[PATCH 34/54] libfcoe: don't send ELS in FIP mode if no FCF selected

Robert Love
2009-11-03T19:48:39Z

From: Joe Eykholt <jeykholt@cisco.com>

If link is up, but no FCF is selected, don't send any ELS frames.

This came up when an fnic received a multicast advertisement but
no solitited advertisments, so no FCF was selected. It tried
to send FLOGIs anyway.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
---

drivers/scsi/fcoe/libfcoe.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 4d857c2..2aab972 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -500,6 +500,8 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct fc_lport *lport,

if (fip->state == FIP_ST_NON_FIP)
return 0;
+ if (!fip->sel_fcf)
+ goto drop;

switch (op) {