/*
* Create a vlan-id hash table for the given vsw device or port.
*/
static void
vsw_vlan_create_hash(void *arg, int type)
{
char hashname[MAXNAMELEN];
if (type == VSW_LOCALDEV) {
vsw_t *vswp = (vsw_t *)arg;
(void) snprintf(hashname, MAXNAMELEN, "vsw%d-vlan-hash",
vswp->instance);
vswp->vlan_nchains = vsw_vlan_nchains;
vswp->vlan_hashp = mod_hash_create_idhash(hashname,
vswp->vlan_nchains, mod_hash_null_valdtor);
} else if (type == VSW_VNETPORT) {
vsw_port_t *portp = (vsw_port_t *)arg;
(void) snprintf(hashname, MAXNAMELEN, "port%d-vlan-hash",
portp->p_instance);
portp->vlan_nchains = vsw_vlan_nchains;
portp->vlan_hashp = mod_hash_create_idhash(hashname,
portp->vlan_nchains, mod_hash_null_valdtor);
} else {
return;
}
}
void
vnic_dev_init(void)
{
vnic_cache = kmem_cache_create("vnic_cache",
sizeof (vnic_t), 0, NULL, NULL, NULL, NULL, NULL, 0);
vnic_hash = mod_hash_create_idhash("vnic_hash",
VNIC_HASHSZ, mod_hash_null_valdtor);
rw_init(&vnic_lock, NULL, RW_DEFAULT, NULL);
vnic_count = 0;
}
/*
* Initialize component modules.
*/
static void
drv_init(void)
{
drv_secobj_init();
dld_str_init();
/*
* Create a hash table for autopush configuration.
*/
dld_ap_hashp = mod_hash_create_idhash("dld_autopush_hash",
NAUTOPUSH, mod_hash_null_valdtor);
ASSERT(dld_ap_hashp != NULL);
rw_init(&dld_ap_hash_lock, NULL, RW_DRIVER, NULL);
}
/*
* void task_init(void)
*
* Overview
* task_init() initializes task-related hashes, caches, and the task id
* space. Additionally, task_init() establishes p0 as a member of task0.
* Called by main().
*
* Return values
* None.
*
* Caller's context
* task_init() must be called prior to MP startup.
*/
void
task_init(void)
{
proc_t *p = &p0;
mod_hash_hndl_t hndl;
rctl_set_t *set;
rctl_alloc_gp_t *gp;
rctl_entity_p_t e;
/*
* Initialize task_cache and taskid_space.
*/
task_cache = kmem_cache_create("task_cache", sizeof (task_t),
0, NULL, NULL, NULL, NULL, NULL, 0);
taskid_space = id_space_create("taskid_space", 0, MAX_TASKID);
/*
* Initialize task hash table.
*/
task_hash = mod_hash_create_idhash("task_hash", task_hash_size,
mod_hash_null_valdtor);
/*
* Initialize task-based rctls.
*/
rc_task_lwps = rctl_register("task.max-lwps", RCENTITY_TASK,
RCTL_GLOBAL_NOACTION | RCTL_GLOBAL_COUNT, INT_MAX, INT_MAX,
&task_lwps_ops);
rc_task_nprocs = rctl_register("task.max-processes", RCENTITY_TASK,
RCTL_GLOBAL_NOACTION | RCTL_GLOBAL_COUNT, INT_MAX, INT_MAX,
&task_procs_ops);
rc_task_cpu_time = rctl_register("task.max-cpu-time", RCENTITY_TASK,
RCTL_GLOBAL_NOACTION | RCTL_GLOBAL_DENY_NEVER |
RCTL_GLOBAL_CPU_TIME | RCTL_GLOBAL_INFINITE |
RCTL_GLOBAL_UNOBSERVABLE | RCTL_GLOBAL_SECONDS, UINT64_MAX,
UINT64_MAX, &task_cpu_time_ops);
/*
* Create task0 and place p0 in it as a member.
*/
task0p = kmem_cache_alloc(task_cache, KM_SLEEP);
bzero(task0p, sizeof (task_t));
task0p->tk_tkid = id_alloc(taskid_space);
task0p->tk_usage = kmem_zalloc(sizeof (task_usage_t), KM_SLEEP);
task0p->tk_inherited = kmem_zalloc(sizeof (task_usage_t), KM_SLEEP);
task0p->tk_proj = project_hold_by_id(0, &zone0,
PROJECT_HOLD_INSERT);
task0p->tk_flags = TASK_NORMAL;
task0p->tk_nlwps = p->p_lwpcnt;
task0p->tk_nprocs = 1;
task0p->tk_zone = global_zone;
task0p->tk_commit_next = NULL;
set = rctl_set_create();
gp = rctl_set_init_prealloc(RCENTITY_TASK);
mutex_enter(&curproc->p_lock);
e.rcep_p.task = task0p;
e.rcep_t = RCENTITY_TASK;
task0p->tk_rctls = rctl_set_init(RCENTITY_TASK, curproc, &e, set, gp);
mutex_exit(&curproc->p_lock);
rctl_prealloc_destroy(gp);
(void) mod_hash_reserve(task_hash, &hndl);
mutex_enter(&task_hash_lock);
ASSERT(task_find(task0p->tk_tkid, GLOBAL_ZONEID) == NULL);
if (mod_hash_insert_reserve(task_hash,
(mod_hash_key_t)(uintptr_t)task0p->tk_tkid,
(mod_hash_val_t *)task0p, hndl) != 0) {
mod_hash_cancel(task_hash, &hndl);
panic("unable to insert task %d(%p)", task0p->tk_tkid,
(void *)task0p);
}
mutex_exit(&task_hash_lock);
task0p->tk_memb_list = p;
task0p->tk_nprocs_kstat = task_kstat_create(task0p, task0p->tk_zone);
/*
* Initialize task pointers for p0, including doubly linked list of task
* members.
*/
p->p_task = task0p;
p->p_taskprev = p->p_tasknext = p;
task_hold(task0p);
}