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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2017 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Client-side interface to the IO Daemon (IOD)
*/
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include <unistd.h>
#include <netdb.h>
#include <libintl.h>
#include <thread.h>
#include <sys/byteorder.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <netsmb/smb_lib.h>
#include <netsmb/netbios.h>
#include <netsmb/nb_lib.h>
#include <netsmb/smb_dev.h>
#include <assert.h>
#include "smb/charsets.h"
#include "smb/private.h"
/*
* Make sure we don't call the real IOD here.
*/
int
smb_iod_open_door(int *fdp)
{
*fdp = -1;
return (ENOTSUP);
}
/*
* Get a door handle to the IOD...
*/
int
smb_iod_start(smb_ctx_t *ctx)
{
return (0);
}
void *
iod_work(void *arg)
{
smb_ctx_t *ctx = arg;
(void) smb_iod_work(ctx);
smb_ctx_free(ctx);
return (NULL);
}
/*
* Ask the IOD to connect using the info in ctx.
* Called by newvc.
*
* This function largely follows smbiod.c : iod_newvc()
*/
int
smb_iod_cl_newvc(smb_ctx_t *cl_ctx)
{
smb_ctx_t *ctx;
thread_t tid;
int err = 0;
/*
* Clone the context, like in smbiod.c
*/
err = smb_ctx_alloc(&ctx);
if (err)
return (err);
bcopy(&cl_ctx->ct_iod_ssn, &ctx->ct_iod_ssn,
sizeof (ctx->ct_iod_ssn));
/*
* Create the driver session first...
*/
if ((err = smb_ctx_gethandle(ctx)) != 0)
goto out;
if (nsmb_ioctl(ctx->ct_dev_fd, SMBIOC_SSN_CREATE, &ctx->ct_ssn) < 0) {
err = errno;
if (err == EEXIST)
err = 0; /* see above */
goto out;
}
/*
* Do the initial connection setup here, so we can
* report the outcome to the door client.
*/
err = smb_iod_connect(ctx);
if (err != 0) {
fprintf(stderr, "smb_iod_connect, err=%d\n", err);
goto out;
}
/* The rest happens in the iod_work thread. */
err = thr_create(NULL, 0, iod_work, ctx, THR_DETACHED, &tid);
if (err == 0) {
/*
* Given to the new thread.
* free at end of iod_work
*/
ctx = NULL;
}
out:
if (ctx != NULL)
smb_ctx_free(ctx);
return (err);
}
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