
|
||||
* @return true if both objects have equal identifiers, otherwise false.
|
||||
*/
|
||||
int nl_object_identical(struct nl_object *a, struct nl_object *b)
|
||||
{
|
||||
struct nl_object_ops *ops = obj_ops(a);
|
||||
int req_attrs;
|
||||
|
||||
/* Both objects must be of same type */
|
||||
if (ops != obj_ops(b))
|
||||
return 0;
|
||||
|
||||
req_attrs = ops->oo_id_attrs;
|
||||
|
||||
/* Both objects must provide all required attributes to uniquely
|
||||
* identify an object */
|
||||
if ((a->ce_mask & req_attrs) != req_attrs ||
|
||||
(b->ce_mask & req_attrs) != req_attrs)
|
||||
return 0;
|
||||
|
||||
/* Can't judge unless we can compare */
|
||||
if (ops->oo_compare == NULL)
|
||||
return 0;
|
||||
|
||||
return !(ops->oo_compare(a, b, req_attrs, 0));
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute bitmask representing difference in attribute values
|
||||
* @arg a an object
|
||||
* @arg b another object of same type
|
||||
*
|
||||
* The bitmask returned is specific to an object type, each bit set represents
|
||||
* an attribute which mismatches in either of the two objects. Unavailability
|
||||
* of an attribute in one object and presence in the other is regarded a
|
||||
* mismatch as well.
|
||||
*
|
||||
* @return Bitmask describing differences or 0 if they are completely identical.
|
||||
*/
|
||||
uint32_t nl_object_diff(struct nl_object *a, struct nl_object *b)
|
||||
{
|
||||
struct nl_object_ops *ops = obj_ops(a);
|
||||
|
||||
if (ops != obj_ops(b) || ops->oo_compare == NULL)
|
||||
return UINT_MAX;
|
||||
|
||||
return ops->oo_compare(a, b, ~0, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Match a filter against an object
|
||||
* @arg obj object to check
|
||||
* @arg filter object of same type acting as filter
|
||||
*
|
||||
* @return 1 if the object matches the filter or 0
|
||||
* if no filter procedure is available or if the
|
||||
* filter does not match.
|
||||
*/
|
||||
int nl_object_match_filter(struct nl_object *obj, struct nl_object *filter)
|
||||
{
|
||||
struct nl_object_ops *ops = obj_ops(obj);
|
||||
|
||||
if (ops != obj_ops(filter) || ops->oo_compare == NULL)
|
||||
return 0;
|
||||
|
||||
return !(ops->oo_compare(obj, filter, filter->ce_mask,
|
||||
LOOSE_COMPARISON));
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert bitmask of attributes to a character string
|
||||
* @arg obj object of same type as attribute bitmask
|
||||
* @arg attrs bitmask of attribute types
|
||||
* @arg buf destination buffer
|
||||
* @arg len length of destination buffer
|
||||
*
|
||||
* Converts the bitmask of attribute types into a list of attribute
|
||||
* names separated by comas.
|
||||
*
|
||||
* @return destination buffer.
|
||||
*/
|
||||
char *nl_object_attrs2str(struct nl_object *obj, uint32_t attrs,
|
||||
char *buf, size_t len)
|
||||
{
|
||||
struct nl_object_ops *ops = obj_ops(obj);
|
||||
|
||||
if (ops->oo_attrs2str != NULL)
|
||||
return ops->oo_attrs2str(attrs, buf, len);
|
||||
else {
|
||||
memset(buf, 0, len);
|
||||
return buf;
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
/** @} */
|
||||
|
||||
@ -109,13 +109,10 @@ out:
|
||||
|
||||
int unl_genl_request(struct unl *unl, struct nl_msg *msg, unl_cb handler, void *arg)
|
||||
{
|
||||
struct nlmsghdr *nlh;
|
||||
struct nl_cb *cb;
|
||||
int err;
|
||||
|
||||
cb = nl_cb_alloc(NL_CB_CUSTOM);
|
||||
nlh = nlmsg_hdr(msg);
|
||||
|
||||
err = nl_send_auto_complete(unl->sock, msg);
|
||||
if (err < 0)
|
||||
goto out;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user