aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/fcoe
diff options
context:
space:
mode:
authorJoe Eykholt <jeykholt@cisco.com>2009-05-06 13:52:12 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-06-08 14:29:07 -0400
commit5f48f70ecef25df93e122985272ff647f5653836 (patch)
treeaa649391e6629ec9f4009ce83dec3f24c37d0e62 /drivers/scsi/fcoe
parentf00a3328bf9ecff46abd68a421693ba71cd16fc8 (diff)
[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>
Diffstat (limited to 'drivers/scsi/fcoe')
-rw-r--r--drivers/scsi/fcoe/libfcoe.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 62ba0f39c6bd..a7ecafb9a507 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -447,14 +447,10 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
447 u16 old_xid; 447 u16 old_xid;
448 u8 op; 448 u8 op;
449 449
450 if (fip->state == FIP_ST_NON_FIP)
451 return 0;
452
453 fh = (struct fc_frame_header *)skb->data; 450 fh = (struct fc_frame_header *)skb->data;
454 op = *(u8 *)(fh + 1); 451 op = *(u8 *)(fh + 1);
455 452
456 switch (op) { 453 if (op == ELS_FLOGI) {
457 case ELS_FLOGI:
458 old_xid = fip->flogi_oxid; 454 old_xid = fip->flogi_oxid;
459 fip->flogi_oxid = ntohs(fh->fh_ox_id); 455 fip->flogi_oxid = ntohs(fh->fh_ox_id);
460 if (fip->state == FIP_ST_AUTO) { 456 if (fip->state == FIP_ST_AUTO) {
@@ -466,6 +462,15 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
466 fip->map_dest = 1; 462 fip->map_dest = 1;
467 return 0; 463 return 0;
468 } 464 }
465 if (fip->state == FIP_ST_NON_FIP)
466 fip->map_dest = 1;
467 }
468
469 if (fip->state == FIP_ST_NON_FIP)
470 return 0;
471
472 switch (op) {
473 case ELS_FLOGI:
469 op = FIP_DT_FLOGI; 474 op = FIP_DT_FLOGI;
470 break; 475 break;
471 case ELS_FDISC: 476 case ELS_FDISC: