/* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * BSD 3 Clause License * * Copyright (c) 2007, The Storage Networking Industry Association. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * - Neither the name of The Storage Networking Industry Association (SNIA) * nor the names of its contributors may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* Copyright (c) 2007, The Storage Networking Industry Association. */ /* Copyright (c) 1996, 1997 PDC, Network Appliance. All Rights Reserved */ #ifndef _NDMPD_H #define _NDMPD_H #include #include #include #include #include "ndmpd_common.h" #include "tlm_buffers.h" #include #include "ndmpd_prop.h" #include "traverse.h" #include #include #include #define MAX_RECORD_SIZE (126*512) #define REMOTE_RECORD_SIZE (60*KILOBYTE) #define SCSI_MAX_NAME 32 #define MD5_CHALLENGE_SIZE 64 #define MD5_PASS_LIMIT 32 /* Test unit ready */ #define TUR_WAIT 3000000 #define TUR_MAX_TRY 3 /* File handler classes */ #define HC_CLIENT 1 #define HC_MOVER 2 #define HC_MODULE 4 #define HC_ALL 0xffffffff #define IN_ADDR(x) \ (*(struct in_addr *)&x) #define FS_READONLY(fs) (hasmntopt(fs, "ro") ? 1 : 0) typedef void *(*funct_t)(void *); /* function pointer */ #define HOSTNAMELEN 256 #define VENDOR_NAME "Sun Microsystems" #define PRODUCT_NAME "Solaris 5.11" /* * Calculate array length based on its size and size of * its elements. */ #define ARRAY_LEN(a, t) (sizeof (a) / sizeof (t)) /* * Default maximum permitted sequence number for the token-based backup. */ #define NDMP_MAX_TOKSEQ 9 /* * Hard-limit for the sequence number in the token-based backup. * It's one less than the ASCII value of 'A'. The 'A' letter * can be used as level in the lbr-type backups. */ #define NDMP_TOKSEQ_HLIMIT ('A' - 1) /* * Soft-limit for the sequence number in the token-based backup. */ #define NDMP_TOKSEQ_SLIMIT (NDMP_TOKSEQ_HLIMIT - 5) /* * Root inode number of dump format in V2. */ #define ROOT_INODE 2 /* * NDMP backup image signature. */ #define NDMPUTF8MAGIC "NDMPUTF8MAGIC" /* * Supported BU types */ #define NDMP_DUMP_TYPE "dump" #define NDMP_TAR_TYPE "tar" /* All 1's binary maximum mover window */ #define MAX_WINDOW_SIZE 0xffffffffffffffffULL #define NDMP_FREE(cp) { free((char *)(cp)); (cp) = NULL; } #define NDMP_YORN(f) ((f) ? 'Y' : 'N') #define NDMP_TORF(f) ((f) ? "TRUE" : "FALSE") #define NDMP_SVAL(cp) ((cp) ? (cp) : "NULL") #define NDMP_SETENV(env, nm, val) \ { \ env->name = nm; \ env->value = val; \ env++; \ } #define NDMP_CL_ADDR_LEN 24 #define NDMP_TCP_ADDR_SIZE 32 #define NDMP_TAPE_DEV_NAME 256 typedef struct { char *bk_path; int bk_llevel; /* last backup level */ time_t bk_ldate; /* last backup date */ int bk_clevel; /* current backup level */ time_t bk_cdate; /* current backup date */ int bk_map; int bk_dirino; char *bk_dmpnm; char **bk_exl; /* exlude list */ char **bk_inc; /* include list */ } ndmp_backup_params_t; typedef struct { ulong_t rs_nf; /* number of files to restore */ char *rs_path; char *rs_bkpath; int *rs_restored; int rs_bm; int rs_lastidx; } ndmp_restore_params_t; /* * Tar format archiving ops table */ extern tm_ops_t tm_tar_ops; /* * IS_LBR_BKTYPE shows if the backup type is one of these * 'F' of 'f': 'Full' backup type. * 'A' of 'a': 'Archive' backup type. * 'I' of 'i': 'Incremental' backup type. * 'D' of 'd': 'Differntial' backup type. */ #define IS_LBR_BKTYPE(t) (((t) && strchr("FAID", toupper(t))) ? 1 : 0) /* * NLP flags. */ #define NLPF_CHKPNTED_PATH (1 << 0) #define NLPF_FH (1 << 1) #define NLPF_DIRECT (1 << 2) #define NLPF_UPDATE (1 << 3) #define NLPF_DUMP (1 << 4) #define NLPF_TAR (1 << 5) #define NLPF_ABORTED (1 << 6) #define NLPF_TOKENBK (1 << 8) #define NLPF_LBRBK (1 << 9) #define NLPF_LEVELBK (1 << 10) #define NLPF_IGNCTIME (1 << 11) #define NLPF_INCLMTIME (1 << 12) #define NLPF_RECURSIVE (1 << 13) /* * Macros on NLP flags. */ #define NLP_ISSET(n, f) (((n)->nlp_flags & (f)) != 0) #define NLP_SET(n, f) (n)->nlp_flags |= (f) #define NLP_UNSET(n, f) (n)->nlp_flags &= ~(f) #define NLP_ISCHKPNTED(n) NLP_ISSET(n, NLPF_CHKPNTED_PATH) #define NLP_SHOULD_UPDATE(n) NLP_ISSET(n, NLPF_UPDATE) #define NLP_ISDUMP(n) NLP_ISSET(n, NLPF_DUMP) #define NLP_ISTAR(n) NLP_ISSET(n, NLPF_TAR) #define NLP_IGNCTIME(n) NLP_ISSET(n, NLPF_IGNCTIME) #define NLP_INCLMTIME(n) NLP_ISSET(n, NLPF_INCLMTIME) /* * NDMP statistics */ #define NS_INC(s) (atomic_inc_32((volatile uint32_t *)&ndstat.ns_##s)) #define NS_DEC(s) (atomic_dec_32((volatile uint32_t *)&ndstat.ns_##s)) #define NS_ADD(s, d) (atomic_add_64((volatile uint64_t *)&ndstat.ns_##s, \ (uint64_t)d)) #define NS_UPD(s, t) { \ atomic_inc_32((volatile uint32_t *)&ndstat.ns_##s); \ atomic_dec_32((volatile uint32_t *)&ndstat.ns_##t); \ } #define NLP_READY 1 typedef struct ndmp_lbr_params { struct ndmpd_session *nlp_session; int nlp_flags; ndmp_backup_params_t bk_params; ndmp_restore_params_t rs_params; #define nlp_backup_path bk_params.bk_path #define nlp_llevel bk_params.bk_llevel #define nlp_ldate bk_params.bk_ldate #define nlp_clevel bk_params.bk_clevel #define nlp_tokseq nlp_clevel #define nlp_tokdate nlp_ldate #define nlp_cdate bk_params.bk_cdate #define nlp_bkmap bk_params.bk_map #define nlp_bkdirino bk_params.bk_dirino #define nlp_dmpnm bk_params.bk_dmpnm #define nlp_exl bk_params.bk_exl #define nlp_inc bk_params.bk_inc #define nlp_nfiles rs_params.rs_nf #define nlp_restore_path rs_params.rs_path #define nlp_restore_bk_path rs_params.rs_bkpath #define nlp_restored rs_params.rs_restored #define nlp_rsbm rs_params.rs_bm #define nlp_lastidx rs_params.rs_lastidx ndmpd_module_params_t *nlp_params; tlm_job_stats_t *nlp_jstat; lbr_fhlog_call_backs_t *nlp_logcallbacks; tlm_commands_t nlp_cmds; struct { /* * nw: shows the number of threads waiting for a request * to be processed. * rv: if error occurred when processing a request. */ int ev_nw; int ev_rv; } nlp_event; cond_t nlp_cv; int nlp_flag; #define nlp_nw nlp_event.ev_nw #define nlp_rv nlp_event.ev_rv u_longlong_t nlp_bytes_total; } ndmp_lbr_params_t; typedef struct mem_ndmp_name_v3 { char *nm3_opath; char *nm3_dpath; char *nm3_newnm; u_longlong_t nm3_node; u_longlong_t nm3_fh_info; ndmp_error nm3_err; } mem_ndmp_name_v3_t; typedef struct ndmpd_file_handler { int fh_fd; ulong_t fh_mode; ulong_t fh_class; void *fh_cookie; ndmpd_file_handler_func_t *fh_func; struct ndmpd_file_handler *fh_next; } ndmpd_file_handler_t; typedef struct ndmpd_session_scsi_desc { int sd_is_open; int sd_devid; boolean_t sd_valid_target_set; int sd_sid; int sd_lun; char sd_adapter_name[SCSI_MAX_NAME]; } ndmpd_session_scsi_desc_t; typedef struct ndmpd_session_tape_desc { int td_fd; /* tape device file descriptor */ ulong_t td_record_count; /* number of records written */ ndmp_tape_open_mode td_mode; /* tape device open mode */ u_longlong_t td_pos; /* current position on the current tape */ int td_sid; int td_lun; char td_adapter_name[SCSI_MAX_NAME]; ulong_t td_eom_seen:1, td_io_err:1, td_write:1; } ndmpd_session_tape_desc_t; typedef struct ndmpd_session_mover_desc { ndmp_mover_state md_state; /* current state */ ndmp_mover_mode md_mode; /* current mode */ ndmp_mover_pause_reason md_pause_reason; /* current reason */ ndmp_mover_halt_reason md_halt_reason; /* current reason */ u_longlong_t md_data_written; /* total written to tape */ u_longlong_t md_seek_position; /* current seek position */ u_longlong_t md_bytes_left_to_read; /* #bytes to end of seek window */ u_longlong_t md_window_offset; /* valid data window begin */ u_longlong_t md_window_length; /* valid data window length */ u_longlong_t md_position; /* current data stream pos */ boolean_t md_pre_cond; /* used for precondition checks */ ulong_t md_record_size; /* tape I/O record size */ ulong_t md_record_num; /* current record num */ int md_listen_sock; /* data conn listen socket */ int md_sock; /* data conn socket */ ulong_t md_r_index; /* buffer read index */ ulong_t md_w_index; /* buffer write index */ char *md_buf; /* data buffer */ /* * V2 fields. */ ulong_t md_discard_length; /* bytes to discard */ /* * V3 fields. */ ndmp_addr_v3 md_data_addr; /* * V4 fields. */ ndmp_addr_v4 md_data_addr_v4; } ndmpd_session_mover_desc_t; typedef struct ndmpd_session_data_module { void *dm_module_cookie; /* sent as abort_func param */ module_start_func_t *dm_start_func; /* start function */ module_abort_func_t *dm_abort_func; /* abort function */ ndmpd_module_stats dm_stats; /* statistics buffer */ } ndmpd_session_data_module_t; typedef struct ndmpd_session_data_desc { /* * Common fields. */ ndmp_data_operation dd_operation; /* current operation */ boolean_t dd_abort; /* abort operation flag */ boolean_t dd_io_ready; /* mover sock read for I/O */ ndmp_pval *dd_env; /* environment from backup or recover request */ ulong_t dd_env_len; /* environment length */ ulong_t dd_nlist_len; /* recover file list length */ int dd_sock; /* listen and data socket */ u_longlong_t dd_read_offset; /* data read seek offset */ u_longlong_t dd_read_length; /* data read length */ u_longlong_t dd_data_size; /* data size to be backed up */ ndmpd_session_data_module_t dd_module; ndmp_data_state dd_state; /* current state */ ndmp_data_halt_reason dd_halt_reason; /* current reason */ /* * V2 fields. */ ndmp_name *dd_nlist; /* recover file list */ ndmp_mover_addr dd_mover; /* mover address */ /* * V3 fields. */ mem_ndmp_name_v3_t *dd_nlist_v3; ndmp_addr_v3 dd_data_addr; int dd_listen_sock; /* socket for listening for remote */ /* mover connections */ u_longlong_t dd_bytes_left_to_read; u_longlong_t dd_position; u_longlong_t dd_discard_length; /* * V4 fields. */ ndmp_addr_v4 dd_data_addr_v4; } ndmpd_session_data_desc_t; typedef struct ndmpd_session_file_history { ndmp_fh_unix_path *fh_path_entries; ndmp_fh_unix_dir *fh_dir_entries; ndmp_fh_unix_node *fh_node_entries; char *fh_path_name_buf; char *fh_dir_name_buf; ulong_t fh_path_index; ulong_t fh_dir_index; ulong_t fh_node_index; ulong_t fh_path_name_buf_index; ulong_t fh_dir_name_buf_index; } ndmpd_session_file_history_t; typedef struct ndmpd_session_file_history_v3 { ndmp_file_v3 *fh_files; ndmp_dir_v3 *fh_dirs; ndmp_node_v3 *fh_nodes; ndmp_file_name_v3 *fh_file_names; ndmp_file_name_v3 *fh_dir_names; ndmp_file_stat_v3 *fh_file_stats; ndmp_file_stat_v3 *fh_node_stats; char *fh_file_name_buf; char *fh_dir_name_buf; ulong_t fh_file_index; ulong_t fh_dir_index; ulong_t fh_node_index; ulong_t fh_file_name_buf_index; ulong_t fh_dir_name_buf_index; } ndmpd_session_file_history_v3_t; typedef struct ndmpd_session { ndmp_connection_t *ns_connection; /* NDMP connection to client */ boolean_t ns_eof; /* connection EOF flag */ ushort_t ns_protocol_version; /* connection protocol version */ ndmpd_session_scsi_desc_t ns_scsi; ndmpd_session_tape_desc_t ns_tape; ndmpd_session_mover_desc_t ns_mover; ndmpd_session_data_desc_t ns_data; ndmpd_session_file_history_t ns_fh; ndmpd_file_handler_t *ns_file_handler_list; /* for I/O multiplexing */ int ns_nref; ndmp_lbr_params_t *ns_ndmp_lbr_params; mutex_t ns_lock; /* * NDMP V3 * Tape, SCSI, mover, data and file handlers will * be shared between V2 and V3. */ ndmpd_session_file_history_v3_t ns_fh_v3; unsigned char ns_challenge[MD5_CHALLENGE_SIZE]; /* For MD5 */ /* * NDMP V4 related data */ boolean_t ns_set_ext_list; /* handling of hardlink, hardlink queue head */ struct hardlink_q *hardlink_q; } ndmpd_session_t; /* * NDMP request handler functions. */ /* Config */ ndmp_msg_handler_func_t ndmpd_config_get_host_info_v2; ndmp_msg_handler_func_t ndmpd_config_get_butype_attr_v2; ndmp_msg_handler_func_t ndmpd_config_get_mover_type_v2; ndmp_msg_handler_func_t ndmpd_config_get_auth_attr_v2; ndmp_msg_handler_func_t ndmpd_config_get_host_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_butype_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_connection_type_v3; ndmp_msg_handler_func_t ndmpd_config_get_auth_attr_v3; ndmp_msg_handler_func_t ndmpd_config_get_fs_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_tape_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_scsi_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_server_info_v3; ndmp_msg_handler_func_t ndmpd_config_get_butype_info_v4; ndmp_msg_handler_func_t ndmpd_config_get_ext_list_v4; ndmp_msg_handler_func_t ndmpd_config_set_ext_list_v4; /* Scsi */ ndmp_msg_handler_func_t ndmpd_scsi_open_v2; ndmp_msg_handler_func_t ndmpd_scsi_close_v2; ndmp_msg_handler_func_t ndmpd_scsi_get_state_v2; ndmp_msg_handler_func_t ndmpd_scsi_set_target_v2; ndmp_msg_handler_func_t ndmpd_scsi_reset_device_v2; ndmp_msg_handler_func_t ndmpd_scsi_reset_bus_v2; ndmp_msg_handler_func_t ndmpd_scsi_execute_cdb_v2; ndmp_msg_handler_func_t ndmpd_scsi_open_v3; ndmp_msg_handler_func_t ndmpd_scsi_set_target_v3; /* Tape */ ndmp_msg_handler_func_t ndmpd_tape_open_v2; ndmp_msg_handler_func_t ndmpd_tape_close_v2; ndmp_msg_handler_func_t ndmpd_tape_get_state_v2; ndmp_msg_handler_func_t ndmpd_tape_mtio_v2; ndmp_msg_handler_func_t ndmpd_tape_write_v2; ndmp_msg_handler_func_t ndmpd_tape_read_v2; ndmp_msg_handler_func_t ndmpd_tape_execute_cdb_v2; ndmp_msg_handler_func_t ndmpd_tape_open_v3; ndmp_msg_handler_func_t ndmpd_tape_get_state_v3; ndmp_msg_handler_func_t ndmpd_tape_write_v3; ndmp_msg_handler_func_t ndmpd_tape_read_v3; ndmp_msg_handler_func_t ndmpd_tape_close_v4; /* Data */ ndmp_msg_handler_func_t ndmpd_data_get_state_v2; ndmp_msg_handler_func_t ndmpd_data_start_backup_v2; ndmp_msg_handler_func_t ndmpd_data_start_recover_v2; ndmp_msg_handler_func_t ndmpd_data_get_env_v2; ndmp_msg_handler_func_t ndmpd_data_stop_v2; ndmp_msg_handler_func_t ndmpd_data_abort_v2; ndmp_msg_handler_func_t ndmpd_data_get_state_v3; ndmp_msg_handler_func_t ndmpd_data_connect_v3; ndmp_msg_handler_func_t ndmpd_data_listen_v3; ndmp_msg_handler_func_t ndmpd_data_stop_v3; ndmp_msg_handler_func_t ndmpd_data_abort_v3; ndmp_msg_handler_func_t ndmpd_data_start_recover_v3; ndmp_msg_handler_func_t ndmpd_data_start_backup_v3; ndmp_msg_handler_func_t ndmpd_data_get_env_v4; ndmp_msg_handler_func_t ndmpd_data_get_state_v4; ndmp_msg_handler_func_t ndmpd_data_connect_v4; ndmp_msg_handler_func_t ndmpd_data_listen_v4; ndmp_msg_handler_func_t ndmpd_data_start_recover_filehist_v4; /* Connect */ ndmp_msg_handler_func_t ndmpd_connect_open_v2; ndmp_msg_handler_func_t ndmpd_connect_client_auth_v2; ndmp_msg_handler_func_t ndmpd_connect_server_auth_v2; ndmp_msg_handler_func_t ndmpd_connect_close_v2; ndmp_msg_handler_func_t ndmpd_connect_client_auth_v3; ndmp_msg_handler_func_t ndmpd_connect_close_v3; /* Mover */ ndmp_msg_handler_func_t ndmpd_mover_get_state_v2; ndmp_msg_handler_func_t ndmpd_mover_listen_v2; ndmp_msg_handler_func_t ndmpd_mover_continue_v2; ndmp_msg_handler_func_t ndmpd_mover_abort_v2; ndmp_msg_handler_func_t ndmpd_mover_stop_v2; ndmp_msg_handler_func_t ndmpd_mover_set_window_v2; ndmp_msg_handler_func_t ndmpd_mover_read_v2; ndmp_msg_handler_func_t ndmpd_mover_close_v2; ndmp_msg_handler_func_t ndmpd_mover_set_record_size_v2; ndmp_msg_handler_func_t ndmpd_mover_get_state_v3; ndmp_msg_handler_func_t ndmpd_mover_listen_v3; ndmp_msg_handler_func_t ndmpd_mover_continue_v3; ndmp_msg_handler_func_t ndmpd_mover_abort_v3; ndmp_msg_handler_func_t ndmpd_mover_set_window_v3; ndmp_msg_handler_func_t ndmpd_mover_read_v3; ndmp_msg_handler_func_t ndmpd_mover_set_record_size_v3; ndmp_msg_handler_func_t ndmpd_mover_connect_v3; ndmp_msg_handler_func_t ndmpd_mover_get_state_v4; ndmp_msg_handler_func_t ndmpd_mover_listen_v4; ndmp_msg_handler_func_t ndmpd_mover_connect_v4; /* * Backup/recover module API functions. */ ndmpd_get_env_func_t ndmpd_api_get_env; ndmpd_add_env_func_t ndmpd_api_add_env; ndmpd_add_env_func_t ndmpd_api_set_env; ndmpd_get_name_func_t ndmpd_api_get_name; ndmpd_dispatch_func_t ndmpd_api_dispatch; ndmpd_done_func_t ndmpd_api_done_v2; ndmpd_write_func_t ndmpd_api_write_v2; ndmpd_file_history_path_func_t ndmpd_api_file_history_path_v2; ndmpd_file_history_dir_func_t ndmpd_api_file_history_dir_v2; ndmpd_file_history_node_func_t ndmpd_api_file_history_node_v2; ndmpd_read_func_t ndmpd_api_read_v2; ndmpd_seek_func_t ndmpd_api_seek_v2; ndmpd_file_recovered_func_t ndmpd_api_file_recovered_v2; ndmpd_add_file_handler_func_t ndmpd_api_add_file_handler; ndmpd_remove_file_handler_func_t ndmpd_api_remove_file_handler; /* * NDMP V3 */ ndmpd_done_func_t ndmpd_api_done_v3; ndmpd_write_func_t ndmpd_api_write_v3; ndmpd_read_func_t ndmpd_api_read_v3; ndmpd_seek_func_t ndmpd_api_seek_v3; ndmpd_file_recovered_func_t ndmpd_api_file_recovered_v3; ndmpd_get_name_func_t ndmpd_api_get_name_v3; ndmpd_file_history_path_func_t ndmpd_api_file_history_file_v3; ndmpd_file_history_dir_func_t ndmpd_api_file_history_dir_v3; ndmpd_file_history_node_func_t ndmpd_api_file_history_node_v3; /* * NDMP V4 */ ndmpd_log_func_v3_t ndmpd_api_log_v4; ndmpd_file_recovered_func_t ndmpd_api_file_recovered_v4; #ifndef NO_NDMP_API_LOG_PROTOTYPES ndmpd_log_func_t ndmpd_api_log_v2; ndmpd_log_func_v3_t ndmpd_api_log_v3; #endif /* NO_NDMP_API_LOG_PROTOTYPES */ typedef void ndmpd_func_t(ndmp_connection_t *, void *); /* * pthread call arg parameters */ typedef struct { int nw_sock; long nw_ipaddr; ndmp_con_handler_func_t nw_con_handler_func; } ndmpd_worker_arg_t; typedef struct { char *br_jname; ndmp_lbr_params_t *br_nlp; tlm_commands_t *br_cmds; pthread_barrier_t br_barrier; } backup_reader_arg_t; typedef struct { ndmpd_session_t *tr_session; ndmpd_module_params_t *tr_mod_params; tlm_commands_t *tr_cmds; } ndmp_tar_reader_arg_t; /* * Variables from ndmpd_comm.c */ extern int ndmp_ver; extern int ndmp_full_restore_path; extern int ndmp_dar_support; extern int ndmp_port; extern ndmp_stat_t ndstat; extern char *ndmp_log_path; extern void ndmpd_main(void); extern void connection_handler(ndmp_connection_t *); extern void ndmpd_audit_backup(ndmp_connection_t *conn, char *path, int dest, char *local_path, int result); extern void ndmpd_audit_restore(ndmp_connection_t *conn, char *path, int dest, char *local_path, int result); extern void ndmpd_audit_connect(ndmp_connection_t *conn, int result); extern void ndmpd_audit_disconnect(ndmp_connection_t *conn); /* Variables from ndmpd_main.c */ extern libzfs_handle_t *zlibh; extern mutex_t zlib_mtx; /* * Utility from ndmpd_connect.c. */ extern int ndmp_connect_list_add(ndmp_connection_t *, int *); extern int ndmp_connect_list_del(ndmp_connection_t *); extern int ndmpd_connect_kill_id(int); extern void ndmp_connect_list_get(ndmp_door_ctx_t *); extern void ndmpd_get_devs(ndmp_door_ctx_t *); /* * Utility functions form ndmpd_data.c. */ extern void ndmpd_data_cleanup(ndmpd_session_t *); extern int ndmpd_data_init(ndmpd_session_t *); extern char *ndmp_data_get_mover_mode(ndmpd_session_t *); extern void ndmpd_data_error(ndmpd_session_t *, ndmp_data_halt_reason); /* * Utility functions from ndmpd_mover.c. */ extern int ndmpd_mover_init(ndmpd_session_t *); extern void ndmpd_mover_cleanup(ndmpd_session_t *); extern ndmp_error ndmpd_mover_connect(ndmpd_session_t *, ndmp_mover_mode); extern void ndmpd_mover_error(ndmpd_session_t *, ndmp_mover_halt_reason); extern int ndmpd_mover_seek(ndmpd_session_t *, u_longlong_t, u_longlong_t); extern int ndmpd_local_write(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_remote_write(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_local_read(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_remote_read(ndmpd_session_t *, char *, ulong_t); extern void ndmpd_mover_shut_down(ndmpd_session_t *); extern void ndmpd_mover_error(ndmpd_session_t *, ndmp_mover_halt_reason); extern int ndmpd_local_write_v3(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_local_read_v3(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_remote_read_v3(ndmpd_session_t *, char *, ulong_t); extern int ndmpd_mover_wait_v3(ndmpd_session_t *); extern void ndmpd_write_eom(int); /* * Utility functions from ndmpd_file_history.c */ extern void ndmpd_file_history_init(ndmpd_session_t *); extern void ndmpd_file_history_cleanup(ndmpd_session_t *, boolean_t); extern int ndmpd_file_history_path(lbr_fhlog_call_backs_t *, char *, struct stat64 *, u_longlong_t); extern int ndmpd_file_history_dir(lbr_fhlog_call_backs_t *, char *, struct stat64 *); extern int ndmpd_file_history_node(lbr_fhlog_call_backs_t *, char *, char *, struct stat64 *, u_longlong_t); extern int ndmpd_path_restored(lbr_fhlog_call_backs_t *, char *, struct stat64 *, u_longlong_t); extern int ndmpd_fhpath_v3_cb(lbr_fhlog_call_backs_t *, char *, struct stat64 *, u_longlong_t); extern int ndmpd_fhdir_v3_cb(lbr_fhlog_call_backs_t *, char *, struct stat64 *); extern int ndmpd_fhnode_v3_cb(lbr_fhlog_call_backs_t *, char *, char *, struct stat64 *, u_longlong_t); extern int ndmpd_path_restored_v3(lbr_fhlog_call_backs_t *, char *, struct stat64 *, u_longlong_t); extern int ndmp_send_recovery_stat_v3(ndmpd_module_params_t *, ndmp_lbr_params_t *, int, int); /* * Utility functions from ndmpd_dtime.c */ extern int ndmpd_put_dumptime(char *, int, time_t); extern int ndmpd_get_dumptime(char *, int *, time_t *); extern int ndmpd_append_dumptime(char *, char *, int, time_t); /* * Global variables from ndmpd_tar3.c */ extern char **ndmp_excl_list; /* * Global variables from ndmpd_util.c */ extern int ndmp_force_bk_dirs; extern int ndmp_rbs; extern int ndmp_sbs; extern boolean_t ndmp_dump_path_node; extern boolean_t ndmp_tar_path_node; extern boolean_t ndmp_ignore_ctime; extern boolean_t ndmp_include_lmtime; /* * Utility functions from ndmpd_util.c. */ extern int ndmpd_select(ndmpd_session_t *, boolean_t, ulong_t); extern ndmp_error ndmpd_save_env(ndmpd_session_t *, ndmp_pval *, ulong_t); extern void ndmpd_free_env(ndmpd_session_t *); extern ndmp_error ndmpd_save_nlist_v2(ndmpd_session_t *, ndmp_name *, ulong_t); extern void ndmpd_free_nlist(ndmpd_session_t *); extern int ndmpd_add_file_handler(ndmpd_session_t *, void *, int, ulong_t, ulong_t, ndmpd_file_handler_func_t *); extern int ndmpd_remove_file_handler(ndmpd_session_t *, int); extern void ndmp_send_reply(ndmp_connection_t *, void *, char *); extern int ndmp_mtioctl(int, int, int); extern u_longlong_t quad_to_long_long(ndmp_u_quad); extern ndmp_u_quad long_long_to_quad(u_longlong_t); extern void ndmp_set_socket_nodelay(int); extern void ndmp_set_socket_snd_buf(int, int); extern void ndmp_set_socket_rcv_buf(int, int); extern long ndmp_buffer_get_size(ndmpd_session_t *); extern int ndmp_lbr_init(ndmpd_session_t *); extern void ndmp_lbr_cleanup(ndmpd_session_t *); extern void nlp_ref_nw(ndmpd_session_t *); extern void nlp_unref_nw(ndmpd_session_t *); extern void nlp_wait_nw(ndmpd_session_t *); extern void nlp_event_nw(ndmpd_session_t *); extern int nlp_event_rv_get(ndmpd_session_t *); extern void nlp_event_rv_set(ndmpd_session_t *, int); extern boolean_t is_buffer_erroneous(tlm_buffer_t *); extern void ndmp_execute_cdb(ndmpd_session_t *, char *, int, int, ndmp_execute_cdb_request *); extern scsi_adapter_t *scsi_get_adapter(int); extern boolean_t is_tape_unit_ready(char *, int); extern int ndmp_open_list_add(ndmp_connection_t *, char *, int, int, int); extern int ndmp_open_list_del(char *, int, int); extern void ndmp_open_list_release(ndmp_connection_t *); extern void ndmp_stop_buffer_worker(ndmpd_session_t *); extern void ndmp_stop_reader_thread(ndmpd_session_t *); extern void ndmp_stop_writer_thread(ndmpd_session_t *); extern void ndmp_free_reader_writer_ipc(ndmpd_session_t *); extern void ndmp_waitfor_op(ndmpd_session_t *); extern char *cctime(time_t *); extern char *ndmp_new_job_name(char *); extern char *ndmpd_mk_temp(char *); extern char *ndmpd_make_bk_dir_path(char *, char *); extern boolean_t ndmp_is_chkpnt_root(char *); extern char **ndmpd_make_exc_list(void); extern void ndmp_sort_nlist_v3(ndmpd_session_t *); extern int ndmp_get_bk_dir_ino(ndmp_lbr_params_t *); extern int ndmp_write_utf8magic(tlm_cmd_t *); extern int ndmp_tar_writer(ndmpd_session_t *, ndmpd_module_params_t *, tlm_commands_t *); extern void ndmp_wait_for_reader(tlm_commands_t *); extern ndmp_error ndmpd_save_nlist_v3(ndmpd_session_t *, ndmp_name_v3 *, ulong_t); extern void ndmpd_free_nlist_v3(ndmpd_session_t *); extern int ndmp_create_socket(ulong_t *, ushort_t *); extern int ndmp_connect_sock_v3(ulong_t, ushort_t); extern void ndmp_copy_addr_v3(ndmp_addr_v3 *, ndmp_addr_v3 *); extern void ndmp_copy_addr_v4(ndmp_addr_v4 *, ndmp_addr_v4 *); extern char *ndmp_addr2str_v3(ndmp_addr_type); extern boolean_t ndmp_valid_v3addr_type(ndmp_addr_type); extern boolean_t ndmp_check_utf8magic(tlm_cmd_t *); extern int ndmp_get_cur_bk_time(ndmp_lbr_params_t *, time_t *, char *); extern char *ndmp_get_relative_path(char *, char *); extern boolean_t ndmp_fhinode; extern void ndmp_load_params(void); extern void randomize(unsigned char *, int); /* * Utility functions from ndmpd_tar3.c. */ extern ndmp_error ndmp_restore_get_params_v3(ndmpd_session_t *, ndmpd_module_params_t *); extern ndmp_error ndmp_backup_get_params_v3(ndmpd_session_t *, ndmpd_module_params_t *); extern char *get_bk_path_v3(ndmpd_module_params_t *); /* * door init and fini function from ndmpd_door_serv.c */ extern int ndmp_door_init(void); extern void ndmp_door_fini(void); extern boolean_t ndmp_door_check(void); extern int ndmp_get_max_tok_seq(void); extern boolean_t set_debug_level(boolean_t); extern boolean_t get_debug_level(void); typedef struct ndmp_chkpnt_vol { char cv_vol_name[64]; unsigned int cv_count; void *cv_next; } ndmp_chkpnt_vol_t; extern int get_zfsvolname(char *, int, char *); extern int ndmp_start_check_point(char *, char *); extern int ndmp_release_check_point(char *, char *); extern int ndmpd_mark_inodes_v2(ndmpd_session_t *, ndmp_lbr_params_t *); extern void ndmpd_abort_marking_v2(ndmpd_session_t *); extern int ndmpd_mark_inodes_v3(ndmpd_session_t *, ndmp_lbr_params_t *); extern ndmp_lbr_params_t *ndmp_get_nlp(void *); module_start_func_t ndmpd_tar_backup_starter; module_abort_func_t ndmpd_tar_backup_abort; module_start_func_t ndmpd_tar_restore_starter; module_abort_func_t ndmpd_tar_restore_abort; module_start_func_t ndmpd_tar_backup_starter_v3; module_abort_func_t ndmpd_tar_backup_abort_v3; module_start_func_t ndmpd_tar_restore_starter_v3; module_abort_func_t ndmpd_tar_restore_abort_v3; extern int ndmp_backup_extract_params(ndmpd_session_t *, ndmpd_module_params_t *); extern int ndmp_restore_extract_params(ndmpd_session_t *, ndmpd_module_params_t *); extern int ndmp_tar_reader(ndmp_tar_reader_arg_t *); extern int tape_open(char *, int); extern void ndmp_session_ref(ndmpd_session_t *); extern void ndmp_session_unref(ndmpd_session_t *); void ndmpd_get_file_entry_type(int, ndmp_file_type *); extern int tcp_accept(int, unsigned int *); extern int tcp_get_peer(int, unsigned int *, int *); extern char *gethostaddr(void); extern int tlm_init(void); extern int chkpnt_backup_successful(char *, char *); extern int chkpnt_backup_prepare(char *, char *); extern boolean_t fs_is_chkpntvol(char *); extern boolean_t fs_is_chkpnt_enabled(char *); extern boolean_t fs_is_rdonly(char *); extern boolean_t fs_volexist(char *); extern boolean_t fs_is_valid_logvol(char *); extern boolean_t rootfs_dot_or_dotdot(char *); extern int dp_readdir(DIR *, unsigned long *, char *, int *, unsigned long *); extern void scsi_find_sid_lun(); extern char *sasd_slink_name(); extern int scsi_dev_exists(char *, int, int); extern int scsi_get_devtype(char *, int, int); extern struct open_list *ndmp_open_list_find(char *, int, int); extern int filecopy(char *, char *); extern void ndmp_stop_local_reader(); extern void ndmp_stop_remote_reader(); extern boolean_t match(char *, char *); extern char *trim_whitespace(char *); extern int fs_getstat(char *, struct fs_fhandle *, struct stat64 *, path_list_t *); extern int fs_readdir(struct fs_fhandle *, char *, long *, char *, int *, struct fs_fhandle *, struct stat64 *, path_list_t *); extern int iscreated(ndmp_lbr_params_t *nlp, char *name, tlm_acls_t *tacl, time_t t); extern int sasd_dev_count(void); extern struct scsi_link *sasd_dev_slink(int); extern struct sasd_drive *sasd_drive(int); extern void *ndmp_malloc(size_t size); extern ndmp_plugin_t *ndmp_pl; #endif /* _NDMPD_H */