Enum c_ares_sys::ares_opt_param_t

#[repr(u32)]
pub enum ares_opt_param_t {
    ARES_OPT_PARAM_LLQ = 1,
    ARES_OPT_PARAM_UL = 2,
    ARES_OPT_PARAM_NSID = 3,
    ARES_OPT_PARAM_DAU = 5,
    ARES_OPT_PARAM_DHU = 6,
    ARES_OPT_PARAM_N3U = 7,
    ARES_OPT_PARAM_EDNS_CLIENT_SUBNET = 8,
    ARES_OPT_PARAM_EDNS_EXPIRE = 9,
    ARES_OPT_PARAM_COOKIE = 10,
    ARES_OPT_PARAM_EDNS_TCP_KEEPALIVE = 11,
    ARES_OPT_PARAM_PADDING = 12,
    ARES_OPT_PARAM_CHAIN = 13,
    ARES_OPT_PARAM_EDNS_KEY_TAG = 14,
    ARES_OPT_PARAM_EXTENDED_DNS_ERROR = 15,
}

OPT RR known parameters

Variants

ARES_OPT_PARAM_LLQ = 1

RFC 8764. Apple’s DNS Long-Lived Queries Protocol

ARES_OPT_PARAM_UL = 2

http://files.dns-sd.org/draft-sekar-dns-ul.txt: Update Lease

ARES_OPT_PARAM_NSID = 3

RFC 5001. Name Server Identification

ARES_OPT_PARAM_DAU = 5

RFC 6975. DNSSEC Algorithm Understood

ARES_OPT_PARAM_DHU = 6

RFC 6975. DS Hash Understood

ARES_OPT_PARAM_N3U = 7

RFC 6975. NSEC3 Hash Understood

ARES_OPT_PARAM_EDNS_CLIENT_SUBNET = 8

RFC 7871. Client Subnet

ARES_OPT_PARAM_EDNS_EXPIRE = 9

RFC 7314. Expire Timer

ARES_OPT_PARAM_COOKIE = 10

RFC 7873. Client and Server Cookies

ARES_OPT_PARAM_EDNS_TCP_KEEPALIVE = 11

RFC 7828. TCP Keepalive timeout

ARES_OPT_PARAM_PADDING = 12

RFC 7830. Padding

ARES_OPT_PARAM_CHAIN = 13

RFC 7901. Chain query requests

ARES_OPT_PARAM_EDNS_KEY_TAG = 14

RFC 8145. Signaling Trust Anchor Knowledge in DNSSEC

ARES_OPT_PARAM_EXTENDED_DNS_ERROR = 15

RFC 8914. Extended ERROR code and message

Trait Implementations

impl Clone for ares_opt_param_t

fn clone(&self) -> ares_opt_param_t

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ares_opt_param_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for ares_opt_param_t

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ares_opt_param_t

fn eq(&self, other: &ares_opt_param_t) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ares_opt_param_t

impl Eq for ares_opt_param_t

impl StructuralPartialEq for ares_opt_param_t