smb_server.c revision 3ad684d66b78e06edd37e2c4fd3b3949f095194b
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * CDDL HEADER START
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The contents of this file are subject to the terms of the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Common Development and Distribution License (the "License").
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * You may not use this file except in compliance with the License.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * or http://www.opensolaris.org/os/licensing.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * See the License for the specific language governing permissions
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * and limitations under the License.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * When distributing Covered Code, include this CDDL HEADER in each
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * If applicable, add the following below this CDDL HEADER, with the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * fields enclosed by brackets "[]" replaced with your own identifying
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * information: Portions Copyright [yyyy] [name of copyright owner]
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * CDDL HEADER END
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Use is subject to license terms.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#pragma ident "%Z%%M% %I% %E% SMI"
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * General Structures Layout
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * -------------------------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This is a simplified diagram showing the relationship between most of the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * main structures.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SMB_SERVER |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SESSION |<----->| SESSION |......| SESSION |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | USER |<----->| USER |......| USER |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | TREE |<----->| TREE |......| TREE |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------------------+ +-------------------+ +-------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-------+ +-------+ +-------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | OFILE |<----->| OFILE |......| OFILE |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-------+ +-------+ +-------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------+ +------+ +------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | ODIR |<----->| ODIR |......| ODIR |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-------+ +------+ +------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Module Interface Overview
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * -------------------------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +===================================+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | smbd daemon |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +===================================+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | ^
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * User | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * -----------|--------------|----------------|--------------------------------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Kernel | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +=========|==============|================|=================+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | v v | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------+ +--------------------+ +------------------+ |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | IO | | Kernel Door Server | | User Door Servers| |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | Interface | | Interface | | Interface | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------+ +--------------------+ +------------------+ |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | | ^ ^ |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | v v | | | +=========+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------------------------------+ | | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | + SMB Server Management (this file) |<------------------| ZFS |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------------------------------+ | | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | | | | Module |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------------------------------+ | | | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | + SMB Server Internal Layers |------+ | +=========+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | +-----------------------------------+ |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +===========================================================+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Server State Machine
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * --------------------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | T0
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SMB_SERVER_STATE_CREATED |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | T1
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SMB_SERVER_STATE_CONFIGURED |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | T2
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SMB_SERVER_STATE_RUNNING |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | T3
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * | SMB_SERVER_STATE_DELETING |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * +-----------------------------+
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * |
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * v
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * States
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * ------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * SMB_SERVER_STATE_CREATED
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This is the state of the server just after creation.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * SMB_SERVER_STATE_CONFIGURED
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The server has been configured.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * SMB_SERVER_STATE_RUNNING
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The server has been started. While in this state the threads listening on
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * the sockets car be started. The smbd daemon does so through an Ioctl:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_NBT_LISTEN) --> smb_server_nbt_listen()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_TCP_LISTEN) --> smb_server_nbt_listen()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * When a client establishes a connection the thread listening leaves
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * temporarily the kernel. While in user space it creates a thread for the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * new session. It then returns to kernel with the result of the thread
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * creation. If the creation failed the new session context is destroyed
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * before returning listening.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The new created thread enters the kernel though an Ioctl:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_NBT_RECEIVE) --> smb_server_nbt_receive()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_TCP_RECEIVE) --> smb_server_tcp_receive()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * SMB_SERVER_STATE_STOPPING
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The threads listening on the NBT and TCP sockets are being terminated.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Transitions
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * -----------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Transition T0
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The daemon smbd triggers its creation by opening the smbsrv device. If
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * the zone where the daemon lives doesn't have an smb server yet it is
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * created.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_open() --> smb_server_create()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Transition T1
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This transition occurs in smb_server_configure(). It is triggered by the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * daemon through an Ioctl.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_CONFIG) --> smb_server_configure()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Transition T2
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This transition occurs in smb_server_start(). It is triggered by the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * daemon through an Ioctl.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_ioctl(SMB_IOC_START) --> smb_server_start()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Transition T3
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This transition occurs in smb_server_delete(). It is triggered by the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * daemon when closing the smbsrv device
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_drv_close() --> smb_server_delete()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Comments
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * --------
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This files assumes that there will one SMB server per zone. For now the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb server works only in global zone. There's nothing in this file preventing
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * an smb server from being created in a non global zone. That limitation is
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * enforced in user space.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <sys/strsubr.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <sys/cmn_err.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <sys/priv.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <sys/socketvar.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <sys/zone.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/smb_kproto.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/netbios.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/smb_incl.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/cifs.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/smb_fsops.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/lmshare.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#include <smbsrv/smb_door_svc.h>
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas#include <smbsrv/smb_kstat.h>
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbextern void smb_dispatch_kstat_init(void);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbextern void smb_dispatch_kstat_fini(void);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbextern void smb_reply_notify_change_request(smb_request_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_kstat_init(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_kstat_fini(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_kstat_update_info(kstat_t *, int);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_timers(smb_thread_t *, void *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_listen(smb_server_t *, smb_listener_daemon_t *,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb in_port_t, int);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_lookup(smb_server_t **);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_release(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_ulist_geti(smb_session_list_t *, int, smb_dr_user_ctx_t *,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_store_cfg(smb_server_t *, smb_kmod_cfg_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_stop(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int smb_server_fsop_start(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void smb_server_fsop_stop(smb_server_t *);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic smb_llist_t smb_servers;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * **************** Functions called from the device interface *****************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * These functions determine the relevant smb server to which the call apply.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_svc_init
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function must called from smb_drv_attach().
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_svc_init(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (rc == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_vop_init())
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_node_init())
21b7895d5162890490668032d92f9fbe941f02bbjb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_fem_init())
21b7895d5162890490668032d92f9fbe941f02bbjb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_notify_init())
21b7895d5162890490668032d92f9fbe941f02bbjb continue;
21b7895d5162890490668032d92f9fbe941f02bbjb if (rc = smb_net_init())
21b7895d5162890490668032d92f9fbe941f02bbjb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_kdoor_srv_start())
21b7895d5162890490668032d92f9fbe941f02bbjb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_constructor(&smb_servers, sizeof (smb_server_t),
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb offsetof(smb_server_t, sv_lnd));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
21b7895d5162890490668032d92f9fbe941f02bbjb smb_net_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_notify_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_fem_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_vop_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_svc_fini
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function must called from smb_drv_detach(). It will fail if servers
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * still exist.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_svc_fini(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc = EBUSY;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_llist_get_count(&smb_servers) == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_kdoor_srv_stop();
21b7895d5162890490668032d92f9fbe941f02bbjb smb_net_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_notify_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_fem_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_vop_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_destructor(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_create
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function will fail if there's already a server associated with the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * caller's zone.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_create(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb zoneid_t zid;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb zid = getzoneid();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_enter(&smb_servers, RW_WRITER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = smb_llist_head(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (sv) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_zid == zid) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EEXIST);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = smb_llist_next(&smb_servers, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = kmem_zalloc(sizeof (smb_server_t), KM_NOSLEEP);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv == NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOMEM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_constructor(&sv->sv_vfs_list, sizeof (smb_vfs_t),
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb offsetof(smb_vfs_t, sv_lnd));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_constructor(&sv->sv_nbt_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_constructor(&sv->sv_tcp_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_vfs = kmem_cache_create("smb_vfs_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_vfs_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_request = kmem_cache_create("smb_request_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_request_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_session = kmem_cache_create("smb_session_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_session_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_user = kmem_cache_create("smb_user_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_user_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_tree = kmem_cache_create("smb_tree_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_tree_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_ofile = kmem_cache_create("smb_ofile_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_ofile_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_odir = kmem_cache_create("smb_odir_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_odir_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_cache_node = kmem_cache_create("smb_node_cache",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (smb_node_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_thread_init(&sv->si_thread_timers,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb "smb_timers", smb_server_timers, sv,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb NULL, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas sv->sv_pid = curproc->p_pid;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_winpipe_init();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_server_kstat_init(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_init(&sv->sv_mutex, NULL, MUTEX_DEFAULT, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cv_init(&sv->sv_cv, NULL, CV_DEFAULT, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_state = SMB_SERVER_STATE_CREATED;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_magic = SMB_SERVER_MAGIC;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_zid = zid;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_insert_tail(&smb_servers, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_delete
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function will delete the server passed in. It will make sure that all
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * activity associated that server has ceased before destroying it.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_delete(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc != 0)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb switch (sv->sv_state) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_RUNNING:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb boolean_t nbt = B_FALSE;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb boolean_t tcp = B_FALSE;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_nbt_daemon.ld_kth) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb tsignal(sv->sv_nbt_daemon.ld_kth, SIGINT);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb nbt = B_TRUE;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_tcp_daemon.ld_kth) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb tsignal(sv->sv_tcp_daemon.ld_kth, SIGINT);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb tcp = B_TRUE;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_state = SMB_SERVER_STATE_DELETING;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (nbt)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb thread_join(sv->sv_nbt_daemon.ld_ktdid);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (tcp)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb thread_join(sv->sv_tcp_daemon.ld_ktdid);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_CONFIGURED:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_CREATED:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_state = SMB_SERVER_STATE_DELETING;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb default:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOTTY);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_refcnt--;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (sv->sv_refcnt)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cv_wait(&sv->sv_cv, &sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_enter(&smb_servers, RW_WRITER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_remove(&smb_servers, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_stop(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_destroy(&sv->sv_cfg_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_winpipe_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_kstat_fini(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_destructor(&sv->sv_vfs_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_vfs);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_request);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_session);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_user);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_tree);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_ofile);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_odir);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_cache_destroy(sv->si_cache_node);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb taskq_destroy(sv->sv_thread_pool);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_thread_destroy(&sv->si_thread_timers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_destroy(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cv_destroy(&sv->sv_cv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_magic = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kmem_free(sv, sizeof (smb_server_t));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_configure
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_configure(smb_kmod_cfg_t *cfg)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb switch (sv->sv_state) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_CREATED:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_store_cfg(sv, cfg);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_state = SMB_SERVER_STATE_CONFIGURED;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_CONFIGURED:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_store_cfg(sv, cfg);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_RUNNING:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_enter(&sv->sv_cfg_lock, RW_WRITER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_store_cfg(sv, cfg);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_exit(&sv->sv_cfg_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb default:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = EFAULT;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_start
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_start(struct smb_io_start *io_start)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb switch (sv->sv_state) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_CONFIGURED:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_thread_pool = taskq_create("smb_workers",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_cfg.skc_maxworkers, SMB_WORKER_PRIORITY,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_cfg.skc_maxworkers, INT_MAX,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb TASKQ_DYNAMIC|TASKQ_PREPOPULATE);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_session = smb_session_create(NULL, 0, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_session == NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = ENOMEM;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_server_fsop_start(sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_lmshrd == NULL);
3ad684d66b78e06edd37e2c4fd3b3949f095194bjb sv->sv_lmshrd = smb_kshare_init(io_start->lmshrd);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_lmshrd == NULL)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_kdoor_clnt_start(io_start->udoor))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_kdoor_srv_set_dwncall())
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_thread_start(&sv->si_thread_timers))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * XXX We give up the NET_MAC_AWARE privilege because it keeps
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * us from re-opening the connection when there are leftover TCP
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * connections in TCPS_TIME_WAIT state. There seem to be some
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * security ramifications around reestablishing a connection
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * while possessing the NET_MAC_AWARE privilege.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This approach may cause problems when we try to support
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * zones. An alternative would be to retry the connection setup
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * for a fixed period of time until the stale connections clear
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * up but that implies we would be offline for a couple minutes
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * every time the service is restarted with active connections.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = setpflags(NET_MAC_AWARE, 0, CRED());
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_WARN,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb "Cannot remove NET_MAC_AWARE privilege");
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc = smb_winpipe_open(io_start->winpipe)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_WARN, "Cannot open winpipe door");
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_state = SMB_SERVER_STATE_RUNNING;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb default:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_RUNNING) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_DELETING));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOTTY);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_stop(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_nbt_listen: SMB-over-NetBIOS service
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Traditional SMB service over NetBIOS (port 139), which requires
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * that a NetBIOS session be established.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_nbt_listen(int error)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb switch (sv->sv_state) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_RUNNING:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if ((sv->sv_nbt_daemon.ld_kth != NULL) &&
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_nbt_daemon.ld_kth != curthread)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EACCES);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_nbt_daemon.ld_kth = curthread;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_nbt_daemon.ld_ktdid = curthread->t_did;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb default:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_CONFIGURED) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_DELETING));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EFAULT);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_listen(sv, &sv->sv_nbt_daemon, SSN_SRVC_TCP_PORT,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_nbt_daemon.ld_kth = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_tcp_listen(int error)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb switch (sv->sv_state) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb case SMB_SERVER_STATE_RUNNING:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if ((sv->sv_tcp_daemon.ld_kth) &&
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_tcp_daemon.ld_kth != curthread)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EACCES);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_tcp_daemon.ld_kth = curthread;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_tcp_daemon.ld_ktdid = curthread->t_did;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb default:
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_CONFIGURED) ||
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (sv->sv_state == SMB_SERVER_STATE_DELETING));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EFAULT);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_listen(sv, &sv->sv_tcp_daemon, SMB_SRVC_TCP_PORT,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_tcp_daemon.ld_kth = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_nbt_receive
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_nbt_receive(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_session_daemon(&sv->sv_nbt_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_tcp_receive
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_tcp_receive(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_session_daemon(&sv->sv_tcp_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_set_gmtoff(uint32_t goff)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_gmtoff = goff;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * ****************** Functions called from the door interface *****************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * These functions determine the relevant smb server to which the call apply.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbuint32_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_get_user_count(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint32_t counter = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb counter = (uint32_t)sv->sv_open_users;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (counter);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbuint32_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_get_session_count(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint32_t counter = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_enter(&sv->sv_nbt_daemon.ld_session_list.se_lock, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb counter = sv->sv_nbt_daemon.ld_session_list.se_act.count;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_exit(&sv->sv_nbt_daemon.ld_session_list.se_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_enter(&sv->sv_tcp_daemon.ld_session_list.se_lock, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb counter += sv->sv_tcp_daemon.ld_session_list.se_act.count;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_exit(&sv->sv_tcp_daemon.ld_session_list.se_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (counter);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_session_disconnect_share
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Disconnects the specified share. This function should be called after the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * share passed in has been made unavailable by the "share manager".
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_disconnect_share(char *sharename)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_share(&sv->sv_nbt_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sharename);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_share(&sv->sv_tcp_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sharename);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_disconnect_volume(fs_desc_t *fsd)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_volume(&sv->sv_nbt_daemon.ld_session_list, fsd);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_volume(&sv->sv_tcp_daemon.ld_session_list, fsd);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_dr_ulist_get(int offset, smb_dr_ulist_t *dr_ulist, int max_cnt)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (!dr_ulist)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb dr_ulist->dul_cnt =
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_ulist_geti(&sv->sv_nbt_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb offset, dr_ulist->dul_users, max_cnt);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb dr_ulist->dul_cnt +=
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_ulist_geti(&sv->sv_tcp_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb offset - dr_ulist->dul_cnt, &dr_ulist->dul_users[dr_ulist->dul_cnt],
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb max_cnt);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (dr_ulist->dul_cnt);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_share_export()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function handles kernel processing at share enable time.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * At share-enable time (LMSHRD_ADD), the file system corresponding to
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * the share is checked for characteristics that are required for SMB
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * sharing. If this check passes, then a hold is taken on the root vnode
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * of the file system (or a reference count on the corresponding smb_vfs_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * is bumped), preventing an unmount. (See smb_vfs_hold()).
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_share_export(char *path)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int error;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_t *fnode = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_t *dnode;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_attr_t ret_attr;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb char last_comp[MAXNAMELEN];
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_t *sr;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EINVAL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sr = smb_request_alloc(sv->sv_session, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sr == NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOMEM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sr->user_cr = kcred;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error = smb_pathname_reduce(sr, kcred, path, NULL, NULL, &dnode,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb last_comp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (error) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error = smb_fsop_lookup(sr, sr->user_cr, SMB_FOLLOW_LINKS, NULL, dnode,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb last_comp, &fnode, &ret_attr, NULL, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(dnode);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (error) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(fnode->vp && fnode->vp->v_vfsp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#ifdef SMB_ENFORCE_NODEV
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (vfs_optionisset(fnode->vp->v_vfsp, MNTOPT_NODEVICES, NULL) == 0)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EINVAL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb#endif /* SMB_ENFORCE_NODEV */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (!smb_vfs_hold(sv, fnode->vp->v_vfsp)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(fnode);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOMEM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The refcount on the smb_vfs has been incremented.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * If it wasn't already, a hold has also been taken
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * on the root vnode of the file system.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(fnode);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_share_unexport()
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function handles kernel processing at share disable time.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * At share-disable time (LMSHRD_DELETE), the reference count on the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * corresponding smb_vfs_t is decremented. If this is the last share
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * on the file system, the hold on the root vnode of the file system
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * will be released. (See smb_vfs_rele().)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_share_unexport(char *path, char *sharename)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int error;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_t *fnode = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_t *dnode;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_attr_t ret_attr;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb char last_comp[MAXNAMELEN];
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_t *sr;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_server_lookup(&sv))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EINVAL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sr = smb_request_alloc(sv->sv_session, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sr == NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOMEM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sr->user_cr = kcred;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error = smb_pathname_reduce(sr, kcred, path, NULL, NULL, &dnode,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb last_comp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (error) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error = smb_fsop_lookup(sr, kcred, SMB_FOLLOW_LINKS, NULL, dnode,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb last_comp, &fnode, &ret_attr, NULL, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(dnode);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (error) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(fnode->vp && fnode->vp->v_vfsp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_share(&sv->sv_nbt_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sharename);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_disconnect_share(&sv->sv_tcp_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sharename);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_vfs_rele(sv, fnode->vp->v_vfsp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(fnode);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_request_free(sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This is a special interface that will be utilized by ZFS to cause a share to
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * be added/removed.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * arg is either a lmshare_info_t or share_name from userspace.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * It will need to be copied into the kernel. It is lmshare_info_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * for add operations and share_name for delete operations.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_share(void *arg, boolean_t add_share)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = smb_server_lookup(&sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_state == SMB_SERVER_STATE_RUNNING) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
3ad684d66b78e06edd37e2c4fd3b3949f095194bjb rc = smb_kshare_upcall(sv->sv_lmshrd, arg, add_share);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = EPERM;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_release(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * **************** Functions called from the internal layers ******************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * These functions are provided the relevant smb server by the caller.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_reconnection_check(smb_server_t *sv, smb_session_t *session)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv == session->s_server);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_reconnection_check(&sv->sv_nbt_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb session);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_reconnection_check(&sv->sv_tcp_daemon.ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb session);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_get_cfg(smb_server_t *sv, smb_kmod_cfg_t *cfg)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_enter(&sv->sv_cfg_lock, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb bcopy(&sv->sv_cfg, cfg, sizeof (*cfg));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_exit(&sv->sv_cfg_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *************************** Static Functions ********************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * *****************************************************************************
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_timers(smb_thread_t *thread, void *arg)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv = (smb_server_t *)arg;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv != NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (smb_thread_continue_timedwait(thread, 1 /* Seconds */)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_timers(&sv->sv_nbt_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_timers(&sv->sv_tcp_daemon.ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_kstat_init
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_kstat_init(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas (void) snprintf(sv->sv_ksp_name, sizeof (sv->sv_ksp_name), "%s%d",
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas SMBSRV_KSTAT_NAME, sv->sv_zid);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas sv->sv_ksp = kstat_create(SMBSRV_KSTAT_MODULE, 0, sv->sv_ksp_name,
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas SMBSRV_KSTAT_CLASS, KSTAT_TYPE_NAMED,
6537f381d2d9e7b4e2f7b29c3e7a3f13be036f2eas sizeof (sv->sv_ks_data) / sizeof (kstat_named_t),
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb KSTAT_FLAG_VIRTUAL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_ksp) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) strlcpy(sv->sv_ks_data.state.name, "state",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (sv->sv_ks_data.state.name));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.state.data_type = KSTAT_DATA_UINT32;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) strlcpy(sv->sv_ks_data.open_files.name, "open_files",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (sv->sv_ks_data.open_files.name));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_files.data_type = KSTAT_DATA_UINT32;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) strlcpy(sv->sv_ks_data.open_trees.name, "connections",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (sv->sv_ks_data.open_trees.name));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_trees.data_type = KSTAT_DATA_UINT32;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) strlcpy(sv->sv_ks_data.open_users.name, "sessions",
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (sv->sv_ks_data.open_users.name));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_users.data_type = KSTAT_DATA_UINT32;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_init(&sv->sv_ksp_mutex, NULL, MUTEX_DEFAULT, NULL);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ksp->ks_lock = &sv->sv_ksp_mutex;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ksp->ks_data = (void *)&sv->sv_ks_data;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ksp->ks_update = smb_server_kstat_update_info;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kstat_install(sv->sv_ksp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /* create and initialize smb kstats - smb_dispatch stats */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_dispatch_kstat_init();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_kstat_fini
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_kstat_fini(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_ksp) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb kstat_delete(sv->sv_ksp);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_destroy(&sv->sv_ksp_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ksp = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_dispatch_kstat_fini();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/* ARGSUSED */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_kstat_update_info(kstat_t *ksp, int rw)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rw == KSTAT_WRITE) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EACCES);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(MUTEX_HELD(ksp->ks_lock));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb _NOTE(LINTED("pointer cast may result in improper alignment"))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = (smb_server_t *)((uint8_t *)(ksp->ks_data) -
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb offsetof(smb_server_t, sv_ks_data));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.state.value.ui32 = sv->sv_state;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_files.value.ui32 = sv->sv_open_files;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_trees.value.ui32 = sv->sv_open_trees;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_ks_data.open_users.value.ui32 = sv->sv_open_users;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_stop
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The mutex of the server must have been entered before calling this function.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_stop(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_winpipe_close();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_thread_stop(&sv->si_thread_timers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_kdoor_clnt_stop();
3ad684d66b78e06edd37e2c4fd3b3949f095194bjb smb_kshare_fini(sv->sv_lmshrd);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_fsop_stop(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_session) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_delete(sv->sv_session);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_session = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_listen(
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_listener_daemon_t *ld,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb in_port_t port,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int pthread_create_error)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb struct sonode *s_so;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint32_t on = 1;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_t *session;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (pthread_create_error) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Delete the last session created. The user space thread
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * creation failed.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_delete_tail(&ld->ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (ld->ld_so == NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /* First time listener */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_sin.sin_family = AF_INET;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_sin.sin_port = htons(port);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_sin.sin_addr.s_addr = htonl(INADDR_ANY);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_so = smb_socreate(AF_INET, SOCK_STREAM, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (ld->ld_so) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) sosetsockopt(ld->ld_so, SOL_SOCKET,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb SO_REUSEADDR, (const void *)&on, sizeof (on));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = sobind(ld->ld_so, (struct sockaddr *)&ld->ld_sin,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sizeof (ld->ld_sin), 0, 0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = solisten(ld->ld_so, 20);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc < 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_WARN,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb "Port %d: listen failed", port);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_soshutdown(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_sodestroy(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_so = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_WARN,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb "Port %d: bind failed", port);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_soshutdown(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_sodestroy(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_so = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_WARN,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb "Port %d: socket create failed", port);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (ENOMEM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_PROBE1(so__wait__accept, struct sonode *, ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb for (;;) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = soaccept(ld->ld_so, 0, &s_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint32_t txbuf_size = 128*1024;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint32_t on = 1;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_PROBE1(so__accept, struct sonode *, s_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) sosetsockopt(s_so, IPPROTO_TCP, TCP_NODELAY,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (const void *)&on, sizeof (on));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) sosetsockopt(s_so, SOL_SOCKET, SO_KEEPALIVE,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (const void *)&on, sizeof (on));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) sosetsockopt(s_so, SOL_SOCKET, SO_SNDBUF,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (const void *)&txbuf_size, sizeof (txbuf_size));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Create a session for this connection.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb session = smb_session_create(s_so, port, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (session) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_append(&ld->ld_session_list,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb session);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb } else {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_soshutdown(s_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_sodestroy(s_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_signal(&ld->ld_session_list);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_soshutdown(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_sodestroy(ld->ld_so);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ld->ld_so = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_lookup
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function tries to find the server associated with the zone of the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * caller.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_lookup(smb_server_t **psv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb zoneid_t zid;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_server_t *sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb zid = getzoneid();
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_enter(&smb_servers, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = smb_llist_head(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (sv) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_zid == zid) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->sv_state != SMB_SERVER_STATE_DELETING) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_refcnt++;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *psv = sv;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb break;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv = smb_llist_next(&smb_servers, sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(&smb_servers);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (EPERM);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_server_release
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function decrements the reference count of the server and signals its
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * condition variable if the state of the server is SMB_SERVER_STATE_DELETING.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_release(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sv->sv_refcnt);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->sv_refcnt--;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if ((sv->sv_refcnt == 0) && (sv->sv_state == SMB_SERVER_STATE_DELETING))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cv_signal(&sv->sv_cv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&sv->sv_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_ulist_geti(
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_list_t *se,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int offset,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_dr_user_ctx_t *uinfo,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int max_cnt)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_t *sn = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_user_t *user;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_t *ulist;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int cnt = 0, skip = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_enter(&se->se_lock, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sn = list_head(&se->se_act.lst);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (sn && (cnt < max_cnt)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(sn->s_magic == SMB_SESSION_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ulist = &sn->s_user_list;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_enter(ulist, RW_READER);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user = smb_llist_head(ulist);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb while (user && (cnt < max_cnt)) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb ASSERT(user->u_magic == SMB_USER_MAGIC);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_enter(&user->u_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (user->u_state == SMB_USER_STATE_LOGGED_IN) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (skip++ < offset) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&user->u_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user = smb_llist_next(ulist, user);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_dr_user_create(uinfo, sn->s_kid,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user->u_uid, user->u_domain, user->u_name,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sn->workstation, sn->ipaddr, sn->native_os,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user->u_logon_time, user->u_flags) != 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&user->u_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user = smb_llist_next(ulist, user);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb continue;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uinfo++;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cnt++;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb mutex_exit(&user->u_mutex);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb user = smb_llist_next(ulist, user);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_llist_exit(ulist);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rw_exit(&se->se_lock);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (cnt);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_store_cfg(smb_server_t *sv, smb_kmod_cfg_t *cfg)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (cfg->skc_maxconnections == 0)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cfg->skc_maxconnections = 0xFFFFFFFF;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_correct_keep_alive_values(
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb &sv->sv_nbt_daemon.ld_session_list, cfg->skc_keepalive);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_session_correct_keep_alive_values(
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb &sv->sv_tcp_daemon.ld_session_list, cfg->skc_keepalive);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * XXX The following code was pulled from smb_oplock_init.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * It should be combined with with the config process if
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * this info will be stored with the configuration or with
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * the smb_fsop_start function if the data will be stored
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * in the root of the fs.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * XXX oplock enable flag.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Should be stored in extended attribute in root of fs
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * or a ZFS user-defined property.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (cfg->skc_oplock_enable == 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb cmn_err(CE_NOTE, "SmbOplocks: disabled");
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb bcopy(cfg, &sv->sv_cfg, sizeof (sv->sv_cfg));
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_fsop_start(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int error;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb error = smb_node_root_init(rootdir, sv, &sv->si_root_smb_node);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (error != 0)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_root_smb_node = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (error);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic void
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_server_fsop_stop(smb_server_t *sv)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (sv->si_root_smb_node != NULL) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_vfs_rele_all(sv);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb smb_node_release(sv->si_root_smb_node);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb sv->si_root_smb_node = NULL;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}