Static Propertyswift-nio 2.81.0NIOCore
ipv6_v6only
Indicates if a socket created for the AF_INET6 address family is restricted to IPv6 only.
static let ipv6_v6only: NIOBSDSocket.OptionIndicates if a socket created for the AF_INET6 address family is restricted to IPv6 only.
static let ipv6_v6only: NIOBSDSocket.Optionimport NIOCoreThe core abstractions that make up SwiftNIO.
struct OptionDefines configuration option names.
enum NIOBSDSocketinit(rawValue: RawValue) static let ip_add_membership: NIOBSDSocket.OptionAdd a multicast group membership.
static let ip_drop_membership: NIOBSDSocket.OptionDrop a multicast group membership.
static let ip_hdrincl: NIOBSDSocket.OptionThe IPv4 layer generates an IP header when sending a packet unless the ip_hdrincl socket option is enabled on the socket. When it is enabled, the packet must contain an IP header. For receiving, the IP header is always included in the packet.
static let ip_multicast_if: NIOBSDSocket.OptionSet the interface for outgoing multicast packets.
static let ip_multicast_loop: NIOBSDSocket.OptionControl multicast loopback.
static let ip_multicast_ttl: NIOBSDSocket.OptionControl multicast time-to-live.
static let ipv6_join_group: NIOBSDSocket.OptionAdd an IPv6 group membership.
static let ipv6_leave_group: NIOBSDSocket.OptionDrop an IPv6 group membership.
static let ipv6_multicast_hops: NIOBSDSocket.OptionSpecify the maximum number of router hops for an IPv6 packet.
static let ipv6_multicast_if: NIOBSDSocket.OptionSet the interface for outgoing multicast packets.
static let ipv6_multicast_loop: NIOBSDSocket.OptionControl multicast loopback.
static let mptcp_info: NIOBSDSocket.OptionGet info about an MPTCP connection
static let so_broadcast: NIOBSDSocket.OptionAllows the socket to send broadcast messages.
static let so_error: NIOBSDSocket.OptionGet the error status and clear.
static let so_keepalive: NIOBSDSocket.OptionUse keep-alives.
static let so_linger: NIOBSDSocket.OptionLinger on close if unsent data is present.
static let so_rcvbuf: NIOBSDSocket.OptionSpecifies the total per-socket buffer space reserved for receives.
static let so_rcvtimeo: NIOBSDSocket.OptionSpecifies the receive timeout.
static let so_reuseaddr: NIOBSDSocket.OptionAllows the socket to be bound to an address that is already in use.
static let so_sndbuf: NIOBSDSocket.OptionSpecifies the total per-socket buffer space reserved for sends.
static let so_timestamp: NIOBSDSocket.OptionIndicate when to generate timestamps.
static let tcp_info: NIOBSDSocket.OptionGet information about the TCP connection.
static let tcp_nodelay: NIOBSDSocket.OptionDisables the Nagle algorithm for send coalescing.
static let udp_gro: NIOBSDSocket.OptionUse UDP generic receive offload (GRO). Only available on Linux.
static let udp_segment: NIOBSDSocket.OptionUse UDP segmentation offload (UDP_SEGMENT, or ‘GSO’). Only available on Linux.
var rawValue: RawValuetypealias RawValue = CInt