static int sys_mgmt(int lld_no, struct mgmt_task *mtask)
{
struct tgtadm_req *req = &mtask->req;
struct tgtadm_rsp *rsp = &mtask->rsp;
int err = TGTADM_INVALID_REQUEST, len = mtask->bsize;
switch (req->op) {
case OP_UPDATE:
if (!strncmp(mtask->buf, "debug=", 6)) {
if (!strncmp(mtask->buf+6, "on", 2)) {
is_debug = 1;
err = 0;
} else if (!strncmp(mtask->buf+6, "off", 3)) {
is_debug = 0;
err = 0;
}
if (!err)
eprintf("set debug to: %d\n", is_debug);
} else if (tgt_drivers[lld_no]->update)
err = tgt_drivers[lld_no]->update(req->mode, req->op,
req->tid,
req->sid, req->lun,
req->cid, mtask->buf);
rsp->err = err;
rsp->len = sizeof(*rsp);
break;
case OP_SHOW:
err = system_show(req->mode, mtask->buf, len);
if (err >= 0 && tgt_drivers[lld_no]->show) {
err += tgt_drivers[lld_no]->show(req->mode,
req->tid, req->sid,
req->cid, req->lun,
mtask->buf + err, len - err);
}
set_show_results(rsp, &err);
break;
case OP_DELETE:
if (is_system_inactive())
err = 0;
rsp->err = err;
rsp->len = sizeof(*rsp);
break;
default:
break;
}
return err;
}
static tgtadm_err sys_mgmt(int lld_no, struct mgmt_task *mtask)
{
struct tgtadm_req *req = &mtask->req;
tgtadm_err adm_err = TGTADM_INVALID_REQUEST;
switch (req->op) {
case OP_UPDATE:
if (!strncmp(mtask->req_buf, "debug=", 6)) {
if (!strncmp(mtask->req_buf+6, "on", 2)) {
is_debug = 1;
adm_err = TGTADM_SUCCESS;
} else if (!strncmp(mtask->req_buf+6, "off", 3)) {
is_debug = 0;
adm_err = TGTADM_SUCCESS;
}
if (adm_err == TGTADM_SUCCESS)
eprintf("set debug to: %d\n", is_debug);
} else if (tgt_drivers[lld_no]->update)
adm_err = tgt_drivers[lld_no]->update(req->mode, req->op,
req->tid,
req->sid, req->lun,
req->cid, mtask->req_buf);
break;
case OP_SHOW:
concat_buf_init(&mtask->rsp_concat);
adm_err = system_show(req->mode, &mtask->rsp_concat);
if (tgt_drivers[lld_no]->show)
adm_err = tgt_drivers[lld_no]->show(req->mode,
req->tid, req->sid,
req->cid, req->lun,
&mtask->rsp_concat);
concat_buf_finish(&mtask->rsp_concat);
break;
case OP_STATS:
concat_buf_init(&mtask->rsp_concat);
adm_err = tgt_stat_system(&mtask->rsp_concat);
concat_buf_finish(&mtask->rsp_concat);
break;
case OP_DELETE:
if (is_system_inactive())
adm_err = TGTADM_SUCCESS;
break;
default:
break;
}
return adm_err;
}
