From f72f6979c924af1c33dac9aff5a8004e89ada667 Mon Sep 17 00:00:00 2001 From: Bhanu Prakash Gollapudi Date: Mon, 3 Oct 2011 16:45:02 -0700 Subject: [PATCH] [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 Signed-off-by: James Bottomley --- drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index d2bbb8030f7..0f1ca86aff9 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -99,6 +99,25 @@ static struct notifier_block bnx2fc_cpu_notifier = { .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 @@ static struct libfc_function_template bnx2fc_libfc_fcn_templ = { .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, }; -- 2.39.5