Added "state" field to "struct tgt_driver".
This state is displayed using "-m system -o show" for every registered LLD.
Signed-off-by: Alexander Nezhinsky <alexandern@xxxxxxxxxxxx>
---
usr/mgmt.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/usr/mgmt.c b/usr/mgmt.c
index d8c398e..26a360d 100644
--- a/usr/mgmt.c
+++ b/usr/mgmt.c
@@ -387,8 +387,12 @@ static int tgt_mgmt(struct mgmt_task *mtask)
lld_no = 0;
else {
lld_no = get_driver_index(req->lld);
- if (lld_no < 0) {
- eprintf("can't find the driver\n");
+ if (lld_no < 0 || tgt_drivers[lld_no]->drv_state != DRIVER_INIT) {
+ if (lld_no < 0)
+ eprintf("can't find the driver %s\n", req->lld);
+ else
+ eprintf("driver %s is in state: %s\n",
+ req->lld, driver_state_name(tgt_drivers[lld_no]));
rsp->err = TGTADM_NO_DRIVER;
rsp->len = sizeof(*rsp);
return 0;
--
1.7.1
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