C++ (Cpp) nl_data_alloc Examples

Example #1

File: cls_obj.c Project: Agontuk/android_device_sony_kumquat1

void *rtnl_cls_data(struct rtnl_cls *cls)
{
	if (!cls->c_subdata) {
		struct rtnl_cls_ops *ops = cls->c_ops;

		if (!ops) {
			if (!cls->c_kind[0])
				BUG();

			ops = __rtnl_cls_lookup_ops(cls->c_kind);
			if (ops == NULL)
				return NULL;

			cls->c_ops = ops;
		}

		if (!ops->co_size)
			BUG();

		if (!(cls->c_subdata = nl_data_alloc(NULL, ops->co_size)))
			return NULL;
	}

	return nl_data_get(cls->c_subdata);
}

Example #2

File: u32.c Project: Happy-Ferret/libnl

static inline struct tc_u32_mark *u32_mark_alloc(struct rtnl_u32 *u)
{
	if (!u->cu_mark)
		u->cu_mark = nl_data_alloc(NULL, sizeof(struct tc_u32_mark));

	return (struct tc_u32_mark *) u->cu_mark->d_data;
}

Example #3

File: u32.c Project: Happy-Ferret/libnl

static inline struct tc_u32_sel *u32_selector_alloc(struct rtnl_u32 *u)
{
	if (!u->cu_selector)
		u->cu_selector = nl_data_alloc(NULL, sizeof(struct tc_u32_sel));

	return u32_selector(u);
}

Example #4

File: data.c Project: balagopalraj/clearlinux

/**
 * Clone an abstract data object.
 * @arg src		Abstract data object
 *
 * @return Cloned object or NULL
 */
struct nl_data *nl_data_clone(struct nl_data *src)
{
    return nl_data_alloc(src->d_data, src->d_size);
}

Example #5

File: data.c Project: balagopalraj/clearlinux

/**
 * Allocate abstract data object based on netlink attribute.
 * @arg nla		Netlink attribute of unspecific type.
 *
 * Allocates a new abstract data and copies the payload of the
 * attribute to the abstract data object.
 *
 * @see nla_data_alloc
 * @return Newly allocated data handle or NULL
 */
struct nl_data *nl_data_alloc_attr(struct nlattr *nla)
{
    return nl_data_alloc(nla_data(nla), nla_len(nla));
}