Enum SockProtocol

#[non_exhaustive]
#[repr(i32)]
pub enum SockProtocol {
    Tcp = 6,
    Udp = 17,
    Raw = 255,
    NetlinkRoute = 0,
    NetlinkUserSock = 2,
    NetlinkSockDiag = 4,
    NetlinkSELinux = 7,
    NetlinkISCSI = 8,
    NetlinkAudit = 9,
    NetlinkFIBLookup = 10,
    NetlinkNetFilter = 12,
    NetlinkSCSITransport = 18,
    NetlinkRDMA = 20,
    NetlinkIPv6Firewall = 13,
    NetlinkDECNetRoutingMessage = 14,
    NetlinkKObjectUEvent = 15,
    NetlinkCrypto = 21,
    EthAll = 50_331_648,
}

Constants used in socket and socketpair to specify the protocol to use.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Tcp = 6

TCP protocol (ip(7))

Udp = 17

UDP protocol (ip(7))

Raw = 255

Raw sockets (raw(7))

NetlinkRoute = 0

Receives routing and link updates and may be used to modify the routing tables (both IPv4 and IPv6), IP addresses, link (ref)

NetlinkUserSock = 2

Reserved for user-mode socket protocols (ref)

NetlinkSockDiag = 4

Query information about sockets of various protocol families from the kernel (ref)

NetlinkSELinux = 7

SELinux event notifications. (ref)

NetlinkISCSI = 8

Open-iSCSI (ref)

NetlinkAudit = 9

Auditing (ref)

NetlinkFIBLookup = 10

Access to FIB lookup from user space (ref)

NetlinkNetFilter = 12

Netfilter subsystem (ref)

NetlinkSCSITransport = 18

SCSI Transports (ref)

NetlinkRDMA = 20

Infiniband RDMA (ref)

NetlinkIPv6Firewall = 13

Transport IPv6 packets from netfilter to user space. Used by ip6_queue kernel module. (ref)

NetlinkDECNetRoutingMessage = 14

DECnet routing messages (ref)

NetlinkKObjectUEvent = 15

Kernel messages to user space (ref)

NetlinkCrypto = 21

Netlink interface to request information about ciphers registered with the kernel crypto API as well as allow configuration of the kernel crypto API. (ref)

EthAll = 50_331_648

Non-DIX type protocol number defined for the Ethernet IEEE 802.3 interface that allows packets of all protocols defined in the interface to be received. (ref)

Trait Implementations

impl Clone for SockProtocol

fn clone(&self) -> SockProtocol

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SockProtocol

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

Formats the value using the given formatter.

impl Hash for SockProtocol

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 SockProtocol

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for SockProtocol

impl Eq for SockProtocol

impl StructuralPartialEq for SockProtocol