TCP socket abstraction layer. More...

Data Structures
struct	spdk_sock_request
	Anywhere this struct is used, an iovec array is assumed to immediately follow the last member in memory, without any padding. More...

struct	spdk_sock_request::__sock_request_internal

struct	spdk_sock_request_opts

struct	spdk_sock_impl_opts
	SPDK socket implementation options. More...

struct	spdk_sock_opts
	Spdk socket initialization options. More...

struct	spdk_sock_initialize_opts
	Options for the socket library. More...

struct	spdk_sock_group_opts

Macros
#define	SPDK_SOCK_REQUEST_IOV(req, i) ((struct iovec )(((uint8_t )req + sizeof(struct spdk_sock_request)) + (sizeof(struct iovec) * i)))

#define	SPDK_TLS_VERSION_1_1 11

#define	SPDK_TLS_VERSION_1_2 12

#define	SPDK_TLS_VERSION_1_3 13

Typedefs
typedef void(*	spdk_sock_connect_cb_fn) (void *cb_arg, int status)
	Signature for callback function invoked when a connection is completed.

typedef void(*	spdk_sock_cb) (void arg, struct spdk_sock_group group, struct spdk_sock *sock)
	Callback function for spdk_sock_group_opts.

Enumerations
enum	spdk_placement_mode { PLACEMENT_NONE , PLACEMENT_NAPI , PLACEMENT_CPU , PLACEMENT_MARK }

Functions
	SPDK_STATIC_ASSERT (sizeof(struct spdk_sock_request)==64, "Incorrect size.")

	SPDK_STATIC_ASSERT (sizeof(struct spdk_sock_request_opts)==24, "Incorrect size.")

	SPDK_STATIC_ASSERT (sizeof(struct spdk_sock_opts)==80, "Incorrect size")

void	spdk_sock_get_default_initialize_opts (struct spdk_sock_initialize_opts *opts, size_t opts_size)
	Initialize the default value of socket initialization opts.

int	spdk_sock_initialize (struct spdk_sock_initialize_opts *opts)
	Initialize the socket module.

void	spdk_sock_get_default_opts (struct spdk_sock_opts *opts)
	Initialize the default value of opts.

int	spdk_sock_getaddr (struct spdk_sock sock, char saddr, int slen, uint16_t sport, char caddr, int clen, uint16_t *cport)
	Get client and server addresses of the given socket.

const char *	spdk_sock_get_impl_name (struct spdk_sock *sock)
	Get socket implementation name.

struct spdk_sock *	spdk_sock_connect (const char ip, int port, struct spdk_sock_opts opts, spdk_sock_connect_cb_fn cb_fn, void *cb_arg)
	Create a socket using the specific sock implementation, initiate the socket connection to the specified address and port (of the server), and then return the socket.

struct spdk_sock *	spdk_sock_listen (const char ip, int port, struct spdk_sock_opts opts)
	Create a socket using the specific sock implementation, bind the socket to the specified address and port and listen on the socket, and then return the socket.

struct spdk_sock *	spdk_sock_accept (struct spdk_sock *sock)
	Accept a new connection from a client on the specified socket and return a socket structure which holds the connection.

void	spdk_sock_set_user_ctx (struct spdk_sock sock, void user_ctx)
	Change the user context callback argument passed to spdk_sock_cb for this socket.

const char *	spdk_sock_get_interface_name (struct spdk_sock *sock)
	Gets the name of the network interface of the local port for the socket.

int32_t	spdk_sock_get_numa_id (struct spdk_sock *sock)
	Gets the NUMA node ID for the network interface of the local port for the TCP socket.

int	spdk_sock_close (struct spdk_sock **sock)
	Close a socket.

int	spdk_sock_flush (struct spdk_sock *sock)
	Flush a socket from data gathered in previous writev_async calls.

ssize_t	spdk_sock_recv (struct spdk_sock sock, void buf, size_t len)
	Receive a message from the given socket.

ssize_t	spdk_sock_writev (struct spdk_sock sock, struct iovec iov, int iovcnt)
	Write message to the given socket from the I/O vector array.

void	spdk_sock_writev_async (struct spdk_sock sock, struct spdk_sock_request req)
	Write data to the given socket asynchronously, calling the provided callback when the data has been written.

void	spdk_sock_writev_async_ext (struct spdk_sock sock, struct spdk_sock_request req, const struct spdk_sock_request_opts *opts)
	Write data to the given socket asynchronously with optional request metadata.

ssize_t	spdk_sock_readv (struct spdk_sock sock, struct iovec iov, int iovcnt)
	Read message from the given socket to the I/O vector array.

int	spdk_sock_recv_next (struct spdk_sock sock, void buf, struct spdk_sock_buf_token *token)
	Receive the next portion of the stream from the socket.

bool	spdk_sock_impl_supports_recv_next (const char *impl_name)
	Check whether a socket implementation supports spdk_sock_recv_next().

int	spdk_sock_group_release_buf (struct spdk_sock_group group, void buf, struct spdk_sock_buf_token *token)
	Release a buffer obtained via spdk_sock_recv_next() back to the receive pool of the group that owns it, identified by the group rather than the socket it was received on.

int	spdk_sock_set_recvlowat (struct spdk_sock *sock, int nbytes)
	Set the value used to specify the low water mark (in bytes) for this socket.

int	spdk_sock_set_recvbuf (struct spdk_sock *sock, int sz)
	Set receive buffer size for the given socket.

int	spdk_sock_set_sendbuf (struct spdk_sock *sock, int sz)
	Set send buffer size for the given socket.

bool	spdk_sock_is_ipv6 (struct spdk_sock *sock)
	Check whether the address of socket is ipv6.

bool	spdk_sock_is_ipv4 (struct spdk_sock *sock)
	Check whether the address of socket is ipv4.

bool	spdk_sock_is_connected (struct spdk_sock *sock)
	Check whether the socket is currently connected.

struct spdk_sock_group *	spdk_sock_group_create (const struct spdk_sock_group_opts *opts)
	Create a new socket group.

void *	spdk_sock_group_get_ctx (struct spdk_sock_group *sock_group)
	Get the ctx of the sock group.

int	spdk_sock_group_add_sock (struct spdk_sock_group group, struct spdk_sock sock)
	Add a socket to the group.

int	spdk_sock_group_remove_sock (struct spdk_sock_group group, struct spdk_sock sock)
	Remove a socket from the group.

int	spdk_sock_group_poll (struct spdk_sock_group *group)
	Poll incoming events for each registered socket.

int	spdk_sock_group_close (struct spdk_sock_group **group)
	Close all registered sockets of the group and then remove the group.

int	spdk_sock_get_optimal_sock_group (struct spdk_sock sock, struct spdk_sock_group group, struct spdk_sock_group hint)
	Get the optimal sock group for this sock.

int	spdk_sock_impl_get_opts (const char impl_name, struct spdk_sock_impl_opts opts, size_t *len)
	Get current socket implementation options.

int	spdk_sock_impl_set_opts (const char impl_name, const struct spdk_sock_impl_opts opts, size_t len)
	Set socket implementation options.

int	spdk_sock_set_default_impl (const char *impl_name)
	Set the given sock implementation to be used as the default one.

const char *	spdk_sock_get_default_impl (void)
	Get the name of the current default implementation.

void	spdk_sock_write_config_json (struct spdk_json_write_ctx *w)
	Write socket subsystem configuration into provided JSON context.

int	spdk_sock_group_get_interruptfd (struct spdk_sock_group *group)
	Obtain an fd that becomes ready when one of the sockets in this group is ready.

struct spdk_memory_domain *	spdk_sock_get_memory_domain (struct spdk_sock *sock)
	Get memory domain associated with the socket, or NULL if the socket module doesn't support memory domains.

Detailed Description

TCP socket abstraction layer.

Typedef Documentation

◆ spdk_sock_cb

typedef void(* spdk_sock_cb) (void *arg, struct spdk_sock_group *group, struct spdk_sock *sock)

Callback function for spdk_sock_group_opts.

Parameters

arg	Socket argument for the callback function.
group	Socket group.
sock	Socket.

◆ spdk_sock_connect_cb_fn

typedef void(* spdk_sock_connect_cb_fn) (void *cb_arg, int status)

Signature for callback function invoked when a connection is completed.

Parameters

cb_arg	Context specified by spdk_sock_connect.
status	0 on success, negative errno value on failure.

Function Documentation

◆ spdk_sock_accept()

struct spdk_sock * spdk_sock_accept ( struct spdk_sock * sock )

Accept a new connection from a client on the specified socket and return a socket structure which holds the connection.

The new socket will belong to the same spdk_sock_group that the listen socket belongs to. The group can be changed using spdk_sock_group_remove_sock and spdk_sock_group_add_sock.

Parameters

sock	Listening socket.

Returns: a pointer to the accepted socket on success, or NULL on failure.

◆ spdk_sock_close()

int spdk_sock_close ( struct spdk_sock ** sock )

Close a socket.

This will automatically remove the socket from its group.

Parameters

sock	Socket to close.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_connect()

struct spdk_sock * spdk_sock_connect	(	const char *	ip,
		int	port,
		struct spdk_sock_opts *	opts,
		spdk_sock_connect_cb_fn	cb_fn,
		void *	cb_arg )

Create a socket using the specific sock implementation, initiate the socket connection to the specified address and port (of the server), and then return the socket.

This function is used by client.

The connection is always established asynchronously. The socket is returned before the connection completes, and cb_fn reports the outcome. Not every function taking a sock object is allowed before the connection is established; such functions may return EAGAIN to indicate the connection is still in progress, or another errno value if it failed.

Callback function cb_fn is invoked only if this function returns a non-NULL value, and never before this function has returned.

Parameters

ip	IP address of the server.
port	Port number of the server.
opts	The sock option pointer provided by the user which should not be NULL pointer.
cb_fn	Callback function invoked when the connection attempt is completed. (optional)
cb_arg	Argument passed to callback function. (optional)

Returns: a pointer to the socket on success, or NULL on failure.

◆ spdk_sock_flush()

int spdk_sock_flush ( struct spdk_sock * sock )

Flush a socket from data gathered in previous writev_async calls.

On failure check rc matching -EAGAIN to determine failure is retryable.

Parameters

sock	Socket to flush.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_get_default_impl()

const char * spdk_sock_get_default_impl ( void )

Get the name of the current default implementation.

Returns: The name of the default implementation

◆ spdk_sock_get_default_initialize_opts()

void spdk_sock_get_default_initialize_opts	(	struct spdk_sock_initialize_opts *	opts,
		size_t	opts_size )

Initialize the default value of socket initialization opts.

Parameters

opts	Data structure where SPDK will initialize the default socket initialization options.
opts_size	Size of the opts structure being passed.

◆ spdk_sock_get_default_opts()

void spdk_sock_get_default_opts ( struct spdk_sock_opts * opts )

Initialize the default value of opts.

Parameters

opts Data structure where SPDK will initialize the default sock options. Users must set opts_size to sizeof(struct spdk_sock_opts). This will ensure that the libraryonly tries to fill as many fields as allocated by the caller. This allows ABI compatibility with future versions of this library that may extend the spdk_sock_opts structure.

◆ spdk_sock_get_impl_name()

const char * spdk_sock_get_impl_name ( struct spdk_sock * sock )

Get socket implementation name.

Parameters

sock	Pointer to SPDK socket.

Returns: Implementation name of given socket.

◆ spdk_sock_get_interface_name()

const char * spdk_sock_get_interface_name ( struct spdk_sock * sock )

Gets the name of the network interface of the local port for the socket.

Parameters

sock	socket to find the interface name for

Returns: null-terminated string containing interface name if found, NULL interface name could not be found

◆ spdk_sock_get_memory_domain()

struct spdk_memory_domain * spdk_sock_get_memory_domain ( struct spdk_sock * sock )

Get memory domain associated with the socket, or NULL if the socket module doesn't support memory domains.

A socket exposes at most one memory domain because the domain is tied to the socket implementation and connection. Callers that need to choose among multiple device domain types should perform that selection at the higher layer that owns those devices.

Parameters

sock Socket.

Returns: Memory domain or NULL.

◆ spdk_sock_get_numa_id()

int32_t spdk_sock_get_numa_id ( struct spdk_sock * sock )

Gets the NUMA node ID for the network interface of the local port for the TCP socket.

Parameters

sock	TCP socket to find the NUMA socket ID for

Returns: NUMA ID, or SPDK_ENV_NUMA_ID_ANY if the NUMA ID is unknown

◆ spdk_sock_get_optimal_sock_group()

int spdk_sock_get_optimal_sock_group	(	struct spdk_sock *	sock,
		struct spdk_sock_group **	group,
		struct spdk_sock_group *	hint )

Get the optimal sock group for this sock.

This function is allowed only when connection is established.

Parameters

sock	The socket
group	Returns the optimal sock group. If there is no optimal sock group, returns NULL.
hint	When return is 0 and group is set to NULL, hint is used to set optimal sock group for the socket.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_getaddr()

int spdk_sock_getaddr	(	struct spdk_sock *	sock,
		char *	saddr,
		int	slen,
		uint16_t *	sport,
		char *	caddr,
		int	clen,
		uint16_t *	cport )

Get client and server addresses of the given socket.

This function is allowed only when connection is established.

Parameters

sock	Socket to get address.
saddr	A pointer to the buffer to hold the address of server.
slen	Length of the buffer 'saddr'.
sport	A pointer(May be NULL) to the buffer to hold the port info of server.
caddr	A pointer to the buffer to hold the address of client.
clen	Length of the buffer 'caddr'.
cport	A pointer(May be NULL) to the buffer to hold the port info of server.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_group_add_sock()

int spdk_sock_group_add_sock	(	struct spdk_sock_group *	group,
		struct spdk_sock *	sock )

Add a socket to the group.

Parameters

group	Socket group.
sock	Socket to add.

If this socket was previously removed from another group, see spdk_sock_group_remove_sock() for module-specific behavior while the socket is not in any group.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_group_close()

int spdk_sock_group_close ( struct spdk_sock_group ** group )

Close all registered sockets of the group and then remove the group.

If any sockets were added to the group by spdk_sock_group_add_sock these must be removed first by using spdk_sock_group_remove_sock.

Parameters

group Group to close.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_group_create()

struct spdk_sock_group * spdk_sock_group_create ( const struct spdk_sock_group_opts * opts )

Create a new socket group.

Parameters

opts	Socket group options. This is required and may not be NULL.

Returns: a pointer to the created group on success, or NULL on failure.

◆ spdk_sock_group_get_ctx()

void * spdk_sock_group_get_ctx ( struct spdk_sock_group * sock_group )

Get the ctx of the sock group.

Parameters

sock_group Socket group.

Returns: a pointer which is ctx of the sock_group.

◆ spdk_sock_group_get_interruptfd()

int spdk_sock_group_get_interruptfd ( struct spdk_sock_group * group )

Obtain an fd that becomes ready when one of the sockets in this group is ready.

This fd is suitable for use in APIs such as spdk_interrupt_register_for_events().

Parameters

group Socket group.

Returns: fd (>0) on success or negated errno on failure.

◆ spdk_sock_group_poll()

int spdk_sock_group_poll ( struct spdk_sock_group * group )

Poll incoming events for each registered socket.

Parameters

group Group to poll.

Returns: the number of events on success, negative errno value on failure.

◆ spdk_sock_group_release_buf()

int spdk_sock_group_release_buf	(	struct spdk_sock_group *	group,
		void *	buf,
		struct spdk_sock_buf_token *	token )

Release a buffer obtained via spdk_sock_recv_next() back to the receive pool of the group that owns it, identified by the group rather than the socket it was received on.

The buffer pool is owned by the group, not the socket, so buffers can be released after their socket has been closed (e.g. during qpair teardown). The group must remain open until all of its buffers have been released.

Parameters

group	Socket group that owns the buffer pool.
buf	Pointer to the buffer.
token	Token for the buffer.

Returns: 0 on success, negative errno on failure.

◆ spdk_sock_group_remove_sock()

int spdk_sock_group_remove_sock	(	struct spdk_sock_group *	group,
		struct spdk_sock *	sock )

Remove a socket from the group.

While a socket is not in a group, no rx_cb will fire for that socket. For kernel-based modules, incoming data remains buffered by the kernel and becomes visible when the socket is re-added. For user-space modules, incoming data for that socket may be dropped.

Parameters

group	Socket group.
sock	Socket to remove.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_impl_get_opts()

int spdk_sock_impl_get_opts	(	const char *	impl_name,
		struct spdk_sock_impl_opts *	opts,
		size_t *	len )

Get current socket implementation options.

Parameters

impl_name	The socket implementation to use, such as "posix".
opts	Pointer to allocated spdk_sock_impl_opts structure that will be filled with actual values.
len	On input specifies size of passed opts structure. On return it is set to actual size that was filled with values.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_impl_set_opts()

int spdk_sock_impl_set_opts	(	const char *	impl_name,
		const struct spdk_sock_impl_opts *	opts,
		size_t	len )

Set socket implementation options.

Parameters

impl_name	The socket implementation to use, such as "posix".
opts	Pointer to allocated spdk_sock_impl_opts structure with new options values.
len	Size of passed opts structure.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_impl_supports_recv_next()

bool spdk_sock_impl_supports_recv_next ( const char * impl_name )

Check whether a socket implementation supports spdk_sock_recv_next().

Parameters

impl_name The socket implementation to check, or NULL for the current default.

Returns: true if the implementation supports spdk_sock_recv_next().

◆ spdk_sock_initialize()

int spdk_sock_initialize ( struct spdk_sock_initialize_opts * opts )

Initialize the socket module.

This is an optional call that may be called before any use of the socket library.

This function is not thread safe and should be called only once. Subsequent calls will succeed if the options passed in are the same as the first invocation, otherwise it will return -EALREADY.

Parameters

opts	Options for the socket library.

Returns: 0 on success, negated errno on failure.

◆ spdk_sock_is_connected()

bool spdk_sock_is_connected ( struct spdk_sock * sock )

Check whether the socket is currently connected.

Parameters

sock	Socket to check

Returns: true if the socket is connected or false otherwise.

◆ spdk_sock_is_ipv4()

bool spdk_sock_is_ipv4 ( struct spdk_sock * sock )

Check whether the address of socket is ipv4.

This function is allowed only when connection is established.

Parameters

sock	Socket to check.

Returns: true if the address of socket is ipv4, or false otherwise.

◆ spdk_sock_is_ipv6()

bool spdk_sock_is_ipv6 ( struct spdk_sock * sock )

Check whether the address of socket is ipv6.

This function is allowed only when connection is established.

Parameters

sock	Socket to check.

Returns: true if the address of socket is ipv6, or false otherwise.

◆ spdk_sock_listen()

struct spdk_sock * spdk_sock_listen	(	const char *	ip,
		int	port,
		struct spdk_sock_opts *	opts )

Create a socket using the specific sock implementation, bind the socket to the specified address and port and listen on the socket, and then return the socket.

This function is used by server.

Parameters

ip	IP address to listen on.
port	Port number.
opts	The sock option pointer provided by the user, which should not be NULL pointer.

Returns: a pointer to the listened socket on success, or NULL on failure.

◆ spdk_sock_readv()

ssize_t spdk_sock_readv	(	struct spdk_sock *	sock,
		struct iovec *	iov,
		int	iovcnt )

Read message from the given socket to the I/O vector array.

On failure check errno matching EAGAIN to determine failure is retryable.

Parameters

sock	Socket to receive message.
iov	I/O vector.
iovcnt	Number of I/O vectors in the array.

Returns: the length of the received message on success, negative errno value on failure.

◆ spdk_sock_recv()

ssize_t spdk_sock_recv	(	struct spdk_sock *	sock,
		void *	buf,
		size_t	len )

Receive a message from the given socket.

On failure check rc matching -EAGAIN to determine failure is retryable.

Parameters

sock	Socket to receive message.
buf	Pointer to a buffer to hold the data.
len	Length of the buffer.

Returns: the length of the received message on success, negative errno value on failure.

◆ spdk_sock_recv_next()

int spdk_sock_recv_next	(	struct spdk_sock *	sock,
		void **	buf,
		struct spdk_sock_buf_token **	token )

Receive the next portion of the stream from the socket.

Callers must first check support using spdk_sock_impl_supports_recv_next(), or select a socket implementation known to support this operation.

The buffer pointed to by buf must later be returned by calling spdk_sock_group_release_buf().

Note that the amount of data in buf is determined entirely by the sock layer. You cannot request to receive only a limited amount here. You simply get whatever the next portion of the stream is, as determined by the sock module.

Parameters

sock	Socket to receive from.
buf	Populated with the next portion of the stream
token	Populated with the token for the buffer

Returns: On success, the length of the buffer placed into buf. Zero means no buffer is available now. -EAGAIN and -ENOBUFS are retriable failures; other negative errno values indicate socket errors. A peer that closed the connection is reported as -ENOTCONN, because zero already means the stream has no data right now. spdk_sock_recv() and spdk_sock_readv() report the same condition as a zero length read.

◆ spdk_sock_set_default_impl()

int spdk_sock_set_default_impl ( const char * impl_name )

Set the given sock implementation to be used as the default one.

Note: passing a specific sock implementation name in some sock API functions (such as spdk_sock_connect, spdk_sock_listen and etc) ignores the default value set by this function.

Parameters

impl_name The socket implementation to use, such as "posix".

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_set_recvbuf()

int spdk_sock_set_recvbuf	(	struct spdk_sock *	sock,
		int	sz )

Set receive buffer size for the given socket.

Parameters

sock	Socket to set buffer size for.
sz	Buffer size in bytes.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_set_recvlowat()

int spdk_sock_set_recvlowat	(	struct spdk_sock *	sock,
		int	nbytes )

Set the value used to specify the low water mark (in bytes) for this socket.

Parameters

sock	Socket to set for.
nbytes	Value for recvlowat.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_set_sendbuf()

int spdk_sock_set_sendbuf	(	struct spdk_sock *	sock,
		int	sz )

Set send buffer size for the given socket.

Parameters

sock	Socket to set buffer size for.
sz	Buffer size in bytes.

Returns: 0 on success, negative errno value on failure.

◆ spdk_sock_set_user_ctx()

void spdk_sock_set_user_ctx	(	struct spdk_sock *	sock,
		void *	user_ctx )

Change the user context callback argument passed to spdk_sock_cb for this socket.

This is intended for attaching per-connection state to a newly accepted socket. It can also update the context after the socket has been added to a group.

Parameters

sock	The socket to change the callback argument for.
user_ctx	The new callback argument to set.

◆ spdk_sock_write_config_json()

void spdk_sock_write_config_json ( struct spdk_json_write_ctx * w )

Write socket subsystem configuration into provided JSON context.

Parameters

w	JSON write context

◆ spdk_sock_writev()

ssize_t spdk_sock_writev	(	struct spdk_sock *	sock,
		struct iovec *	iov,
		int	iovcnt )

Write message to the given socket from the I/O vector array.

On failure check rc matching -EAGAIN to determine failure is retryable.

Parameters

sock	Socket to write to.
iov	I/O vector.
iovcnt	Number of I/O vectors in the array.

Returns: the length of written message on success, negative errno value on failure.

◆ spdk_sock_writev_async()

void spdk_sock_writev_async	(	struct spdk_sock *	sock,
		struct spdk_sock_request *	req )

Write data to the given socket asynchronously, calling the provided callback when the data has been written.

Parameters

sock	Socket to write to.
req	The write request to submit.

◆ spdk_sock_writev_async_ext()

void spdk_sock_writev_async_ext	(	struct spdk_sock *	sock,
		struct spdk_sock_request *	req,
		const struct spdk_sock_request_opts *	opts )

Write data to the given socket asynchronously with optional request metadata.

Parameters

sock	Socket to write to.
req	The write request to submit.
opts	Optional request metadata. The socket layer consumes this structure before returning and does not retain the pointer. opts->memory_domain may be set only if spdk_sock_get_memory_domain() returns a memory domain for this socket, and that domain must be able to translate the payload. Otherwise the payload must be in host memory.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ spdk_sock_cb

◆ spdk_sock_connect_cb_fn

Function Documentation

◆ spdk_sock_accept()

◆ spdk_sock_close()

◆ spdk_sock_connect()

◆ spdk_sock_flush()

◆ spdk_sock_get_default_impl()

◆ spdk_sock_get_default_initialize_opts()

◆ spdk_sock_get_default_opts()

◆ spdk_sock_get_impl_name()

◆ spdk_sock_get_interface_name()

◆ spdk_sock_get_memory_domain()

◆ spdk_sock_get_numa_id()

◆ spdk_sock_get_optimal_sock_group()

◆ spdk_sock_getaddr()

◆ spdk_sock_group_add_sock()

◆ spdk_sock_group_close()

◆ spdk_sock_group_create()

◆ spdk_sock_group_get_ctx()

◆ spdk_sock_group_get_interruptfd()

◆ spdk_sock_group_poll()

◆ spdk_sock_group_release_buf()

◆ spdk_sock_group_remove_sock()

◆ spdk_sock_impl_get_opts()

◆ spdk_sock_impl_set_opts()

◆ spdk_sock_impl_supports_recv_next()

◆ spdk_sock_initialize()

◆ spdk_sock_is_connected()

◆ spdk_sock_is_ipv4()

◆ spdk_sock_is_ipv6()

◆ spdk_sock_listen()

◆ spdk_sock_readv()

◆ spdk_sock_recv()

◆ spdk_sock_recv_next()

◆ spdk_sock_set_default_impl()

◆ spdk_sock_set_recvbuf()

◆ spdk_sock_set_recvlowat()

◆ spdk_sock_set_sendbuf()

◆ spdk_sock_set_user_ctx()

◆ spdk_sock_write_config_json()

◆ spdk_sock_writev()

◆ spdk_sock_writev_async()

◆ spdk_sock_writev_async_ext()