[SCSI] bfa: Modified the portstats get/clear logic

Modified the portstats get/clear logic for port physical/FCoE/QoS stats.
Added more stats to FC
Fixed some issues with FCoE stats collection.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

4 files changed, 135 insertions, 198 deletions

diff --git a/drivers/scsi/bfa/include/bfa_svc.h b/drivers/scsi/bfa/include/bfa_svc.h
index f2c30858900b..1349b99a3c6d 100644
--- a/drivers/scsi/bfa/include/bfa_svc.h
+++ b/drivers/scsi/bfa/include/bfa_svc.h
@@ -36,7 +36,7 @@ struct bfa_fcxp_s;
 struct bfa_rport_info_s {
         u16        max_frmsz;   /*  max rcv pdu size               */
         u32        pid:24,              /*  remote port ID                 */
-                        lp_tag:8;
+                        lp_tag:8;       /*  tag                     */
         u32        local_pid:24,        /*  local port ID                   */
                         cisc:8;         /*  CIRO supported                  */
         u8         fc_class;    /*  supported FC classes. enum fc_cos */
@@ -55,7 +55,7 @@ struct bfa_rport_s {
         void                  *rport_drv; /*  fcs/driver rport object */
         u16              fw_handle; /*  firmware rport handle */
         u16              rport_tag; /*  BFA rport tag */
-        struct bfa_rport_info_s rport_info; /*  rport info from *fcs/driver */
+        struct bfa_rport_info_s rport_info; /*  rport info from fcs/driver */
         struct bfa_reqq_wait_s reqq_wait; /*  to wait for room in reqq */
         struct bfa_cb_qe_s    hcb_qe;    /*  BFA callback qelem */
         struct bfa_rport_hal_stats_s stats; /*  BFA rport statistics  */
@@ -102,7 +102,7 @@ struct bfa_uf_buf_s {
 struct bfa_uf_s {
         struct list_head        qe;             /*  queue element         */
         struct bfa_s    *bfa;           /*  bfa instance          */
-        u16        uf_tag;              /*  identifying tag f/w messages */
+        u16        uf_tag;              /*  identifying tag fw msgs     */
         u16        vf_id;
         u16        src_rport_handle;
         u16        rsvd;
@@ -128,7 +128,7 @@ struct bfa_lps_s {
         u8              reqq;           /*  lport request queue */
         u8              alpa;           /*  ALPA for loop topologies    */
         u32     lp_pid;         /*  lport port ID               */
-        bfa_boolean_t   fdisc;          /*  send FDISC instead of FLOGI*/
+        bfa_boolean_t   fdisc;          /*  send FDISC instead of FLOGI  */
         bfa_boolean_t   auth_en;        /*  enable authentication       */
         bfa_boolean_t   auth_req;       /*  authentication required     */
         bfa_boolean_t   npiv_en;        /*  NPIV is allowed by peer     */
@@ -178,11 +178,6 @@ bfa_status_t bfa_fcport_trunk_disable(struct bfa_s *bfa);
 bfa_boolean_t bfa_fcport_trunk_query(struct bfa_s *bfa, u32 *bitmap);
 void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr);
 wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node);
-bfa_status_t bfa_pport_get_stats(struct bfa_s *bfa,
-                        union bfa_pport_stats_u *stats,
-                        bfa_cb_pport_t cbfn, void *cbarg);
-bfa_status_t bfa_pport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
-                        void *cbarg);
 void bfa_fcport_event_register(struct bfa_s *bfa,
                         void (*event_cbfn) (void *cbarg,
                         bfa_pport_event_t event), void *event_cbarg);
@@ -198,14 +193,21 @@ void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
 void bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
                         bfa_boolean_t link_e2e_beacon);
 void bfa_cb_pport_event(void *cbarg, bfa_pport_event_t event);
-void bfa_fcport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr);
+void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
+                        struct bfa_qos_attr_s *qos_attr);
 void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
                         struct bfa_qos_vc_attr_s *qos_vc_attr);
 bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
-                        union bfa_pport_stats_u *stats,
+                        union bfa_fcport_stats_u *stats,
                         bfa_cb_pport_t cbfn, void *cbarg);
 bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
                         void *cbarg);
+bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
+                        union bfa_fcport_stats_u *stats,
+                        bfa_cb_pport_t cbfn, void *cbarg);
+bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
+                        void *cbarg);
+
 bfa_boolean_t     bfa_fcport_is_ratelim(struct bfa_s *bfa);
 bfa_boolean_t   bfa_fcport_is_linkup(struct bfa_s *bfa);
 bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
diff --git a/drivers/scsi/bfa/include/bfi/bfi.h b/drivers/scsi/bfa/include/bfi/bfi.h
index 7042c18e542d..a550e80cabd2 100644
--- a/drivers/scsi/bfa/include/bfi/bfi.h
+++ b/drivers/scsi/bfa/include/bfi/bfi.h
@@ -143,8 +143,8 @@ enum bfi_mclass {
         BFI_MC_IOC              = 1,    /*  IO Controller (IOC)     */
         BFI_MC_DIAG             = 2,    /*  Diagnostic Msgs                 */
         BFI_MC_FLASH            = 3,    /*  Flash message class     */
-        BFI_MC_CEE              = 4,
-        BFI_MC_FC_PORT          = 5,    /*  FC port                         */
+        BFI_MC_CEE              = 4,    /*  CEE                     */
+        BFI_MC_FCPORT           = 5,    /*  FC port                         */
         BFI_MC_IOCFC            = 6,    /*  FC - IO Controller (IOC)        */
         BFI_MC_LL               = 7,    /*  Link Layer                      */
         BFI_MC_UF               = 8,    /*  Unsolicited frame receive       */
diff --git a/drivers/scsi/bfa/include/bfi/bfi_pport.h b/drivers/scsi/bfa/include/bfi/bfi_pport.h
index 5c3d289d986d..50dcf45c7470 100644
--- a/drivers/scsi/bfa/include/bfi/bfi_pport.h
+++ b/drivers/scsi/bfa/include/bfi/bfi_pport.h
@@ -22,168 +22,97 @@
 
 #pragma pack(1)
 
-enum bfi_pport_h2i {
-        BFI_PPORT_H2I_ENABLE_REQ                = (1),
-        BFI_PPORT_H2I_DISABLE_REQ               = (2),
-        BFI_PPORT_H2I_GET_STATS_REQ             = (3),
-        BFI_PPORT_H2I_CLEAR_STATS_REQ   = (4),
-        BFI_PPORT_H2I_SET_SVC_PARAMS_REQ        = (5),
-        BFI_PPORT_H2I_ENABLE_RX_VF_TAG_REQ      = (6),
-        BFI_PPORT_H2I_ENABLE_TX_VF_TAG_REQ      = (7),
-        BFI_PPORT_H2I_GET_QOS_STATS_REQ         = (8),
-        BFI_PPORT_H2I_CLEAR_QOS_STATS_REQ       = (9),
-        BFI_FCPORT_H2I_GET_STATS_REQ            = (10),
-        BFI_FCPORT_H2I_CLEAR_STATS_REQ          = (11),
+enum bfi_fcport_h2i {
+        BFI_FCPORT_H2I_ENABLE_REQ               = (1),
+        BFI_FCPORT_H2I_DISABLE_REQ              = (2),
+        BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ       = (3),
+        BFI_FCPORT_H2I_STATS_GET_REQ            = (4),
+        BFI_FCPORT_H2I_STATS_CLEAR_REQ          = (5),
 };
 
-enum bfi_pport_i2h {
-        BFI_PPORT_I2H_ENABLE_RSP                = BFA_I2HM(1),
-        BFI_PPORT_I2H_DISABLE_RSP               = BFA_I2HM(2),
-        BFI_PPORT_I2H_GET_STATS_RSP             = BFA_I2HM(3),
-        BFI_PPORT_I2H_CLEAR_STATS_RSP   = BFA_I2HM(4),
-        BFI_PPORT_I2H_SET_SVC_PARAMS_RSP        = BFA_I2HM(5),
-        BFI_PPORT_I2H_ENABLE_RX_VF_TAG_RSP      = BFA_I2HM(6),
-        BFI_PPORT_I2H_ENABLE_TX_VF_TAG_RSP      = BFA_I2HM(7),
-        BFI_PPORT_I2H_EVENT                     = BFA_I2HM(8),
-        BFI_PPORT_I2H_GET_QOS_STATS_RSP         = BFA_I2HM(9),
-        BFI_PPORT_I2H_CLEAR_QOS_STATS_RSP       = BFA_I2HM(10),
-        BFI_FCPORT_I2H_GET_STATS_RSP            = BFA_I2HM(11),
-        BFI_FCPORT_I2H_CLEAR_STATS_RSP          = BFA_I2HM(12),
+enum bfi_fcport_i2h {
+        BFI_FCPORT_I2H_ENABLE_RSP               = BFA_I2HM(1),
+        BFI_FCPORT_I2H_DISABLE_RSP              = BFA_I2HM(2),
+        BFI_FCPORT_I2H_SET_SVC_PARAMS_RSP       = BFA_I2HM(3),
+        BFI_FCPORT_I2H_STATS_GET_RSP            = BFA_I2HM(4),
+        BFI_FCPORT_I2H_STATS_CLEAR_RSP          = BFA_I2HM(5),
+        BFI_FCPORT_I2H_EVENT                    = BFA_I2HM(6),
 };
 
 /**
  * Generic REQ type
  */
-struct bfi_pport_generic_req_s {
+struct bfi_fcport_req_s {
         struct bfi_mhdr_s  mh;          /*  msg header                      */
-        u32        msgtag;              /*  msgtag for reply                */
+        u32        msgtag;      /*  msgtag for reply                */
 };
 
 /**
  * Generic RSP type
  */
-struct bfi_pport_generic_rsp_s {
+struct bfi_fcport_rsp_s {
         struct bfi_mhdr_s  mh;          /*  common msg header               */
-        u8         status;              /*  port enable status              */
-        u8         rsvd[3];
-        u32        msgtag;              /*  msgtag for reply                */
+        u8                 status;      /*  port enable status              */
+        u8                 rsvd[3];
+        u32        msgtag;      /*  msgtag for reply                */
 };
 
 /**
- * BFI_PPORT_H2I_ENABLE_REQ
+ * BFI_FCPORT_H2I_ENABLE_REQ
  */
-struct bfi_pport_enable_req_s {
+struct bfi_fcport_enable_req_s {
         struct bfi_mhdr_s  mh;          /*  msg header                      */
-        u32        rsvd1;
-        wwn_t           nwwn;           /*  node wwn of physical port       */
-        wwn_t           pwwn;           /*  port wwn of physical port       */
-        struct bfa_pport_cfg_s port_cfg;        /*  port configuration      */
-        union bfi_addr_u  stats_dma_addr;       /*  DMA address for stats  */
-        union bfi_addr_u  fcport_stats_dma_addr;/*!< DMA address for stats  */
-        u32        msgtag;              /*  msgtag for reply                */
-        u32        rsvd2;
+        u32        rsvd1;
+        wwn_t              nwwn;        /*  node wwn of physical port       */
+        wwn_t              pwwn;        /*  port wwn of physical port       */
+        struct bfa_pport_cfg_s port_cfg; /*  port configuration     */
+        union bfi_addr_u   stats_dma_addr; /*  DMA address for stats        */
+        u32        msgtag;      /*  msgtag for reply                */
+        u32        rsvd2;
 };
 
 /**
- * BFI_PPORT_I2H_ENABLE_RSP
+ * BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ
  */
-#define bfi_pport_enable_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_DISABLE_REQ
- */
-#define bfi_pport_disable_req_t struct bfi_pport_generic_req_s
-
-/**
- * BFI_PPORT_I2H_DISABLE_RSP
- */
-#define bfi_pport_disable_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_GET_STATS_REQ
- */
-#define bfi_pport_get_stats_req_t struct bfi_pport_generic_req_s
-
-/**
- * BFI_PPORT_I2H_GET_STATS_RSP
- */
-#define bfi_pport_get_stats_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_CLEAR_STATS_REQ
- */
-#define bfi_pport_clear_stats_req_t struct bfi_pport_generic_req_s
-
-/**
- * BFI_PPORT_I2H_CLEAR_STATS_RSP
- */
-#define bfi_pport_clear_stats_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_GET_QOS_STATS_REQ
- */
-#define bfi_pport_get_qos_stats_req_t struct bfi_pport_generic_req_s
-
-/**
- * BFI_PPORT_H2I_GET_QOS_STATS_RSP
- */
-#define bfi_pport_get_qos_stats_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_CLEAR_QOS_STATS_REQ
- */
-#define bfi_pport_clear_qos_stats_req_t struct bfi_pport_generic_req_s
-
-/**
- * BFI_PPORT_H2I_CLEAR_QOS_STATS_RSP
- */
-#define bfi_pport_clear_qos_stats_rsp_t struct bfi_pport_generic_rsp_s
-
-/**
- * BFI_PPORT_H2I_SET_SVC_PARAMS_REQ
- */
-struct bfi_pport_set_svc_params_req_s {
+struct bfi_fcport_set_svc_params_req_s {
         struct bfi_mhdr_s  mh;          /*  msg header */
-        u16        tx_bbcredit; /*  Tx credits */
-        u16        rsvd;
+        u16        tx_bbcredit; /*  Tx credits */
+        u16        rsvd;
 };
 
 /**
- * BFI_PPORT_I2H_SET_SVC_PARAMS_RSP
- */
-
-/**
- * BFI_PPORT_I2H_EVENT
+ * BFI_FCPORT_I2H_EVENT
  */
-struct bfi_pport_event_s {
+struct bfi_fcport_event_s {
         struct bfi_mhdr_s       mh;     /*  common msg header */
         struct bfa_pport_link_s link_state;
 };
 
-union bfi_pport_h2i_msg_u {
+/**
+ * fcport H2I message
+ */
+union bfi_fcport_h2i_msg_u {
         struct bfi_mhdr_s                       *mhdr;
-        struct bfi_pport_enable_req_s           *penable;
-        struct bfi_pport_generic_req_s          *pdisable;
-        struct bfi_pport_generic_req_s          *pgetstats;
-        struct bfi_pport_generic_req_s          *pclearstats;
-        struct bfi_pport_set_svc_params_req_s   *psetsvcparams;
-        struct bfi_pport_get_qos_stats_req_s    *pgetqosstats;
-        struct bfi_pport_generic_req_s          *pclearqosstats;
+        struct bfi_fcport_enable_req_s          *penable;
+        struct bfi_fcport_req_s                 *pdisable;
+        struct bfi_fcport_set_svc_params_req_s  *psetsvcparams;
+        struct bfi_fcport_req_s                 *pstatsget;
+        struct bfi_fcport_req_s                 *pstatsclear;
 };
 
-union bfi_pport_i2h_msg_u {
+/**
+ * fcport I2H message
+ */
+union bfi_fcport_i2h_msg_u {
         struct bfi_msg_s                        *msg;
-        struct bfi_pport_generic_rsp_s          *enable_rsp;
-        struct bfi_pport_disable_rsp_s          *disable_rsp;
-        struct bfi_pport_generic_rsp_s          *getstats_rsp;
-        struct bfi_pport_clear_stats_rsp_s      *clearstats_rsp;
-        struct bfi_pport_set_svc_params_rsp_s   *setsvcparasm_rsp;
-        struct bfi_pport_get_qos_stats_rsp_s    *getqosstats_rsp;
-        struct bfi_pport_clear_qos_stats_rsp_s  *clearqosstats_rsp;
-        struct bfi_pport_event_s                *event;
+        struct bfi_fcport_rsp_s                 *penable_rsp;
+        struct bfi_fcport_rsp_s                 *pdisable_rsp;
+        struct bfi_fcport_rsp_s                 *psetsvcparams_rsp;
+        struct bfi_fcport_rsp_s                 *pstatsget_rsp;
+        struct bfi_fcport_rsp_s                 *pstatsclear_rsp;
+        struct bfi_fcport_event_s               *event;
 };
 
 #pragma pack()
 
 #endif /* __BFI_PPORT_H__ */
-
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h b/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
index 164cfbef9b12..26e5cc78095d 100644
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
+++ b/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
@@ -240,73 +240,79 @@ struct bfa_pport_attr_s {
  *              FC Port statistics.
  */
 struct bfa_pport_fc_stats_s {
-        u64        secs_reset;  /*  seconds since stats is reset */
-        u64        tx_frames;   /*  transmitted frames */
-        u64        tx_words;    /*  transmitted words */
-        u64        rx_frames;   /*  received frames */
-        u64        rx_words;    /*  received words */
-        u64        lip_count;   /*  LIPs seen */
-        u64        nos_count;   /*  NOS count */
-        u64        error_frames;        /*  errored frames */
-        u64        dropped_frames;      /*  dropped frames */
-        u64        link_failures;       /*  link failure count */
-        u64        loss_of_syncs;       /*  loss of sync count */
-        u64        loss_of_signals;/*  loss of signal count */
-        u64        primseq_errs;        /*  primitive sequence protocol */
-        u64        bad_os_count;        /*  invalid ordered set */
-        u64        err_enc_out; /*  Encoding error outside frame */
-        u64        invalid_crcs;        /*  frames received with invalid CRC*/
-        u64     undersized_frm; /*  undersized frames */
-        u64     oversized_frm;  /*  oversized frames */
-        u64     bad_eof_frm;    /*  frames with bad EOF */
-        struct bfa_qos_stats_s  qos_stats;      /*  QoS statistics */
+        u64    secs_reset; /* Seconds since stats is reset     */
+        u64    tx_frames;  /* Tx frames                */
+        u64    tx_words;   /* Tx words                 */
+        u64    tx_lip;     /* TX LIP               */
+        u64    tx_nos;     /* Tx NOS               */
+        u64    tx_ols;     /* Tx OLS               */
+        u64    tx_lr;      /* Tx LR                */
+        u64    tx_lrr;     /* Tx LRR               */
+        u64    rx_frames;  /* Rx frames                */
+        u64    rx_words;   /* Rx words                 */
+        u64    lip_count;  /* Rx LIP                   */
+        u64    nos_count;  /* Rx NOS               */
+        u64    ols_count;  /* Rx OLS               */
+        u64    lr_count;   /* Rx LR                */
+        u64    lrr_count;  /* Rx LRR               */
+        u64    invalid_crcs;   /* Rx CRC err frames            */
+        u64    invalid_crc_gd_eof; /* Rx CRC err good EOF frames   */
+        u64    undersized_frm; /* Rx undersized frames         */
+        u64    oversized_frm;  /* Rx oversized frames          */
+        u64    bad_eof_frm;    /* Rx frames with bad EOF       */
+        u64    error_frames;   /* Errored frames           */
+        u64    dropped_frames; /* Dropped frames           */
+        u64    link_failures;  /* Link Failure (LF) count          */
+        u64    loss_of_syncs;  /* Loss of sync count           */
+        u64    loss_of_signals;/* Loss of signal count         */
+        u64    primseq_errs;   /* Primitive sequence protocol err. */
+        u64    bad_os_count;   /* Invalid ordered sets         */
+        u64    err_enc_out;    /* Encoding err nonframe_8b10b      */
+        u64    err_enc;    /* Encoding err frame_8b10b         */
 };
 
 /**
  *              Eth Port statistics.
  */
 struct bfa_pport_eth_stats_s {
-        u64     secs_reset;     /*  seconds since stats is reset */
-        u64     frame_64;      /*  both rx and tx counter */
-        u64     frame_65_127;      /* both rx and tx counter */
-        u64     frame_128_255;     /* both rx and tx counter */
-        u64     frame_256_511;     /* both rx and tx counter */
-        u64     frame_512_1023;    /* both rx and tx counter */
-        u64     frame_1024_1518;   /* both rx and tx counter */
-        u64     frame_1519_1522;   /* both rx and tx counter */
-
-        u64     tx_bytes;
-        u64     tx_packets;
-        u64     tx_mcast_packets;
-        u64     tx_bcast_packets;
-        u64     tx_control_frame;
-        u64     tx_drop;
-        u64     tx_jabber;
-        u64     tx_fcs_error;
-        u64     tx_fragments;
-
-        u64     rx_bytes;
-        u64     rx_packets;
-        u64     rx_mcast_packets;
-        u64     rx_bcast_packets;
-        u64     rx_control_frames;
-        u64     rx_unknown_opcode;
-        u64     rx_drop;
-        u64     rx_jabber;
-        u64     rx_fcs_error;
-        u64     rx_alignment_error;
-        u64     rx_frame_length_error;
-        u64     rx_code_error;
-        u64     rx_fragments;
-
-        u64     rx_pause; /* BPC */
-        u64     rx_zero_pause; /*  BPC Pause cancellation */
-        u64     tx_pause;      /* BPC */
-        u64     tx_zero_pause; /*  BPC Pause cancellation */
-        u64     rx_fcoe_pause; /* BPC */
-        u64     rx_fcoe_zero_pause; /*  BPC Pause cancellation */
-        u64     tx_fcoe_pause;      /* BPC */
-        u64     tx_fcoe_zero_pause; /*  BPC Pause cancellation */
+        u64    secs_reset;   /* Seconds since stats is reset   */
+        u64    frame_64;     /* Frames 64 bytes            */
+        u64    frame_65_127;     /* Frames 65-127 bytes        */
+        u64    frame_128_255;    /* Frames 128-255 bytes       */
+        u64    frame_256_511;    /* Frames 256-511 bytes       */
+        u64    frame_512_1023;   /* Frames 512-1023 bytes          */
+        u64    frame_1024_1518;  /* Frames 1024-1518 bytes         */
+        u64    frame_1519_1522;  /* Frames 1519-1522 bytes         */
+        u64    tx_bytes;     /* Tx bytes               */
+        u64    tx_packets;   /* Tx packets             */
+        u64    tx_mcast_packets; /* Tx multicast packets       */
+        u64    tx_bcast_packets; /* Tx broadcast packets       */
+        u64    tx_control_frame; /* Tx control frame           */
+        u64    tx_drop;      /* Tx drops               */
+        u64    tx_jabber;    /* Tx jabber              */
+        u64    tx_fcs_error;     /* Tx FCS error           */
+        u64    tx_fragments;     /* Tx fragments           */
+        u64    rx_bytes;     /* Rx bytes               */
+        u64    rx_packets;   /* Rx packets             */
+        u64    rx_mcast_packets; /* Rx multicast packets       */
+        u64    rx_bcast_packets; /* Rx broadcast packets       */
+        u64    rx_control_frames; /* Rx control frames         */
+        u64    rx_unknown_opcode; /* Rx unknown opcode         */
+        u64    rx_drop;      /* Rx drops               */
+        u64    rx_jabber;    /* Rx jabber              */
+        u64    rx_fcs_error;     /* Rx FCS errors              */
+        u64    rx_alignment_error; /* Rx alignment errors          */
+        u64    rx_frame_length_error; /* Rx frame len errors       */
+        u64    rx_code_error;    /* Rx code errors             */
+        u64    rx_fragments;     /* Rx fragments           */
+        u64    rx_pause;     /* Rx pause               */
+        u64    rx_zero_pause;    /* Rx zero pause              */
+        u64    tx_pause;     /* Tx pause               */
+        u64    tx_zero_pause;    /* Tx zero pause              */
+        u64    rx_fcoe_pause;    /* Rx fcoe pause              */
+        u64    rx_fcoe_zero_pause; /* Rx FCoE zero pause       */
+        u64    tx_fcoe_pause;    /* Tx FCoE pause              */
+        u64    tx_fcoe_zero_pause; /* Tx FCoE zero pause       */
 };
 
 /**