2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/stat.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/conf.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/file.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/cred.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/ddi.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/sunddi.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/sunndi.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/byteorder.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/atomic.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/sysmacros.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/cmn_err.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/crc32.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/strsubr.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/mac_client.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/fcoe/fcoeio.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <sys/fcoe/fcoe_common.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <fcoe.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <fcoe_fc.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#include <fcoe_eth.h>

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_attach(dev_info_t *dip, ddi_attach_cmd_t cmd);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_detach(dev_info_t *dip, ddi_detach_cmd_t cmd);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_bus_ctl(dev_info_t *fca_dip, dev_info_t *rip,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_ctl_enum_t op, void *arg, void *result);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_open(dev_t *devp, int flag, int otype, cred_t *credp);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_close(dev_t dev, int flag, int otype, cred_t *credp);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_ioctl(dev_t dev, int cmd, intptr_t data, int mode,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cred_t *credp, int *rval);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_copyin_iocdata(intptr_t data, int mode, fcoeio_t **fcoeio,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void **ibuf, void **abuf, void **obuf);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_copyout_iocdata(intptr_t data, int mode, fcoeio_t *fcoeio,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void *obuf);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_iocmd(fcoe_soft_state_t *ss, intptr_t data, int mode);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_attach_init(fcoe_soft_state_t *this_ss);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_detach_uninit(fcoe_soft_state_t *this_ss);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_initchild(dev_info_t *fcoe_dip, dev_info_t *client_dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_uninitchild(dev_info_t *fcoe_dip, dev_info_t *client_dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void fcoe_init_wwn_from_mac(uint8_t *wwn, uint8_t *mac,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int is_pwwn, uint8_t idx);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hustatic fcoe_mac_t *fcoe_create_mac_by_id(datalink_id_t linkid);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_cmp_wwn(fcoe_mac_t *checkedmac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void fcoe_watchdog(void *arg);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void fcoe_worker_init();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_worker_fini();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void fcoe_worker_frame();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_get_port_list(fcoe_port_instance_t *ports, int count);

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yustatic boolean_t fcoe_mac_existed(fcoe_mac_t *pmac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic struct cb_ops fcoe_cb_ops = {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_open,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_close,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_ioctl,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nochpoll,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_prop_op,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang 0,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang D_MP | D_NEW | D_HOTPLUG,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang CB_REV,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang};

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic struct bus_ops fcoe_busops = {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang BUSO_REV,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nullbusmap, /* bus_map */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_get_intrspec */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_add_intrspec */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_remove_intrspec */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang i_ddi_map_fault, /* bus_map_fault */

cd21e7c548ae2a3b5e522244bf798f2a6b4ba02dGarrett D'Amore NULL, /* bus_dma_map */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_allochdl, /* bus_dma_allochdl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_freehdl, /* bus_dma_freehdl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_bindhdl, /* bus_dma_bindhdl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_unbindhdl, /* bus_unbindhdl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_flush, /* bus_dma_flush */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_win, /* bus_dma_win */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_dma_mctl, /* bus_dma_ctl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_bus_ctl, /* bus_ctl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_bus_prop_op, /* bus_prop_op */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_get_eventcookie */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_add_eventcall */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_remove_event */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_post_event */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_intr_ctl */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_config */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_unconfig */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_fm_init */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_fm_fini */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_fm_access_enter */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_fm_access_exit */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL, /* bus_power */

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang NULL

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang};

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic struct dev_ops fcoe_ops = {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang DEVO_REV,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang 0,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nulldev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nulldev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_attach,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_detach,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nodev,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang &fcoe_cb_ops,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang &fcoe_busops,

3b753e0506d00a3cd038199bce20003b3210a1b8Zhong Wang ddi_power,

3b753e0506d00a3cd038199bce20003b3210a1b8Zhong Wang ddi_quiesce_not_needed

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang};

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu#define FCOE_VERSION "20091123-1.02"

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#define FCOE_NAME "FCoE Transport v" FCOE_VERSION

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang#define TASKQ_NAME_LEN 32

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic struct modldrv modldrv = {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang &mod_driverops,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_NAME,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang &fcoe_ops,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang};

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic struct modlinkage modlinkage = {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang MODREV_1, &modldrv, NULL

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang};

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic kmutex_t fcoe_trace_buf_lock;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_trace_buf_curndx = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_trace_on = 1;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic caddr_t fcoe_trace_buf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic clock_t fcoe_trace_start = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic caddr_t ftb = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int fcoe_trace_buf_size = (1 * 1024 * 1024);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wangconst fcoe_ver_e fcoe_ver_now = FCOE_VER_NOW;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void *fcoe_state = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_soft_state_t *fcoe_global_ss = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangint fcoe_use_ext_log = 1;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic ddi_taskq_t *fcoe_worker_taskq;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic fcoe_worker_t *fcoe_workers;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic uint32_t fcoe_nworkers_running;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangconst char *fcoe_workers_num = "workers-number";

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangvolatile int fcoe_nworkers;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang_init(void)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ddi_soft_state_init(&fcoe_state, sizeof (fcoe_soft_state_t), 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = mod_install(&modlinkage);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_soft_state_fini(&fcoe_state);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_trace_start = ddi_get_lbolt();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ftb = kmem_zalloc(fcoe_trace_buf_size,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_trace_buf = ftb;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_init(&fcoe_trace_buf_lock, NULL, MUTEX_DRIVER, 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "exit _init with %x", ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang_fini(void)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = mod_remove(&modlinkage);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_soft_state_fini(&fcoe_state);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "exit _fini with %x", ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(fcoe_trace_buf, fcoe_trace_buf_size);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_destroy(&fcoe_trace_buf_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang_info(struct modinfo *modinfop)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (mod_info(&modlinkage, modinfop));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret = DDI_FAILURE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int fcoe_ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int instance;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang instance = ddi_get_instance(dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang switch (cmd) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_ATTACH:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ddi_soft_state_zalloc(fcoe_state, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == DDI_FAILURE) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG(0, "soft_state_zalloc-%x/%x", ret, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss = ddi_get_soft_state(fcoe_state, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_dip = dip;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(fcoe_global_ss == NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_global_ss = ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_ret = fcoe_attach_init(ss);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_ret == FCOE_SUCCESS) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = DDI_SUCCESS;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "fcoe_attach_init end with-%x", fcoe_ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_RESUME:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = DDI_SUCCESS;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang default:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "unsupported attach cmd-%x", cmd);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret = DDI_FAILURE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int fcoe_ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int instance;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang instance = ddi_get_instance(dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss = ddi_get_soft_state(fcoe_state, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(fcoe_global_ss != NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(dip == fcoe_global_ss->ss_dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang switch (cmd) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_DETACH:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_ret = fcoe_detach_uninit(ss);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_ret == FCOE_SUCCESS) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = DDI_SUCCESS;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_global_ss = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_SUSPEND:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = DDI_SUCCESS;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang default:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG(0, "unsupported detach cmd-%x", cmd);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_bus_ctl(dev_info_t *fcoe_dip, dev_info_t *rip,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_ctl_enum_t op, void *clientarg, void *result)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang switch (op) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_CTLOPS_REPORTDEV:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_CTLOPS_IOMIN:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = DDI_SUCCESS;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_CTLOPS_INITCHILD:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_initchild(fcoe_dip, (dev_info_t *)clientarg);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case DDI_CTLOPS_UNINITCHILD:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_uninitchild(fcoe_dip, (dev_info_t *)clientarg);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang default:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ddi_ctlops(fcoe_dip, rip, op, clientarg, result);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_initchild(dev_info_t *fcoe_dip, dev_info_t *client_dip)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang char client_addr[FCOE_STR_LEN];

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang int rval;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang rval = ddi_prop_get_int(DDI_DEV_T_ANY, client_dip,

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang DDI_PROP_DONTPASS | DDI_PROP_NOTPROM, "mac_id", -1);

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang if (rval == -1) {

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang FCOE_LOG(__FUNCTION__, "no mac_id property: %p", client_dip);

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang return (DDI_FAILURE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang bzero(client_addr, FCOE_STR_LEN);

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang (void) sprintf((char *)client_addr, "%x,0", rval);

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang ddi_set_name_addr(client_dip, client_addr);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (DDI_SUCCESS);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_uninitchild(dev_info_t *fcoe_dip, dev_info_t *client_dip)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_set_name_addr(client_dip, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (DDI_SUCCESS);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_open(dev_t *devp, int flag, int otype, cred_t *credp)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int instance;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (otype != OTYP_CHR) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EINVAL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (drv_priv(credp) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EPERM);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang instance = (int)getminor(*devp);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss = ddi_get_soft_state(fcoe_state, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENXIO);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_EXCL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EBUSY);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (flag & FEXCL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_OPEN) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EBUSY);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_ioctl_flags |= FCOE_IOCTL_FLAG_EXCL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_ioctl_flags |= FCOE_IOCTL_FLAG_OPEN;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_close(dev_t dev, int flag, int otype, cred_t *credp)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int instance;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (otype != OTYP_CHR) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EINVAL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang instance = (int)getminor(dev);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss = ddi_get_soft_state(fcoe_state, instance);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENXIO);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_OPEN) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENODEV);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_ioctl_flags &= ~FCOE_IOCTL_FLAG_MASK;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_ioctl(dev_t dev, int cmd, intptr_t data, int mode,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cred_t *credp, int *rval)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (drv_priv(credp) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EPERM);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss = ddi_get_soft_state(fcoe_state, (int32_t)getminor(dev));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENXIO);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_OPEN) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENXIO);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang switch (cmd) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case FCOEIO_CMD:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_iocmd(ss, data, mode);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang default:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG(0, "fcoe_ioctl: ioctl-0x%02X", cmd);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ENOTTY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_copyin_iocdata(intptr_t data, int mode, fcoeio_t **fcoeio,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void **ibuf, void **abuf, void **obuf)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *ibuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *abuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *obuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *fcoeio = kmem_zalloc(sizeof (fcoeio_t), KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_copyin((void *)data, *fcoeio, sizeof (fcoeio_t), mode) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EFAULT;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto copyin_iocdata_fail;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((*fcoeio)->fcoeio_ilen > FCOEIO_MAX_BUF_LEN ||

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (*fcoeio)->fcoeio_alen > FCOEIO_MAX_BUF_LEN ||

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (*fcoeio)->fcoeio_olen > FCOEIO_MAX_BUF_LEN) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EFAULT;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto copyin_iocdata_fail;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((*fcoeio)->fcoeio_ilen) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *ibuf = kmem_zalloc((*fcoeio)->fcoeio_ilen, KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_copyin((void *)(unsigned long)(*fcoeio)->fcoeio_ibuf,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *ibuf, (*fcoeio)->fcoeio_ilen, mode) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EFAULT;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto copyin_iocdata_fail;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((*fcoeio)->fcoeio_alen) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *abuf = kmem_zalloc((*fcoeio)->fcoeio_alen, KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_copyin((void *)(unsigned long)(*fcoeio)->fcoeio_abuf,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *abuf, (*fcoeio)->fcoeio_alen, mode) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EFAULT;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto copyin_iocdata_fail;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((*fcoeio)->fcoeio_olen) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *obuf = kmem_zalloc((*fcoeio)->fcoeio_olen, KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangcopyin_iocdata_fail:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (*abuf) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(*abuf, (*fcoeio)->fcoeio_alen);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *abuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (*ibuf) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(*ibuf, (*fcoeio)->fcoeio_ilen);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang *ibuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(*fcoeio, sizeof (fcoeio_t));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_copyout_iocdata(intptr_t data, int mode, fcoeio_t *fcoeio, void *obuf)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoeio->fcoeio_olen) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_copyout(obuf,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void *)(unsigned long)fcoeio->fcoeio_obuf,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_olen, mode) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EFAULT);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_copyout(fcoeio, (void *)data, sizeof (fcoeio_t), mode) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (EFAULT);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_iocmd(fcoe_soft_state_t *ss, intptr_t data, int mode)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *fcoe_mac;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void *ibuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void *obuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang void *abuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio_t *fcoeio;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_copyin_iocdata(data, mode, &fcoeio, &ibuf, &abuf, &obuf);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto fcoeiocmd_release_buf;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_EXCL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss->ss_ioctl_flags & FCOE_IOCTL_FLAG_EXCL_BUSY) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_BUSY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EBUSY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang goto fcoeiocmd_release_buf;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_ioctl_flags |= FCOE_IOCTL_FLAG_EXCL_BUSY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang switch (fcoeio->fcoeio_cmd) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case FCOEIO_CREATE_FCOE_PORT: {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio_create_port_param_t *param =

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (fcoeio_create_port_param_t *)ibuf;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int cmpwwn = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_port_t *eport;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoeio->fcoeio_ilen !=

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang sizeof (fcoeio_create_port_param_t) ||

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_xfer != FCOEIO_XFER_WRITE) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_INVAL_ARG;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EINVAL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu fcoe_mac = fcoe_create_mac_by_id(param->fcp_mac_linkid);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_mac == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_CREATE_MAC;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EIO;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_mac->fm_flags & FCOE_MAC_FLAG_ENABLED) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_ALREADY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EALREADY;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_open_mac(fcoe_mac, param->fcp_force_promisc,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang &fcoeio->fcoeio_status);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_destroy_mac(fcoe_mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoeio->fcoeio_status == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status =

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOEIOE_OPEN_MAC;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EIO;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac->fm_flags |= FCOE_MAC_FLAG_ENABLED;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang eport = &fcoe_mac->fm_eport;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (!param->fcp_pwwn_provided) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_init_wwn_from_mac(eport->eport_portwwn,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac->fm_current_addr, 1, 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) memcpy(eport->eport_portwwn, param->fcp_pwwn, 8);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (!param->fcp_nwwn_provided) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_init_wwn_from_mac(eport->eport_nodewwn,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac->fm_current_addr, 0, 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) memcpy(eport->eport_nodewwn, param->fcp_nwwn, 8);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cmpwwn = fcoe_cmp_wwn(fcoe_mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (cmpwwn != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (cmpwwn == 1) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_PWWN_CONFLICTED;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else if (cmpwwn == -1) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_NWWN_CONFLICTED;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) fcoe_close_mac(fcoe_mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_destroy_mac(fcoe_mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ENOTUNIQ;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_create_port(ss->ss_dip,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (param->fcp_port_type == FCOE_CLIENT_TARGET));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret != 0) {

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu if (fcoe_mac_existed(fcoe_mac) == B_TRUE) {

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu (void) fcoe_close_mac(fcoe_mac);

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu fcoe_destroy_mac(fcoe_mac);

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_CREATE_PORT;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EIO;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case FCOEIO_DELETE_FCOE_PORT: {

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu fcoeio_delete_port_param_t *del_port_param =

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu (fcoeio_delete_port_param_t *)ibuf;

e6eb57e72471348376359efe9105d50bf487a312Kevin Yu uint64_t *is_target = (uint64_t *)obuf;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu if (fcoeio->fcoeio_ilen < sizeof (fcoeio_delete_port_param_t) ||

e6eb57e72471348376359efe9105d50bf487a312Kevin Yu fcoeio->fcoeio_olen != sizeof (uint64_t) ||

e6eb57e72471348376359efe9105d50bf487a312Kevin Yu fcoeio->fcoeio_xfer != FCOEIO_XFER_RW) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_INVAL_ARG;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EINVAL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ret = fcoe_delete_port(ss->ss_dip, fcoeio,

e6eb57e72471348376359efe9105d50bf487a312Kevin Yu del_port_param->fdp_mac_linkid, is_target);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang FCOE_LOG("fcoe", "fcoe_delete_port %x return: %d",

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang del_port_param->fdp_mac_linkid, ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang case FCOEIO_GET_FCOE_PORT_LIST: {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_port_list_t *list = (fcoe_port_list_t *)obuf;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int count;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoeio->fcoeio_xfer != FCOEIO_XFER_READ ||

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_olen < sizeof (fcoe_port_list_t)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_INVAL_ARG;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = EINVAL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list->numPorts = 1 + (fcoeio->fcoeio_olen -

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang sizeof (fcoe_port_list_t))/sizeof (fcoe_port_instance_t);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang count = fcoe_get_port_list(list->ports, list->numPorts);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (count > list->numPorts) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoeio->fcoeio_status = FCOEIOE_MORE_DATA;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = ENOSPC;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list->numPorts = count;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang break;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang default:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ENOTTY);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang FCOE_LOG("fcoe", "fcoe_ioctl %x returned %d, fcoeio_status = %d",

7ff836697c120cb94bd30d5c2204eb9b74718e4cZhong Wang fcoeio->fcoeio_cmd, ret, fcoeio->fcoeio_status);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoeiocmd_release_buf:

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_copyout_iocdata(data, mode, fcoeio, obuf);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else if (fcoeio->fcoeio_status) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) fcoe_copyout_iocdata(data, mode, fcoeio, obuf);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (obuf != NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(obuf, fcoeio->fcoeio_olen);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang obuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (abuf != NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(abuf, fcoeio->fcoeio_alen);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang abuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ibuf != NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(ibuf, fcoeio->fcoeio_ilen);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ibuf = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(fcoeio, sizeof (fcoeio_t));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_attach_init(fcoe_soft_state_t *ss)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang char taskq_name[TASKQ_NAME_LEN];

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ddi_create_minor_node(ss->ss_dip, "admin", S_IFCHR,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_get_instance(ss->ss_dip), DDI_PSEUDO, 0) != DDI_SUCCESS) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("FCOE", "ddi_create_minor_node failed");

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_FAILURE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) snprintf(taskq_name, sizeof (taskq_name), "fcoe_mac");

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang taskq_name[TASKQ_NAME_LEN - 1] = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((ss->ss_watchdog_taskq = ddi_taskq_create(NULL,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang taskq_name, 2, TASKQ_DEFAULTPRI, 0)) == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_FAILURE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_ioctl_flags = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_init(&ss->ss_ioctl_mutex, NULL, MUTEX_DRIVER, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_create(&ss->ss_mac_list, sizeof (fcoe_mac_t),

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang offsetof(fcoe_mac_t, fm_ss_node));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_create(&ss->ss_pfrm_list, sizeof (fcoe_i_frame_t),

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang offsetof(fcoe_i_frame_t, fmi_pending_node));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_init(&ss->ss_watch_mutex, 0, MUTEX_DRIVER, 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_init(&ss->ss_watch_cv, NULL, CV_DRIVER, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags &= ~SS_FLAG_TERMINATE_WATCHDOG;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) ddi_taskq_dispatch(ss->ss_watchdog_taskq,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_watchdog, ss, DDI_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while ((ss->ss_flags & SS_FLAG_WATCHDOG_RUNNING) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang delay(10);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_nworkers = ddi_prop_get_int(DDI_DEV_T_ANY, ss->ss_dip,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang DDI_PROP_NOTPROM | DDI_PROP_DONTPASS, (char *)fcoe_workers_num, 4);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_nworkers < 1) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_nworkers = 4;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_init();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_report_dev(ss->ss_dip);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_SUCCESS);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_detach_uninit(fcoe_soft_state_t *ss)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (!list_is_empty(&ss->ss_mac_list)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "ss_mac_list is not empty when detach");

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_FAILURE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((ret = fcoe_worker_fini()) != FCOE_SUCCESS) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (ret);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ss->ss_flags & SS_FLAG_WATCHDOG_RUNNING) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags |= SS_FLAG_TERMINATE_WATCHDOG;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_broadcast(&ss->ss_watch_cv);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while (ss->ss_flags & SS_FLAG_WATCHDOG_RUNNING) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang delay(10);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_taskq_destroy(ss->ss_watchdog_taskq);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_destroy(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_destroy(&ss->ss_watch_cv);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_remove_minor_node(ss->ss_dip, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_destroy(&ss->ss_ioctl_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_destroy(&ss->ss_mac_list);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_SUCCESS);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_mac_t *

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hufcoe_lookup_mac_by_id(datalink_id_t linkid)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *mac = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ASSERT(MUTEX_HELD(&fcoe_global_ss->ss_ioctl_mutex));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang for (mac = list_head(&fcoe_global_ss->ss_mac_list); mac;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac = list_next(&fcoe_global_ss->ss_mac_list, mac)) {

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu if (linkid != mac->fm_linkid) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang continue;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yustatic boolean_t

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yufcoe_mac_existed(fcoe_mac_t *pmac)

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu{

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu fcoe_mac_t *mac = NULL;

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu ASSERT(MUTEX_HELD(&fcoe_global_ss->ss_ioctl_mutex));

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu for (mac = list_head(&fcoe_global_ss->ss_mac_list); mac;

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu mac = list_next(&fcoe_global_ss->ss_mac_list, mac)) {

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu if (mac == pmac) {

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu return (B_TRUE);

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu }

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu }

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu return (B_FALSE);

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu}

87dcbdbdce8044d5199e015edd8fb347d16ee0b5Kevin Yu

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_init_wwn_from_mac(uint8_t *wwn, uint8_t *mac, int is_pwwn, uint8_t idx)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(wwn != NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(mac != NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang wwn[0] = (is_pwwn + 1) << 4;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang wwn[1] = idx;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bcopy(mac, wwn + 2, ETHERADDRL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic fcoe_mac_t *

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hufcoe_create_mac_by_id(datalink_id_t linkid)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *mac = NULL;

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ASSERT(MUTEX_HELD(&fcoe_global_ss->ss_ioctl_mutex));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu mac = fcoe_lookup_mac_by_id(linkid);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (mac != NULL) {

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu FCOE_LOG("fcoe", "fcoe_create_mac_by_id found one mac %d",

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu linkid);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac = kmem_zalloc(sizeof (fcoe_mac_t), KM_SLEEP);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu mac->fm_linkid = linkid;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_flags = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_ss = fcoe_global_ss;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_insert_tail(&mac->fm_ss->ss_mac_list, mac);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu FCOE_LOG("fcoe", "fcoe_create_mac_by_id created one mac %d", linkid);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_destroy_mac(fcoe_mac_t *mac)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(mac != NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_remove(&mac->fm_ss->ss_mac_list, mac);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(mac, sizeof (fcoe_mac_t));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangmblk_t *

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_get_mblk(fcoe_mac_t *mac, uint32_t raw_frame_size)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mblk_t *mp;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int err;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(raw_frame_size >= 60);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while ((mp = allocb((size_t)raw_frame_size, 0)) == NULL) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((err = strwaitbuf((size_t)raw_frame_size, BPRI_LO)) != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe_get_mblk", "strwaitbuf return %d", err);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mp->b_wptr = mp->b_rptr + raw_frame_size;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bzero(mp->b_rptr + PADDING_HEADER_SIZE,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang sizeof (fcoe_fc_frame_header_t));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (mp);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_watchdog(void *arg)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_soft_state_t *ss = (fcoe_soft_state_t *)arg;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_i_frame_t *fmi;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *mac = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang FCOE_LOG("fcoe", "fcoe_soft_state is %p", ss);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags |= SS_FLAG_WATCHDOG_RUNNING;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while ((ss->ss_flags & SS_FLAG_TERMINATE_WATCHDOG) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while (fmi = (fcoe_i_frame_t *)list_head(&ss->ss_pfrm_list)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_remove(&ss->ss_pfrm_list, fmi);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac = EPORT2MAC(fmi->fmi_frame->frm_eport);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_client.ect_release_sol_frame(fmi->fmi_frame);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_frm_cnt--;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags |= SS_FLAG_DOG_WAITING;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) cv_wait(&ss->ss_watch_cv, &ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags &= ~SS_FLAG_DOG_WAITING;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ss->ss_flags &= ~SS_FLAG_WATCHDOG_RUNNING;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&ss->ss_watch_mutex);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_worker_init()

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint32_t i;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_nworkers_running = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_taskq = ddi_taskq_create(0, "FCOE_WORKER_TASKQ",

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_nworkers, TASKQ_DEFAULTPRI, 0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_workers = (fcoe_worker_t *)kmem_zalloc(sizeof (fcoe_worker_t) *

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_nworkers, KM_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang for (i = 0; i < fcoe_nworkers; i++) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_t *w = &fcoe_workers[i];

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_init(&w->worker_lock, NULL, MUTEX_DRIVER, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_init(&w->worker_cv, NULL, CV_DRIVER, NULL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags &= ~FCOE_WORKER_TERMINATE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_create(&w->worker_frm_list, sizeof (fcoe_i_frame_t),

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang offsetof(fcoe_i_frame_t, fmi_pending_node));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (void) ddi_taskq_dispatch(fcoe_worker_taskq, fcoe_worker_frame,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w, DDI_SLEEP);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while (fcoe_nworkers_running != fcoe_nworkers) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang delay(10);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_worker_fini()

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint32_t i;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang for (i = 0; i < fcoe_nworkers; i++) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_t *w = &fcoe_workers[i];

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (w->worker_flags & FCOE_WORKER_STARTED) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags |= FCOE_WORKER_TERMINATE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_signal(&w->worker_cv);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while (fcoe_nworkers_running != 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang delay(drv_usectohz(10000));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ddi_taskq_destroy(fcoe_worker_taskq);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang kmem_free(fcoe_workers, sizeof (fcoe_worker_t) * fcoe_nworkers);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_workers = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (FCOE_SUCCESS);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_crc_verify(fcoe_frame_t *frm)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint32_t crc;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint8_t *crc_array = FRM2FMI(frm)->fmi_fft->fft_crc;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint32_t crc_from_frame = ~(crc_array[0] | (crc_array[1] << 8) |

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (crc_array[2] << 16) | (crc_array[3] << 24));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang CRC32(crc, frm->frm_fc_frame, frm->frm_fc_frame_size, -1U, crc32_table);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (crc == crc_from_frame ? FCOE_SUCCESS : FCOE_FAILURE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic void

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_worker_frame(void *arg)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_t *w = (fcoe_worker_t *)arg;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_i_frame_t *fmi;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int ret;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

1a5e258f5471356ca102c7176637cdce45bac147Josef 'Jeff' Sipek atomic_inc_32(&fcoe_nworkers_running);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags |= FCOE_WORKER_STARTED | FCOE_WORKER_ACTIVE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while ((w->worker_flags & FCOE_WORKER_TERMINATE) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang while (fmi = list_head(&w->worker_frm_list)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_remove(&w->worker_frm_list, fmi);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang /*

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ret = fcoe_crc_verify(fmi->fmi_frame);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (ret == FCOE_SUCCESS) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fmi->fmi_mac->fm_client.ect_rx_frame(

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fmi->fmi_frame);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang } else {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_release_frame(fmi->fmi_frame);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_ntasks--;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags &= ~FCOE_WORKER_ACTIVE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_wait(&w->worker_cv, &w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags |= FCOE_WORKER_ACTIVE;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_flags &= ~(FCOE_WORKER_STARTED | FCOE_WORKER_ACTIVE);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&w->worker_lock);

1a5e258f5471356ca102c7176637cdce45bac147Josef 'Jeff' Sipek atomic_dec_32(&fcoe_nworkers_running);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_destroy(&w->worker_frm_list);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_post_frame(fcoe_frame_t *frm)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_worker_t *w;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint16_t oxid = FRM_OXID(frm);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w = &fcoe_workers[oxid % fcoe_nworkers_running];

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang list_insert_tail(&w->worker_frm_list, frm->frm_fcoe_private);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang w->worker_ntasks++;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if ((w->worker_flags & FCOE_WORKER_ACTIVE) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cv_signal(&w->worker_cv);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&w->worker_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_trace(caddr_t ident, const char *fmt, ...)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang va_list args;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang char tbuf[160];

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int len;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang clock_t curclock;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang clock_t usec;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_trace_on == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang curclock = ddi_get_lbolt();

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang usec = (curclock - fcoe_trace_start) * usec_per_tick;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang len = snprintf(tbuf, 158, "%lu.%03lus 0t%lu %s ", (usec /

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang (1000 * 1000)), ((usec % (1000 * 1000)) / 1000),

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang curclock, (ident ? ident : "unknown"));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang va_start(args, fmt);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang len += vsnprintf(tbuf + len, 158 - len, fmt, args);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang va_end(args);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (len > 158) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang len = 158;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang tbuf[len++] = '\n';

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang tbuf[len] = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_enter(&fcoe_trace_buf_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bcopy(tbuf, &fcoe_trace_buf[fcoe_trace_buf_curndx], len+1);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_trace_buf_curndx += len;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (fcoe_trace_buf_curndx > (fcoe_trace_buf_size - 320)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_trace_buf_curndx = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mutex_exit(&fcoe_trace_buf_lock);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_cmp_wwn(fcoe_mac_t *checkedmac)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *mac;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang uint8_t *nwwn, *pwwn, *cnwwn, *cpwwn;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cnwwn = checkedmac->fm_eport.eport_nodewwn;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang cpwwn = checkedmac->fm_eport.eport_portwwn;

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ASSERT(MUTEX_HELD(&fcoe_global_ss->ss_ioctl_mutex));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang for (mac = list_head(&fcoe_global_ss->ss_mac_list); mac;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac = list_next(&fcoe_global_ss->ss_mac_list, mac)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (mac == checkedmac) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang continue;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang nwwn = mac->fm_eport.eport_nodewwn;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang pwwn = mac->fm_eport.eport_portwwn;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (memcmp(nwwn, cnwwn, 8) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (-1);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (memcmp(pwwn, cpwwn, 8) == 0) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (1);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang }

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang return (0);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang}

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangstatic int

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wangfcoe_get_port_list(fcoe_port_instance_t *ports, int count)

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang{

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang fcoe_mac_t *mac = NULL;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang int i = 0;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ASSERT(ports != NULL);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ASSERT(MUTEX_HELD(&fcoe_global_ss->ss_ioctl_mutex));

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang for (mac = list_head(&fcoe_global_ss->ss_mac_list); mac;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac = list_next(&fcoe_global_ss->ss_mac_list, mac)) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang if (i < count) {

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bcopy(mac->fm_eport.eport_portwwn,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_pwwn, 8);

d4401b99a36e5170ccaa7defc0d2ac65b23f08c6Kelly Hu ports[i].fpi_mac_linkid = mac->fm_linkid;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bcopy(mac->fm_current_addr,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_mac_current_addr, ETHERADDRL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang bcopy(mac->fm_primary_addr,

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_mac_factory_addr, ETHERADDRL);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_port_type =

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang EPORT_CLT_TYPE(&mac->fm_eport);

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_mtu_size =

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_eport.eport_mtu;

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang ports[i].fpi_mac_promisc =

2a8164df8a5f42c8a00f10c67d7bc84f80ae9c41Zhong Wang mac->fm_promisc_handle != NULL ? 1 : 0;