fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/conf.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/file.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/ddi.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/sunddi.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/modctl.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/scsi/scsi.h>

716c180559045549271833327182dc6a266134f1Nattuvetty Bhavyan#include <sys/scsi/generic/persist.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/scsi/impl/scsi_reset_notify.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/disp.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/byteorder.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/atomic.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/ethernet.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/sdt.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/nvpair.h>

5679c89fcd2facbb4334df8870d3d7a4d2b11673jv#include <sys/zone.h>

427fcaf873956aad428be801380a44e59d38b8b5tim szeto#include <sys/id_space.h>

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include <sys/stmf.h>

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include <sys/lpif.h>

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include <sys/portif.h>

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include <sys/stmf_ioctl.h>

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include <sys/pppt_ic_if.h>

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include "stmf_impl.h"

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include "lun_map.h"

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include "stmf_state.h"

4558d122136f151d62acbbc02ddb42df89a5ef66Viswanathan Kannappan#include "stmf_stats.h"

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

780c822c86101e82568fa9e357d13965b9f0cf81tim szeto

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic uint64_t stmf_session_counter = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic uint16_t stmf_rtpid_counter = 0;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic uint64_t stmf_proxy_msg_id = 1;

cbdc6dc775d8961a464fa0e1ca1bc234719c6e0dJohn Forte#define MSG_ID_TM_BIT 0x8000000000000000

716c180559045549271833327182dc6a266134f1Nattuvetty Bhavyan#define ALIGNED_TO_8BYTE_BOUNDARY(i) (((i) + 7) & ~7)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

a49dc89305dba244dc67270b5afddcf7da3e36cfSaso Kiselkovboolean_t stmf_io_deadman_enabled = B_TRUE;

a49dc89305dba244dc67270b5afddcf7da3e36cfSaso Kiselkovint stmf_io_deadman = 1000; /* seconds */

a49dc89305dba244dc67270b5afddcf7da3e36cfSaso Kiselkov

042f029e72a2d7a92c989ad0d0570f7b21efa2aaAlexander Stetsenkostruct stmf_svc_clocks;

042f029e72a2d7a92c989ad0d0570f7b21efa2aaAlexander Stetsenko

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_attach(dev_info_t *dip, ddi_attach_cmd_t cmd);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_detach(dev_info_t *dip, ddi_detach_cmd_t cmd);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte void **result);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_open(dev_t *devp, int flag, int otype, cred_t *credp);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_close(dev_t dev, int flag, int otype, cred_t *credp);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_ioctl(dev_t dev, int cmd, intptr_t data, int mode,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cred_t *credp, int *rval);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_get_stmf_state(stmf_state_desc_t *std);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_set_stmf_state(stmf_state_desc_t *std);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic void stmf_abort_task_offline(scsi_task_t *task, int offline_lu,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte char *info);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic int stmf_set_alua_state(stmf_alua_state_desc_t *alua_state);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic void stmf_get_alua_state(stmf_alua_state_desc_t *alua_state);

40c3e8ff0f3a541e3a203404d3a5dc7eb0f5aee8John Forte

40c3e8ff0f3a541e3a203404d3a5dc7eb0f5aee8John Fortestatic void stmf_task_audit(stmf_i_scsi_task_t *itask,

40c3e8ff0f3a541e3a203404d3a5dc7eb0f5aee8John Forte task_audit_event_t te, uint32_t cmd_or_iof, stmf_data_buf_t *dbuf);

40c3e8ff0f3a541e3a203404d3a5dc7eb0f5aee8John Forte

716c180559045549271833327182dc6a266134f1Nattuvetty Bhavyanstatic boolean_t stmf_base16_str_to_binary(char *c, int dplen, uint8_t *dp);

716c180559045549271833327182dc6a266134f1Nattuvetty Bhavyanstatic char stmf_ctoi(char c);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_xfer_data_t *stmf_prepare_tpgs_data(uint8_t ilu_alua);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_svc_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_status_t stmf_svc_fini();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_svc(void *arg);

a49dc89305dba244dc67270b5afddcf7da3e36cfSaso Kiselkovstatic void stmf_wait_ilu_tasks_finish(stmf_i_lu_t *ilu);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_svc_queue(int cmd, void *obj, stmf_state_change_info_t *info);

6ac72a9ce9da39bd0abf3111fb48494c6d892613Alexander Stetsenkostatic void stmf_svc_kill_obj_requests(void *obj);

042f029e72a2d7a92c989ad0d0570f7b21efa2aaAlexander Stetsenkostatic void stmf_svc_timeout(struct stmf_svc_clocks *);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_check_freetask();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_abort_target_reset(scsi_task_t *task);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_status_t stmf_lun_reset_poll(stmf_lu_t *lu, struct scsi_task *task,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int target_reset);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_target_reset_poll(struct scsi_task *task);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_handle_lun_reset(scsi_task_t *task);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_handle_target_reset(scsi_task_t *task);

91159e90831fc9243576f2ec1a483b3bb462bcf4John Fortevoid stmf_xd_to_dbuf(stmf_data_buf_t *dbuf, int set_rel_off);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szetoint stmf_load_ppd_ioctl(stmf_ppioctl_data_t *ppi, uint64_t *ppi_token,

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto uint32_t *err_ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteint stmf_delete_ppd_ioctl(stmf_ppioctl_data_t *ppi);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szetoint stmf_get_ppd_ioctl(stmf_ppioctl_data_t *ppi, stmf_ppioctl_data_t *ppi_out,

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto uint32_t *err_ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_delete_ppd(stmf_pp_data_t *ppd);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_delete_all_ppds();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_trace_clear();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_worker_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_status_t stmf_worker_fini();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_worker_mgmt();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid stmf_worker_task(void *arg);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic void stmf_task_lu_free(scsi_task_t *task, stmf_i_scsi_session_t *iss);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic stmf_status_t stmf_ic_lu_reg(stmf_ic_reg_dereg_lun_msg_t *msg,

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte uint32_t type);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic stmf_status_t stmf_ic_lu_dereg(stmf_ic_reg_dereg_lun_msg_t *msg);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic stmf_status_t stmf_ic_rx_scsi_status(stmf_ic_scsi_status_msg_t *msg);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic stmf_status_t stmf_ic_rx_status(stmf_ic_status_msg_t *msg);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestatic stmf_status_t stmf_ic_rx_scsi_data(stmf_ic_scsi_data_msg_t *msg);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortevoid stmf_task_lu_killall(stmf_lu_t *lu, scsi_task_t *tm_task, stmf_status_t s);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forteddi_modhandle_t pppt_mod;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_reg_port_msg_alloc_func_t ic_reg_port_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_dereg_port_msg_alloc_func_t ic_dereg_port_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_reg_lun_msg_alloc_func_t ic_reg_lun_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_dereg_lun_msg_alloc_func_t ic_dereg_lun_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_lun_active_msg_alloc_func_t ic_lun_active_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_scsi_cmd_msg_alloc_func_t ic_scsi_cmd_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_scsi_data_xfer_done_msg_alloc_func_t ic_scsi_data_xfer_done_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_session_create_msg_alloc_func_t ic_session_reg_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_session_destroy_msg_alloc_func_t ic_session_dereg_msg_alloc;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_tx_msg_func_t ic_tx_msg;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Fortestmf_ic_msg_free_func_t ic_msg_free;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_itl_task_start(stmf_i_scsi_task_t *itask);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_itl_lu_new_task(stmf_i_scsi_task_t *itask);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_itl_task_done(stmf_i_scsi_task_t *itask);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_lport_xfer_start(stmf_i_scsi_task_t *itask,

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_data_buf_t *dbuf);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_lport_xfer_done(stmf_i_scsi_task_t *itask,

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_data_buf_t *dbuf);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szetostatic void stmf_update_kstat_lu_q(scsi_task_t *, void());

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szetostatic void stmf_update_kstat_lport_q(scsi_task_t *, void());

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szetostatic void stmf_update_kstat_lu_io(scsi_task_t *, stmf_data_buf_t *);

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szetostatic void stmf_update_kstat_lport_io(scsi_task_t *, stmf_data_buf_t *);

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szeto

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic int stmf_irport_compare(const void *void_irport1,

427fcaf873956aad428be801380a44e59d38b8b5tim szeto const void *void_irport2);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic stmf_i_remote_port_t *stmf_irport_create(scsi_devid_desc_t *rport_devid);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_irport_destroy(stmf_i_remote_port_t *irport);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic stmf_i_remote_port_t *stmf_irport_register(

427fcaf873956aad428be801380a44e59d38b8b5tim szeto scsi_devid_desc_t *rport_devid);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic stmf_i_remote_port_t *stmf_irport_lookup_locked(

427fcaf873956aad428be801380a44e59d38b8b5tim szeto scsi_devid_desc_t *rport_devid);

427fcaf873956aad428be801380a44e59d38b8b5tim szetostatic void stmf_irport_deregister(stmf_i_remote_port_t *irport);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteextern struct mod_ops mod_driverops;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_trace_on = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_trace_buf_size = (1 * 1024 * 1024);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_default_task_timeout = 75;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_allow_modunload = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_max_nworkers = 256;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_min_nworkers = 4;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevolatile int stmf_worker_scale_down_delay = 20;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#ifdef DEBUG

9c68c0524222ca5eac2fb0835154553c1cdaa96cJosef 'Jeff' Sipekvolatile uint32_t stmf_drop_task_counter = 0;

9c68c0524222ca5eac2fb0835154553c1cdaa96cJosef 'Jeff' Sipekvolatile uint32_t stmf_drop_buf_counter = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#endif

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_state_t stmf_state;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic stmf_lu_t *dlun0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic uint8_t stmf_first_zero[] =

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte { 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 0xff };

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic uint8_t stmf_first_one[] =

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte { 0xff, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0 };

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic kmutex_t trace_buf_lock;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int trace_buf_size;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int trace_buf_curndx;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortecaddr_t stmf_trace_buf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic enum {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_WORKERS_DISABLED = 0,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_WORKERS_ENABLING,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_WORKERS_ENABLED

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte} stmf_workers_state = STMF_WORKERS_DISABLED;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_i_max_nworkers;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_i_min_nworkers;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_nworkers_cur; /* # of workers currently running */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_nworkers_needed; /* # of workers need to be running */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_worker_sel_counter = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic uint32_t stmf_cur_ntasks = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic clock_t stmf_wm_last = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_nworkers_accepting_cmds;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic stmf_worker_t *stmf_workers = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic clock_t stmf_worker_mgmt_delay = 2;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic clock_t stmf_worker_scale_down_timer = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int stmf_worker_scale_down_qd = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic struct cb_ops stmf_cb_ops = {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_open, /* open */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_close, /* close */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* strategy */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* print */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* dump */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* read */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* write */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_ioctl, /* ioctl */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* devmap */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* mmap */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* segmap */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nochpoll, /* chpoll */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ddi_prop_op, /* cb_prop_op */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte 0, /* streamtab */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte D_NEW | D_MP, /* cb_flag */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte CB_REV, /* rev */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* aread */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev /* awrite */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte};

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic struct dev_ops stmf_ops = {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte DEVO_REV,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte 0,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_getinfo,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nulldev, /* identify */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nulldev, /* probe */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_attach,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_detach,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte nodev, /* reset */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &stmf_cb_ops,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte NULL, /* bus_ops */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte NULL /* power */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte};

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szeto#define STMF_NAME "COMSTAR STMF"

034d83c4b3be1c9bbe03552a652ebb90d4d66885tim szeto#define STMF_MODULE_NAME "stmf"

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic struct modldrv modldrv = {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &mod_driverops,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_NAME,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &stmf_ops

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte};

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic struct modlinkage modlinkage = {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MODREV_1,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &modldrv,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte NULL

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte};

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte_init(void)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ret;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = mod_install(&modlinkage);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_trace_buf = kmem_zalloc(stmf_trace_buf_size, KM_SLEEP);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte trace_buf_size = stmf_trace_buf_size;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte trace_buf_curndx = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_init(&trace_buf_lock, NULL, MUTEX_DRIVER, 0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bzero(&stmf_state, sizeof (stmf_state_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* STMF service is off by default */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_service_running = 0;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli /* default lu/lport states are online */

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_state.stmf_default_lu_state = STMF_STATE_ONLINE;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_state.stmf_default_lport_state = STMF_STATE_ONLINE;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_init(&stmf_state.stmf_lock, NULL, MUTEX_DRIVER, NULL);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cv_init(&stmf_state.stmf_cv, NULL, CV_DRIVER, NULL);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_session_counter = (uint64_t)ddi_get_lbolt();

427fcaf873956aad428be801380a44e59d38b8b5tim szeto avl_create(&stmf_state.stmf_irportlist,

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_irport_compare, sizeof (stmf_i_remote_port_t),

427fcaf873956aad428be801380a44e59d38b8b5tim szeto offsetof(stmf_i_remote_port_t, irport_ln));

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_state.stmf_ilport_inst_space =

427fcaf873956aad428be801380a44e59d38b8b5tim szeto id_space_create("lport-instances", 0, MAX_ILPORT);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_state.stmf_irport_inst_space =

427fcaf873956aad428be801380a44e59d38b8b5tim szeto id_space_create("rport-instances", 0, MAX_IRPORT);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_svc_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_dlun_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte_fini(void)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ret;

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_i_remote_port_t *irport;

427fcaf873956aad428be801380a44e59d38b8b5tim szeto void *avl_dest_cookie = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_service_running)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((!stmf_allow_modunload) &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (stmf_state.stmf_config_state != STMF_CONFIG_NONE)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_nlps || stmf_state.stmf_npps) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_dlun_fini() != STMF_SUCCESS)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_worker_fini() != STMF_SUCCESS) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_dlun_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_svc_fini() != STMF_SUCCESS) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_dlun_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_worker_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = mod_remove(&modlinkage);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_svc_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_dlun_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_worker_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_clear_config();

427fcaf873956aad428be801380a44e59d38b8b5tim szeto

427fcaf873956aad428be801380a44e59d38b8b5tim szeto while ((irport = avl_destroy_nodes(&stmf_state.stmf_irportlist,

427fcaf873956aad428be801380a44e59d38b8b5tim szeto &avl_dest_cookie)) != NULL)

427fcaf873956aad428be801380a44e59d38b8b5tim szeto stmf_irport_destroy(irport);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto avl_destroy(&stmf_state.stmf_irportlist);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto id_space_destroy(stmf_state.stmf_ilport_inst_space);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto id_space_destroy(stmf_state.stmf_irport_inst_space);

427fcaf873956aad428be801380a44e59d38b8b5tim szeto

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte kmem_free(stmf_trace_buf, stmf_trace_buf_size);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_destroy(&trace_buf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_destroy(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cv_destroy(&stmf_state.stmf_cv);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte_info(struct modinfo *modinfop)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (mod_info(&modlinkage, modinfop));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg, void **result)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (cmd) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case DDI_INFO_DEVT2DEVINFO:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *result = stmf_state.stmf_dip;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case DDI_INFO_DEVT2INSTANCE:

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto *result =

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto (void *)(uintptr_t)ddi_get_instance(stmf_state.stmf_dip);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte default:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_FAILURE);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_SUCCESS);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (cmd) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case DDI_ATTACH:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_dip = dip;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ddi_create_minor_node(dip, "admin", S_IFCHR, 0,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte DDI_NT_STMF, 0) != DDI_SUCCESS) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ddi_report_dev(dip);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_SUCCESS);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_FAILURE);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (cmd) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case DDI_DETACH:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ddi_remove_minor_node(dip, 0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_SUCCESS);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (DDI_FAILURE);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_open(dev_t *devp, int flag, int otype, cred_t *credp)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_exclusive_open) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (flag & FEXCL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_opened) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EBUSY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_exclusive_open = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_opened = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_close(dev_t dev, int flag, int otype, cred_t *credp)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_opened = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_exclusive_open &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (stmf_state.stmf_config_state != STMF_CONFIG_INIT_DONE)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_config_state = STMF_CONFIG_NONE;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_delete_all_ppds();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_clear_config();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_init();

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_exclusive_open = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_copyin_iocdata(intptr_t data, int mode, stmf_iocdata_t **iocd,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte void **ibuf, void **obuf)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ret;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *ibuf = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *obuf = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *iocd = kmem_zalloc(sizeof (stmf_iocdata_t), KM_SLEEP);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ddi_copyin((void *)data, *iocd, sizeof (stmf_iocdata_t), mode);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EFAULT);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((*iocd)->stmf_version != STMF_VERSION_1) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte goto copyin_iocdata_done;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((*iocd)->stmf_ibuf_size) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *ibuf = kmem_zalloc((*iocd)->stmf_ibuf_size, KM_SLEEP);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ddi_copyin((void *)((unsigned long)(*iocd)->stmf_ibuf),

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *ibuf, (*iocd)->stmf_ibuf_size, mode);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((*iocd)->stmf_obuf_size)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *obuf = kmem_zalloc((*iocd)->stmf_obuf_size, KM_SLEEP);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret == 0)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EFAULT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortecopyin_iocdata_done:;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (*obuf) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte kmem_free(*obuf, (*iocd)->stmf_obuf_size);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *obuf = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (*ibuf) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte kmem_free(*ibuf, (*iocd)->stmf_ibuf_size);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *ibuf = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte kmem_free(*iocd, sizeof (stmf_iocdata_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_copyout_iocdata(intptr_t data, int mode, stmf_iocdata_t *iocd, void *obuf)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ret;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (iocd->stmf_obuf_size) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ddi_copyout(obuf, (void *)(unsigned long)iocd->stmf_obuf,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_size, mode);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EFAULT);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ddi_copyout(iocd, (void *)data, sizeof (stmf_iocdata_t), mode);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EFAULT);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (0);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestmf_ioctl(dev_t dev, int cmd, intptr_t data, int mode,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cred_t *credp, int *rval)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_iocdata_t *iocd;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte void *ibuf = NULL, *obuf = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte slist_lu_t *luid_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte slist_target_port_t *lportid_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_i_lu_t *ilu;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_i_local_port_t *ilport;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_i_scsi_session_t *iss;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte slist_scsi_session_t *iss_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte sioc_lu_props_t *lup;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte sioc_target_port_props_t *lportp;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto stmf_ppioctl_data_t *ppi, *ppi_out = NULL;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto uint64_t *ppi_token = NULL;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto uint8_t *p_id, *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state_desc_t *std;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_status_t ctl_ret;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state_change_info_t ssi;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ret = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint32_t n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int i;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_group_op_data_t *grp_entry;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_group_name_t *grpname;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_op_entry_t *ve;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_id_type_t idtype;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_id_data_t *id_entry;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_id_list_t *id_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_entry_t *view_entry;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_set_props_t *stmf_set_props;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint32_t veid;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((cmd & 0xff000000) != STMF_IOCTL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ENOTTY);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (drv_priv(credp) != 0) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (EPERM);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_copyin_iocdata(data, mode, &iocd, &ibuf, &obuf);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (ret);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte switch (cmd) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_LU_LIST:

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto /* retrieves both registered/unregistered */

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto mutex_enter(&stmf_state.stmf_lock);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_list = &stmf_state.stmf_luid_list;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto n = min(id_list->id_count,

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto (iocd->stmf_obuf_size)/sizeof (slist_lu_t));

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_max_nentries = id_list->id_count;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto luid_list = (slist_lu_t *)obuf;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry = id_list->idl_head;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto for (i = 0; i < n; i++) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto bcopy(id_entry->id_data, luid_list[i].lu_guid, 16);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry = id_entry->id_next;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto n = iocd->stmf_obuf_size/sizeof (slist_lu_t);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto for (ilu = stmf_state.stmf_ilulist; ilu; ilu = ilu->ilu_next) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id = (uint8_t *)ilu->ilu_lu->lu_id;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (stmf_lookup_id(id_list, 16, id + 4) == NULL) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_max_nentries++;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (i < n) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto bcopy(id + 4, luid_list[i].lu_guid,

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto sizeof (slist_lu_t));

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto i++;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_nentries = i;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto mutex_exit(&stmf_state.stmf_lock);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto break;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto case STMF_IOCTL_REG_LU_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = stmf_state.stmf_nlus;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = min(stmf_state.stmf_nlus,

5679c89fcd2facbb4334df8870d3d7a4d2b11673jv (iocd->stmf_obuf_size)/sizeof (slist_lu_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilu = stmf_state.stmf_ilulist;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte luid_list = (slist_lu_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < n; i++) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)ilu->ilu_lu->lu_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(id + 4, luid_list[i].lu_guid, 16);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilu = ilu->ilu_next;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto case STMF_IOCTL_VE_LU_LIST:

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto mutex_enter(&stmf_state.stmf_lock);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_list = &stmf_state.stmf_luid_list;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto n = min(id_list->id_count,

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto (iocd->stmf_obuf_size)/sizeof (slist_lu_t));

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_max_nentries = id_list->id_count;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_nentries = n;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto luid_list = (slist_lu_t *)obuf;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry = id_list->idl_head;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto for (i = 0; i < n; i++) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto bcopy(id_entry->id_data, luid_list[i].lu_guid, 16);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry = id_entry->id_next;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto mutex_exit(&stmf_state.stmf_lock);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto break;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_TARGET_PORT_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = stmf_state.stmf_nlports;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = min(stmf_state.stmf_nlports,

5679c89fcd2facbb4334df8870d3d7a4d2b11673jv (iocd->stmf_obuf_size)/sizeof (slist_target_port_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport = stmf_state.stmf_ilportlist;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportid_list = (slist_target_port_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < n; i++) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)ilport->ilport_lport->lport_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(id, lportid_list[i].target, id[3] + 4);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport = ilport->ilport_next;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_SESSION_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte p_id = (uint8_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((p_id == NULL) || (iocd->stmf_ibuf_size < 4) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < (p_id[3] + 4))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (ilport = stmf_state.stmf_ilportlist; ilport; ilport =

5679c89fcd2facbb4334df8870d3d7a4d2b11673jv ilport->ilport_next) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)ilport->ilport_lport->lport_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((p_id[3] == id[3]) &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (bcmp(p_id + 4, id + 4, id[3]) == 0)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilport == NULL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENOENT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = ilport->ilport_nsessions;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = min(ilport->ilport_nsessions,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_obuf_size)/sizeof (slist_scsi_session_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss = ilport->ilport_ss_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss_list = (slist_scsi_session_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < n; i++) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)iss->iss_ss->ss_rport_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(id, iss_list[i].initiator, id[3] + 4);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss_list[i].creation_time = (uint32_t)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss->iss_creation_time;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (iss->iss_ss->ss_rport_alias) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strncpy(iss_list[i].alias,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss->iss_ss->ss_rport_alias, 255);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss_list[i].alias[255] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss_list[i].alias[0] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iss = iss->iss_next;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_LU_PROPERTIES:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte p_id = (uint8_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((iocd->stmf_ibuf_size < 16) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_obuf_size < sizeof (sioc_lu_props_t)) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (p_id[0] == 0)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (ilu = stmf_state.stmf_ilulist; ilu; ilu = ilu->ilu_next) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (bcmp(p_id, ilu->ilu_lu->lu_id->ident, 16) == 0)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilu == NULL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENOENT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup = (sioc_lu_props_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(ilu->ilu_lu->lu_id->ident, lup->lu_guid, 16);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup->lu_state = ilu->ilu_state & 0x0f;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup->lu_present = 1; /* XXX */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strncpy(lup->lu_provider_name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilu->ilu_lu->lu_lp->lp_name, 255);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup->lu_provider_name[254] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilu->ilu_lu->lu_alias) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strncpy(lup->lu_alias,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilu->ilu_lu->lu_alias, 255);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup->lu_alias[255] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lup->lu_alias[0] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_TARGET_PORT_PROPERTIES:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte p_id = (uint8_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((p_id == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < (p_id[3] + 4)) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_obuf_size <

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte sizeof (sioc_target_port_props_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (ilport = stmf_state.stmf_ilportlist; ilport;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport = ilport->ilport_next) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)ilport->ilport_lport->lport_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((p_id[3] == id[3]) &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (bcmp(p_id+4, id+4, id[3]) == 0))

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilport == NULL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENOENT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp = (sioc_target_port_props_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(ilport->ilport_lport->lport_id, lportp->tgt_id,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport->ilport_lport->lport_id->ident_length + 4);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp->tgt_state = ilport->ilport_state & 0x0f;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp->tgt_present = 1; /* XXX */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strncpy(lportp->tgt_provider_name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport->ilport_lport->lport_pp->pp_name, 255);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp->tgt_provider_name[254] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilport->ilport_lport->lport_alias) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) strncpy(lportp->tgt_alias,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport->ilport_lport->lport_alias, 255);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp->tgt_alias[255] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte lportp->tgt_alias[0] = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_SET_STMF_STATE:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_state_desc_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_set_stmf_state((stmf_state_desc_t *)ibuf);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_STMF_STATE:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((obuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_obuf_size < sizeof (stmf_state_desc_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_get_stmf_state((stmf_state_desc_t *)obuf);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte case STMF_IOCTL_SET_ALUA_STATE:

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte if ((ibuf == NULL) ||

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_alua_state_desc_t))) {

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte ret = EINVAL;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte break;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte }

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte ret = stmf_set_alua_state((stmf_alua_state_desc_t *)ibuf);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte break;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte case STMF_IOCTL_GET_ALUA_STATE:

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte if ((obuf == NULL) ||

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte (iocd->stmf_obuf_size < sizeof (stmf_alua_state_desc_t))) {

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte ret = EINVAL;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte break;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte }

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte stmf_get_alua_state((stmf_alua_state_desc_t *)obuf);

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte break;

450396635f70344c58b6b1e4db38cf17ff34445cJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_SET_LU_STATE:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ssi.st_rflags = STMF_RFLAG_USER_REQUEST;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ssi.st_additional_info = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte std = (stmf_state_desc_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_state_desc_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte p_id = std->ident;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_inventory_locked) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EBUSY;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (ilu = stmf_state.stmf_ilulist; ilu; ilu = ilu->ilu_next) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (bcmp(p_id, ilu->ilu_lu->lu_id->ident, 16) == 0)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilu == NULL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENOENT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_inventory_locked = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cmd = (std->state == STMF_STATE_ONLINE) ? STMF_CMD_LU_ONLINE :

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_CMD_LU_OFFLINE;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ctl_ret = stmf_ctl(cmd, (void *)ilu->ilu_lu, &ssi);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ctl_ret == STMF_ALREADY)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = 0;

4f4863587e52ddab00c1f01266a9198314761416Nattuvetty Bhavyan else if (ctl_ret == STMF_BUSY)

4f4863587e52ddab00c1f01266a9198314761416Nattuvetty Bhavyan ret = EBUSY;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte else if (ctl_ret != STMF_SUCCESS)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EIO;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_inventory_locked = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli case STMF_IOCTL_SET_STMF_PROPS:

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli if ((ibuf == NULL) ||

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli (iocd->stmf_ibuf_size < sizeof (stmf_set_props_t))) {

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli ret = EINVAL;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli break;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli }

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_set_props = (stmf_set_props_t *)ibuf;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli mutex_enter(&stmf_state.stmf_lock);

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli if ((stmf_set_props->default_lu_state_value ==

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli STMF_STATE_OFFLINE) ||

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli (stmf_set_props->default_lu_state_value ==

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli STMF_STATE_ONLINE)) {

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_state.stmf_default_lu_state =

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_set_props->default_lu_state_value;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli }

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli if ((stmf_set_props->default_target_state_value ==

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli STMF_STATE_OFFLINE) ||

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli (stmf_set_props->default_target_state_value ==

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli STMF_STATE_ONLINE)) {

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_state.stmf_default_lport_state =

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli stmf_set_props->default_target_state_value;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli }

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli mutex_exit(&stmf_state.stmf_lock);

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli break;

4b31676f89e318c11400fc0c4defc802da29222fsrivijitha dugganapalli

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_SET_TARGET_PORT_STATE:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ssi.st_rflags = STMF_RFLAG_USER_REQUEST;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ssi.st_additional_info = NULL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte std = (stmf_state_desc_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_state_desc_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte p_id = std->ident;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_inventory_locked) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EBUSY;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (ilport = stmf_state.stmf_ilportlist; ilport;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ilport = ilport->ilport_next) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte uint8_t *id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id = (uint8_t *)ilport->ilport_lport->lport_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((id[3] == p_id[3]) &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (bcmp(id+4, p_id+4, id[3]) == 0)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ilport == NULL) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENOENT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_inventory_locked = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cmd = (std->state == STMF_STATE_ONLINE) ?

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte STMF_CMD_LPORT_ONLINE : STMF_CMD_LPORT_OFFLINE;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ctl_ret = stmf_ctl(cmd, (void *)ilport->ilport_lport, &ssi);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ctl_ret == STMF_ALREADY)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = 0;

4f4863587e52ddab00c1f01266a9198314761416Nattuvetty Bhavyan else if (ctl_ret == STMF_BUSY)

4f4863587e52ddab00c1f01266a9198314761416Nattuvetty Bhavyan ret = EBUSY;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte else if (ctl_ret != STMF_SUCCESS)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EIO;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_state.stmf_inventory_locked = 0;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_ADD_HG_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_HOST;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_ADD_TG_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_ADD_TG_ENTRY) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_TARGET;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry = (stmf_group_op_data_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_group_op_data_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (grp_entry->group.name[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break; /* not allowed */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_add_group_member(grp_entry->group.name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->group.name_size,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->ident + 4,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->ident[3],

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &iocd->stmf_error);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_REMOVE_HG_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_HOST;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_REMOVE_TG_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_REMOVE_TG_ENTRY) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_TARGET;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry = (stmf_group_op_data_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_group_op_data_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (grp_entry->group.name[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break; /* not allowed */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_remove_group_member(grp_entry->group.name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->group.name_size,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->ident + 4,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry->ident[3],

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &iocd->stmf_error);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_CREATE_HOST_GROUP:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_HOST_GROUP;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_CREATE_TARGET_GROUP:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname = (stmf_group_name_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_CREATE_TARGET_GROUP)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_TARGET_GROUP;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_group_name_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (grpname->name[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break; /* not allowed */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_add_group(grpname->name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname->name_size, idtype, &iocd->stmf_error);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_REMOVE_HOST_GROUP:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_HOST_GROUP;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_REMOVE_TARGET_GROUP:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname = (stmf_group_name_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_REMOVE_TARGET_GROUP)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte idtype = STMF_ID_TYPE_TARGET_GROUP;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_group_name_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (grpname->name[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break; /* not allowed */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_remove_group(grpname->name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname->name_size, idtype, &iocd->stmf_error);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto case STMF_IOCTL_VALIDATE_VIEW:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_ADD_VIEW_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve = (stmf_view_op_entry_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_view_op_entry_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!ve->ve_lu_number_valid)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_lu_nbr[2] = 0xFF;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ve->ve_all_hosts) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_host_group.name[0] = '*';

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_host_group.name_size = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ve->ve_all_targets) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_target_group.name[0] = '*';

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_target_group.name_size = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ve->ve_ndx_valid)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte veid = ve->ve_ndx;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte else

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte veid = 0xffffffff;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto if (cmd == STMF_IOCTL_ADD_VIEW_ENTRY) {

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ret = stmf_add_ve(ve->ve_host_group.name,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_host_group.name_size,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_target_group.name,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_target_group.name_size,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_guid,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto &veid,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_lu_nbr,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto &iocd->stmf_error);

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto } else { /* STMF_IOCTL_VALIDATE_VIEW */

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ret = stmf_validate_lun_ve(ve->ve_host_group.name,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_host_group.name_size,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_target_group.name,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_target_group.name_size,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto ve->ve_lu_nbr,

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto &iocd->stmf_error);

63ed874a56e20df7e4ec98ba42582352d87386c5tim szeto }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ret == 0 &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (!ve->ve_ndx_valid || !ve->ve_lu_number_valid) &&

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_size >= sizeof (stmf_view_op_entry_t)) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_view_op_entry_t *ve_ret =

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (stmf_view_op_entry_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!ve->ve_ndx_valid) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve_ret->ve_ndx = veid;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve_ret->ve_ndx_valid = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!ve->ve_lu_number_valid) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve_ret->ve_lu_number_valid = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(ve->ve_lu_nbr, ve_ret->ve_lu_nbr, 8);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_REMOVE_VIEW_ENTRY:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (stmf_state.stmf_config_state == STMF_CONFIG_NONE) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EACCES;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_error = STMF_IOCERR_UPDATE_NEED_CFG_INIT;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve = (stmf_view_op_entry_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_view_op_entry_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!ve->ve_ndx_valid) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = stmf_remove_ve_by_id(ve->ve_guid, ve->ve_ndx,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte &iocd->stmf_error);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_HG_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_list = &stmf_state.stmf_hg_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_TG_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_GET_TG_LIST)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_list = &stmf_state.stmf_tg_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = id_list->id_count;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = min(id_list->id_count,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_obuf_size)/sizeof (stmf_group_name_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry = id_list->idl_head;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname = (stmf_group_name_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < n; i++) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (id_entry->id_data[0] == '*') {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (iocd->stmf_obuf_nentries > 0) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_nentries--;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry = id_entry->id_next;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto continue;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto grpname->name_size = id_entry->id_data_size;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto bcopy(id_entry->id_data, grpname->name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry->id_data_size);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto grpname++;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry = id_entry->id_next;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_HG_ENTRIES:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_list = &stmf_state.stmf_hg_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* FALLTHROUGH */

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_TG_ENTRIES:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname = (stmf_group_name_t *)ibuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((ibuf == NULL) ||

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (iocd->stmf_ibuf_size < sizeof (stmf_group_name_t))) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = EINVAL;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (cmd == STMF_IOCTL_GET_TG_ENTRIES) {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_list = &stmf_state.stmf_tg_list;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry = stmf_lookup_id(id_list, grpname->name_size,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grpname->name);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!id_entry)

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ret = ENODEV;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte else {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte stmf_ge_ident_t *grp_entry;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_list = (stmf_id_list_t *)id_entry->id_impl_specific;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_max_nentries = id_list->id_count;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = min(id_list->id_count,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_size/sizeof (stmf_ge_ident_t));

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocd->stmf_obuf_nentries = n;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry = id_list->idl_head;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte grp_entry = (stmf_ge_ident_t *)obuf;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < n; i++) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto bcopy(id_entry->id_data, grp_entry->ident,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry->id_data_size);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto grp_entry->ident_size = id_entry->id_data_size;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte id_entry = id_entry->id_next;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto grp_entry++;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_exit(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte break;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case STMF_IOCTL_GET_VE_LIST:

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte n = iocd->stmf_obuf_size/sizeof (stmf_view_op_entry_t);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mutex_enter(&stmf_state.stmf_lock);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve = (stmf_view_op_entry_t *)obuf;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto for (id_entry = stmf_state.stmf_luid_list.idl_head;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry; id_entry = id_entry->id_next) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto for (view_entry = (stmf_view_entry_t *)

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto id_entry->id_impl_specific; view_entry;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto view_entry = view_entry->ve_next) {

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto iocd->stmf_obuf_max_nentries++;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (iocd->stmf_obuf_nentries >= n)

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto continue;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_ndx_valid = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_ndx = view_entry->ve_id;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_lu_number_valid = 1;

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(view_entry->ve_lun, ve->ve_lu_nbr, 8);

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(view_entry->ve_luid->id_data, ve->ve_guid,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte view_entry->ve_luid->id_data_size);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (view_entry->ve_hg->id_data[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_all_hosts = 1;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto } else {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bcopy(view_entry->ve_hg->id_data,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_host_group.name,

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte view_entry->ve_hg->id_data_size);

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto ve->ve_host_group.name_size =

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto view_entry->ve_hg->id_data_size;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto }

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto if (view_entry->ve_tg->id_data[0] == '*') {

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ve->ve_all_targets = 1;

8fe960854f0d52e2e8a80ba68e8621a5ac6a866dtim szeto } else {