[SCSI] libfcoe: fip: fix non-FIP-mode FLOGI state after reset.
When a reset is sent using fcoeadm on a non-FIP mode NIC,
there's no link flap, so the fcoe_ctlr stays in non-FIP mode.
In that case, FIP wasn't setting the flogi_oxid or map_dest flag,
causing the FLOGI to be sent with the both wrong source MAC and
the wrong destination MAC address, causing it to fail.
This leads to a non-functioning HBA until a link flap or
instance delete/create.
Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 62ba0f3..a7ecafb 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -447,14 +447,10 @@
u16 old_xid;
u8 op;
- if (fip->state == FIP_ST_NON_FIP)
- return 0;
-
fh = (struct fc_frame_header *)skb->data;
op = *(u8 *)(fh + 1);
- switch (op) {
- case ELS_FLOGI:
+ if (op == ELS_FLOGI) {
old_xid = fip->flogi_oxid;
fip->flogi_oxid = ntohs(fh->fh_ox_id);
if (fip->state == FIP_ST_AUTO) {
@@ -466,6 +462,15 @@
fip->map_dest = 1;
return 0;
}
+ if (fip->state == FIP_ST_NON_FIP)
+ fip->map_dest = 1;
+ }
+
+ if (fip->state == FIP_ST_NON_FIP)
+ return 0;
+
+ switch (op) {
+ case ELS_FLOGI:
op = FIP_DT_FLOGI;
break;
case ELS_FDISC: