serialized version of 'struct msghdr' employed by sendmsg/recvmsg More...

#include <osmo_io_internal.h>

Data Fields
struct llist_head	list
	entry into osmo_io_fd.tx_queue.msg_queue

enum iofd_msg_action	action

struct msghdr	hdr
	the 'struct msghdr' we are wrapping/ecapsulating here

struct osmo_sockaddr	osa
	socket address of the remote peer

struct iovec	iov [1]
	io-vector we need to pass as argument to sendmsg/recvmsg; is set up to point into msg below

int	flags
	flags we pass as argument to sendmsg / recvmsg

struct msgb *	msg
	message-buffer containing data for this I/O operation

struct osmo_io_fd *	iofd
	I/O file descriptor on which we perform this I/O operation.

char	cmsg [0]
	control message buffer for passing sctp_sndrcvinfo along

Detailed Description

serialized version of 'struct msghdr' employed by sendmsg/recvmsg

Field Documentation

◆ action

enum iofd_msg_action iofd_msghdr::action

Referenced by iofd_msghdr_alloc().

◆ cmsg

char iofd_msghdr::cmsg[0]

control message buffer for passing sctp_sndrcvinfo along

◆ flags

int iofd_msghdr::flags

flags we pass as argument to sendmsg / recvmsg

◆ hdr

struct msghdr iofd_msghdr::hdr

the 'struct msghdr' we are wrapping/ecapsulating here

Referenced by iofd_msghdr_alloc(), iofd_poll_ofd_cb_recvmsg_sendmsg(), and osmo_iofd_txqueue_clear().

◆ iofd

struct osmo_io_fd* iofd_msghdr::iofd

I/O file descriptor on which we perform this I/O operation.

Referenced by iofd_msghdr_alloc(), iofd_poll_ofd_cb_recvmsg_sendmsg(), osmo_iofd_close(), osmo_iofd_free(), osmo_iofd_get_data(), osmo_iofd_get_fd(), osmo_iofd_get_ioops(), osmo_iofd_get_name(), osmo_iofd_get_priv_nr(), osmo_iofd_notify_connected(), osmo_iofd_sendmsg_msgb(), osmo_iofd_sendto_msgb(), osmo_iofd_set_alloc_info(), osmo_iofd_set_data(), osmo_iofd_set_ioops(), osmo_iofd_set_name(), osmo_iofd_set_priv_nr(), osmo_iofd_set_txqueue_max_length(), osmo_iofd_txqueue_clear(), and osmo_iofd_write_msgb().

◆ iov

struct iovec iofd_msghdr::iov[1]

io-vector we need to pass as argument to sendmsg/recvmsg; is set up to point into msg below

◆ list

struct llist_head iofd_msghdr::list

entry into osmo_io_fd.tx_queue.msg_queue

◆ msg

struct msgb* iofd_msghdr::msg

message-buffer containing data for this I/O operation

Referenced by iofd_msghdr_alloc(), iofd_poll_ofd_cb_recvmsg_sendmsg(), osmo_iofd_sendmsg_msgb(), osmo_iofd_sendto_msgb(), and osmo_iofd_write_msgb().

◆ osa

struct osmo_sockaddr iofd_msghdr::osa

socket address of the remote peer

The documentation for this struct was generated from the following file:

src/core/osmo_io_internal.h

Data Fields