#!/usr/sbin/dtrace -s

nfsv4:::spe-i-check_open
{
	printf("%d (%d) from %s is checking %s",
	    (uid_t)arg0, (gid_t)arg1, stringof(arg3), stringof(arg2));
}

nfsv4:::spe-i-policy_eval
{
	printf("Policy %d %s with error %d from %s",
	    (uint_t)arg0, (boolean_t)arg1 ? "matched" : "did not match",
	    (int)arg2, stringof(arg3));
}

::nfs41_spe_allocate:entry
{
	self->addr = (struct netbuf *)arg2;
	self->stripe_count = (count4 *)arg4;
	self->unit_size = (uint32_t *)arg5;
	self->mds_sids = (mds_sid **)arg6;

	self->loaded_sids = 0;
}

::nfs41_spe_allocate:return
/args[1] == 0/
{
	printf("Policy has %d stripes and %u block size",
	    *self->stripe_count, *self->unit_size);
}

::nfs41_spe_allocate:return
/args[1] != 0/
{
	printf("No matching policy");
}

::mds_ds_path_to_mds_sid:entry
{
	self->ustring = (utf8string *)arg0;
	self->ss_name = stringof(self->ustring->utf8string_val);
	self->mds_sid = (struct mds_sid *)arg1;
}

::mds_ds_path_to_mds_sid:return
/args[1] == 0/
{
	ss_name = (char *)alloca(self->ustring->utf8string_len + 1);
	bcopy(self->ustring->utf8string_val, ss_name,
	    self->ustring->utf8string_len);
	ss_name[self->ustring->utf8string_len + 1] = '\0';
	printf("mds_sid[%d] = %s", self->loaded_sids++,
	    stringof(ss_name));
}

::mds_ds_path_to_mds_sid:return
/args[1] != 0/
{
	ss_name = (char *)alloca(self->ustring->utf8string_len + 1);
	bcopy(self->ustring->utf8string_val, ss_name,
	    self->ustring->utf8string_len);
	ss_name[self->ustring->utf8string_len + 1] = '\0';
	printf("ERROR - could not find a matching pgi for %s",
	    stringof(ss_name));
}