bnx2x, bnx2fc, bnx2i, cnic: Add statistics support and FCoE capabilities advertisement

1. When FCoE offload driver is registered, copy its capabilities to the chip
   scratchpad.
2. Copy FCoE/iSCSI MAC addresses in aligned manner to chip scratchpad.
3. Add FCoE/iSCSI statistics collection support

Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index 0578fa0dc14b..42969e8a45bd 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -59,6 +59,7 @@
 #include "57xx_hsi_bnx2fc.h"
 #include "bnx2fc_debug.h"
 #include "../../net/ethernet/broadcom/cnic_if.h"
+#include  "../../net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h"
 #include "bnx2fc_constants.h"
 
 #define BNX2FC_NAME             "bnx2fc"
@@ -84,6 +85,8 @@
 #define BNX2FC_NUM_MAX_SESS     1024
 #define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS))
 
+#define BNX2FC_MAX_NPIV         256
+
 #define BNX2FC_MAX_OUTSTANDING_CMNDS    2048
 #define BNX2FC_CAN_QUEUE                BNX2FC_MAX_OUTSTANDING_CMNDS
 #define BNX2FC_ELSTM_XIDS               BNX2FC_CAN_QUEUE
@@ -206,6 +209,7 @@ struct bnx2fc_hba {
         struct fcoe_statistics_params *stats_buffer;
         dma_addr_t stats_buf_dma;
         struct completion stat_req_done;
+        struct fcoe_capabilities fcoe_cap;
 
         /*destroy handling */
         struct timer_list destroy_timer;