smb_server.c revision faa1795a28a5c712eed6d0a3f84d98c368a316c6
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * CDDL HEADER START
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0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer#pragma ident "%Z%%M% %I% %E% SMI"
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * General Structures Layout
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * -------------------------
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This is a simplified diagram showing the relationship between most of the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * main structures.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SMB_SERVER |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SESSION |<----->| SESSION |......| SESSION |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | USER |<----->| USER |......| USER |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | TREE |<----->| TREE |......| TREE |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------------------+ +-------------------+ +-------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-------+ +-------+ +-------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | | OFILE |<----->| OFILE |......| OFILE |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-------+ +-------+ +-------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------+ +------+ +------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | ODIR |<----->| ODIR |......| ODIR |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-------+ +------+ +------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Module Interface Overview
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * -------------------------
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +===================================+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | smbd daemon |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +===================================+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * -----------|--------------|----------------|--------------------------------
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +=========|==============|================|=================+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-----------+ +--------------------+ +------------------+ |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | | IO | | Kernel Door Server | | User Door Servers| |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | | Interface | | Interface | | Interface | |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-----------+ +--------------------+ +------------------+ |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | v v | | | +=========+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-----------------------------------+ | | | |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | + SMB Server Management (this file) |<------------------| ZFS |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-----------------------------------+ | | | |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | | | | Module |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | +-----------------------------------+ | | | |
dda0720a40a5b9892e9c96b39ff67c6f504656afjing xiong ERI-SUN * | + SMB Server Internal Layers |------+ | +=========+
dda0720a40a5b9892e9c96b39ff67c6f504656afjing xiong ERI-SUN * | +-----------------------------------+ |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +===========================================================+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Server State Machine
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * --------------------
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SMB_SERVER_STATE_CREATED |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SMB_SERVER_STATE_CONFIGURED |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SMB_SERVER_STATE_RUNNING |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * | SMB_SERVER_STATE_DELETING |
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * +-----------------------------+
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * SMB_SERVER_STATE_CREATED
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This is the state of the server just after creation.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * SMB_SERVER_STATE_CONFIGURED
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The server has been configured.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * SMB_SERVER_STATE_RUNNING
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The server has been started. While in this state the threads listening on
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * the sockets car be started. The smbd daemon does so through an Ioctl:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_NBT_LISTEN) --> smb_server_nbt_listen()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_TCP_LISTEN) --> smb_server_nbt_listen()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * When a client establishes a connection the thread listening leaves
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * temporarily the kernel. While in user space it creates a thread for the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * new session. It then returns to kernel with the result of the thread
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * creation. If the creation failed the new session context is destroyed
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * before returning listening.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The new created thread enters the kernel though an Ioctl:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_NBT_RECEIVE) --> smb_server_nbt_receive()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_TCP_RECEIVE) --> smb_server_tcp_receive()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * SMB_SERVER_STATE_STOPPING
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The threads listening on the NBT and TCP sockets are being terminated.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Transition T0
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The daemon smbd triggers its creation by opening the smbsrv device. If
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * the zone where the daemon lives doesn't have an smb server yet it is
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_open() --> smb_server_create()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Transition T1
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This transition occurs in smb_server_configure(). It is triggered by the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * daemon through an Ioctl.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_CONFIG) --> smb_server_configure()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Transition T2
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This transition occurs in smb_server_start(). It is triggered by the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * daemon through an Ioctl.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_ioctl(SMB_IOC_START) --> smb_server_start()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Transition T3
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This transition occurs in smb_server_delete(). It is triggered by the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * daemon when closing the smbsrv device
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_drv_close() --> smb_server_delete()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This files assumes that there will one SMB server per zone. For now the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb server works only in global zone. There's nothing in this file preventing
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * an smb server from being created in a non global zone. That limitation is
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * enforced in user space.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <sys/strsubr.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <sys/cmn_err.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <sys/priv.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <sys/socketvar.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <sys/zone.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/smb_kproto.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/netbios.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/smb_incl.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/cifs.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/lmshare.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#include <smbsrv/smb_door_svc.h>
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinaextern void smb_dispatch_kstat_init(void);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinaextern void smb_dispatch_kstat_fini(void);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinaextern void smb_reply_notify_change_request(smb_request_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_kstat_init(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_kstat_fini(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_kstat_update_info(kstat_t *, int);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_timers(smb_thread_t *, void *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_listen(smb_server_t *, smb_listener_daemon_t *,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China in_port_t, int);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_lookup(smb_server_t **);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_release(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_ulist_geti(smb_session_list_t *, int, smb_dr_user_ctx_t *,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_store_cfg(smb_server_t *, smb_kmod_cfg_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_stop(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic int smb_server_fsop_start(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic void smb_server_fsop_stop(smb_server_t *);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinastatic smb_llist_t smb_servers;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * **************** Functions called from the device interface *****************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * These functions determine the relevant smb server to which the call apply.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_svc_init
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function must called from smb_drv_attach().
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_svc_init(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China while (rc == 0) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_vop_init())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_node_init())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_fem_init())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_notify_init())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_kdoor_srv_start())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_constructor(&smb_servers, sizeof (smb_server_t),
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China offsetof(smb_server_t, sv_lnd));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_notify_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_fem_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_vop_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_svc_fini
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function must called from smb_drv_detach(). It will fail if servers
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_svc_fini(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China int rc = EBUSY;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_llist_get_count(&smb_servers) == 0) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_kdoor_srv_stop();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_notify_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_fem_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_vop_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_destructor(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_create
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function will fail if there's already a server associated with the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * caller's zone.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_create(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China zid = getzoneid();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_enter(&smb_servers, RW_WRITER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = smb_llist_head(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_zid == zid) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EEXIST);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = smb_llist_next(&smb_servers, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = kmem_zalloc(sizeof (smb_server_t), KM_NOSLEEP);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv == NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOMEM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_constructor(&sv->sv_vfs_list, sizeof (smb_vfs_t),
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China offsetof(smb_vfs_t, sv_lnd));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_constructor(&sv->sv_nbt_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_constructor(&sv->sv_tcp_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_vfs = kmem_cache_create("smb_vfs_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_vfs_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_request = kmem_cache_create("smb_request_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_request_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_session = kmem_cache_create("smb_session_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_session_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_user = kmem_cache_create("smb_user_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_user_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_tree = kmem_cache_create("smb_tree_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_tree_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_ofile = kmem_cache_create("smb_ofile_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_ofile_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_odir = kmem_cache_create("smb_odir_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_odir_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_cache_node = kmem_cache_create("smb_node_cache",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (smb_node_t), 8, NULL, NULL, NULL, NULL, NULL, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_thread_init(&sv->si_thread_timers,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "smb_timers", smb_server_timers, sv,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_proc = curproc;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_winpipe_init();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) smb_server_kstat_init(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_init(&sv->sv_mutex, NULL, MUTEX_DEFAULT, NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cv_init(&sv->sv_cv, NULL, CV_DEFAULT, NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_state = SMB_SERVER_STATE_CREATED;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_magic = SMB_SERVER_MAGIC;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_zid = zid;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_insert_tail(&smb_servers, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_delete
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function will delete the server passed in. It will make sure that all
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * activity associated that server has ceased before destroying it.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_delete(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China switch (sv->sv_state) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_RUNNING:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China boolean_t nbt = B_FALSE;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China boolean_t tcp = B_FALSE;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_nbt_daemon.ld_kth) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China tsignal(sv->sv_nbt_daemon.ld_kth, SIGINT);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_tcp_daemon.ld_kth) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China tsignal(sv->sv_tcp_daemon.ld_kth, SIGINT);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_state = SMB_SERVER_STATE_DELETING;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China thread_join(sv->sv_nbt_daemon.ld_ktdid);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China thread_join(sv->sv_tcp_daemon.ld_ktdid);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_CONFIGURED:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_CREATED:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_state = SMB_SERVER_STATE_DELETING;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOTTY);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_refcnt--;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China while (sv->sv_refcnt)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cv_wait(&sv->sv_cv, &sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_enter(&smb_servers, RW_WRITER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_remove(&smb_servers, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_stop(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_destroy(&sv->sv_cfg_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_winpipe_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_kstat_fini(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_destructor(&sv->sv_vfs_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_vfs);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_request);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_session);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_user);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_tree);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_ofile);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_odir);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_cache_destroy(sv->si_cache_node);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China taskq_destroy(sv->sv_thread_pool);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_thread_destroy(&sv->si_thread_timers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_destroy(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cv_destroy(&sv->sv_cv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_magic = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kmem_free(sv, sizeof (smb_server_t));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_configure
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_configure(smb_kmod_cfg_t *cfg)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China switch (sv->sv_state) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_CREATED:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_store_cfg(sv, cfg);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_state = SMB_SERVER_STATE_CONFIGURED;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_CONFIGURED:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_store_cfg(sv, cfg);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_RUNNING:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_enter(&sv->sv_cfg_lock, RW_WRITER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_store_cfg(sv, cfg);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_exit(&sv->sv_cfg_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_state == SMB_SERVER_STATE_DELETING);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_start
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_start(struct smb_io_start *io_start)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China switch (sv->sv_state) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_CONFIGURED:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_thread_pool = taskq_create("smb_workers",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_cfg.skc_maxworkers, SMB_WORKER_PRIORITY,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_cfg.skc_maxworkers, INT_MAX,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China TASKQ_DYNAMIC|TASKQ_PREPOPULATE);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_session = smb_session_create(NULL, 0, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_session == NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_server_fsop_start(sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_lmshrd == NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_lmshrd = lmshrd_kclient_init(io_start->lmshrd);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_lmshrd == NULL)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_kdoor_clnt_start(io_start->udoor))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_kdoor_srv_set_dwncall())
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_thread_start(&sv->si_thread_timers))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * XXX We give up the NET_MAC_AWARE privilege because it keeps
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * us from re-opening the connection when there are leftover TCP
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * connections in TCPS_TIME_WAIT state. There seem to be some
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * security ramifications around reestablishing a connection
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * while possessing the NET_MAC_AWARE privilege.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This approach may cause problems when we try to support
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * zones. An alternative would be to retry the connection setup
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * for a fixed period of time until the stale connections clear
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * up but that implies we would be offline for a couple minutes
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * every time the service is restarted with active connections.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = setpflags(NET_MAC_AWARE, 0, CRED());
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_WARN,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "Cannot remove NET_MAC_AWARE privilege");
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rc = smb_winpipe_open(io_start->winpipe)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_WARN, "Cannot open winpipe door");
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_state = SMB_SERVER_STATE_RUNNING;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_RUNNING) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_DELETING));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOTTY);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_stop(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_nbt_listen: SMB-over-NetBIOS service
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Traditional SMB service over NetBIOS (port 139), which requires
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * that a NetBIOS session be established.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_nbt_listen(int error)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China switch (sv->sv_state) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_RUNNING:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if ((sv->sv_nbt_daemon.ld_kth != NULL) &&
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_nbt_daemon.ld_kth != curthread)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EACCES);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_nbt_daemon.ld_kth = curthread;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_nbt_daemon.ld_ktdid = curthread->t_did;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_CONFIGURED) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_DELETING));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EFAULT);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_listen(sv, &sv->sv_nbt_daemon, SSN_SRVC_TCP_PORT,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_nbt_daemon.ld_kth = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_tcp_listen(int error)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China switch (sv->sv_state) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China case SMB_SERVER_STATE_RUNNING:
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if ((sv->sv_tcp_daemon.ld_kth) &&
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_tcp_daemon.ld_kth != curthread)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EACCES);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_tcp_daemon.ld_kth = curthread;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_tcp_daemon.ld_ktdid = curthread->t_did;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT((sv->sv_state == SMB_SERVER_STATE_CREATED) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_CONFIGURED) ||
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (sv->sv_state == SMB_SERVER_STATE_DELETING));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EFAULT);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_listen(sv, &sv->sv_tcp_daemon, SMB_SRVC_TCP_PORT,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_tcp_daemon.ld_kth = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_nbt_receive
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_nbt_receive(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_session_daemon(&sv->sv_nbt_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_tcp_receive
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_tcp_receive(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_session_daemon(&sv->sv_tcp_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_set_gmtoff(uint32_t goff)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_gmtoff = goff;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * ****************** Functions called from the door interface *****************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * These functions determine the relevant smb server to which the call apply.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_get_user_count(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China uint32_t counter = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China counter = (uint32_t)sv->sv_open_users;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (counter);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_get_session_count(void)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China uint32_t counter = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_enter(&sv->sv_nbt_daemon.ld_session_list.se_lock, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China counter = sv->sv_nbt_daemon.ld_session_list.se_act.count;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_exit(&sv->sv_nbt_daemon.ld_session_list.se_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_enter(&sv->sv_tcp_daemon.ld_session_list.se_lock, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China counter += sv->sv_tcp_daemon.ld_session_list.se_act.count;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_exit(&sv->sv_tcp_daemon.ld_session_list.se_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (counter);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_session_disconnect_share
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Disconnects the specified share. This function should be called after the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * share passed in has been made unavailable by the "share manager".
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_disconnect_share(char *sharename)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_share(&sv->sv_nbt_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_share(&sv->sv_tcp_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_disconnect_volume(fs_desc_t *fsd)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_volume(&sv->sv_nbt_daemon.ld_session_list, fsd);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_volume(&sv->sv_tcp_daemon.ld_session_list, fsd);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_dr_ulist_get(int offset, smb_dr_ulist_t *dr_ulist, int max_cnt)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China dr_ulist->dul_cnt =
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_ulist_geti(&sv->sv_nbt_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China offset, dr_ulist->dul_users, max_cnt);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China dr_ulist->dul_cnt +=
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_ulist_geti(&sv->sv_tcp_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China offset - dr_ulist->dul_cnt, &dr_ulist->dul_users[dr_ulist->dul_cnt],
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (dr_ulist->dul_cnt);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_share_export()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function handles kernel processing at share enable time.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * At share-enable time (LMSHRD_ADD), the file system corresponding to
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * the share is checked for characteristics that are required for SMB
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * sharing. If this check passes, then a hold is taken on the root vnode
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * of the file system (or a reference count on the corresponding smb_vfs_t
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * is bumped), preventing an unmount. (See smb_vfs_hold()).
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_share_export(char *path)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_t *fnode = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_t *dnode;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_attr_t ret_attr;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China char last_comp[MAXNAMELEN];
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_t *sr;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EINVAL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sr = smb_request_alloc(sv->sv_session, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sr == NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOMEM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sr->user_cr = kcred;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China error = smb_pathname_reduce(sr, kcred, path, NULL, NULL, &dnode,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (error);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China error = smb_fsop_lookup(sr, sr->user_cr, SMB_FOLLOW_LINKS, NULL, dnode,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China last_comp, &fnode, &ret_attr, NULL, NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(dnode);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (error);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(fnode->vp && fnode->vp->v_vfsp);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#ifdef SMB_ENFORCE_NODEV
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (vfs_optionisset(fnode->vp->v_vfsp, MNTOPT_NODEVICES, NULL) == 0)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EINVAL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China#endif /* SMB_ENFORCE_NODEV */
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (!smb_vfs_hold(sv, fnode->vp->v_vfsp)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(fnode);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOMEM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The refcount on the smb_vfs has been incremented.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * If it wasn't already, a hold has also been taken
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * on the root vnode of the file system.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(fnode);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_share_unexport()
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function handles kernel processing at share disable time.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * At share-disable time (LMSHRD_DELETE), the reference count on the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * corresponding smb_vfs_t is decremented. If this is the last share
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * on the file system, the hold on the root vnode of the file system
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * will be released. (See smb_vfs_rele().)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_share_unexport(char *path, char *sharename)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_t *fnode = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_t *dnode;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_attr_t ret_attr;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China char last_comp[MAXNAMELEN];
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_t *sr;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_server_lookup(&sv))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EINVAL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sr = smb_request_alloc(sv->sv_session, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sr == NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOMEM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sr->user_cr = kcred;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China error = smb_pathname_reduce(sr, kcred, path, NULL, NULL, &dnode,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (error);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China error = smb_fsop_lookup(sr, kcred, SMB_FOLLOW_LINKS, NULL, dnode,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China last_comp, &fnode, &ret_attr, NULL, NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(dnode);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (error);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(fnode->vp && fnode->vp->v_vfsp);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_share(&sv->sv_nbt_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_disconnect_share(&sv->sv_tcp_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_vfs_rele(sv, fnode->vp->v_vfsp);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(fnode);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_request_free(sr);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This is a special interface that will be utilized by ZFS to cause a share to
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * be added/removed.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * arg is either a lmshare_info_t or share_name from userspace.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * It will need to be copied into the kernel. It is lmshare_info_t
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * for add operations and share_name for delete operations.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_share(void *arg, boolean_t add_share)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = smb_server_lookup(&sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_state == SMB_SERVER_STATE_RUNNING) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = lmshrd_share_upcall(sv->sv_lmshrd, arg, add_share);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_release(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * **************** Functions called from the internal layers ******************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * These functions are provided the relevant smb server by the caller.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_reconnection_check(smb_server_t *sv, smb_session_t *session)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv == session->s_server);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_reconnection_check(&sv->sv_nbt_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_reconnection_check(&sv->sv_tcp_daemon.ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_get_cfg(smb_server_t *sv, smb_kmod_cfg_t *cfg)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_enter(&sv->sv_cfg_lock, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China bcopy(&sv->sv_cfg, cfg, sizeof (*cfg));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_exit(&sv->sv_cfg_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *************************** Static Functions ********************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * *****************************************************************************
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_timers(smb_thread_t *thread, void *arg)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv = (smb_server_t *)arg;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv != NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China while (smb_thread_continue_timedwait(thread, 1 /* Seconds */)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_timers(&sv->sv_nbt_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_timers(&sv->sv_tcp_daemon.ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_kstat_init
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_kstat_init(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) snprintf(sv->sv_ksp_name, sizeof (sv->sv_ksp_name),
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "smb_server%d", sv->sv_zid);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ksp = kstat_create("smbsrv", sv->sv_zid, sv->sv_ksp_name, "net",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China KSTAT_TYPE_NAMED, sizeof (sv->sv_ks_data) / sizeof (kstat_named_t),
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China KSTAT_FLAG_VIRTUAL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_ksp) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) strlcpy(sv->sv_ks_data.state.name, "state",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (sv->sv_ks_data.state.name));
dda0720a40a5b9892e9c96b39ff67c6f504656afjing xiong ERI-SUN sv->sv_ks_data.state.data_type = KSTAT_DATA_UINT32;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) strlcpy(sv->sv_ks_data.open_files.name, "open_files",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (sv->sv_ks_data.open_files.name));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_files.data_type = KSTAT_DATA_UINT32;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) strlcpy(sv->sv_ks_data.open_trees.name, "connections",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (sv->sv_ks_data.open_trees.name));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_trees.data_type = KSTAT_DATA_UINT32;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) strlcpy(sv->sv_ks_data.open_users.name, "sessions",
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (sv->sv_ks_data.open_users.name));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_users.data_type = KSTAT_DATA_UINT32;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_init(&sv->sv_ksp_mutex, NULL, MUTEX_DEFAULT, NULL);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ksp->ks_lock = &sv->sv_ksp_mutex;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ksp->ks_data = (void *)&sv->sv_ks_data;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ksp->ks_update = smb_server_kstat_update_info;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kstat_install(sv->sv_ksp);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China /* create and initialize smb kstats - smb_dispatch stats */
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_dispatch_kstat_init();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_kstat_fini
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_kstat_fini(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_ksp) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China kstat_delete(sv->sv_ksp);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_destroy(&sv->sv_ksp_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ksp = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_dispatch_kstat_fini();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_kstat_update_info(kstat_t *ksp, int rw)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (rw == KSTAT_WRITE) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EACCES);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(MUTEX_HELD(ksp->ks_lock));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China _NOTE(LINTED("pointer cast may result in improper alignment"))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = (smb_server_t *)((uint8_t *)(ksp->ks_data) -
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China offsetof(smb_server_t, sv_ks_data));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.state.value.ui32 = sv->sv_state;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_files.value.ui32 = sv->sv_open_files;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_trees.value.ui32 = sv->sv_open_trees;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_ks_data.open_users.value.ui32 = sv->sv_open_users;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_stop
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * The mutex of the server must have been entered before calling this function.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_stop(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_winpipe_close();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_thread_stop(&sv->si_thread_timers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_kdoor_clnt_stop();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China lmshrd_kclient_fini(sv->sv_lmshrd);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_fsop_stop(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_session) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_delete(sv->sv_session);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_session = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_listen(
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_listener_daemon_t *ld,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China in_port_t port,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China int pthread_create_error)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China struct sonode *s_so;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China uint32_t on = 1;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_t *session;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (pthread_create_error) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Delete the last session created. The user space thread
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * creation failed.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_delete_tail(&ld->ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (ld->ld_so == NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China /* First time listener */
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_sin.sin_family = AF_INET;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_sin.sin_port = htons(port);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_sin.sin_addr.s_addr = htonl(INADDR_ANY);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_so = smb_socreate(AF_INET, SOCK_STREAM, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (ld->ld_so) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) sosetsockopt(ld->ld_so, SOL_SOCKET,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China SO_REUSEADDR, (const void *)&on, sizeof (on));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = sobind(ld->ld_so, (struct sockaddr *)&ld->ld_sin,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sizeof (ld->ld_sin), 0, 0);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = solisten(ld->ld_so, 20);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_WARN,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "Port %d: listen failed", port);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_soshutdown(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_sodestroy(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_so = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_WARN,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "Port %d: bind failed", port);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_soshutdown(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_sodestroy(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_so = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_WARN,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China "Port %d: socket create failed", port);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (ENOMEM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China DTRACE_PROBE1(so__wait__accept, struct sonode *, ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rc = soaccept(ld->ld_so, 0, &s_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China uint32_t txbuf_size = 128*1024;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China uint32_t on = 1;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China DTRACE_PROBE1(so__accept, struct sonode *, s_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) sosetsockopt(s_so, IPPROTO_TCP, TCP_NODELAY,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (const void *)&on, sizeof (on));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) sosetsockopt(s_so, SOL_SOCKET, SO_KEEPALIVE,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (const void *)&on, sizeof (on));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (void) sosetsockopt(s_so, SOL_SOCKET, SO_SNDBUF,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China (const void *)&txbuf_size, sizeof (txbuf_size));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Create a session for this connection.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China session = smb_session_create(s_so, port, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_append(&ld->ld_session_list,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_soshutdown(s_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_sodestroy(s_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_signal(&ld->ld_session_list);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_soshutdown(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_sodestroy(ld->ld_so);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ld->ld_so = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_lookup
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function tries to find the server associated with the zone of the
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_lookup(smb_server_t **psv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_server_t *sv;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China zid = getzoneid();
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_enter(&smb_servers, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = smb_llist_head(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_zid == zid) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->sv_state != SMB_SERVER_STATE_DELETING) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_refcnt++;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv = smb_llist_next(&smb_servers, sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(&smb_servers);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (EPERM);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * smb_server_release
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * This function decrements the reference count of the server and signals its
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * condition variable if the state of the server is SMB_SERVER_STATE_DELETING.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_release(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_magic == SMB_SERVER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sv->sv_refcnt);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->sv_refcnt--;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if ((sv->sv_refcnt == 0) && (sv->sv_state == SMB_SERVER_STATE_DELETING))
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cv_signal(&sv->sv_cv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&sv->sv_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_ulist_geti(
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_list_t *se,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_dr_user_ctx_t *uinfo,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_t *sn = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_user_t *user;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_t *ulist;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China int cnt = 0, skip = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_enter(&se->se_lock, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sn = list_head(&se->se_act.lst);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China while (sn && (cnt < max_cnt)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(sn->s_magic == SMB_SESSION_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ulist = &sn->s_user_list;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_enter(ulist, RW_READER);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user = smb_llist_head(ulist);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China while (user && (cnt < max_cnt)) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China ASSERT(user->u_magic == SMB_USER_MAGIC);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_enter(&user->u_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (user->u_state == SMB_USER_STATE_LOGGED_IN) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (skip++ < offset) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&user->u_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user = smb_llist_next(ulist, user);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (smb_dr_user_create(uinfo, sn->s_kid,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user->u_uid, user->u_domain, user->u_name,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sn->workstation, sn->ipaddr, sn->native_os,
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user->u_logon_time, user->u_flags) != 0) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&user->u_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user = smb_llist_next(ulist, user);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China mutex_exit(&user->u_mutex);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China user = smb_llist_next(ulist, user);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_llist_exit(ulist);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China rw_exit(&se->se_lock);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_store_cfg(smb_server_t *sv, smb_kmod_cfg_t *cfg)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (cfg->skc_maxconnections == 0)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cfg->skc_maxconnections = 0xFFFFFFFF;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * XXX should not override configuration.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * For now, this disables server side
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * signing regardless of configuration.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cfg->skc_signing_enable = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cfg->skc_signing_required = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cfg->skc_signing_check = 0;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_correct_keep_alive_values(
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China &sv->sv_nbt_daemon.ld_session_list, cfg->skc_keepalive);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_session_correct_keep_alive_values(
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China &sv->sv_tcp_daemon.ld_session_list, cfg->skc_keepalive);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * XXX The following code was pulled from smb_oplock_init.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * It should be combined with with the config process if
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * this info will be stored with the configuration or with
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * the smb_fsop_start function if the data will be stored
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * in the root of the fs.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * XXX oplock enable flag.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * Should be stored in extended attribute in root of fs
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China * or a ZFS user-defined property.
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (cfg->skc_oplock_enable == 0) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China cmn_err(CE_NOTE, "SmbOplocks: disabled");
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China bcopy(cfg, &sv->sv_cfg, sizeof (sv->sv_cfg));
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_fsop_start(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China error = smb_node_root_init(rootdir, sv, &sv->si_root_smb_node);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (error != 0)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China sv->si_root_smb_node = NULL;
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China return (error);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing Chinasmb_server_fsop_stop(smb_server_t *sv)
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China if (sv->si_root_smb_node != NULL) {
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_vfs_rele_all(sv);
9a5557fdd04be37785607871e8d4189e39490129lucy wang - Sun Microsystems - Beijing China smb_node_release(sv->si_root_smb_node);