C++ (Cpp) nl_addr_iszero Beispiele

Beispiel #1

Datei: inet6.c Projekt: Domikk/libnl

/**
 * Get IPv6 tokenized interface identifier
 * @arg link		Link object
 * @arg token		Tokenized interface identifier on success
 *
 * Returns the link's IPv6 tokenized interface identifier.
 *
 * @return 0 on success
 * @return -NLE_NOMEM  failure to allocate struct nl_addr result
 * @return -NLE_NOATTR configuration setting not available
 * @return -NLE_NOADDR tokenized interface identifier is not set
 */
int rtnl_link_inet6_get_token(struct rtnl_link *link, struct nl_addr **addr)
{
	struct inet6_data *id;

	if (!(id = rtnl_link_af_data(link, &inet6_ops)))
		return -NLE_NOATTR;

	*addr = nl_addr_build(AF_INET6, &id->i6_token, sizeof(id->i6_token));
	if (!*addr)
		return -NLE_NOMEM;
	if (nl_addr_iszero(*addr)) {
		nl_addr_put(*addr);
		*addr = NULL;
		return -NLE_NOADDR;
	}

	return 0;
}

Beispiel #2

Datei: netlink.cpp Projekt: direvius/porto

bool TNlAddr::IsEmpty() const {
    return !Addr || nl_addr_iszero(Addr);
}