[SCSI] bnx2fc: Return error statistics of remote peer
Add support for get_lesb so that the valid statistics are returned by the
remote peer when RLS command is issued.
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index d2bbb80..0f1ca86 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -99,6 +99,25 @@
.notifier_call = bnx2fc_cpu_callback,
};
+static inline struct net_device *bnx2fc_netdev(const struct fc_lport *lport)
+{
+ return ((struct bnx2fc_interface *)
+ ((struct fcoe_port *)lport_priv(lport))->priv)->netdev;
+}
+
+/**
+ * bnx2fc_get_lesb() - Fill the FCoE Link Error Status Block
+ * @lport: the local port
+ * @fc_lesb: the link error status block
+ */
+static void bnx2fc_get_lesb(struct fc_lport *lport,
+ struct fc_els_lesb *fc_lesb)
+{
+ struct net_device *netdev = bnx2fc_netdev(lport);
+
+ __fcoe_get_lesb(lport, fc_lesb, netdev);
+}
+
static void bnx2fc_clean_rx_queue(struct fc_lport *lp)
{
struct fcoe_percpu_s *bg;
@@ -2512,6 +2531,7 @@
.elsct_send = bnx2fc_elsct_send,
.fcp_abort_io = bnx2fc_abort_io,
.fcp_cleanup = bnx2fc_cleanup,
+ .get_lesb = bnx2fc_get_lesb,
.rport_event_callback = bnx2fc_rport_event_handler,
};