Module net

Available on crate feature net only.

Network-related operations.

On Windows, one must call wsa_startup in the process before calling any of these APIs. wsa_cleanup may be used in the process if these APIs are no longer needed.

Re-exports

• pub use crate::net::AddressFamily;
• pub use crate::net::Protocol;
• pub use crate::net::Shutdown;
• pub use crate::net::SocketFlags;
• pub use crate::net::SocketType;

Modules

• eth
  ETH_P_* constants.
• ipproto
  IPPROTO_* constants.
• netlink
  NETLINK_* constants.
• sockopt
  getsockopt and setsockopt functions.
• sysproto
  SYSPROTO_* constants.

Macros

• cmsg_space
  Macro for defining the amount of space to allocate in a buffer for use with RecvAncillaryBuffer::new and SendAncillaryBuffer::new.

Structs

• AddressFamily
  AF_* constants for use with socket, socket_with, and socketpair.
• AncillaryDrain
  An iterator that drains messages from a RecvAncillaryBuffer.
• AncillaryIter
  An iterator over data in an ancillary buffer.
• Ipv4Addr
  An IPv4 address.
• Ipv6Addr
  An IPv6 address.
• Protocol
  IPPROTO_* and other constants for use with socket, socket_with, and socketpair when a nondefault value is desired.
• RecvAncillaryBuffer
  Buffer for receiving ancillary messages with recvmsg.
• RecvFlags
  MSG_* flags for use with recv, recvfrom, and related functions.
• RecvMsgReturn
  The result of a successful recvmsg call.
• SendAncillaryBuffer
  Buffer for sending ancillary messages with sendmsg, sendmsg_v4, sendmsg_v6, sendmsg_unix, and sendmsg_any.
• SendFlags
  MSG_* flags for use with send, sendto, and related functions.
• SocketAddrUnix
  struct sockaddr_un
• SocketAddrV4
  An IPv4 socket address.
• SocketAddrV6
  An IPv6 socket address.
• SocketFlags
  SOCK_* constants for use with socket_with, accept_with and acceptfrom_with.
• SocketType
  SOCK_* constants for use with socket.

Enums

• IpAddr
  An IP address, either IPv4 or IPv6.
• RecvAncillaryMessage
  Ancillary message for recvmsg.
• SendAncillaryMessage
  Ancillary message for sendmsg, sendmsg_v4, sendmsg_v6, sendmsg_unix, and sendmsg_any.
• Shutdown
  SHUT_* constants for use with shutdown.
• SocketAddr
  An internet socket address, either IPv4 or IPv6.
• SocketAddrAny
  struct sockaddr_storage as a Rust enum.

Functions

• accept
  accept(fd, NULL, NULL)—Accepts an incoming connection.
• accept_with
  accept4(fd, NULL, NULL, flags)—Accepts an incoming connection, with flags.
• acceptfrom
  accept(fd, &addr, &len)—Accepts an incoming connection and returns the peer address.
• acceptfrom_with
  accept4(fd, &addr, &len, flags)—Accepts an incoming connection and returns the peer address, with flags.
• bind
  bind(sockfd, addr)—Binds a socket to an IP address.
• bind_any
  bind(sockfd, addr)—Binds a socket to an address.
• bind_unix
  bind(sockfd, addr, sizeof(struct sockaddr_un))—Binds a socket to a Unix-domain address.
• bind_v4
  bind(sockfd, addr, sizeof(struct sockaddr_in))—Binds a socket to an IPv4 address.
• bind_v6
  bind(sockfd, addr, sizeof(struct sockaddr_in6))—Binds a socket to an IPv6 address.
• connect
  connect(sockfd, addr)—Initiates a connection to an IP address.
• connect_any
  connect(sockfd, addr)—Initiates a connection.
• connect_unix
  connect(sockfd, addr, sizeof(struct sockaddr_un))—Initiates a connection to a Unix-domain address.
• connect_unspec
  connect(sockfd, {.sa_family = AF_UNSPEC}, sizeof(struct sockaddr))— Dissolve the socket’s association.
• connect_v4
  connect(sockfd, addr, sizeof(struct sockaddr_in))—Initiates a connection to an IPv4 address.
• connect_v6
  connect(sockfd, addr, sizeof(struct sockaddr_in6))—Initiates a connection to an IPv6 address.
• getpeername
  getpeername(fd, addr, len)—Returns the address a socket is connected to.
• getsockname
  getsockname(fd, addr, len)—Returns the address a socket is bound to.
• listen
  listen(fd, backlog)—Enables listening for incoming connections.
• recv
  recv(fd, buf, flags)—Reads data from a socket.
• recv_uninit
  recv(fd, buf, flags)—Reads data from a socket.
• recvfrom
  recvfrom(fd, buf, flags, addr, len)—Reads data from a socket and returns the sender address.
• recvfrom_uninit
  recvfrom(fd, buf, flags, addr, len)—Reads data from a socket and returns the sender address.
• recvmsg
  recvmsg(msghdr)—Receives a message from a socket.
• send
  send(fd, buf, flags)—Writes data to a socket.
• sendmsg
  sendmsg(msghdr)—Sends a message on a socket.
• sendmsg_any
  sendmsg(msghdr)—Sends a message on a socket to a specific address.
• sendmsg_unix
  sendmsg(msghdr)—Sends a message on a socket to a specific Unix-domain address.
• sendmsg_v4
  sendmsg(msghdr)—Sends a message on a socket to a specific IPv4 address.
• sendmsg_v6
  sendmsg(msghdr)—Sends a message on a socket to a specific IPv6 address.
• sendto
  sendto(fd, buf, flags, addr)—Writes data to a socket to a specific IP address.
• sendto_any
  sendto(fd, buf, flags, addr)—Writes data to a socket to a specific address.
• sendto_unix
  sendto(fd, buf, flags, addr, sizeof(struct sockaddr_un))—Writes data to a socket to a specific Unix-domain socket address.
• sendto_v4
  sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in))—Writes data to a socket to a specific IPv4 address.
• sendto_v6
  sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in6))—Writes data to a socket to a specific IPv6 address.
• shutdown
  shutdown(fd, how)—Closes the read and/or write sides of a stream.
• socket
  socket(domain, type_, protocol)—Creates a socket.
• socket_with
  socket_with(domain, type_ | flags, protocol)—Creates a socket, with flags.
• socketpair
  socketpair(domain, type_ | accept_flags, protocol)—Create a pair of sockets that are connected to each other.

Type Aliases

• RawAddressFamily
  A type for holding raw integer address families.
• RawProtocol
  A type for holding raw integer protocols.
• RawSocketType
  A type for holding raw integer socket types.
• SocketAddrStorage
  struct sockaddr_storage as a raw struct.