Spdk/test/common/lib/test_sock.c
Ben Walker b7ad942612 sock: Add an asynchronous writev
Add spdk_sock_writev_async for performing asynchronous writes to
sockets. The user of this call is responsible for allocating their own
spdk_sock_request structures to pass to this call.

spdk_sock_writev_async will not return EAGAIN and will instead leave the
requests queued until they are fully sent or aborted due to socket
error.

Change-Id: Idf3239e65d26a3024e578122c23e4fb8f95e241b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470523
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-16 12:34:02 +00:00

63 lines
3.6 KiB
C

/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "spdk/stdinc.h"
#include "spdk_internal/sock.h"
#include "spdk_internal/mock.h"
DEFINE_STUB(spdk_sock_getaddr, int, (struct spdk_sock *sock, char *saddr, int slen, uint16_t *sport,
char *caddr, int clen, uint16_t *cport), 0);
DEFINE_STUB(spdk_sock_connect, struct spdk_sock *, (const char *ip, int port), NULL);
DEFINE_STUB(spdk_sock_listen, struct spdk_sock *, (const char *ip, int port), NULL);
DEFINE_STUB(spdk_sock_accept, struct spdk_sock *, (struct spdk_sock *sock), NULL);
DEFINE_STUB(spdk_sock_close, int, (struct spdk_sock **sock), 0);
DEFINE_STUB(spdk_sock_recv, ssize_t, (struct spdk_sock *sock, void *buf, size_t len), 0);
DEFINE_STUB(spdk_sock_writev, ssize_t, (struct spdk_sock *sock, struct iovec *iov, int iovcnt), 0);
DEFINE_STUB(spdk_sock_readv, ssize_t, (struct spdk_sock *sock, struct iovec *iov, int iovcnt), 0);
DEFINE_STUB(spdk_sock_set_recvlowat, int, (struct spdk_sock *sock, int nbytes), 0);
DEFINE_STUB(spdk_sock_set_recvbuf, int, (struct spdk_sock *sock, int sz), 0);
DEFINE_STUB(spdk_sock_set_sendbuf, int, (struct spdk_sock *sock, int sz), 0);
DEFINE_STUB_V(spdk_sock_writev_async, (struct spdk_sock *sock, struct spdk_sock_request *req));
DEFINE_STUB(spdk_sock_is_ipv6, bool, (struct spdk_sock *sock), false);
DEFINE_STUB(spdk_sock_is_ipv4, bool, (struct spdk_sock *sock), true);
DEFINE_STUB(spdk_sock_is_connected, bool, (struct spdk_sock *sock), true);
DEFINE_STUB(spdk_sock_group_create, struct spdk_sock_group *, (void *ctx), NULL);
DEFINE_STUB(spdk_sock_group_add_sock, int, (struct spdk_sock_group *group, struct spdk_sock *sock,
spdk_sock_cb cb_fn, void *cb_arg), 0);
DEFINE_STUB(spdk_sock_group_remove_sock, int, (struct spdk_sock_group *group,
struct spdk_sock *sock), 0);
DEFINE_STUB(spdk_sock_group_poll, int, (struct spdk_sock_group *group), 0);
DEFINE_STUB(spdk_sock_group_poll_count, int, (struct spdk_sock_group *group, int max_events), 0);
DEFINE_STUB(spdk_sock_group_close, int, (struct spdk_sock_group **group), 0);