6 files changed, 108 insertions, 154 deletions

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 0317e7f20850..fae8f2ebd43f 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -75,51 +75,6 @@
 
 #define ZFCP_DID_MASK           0x00FFFFFF
 
-/* see fc-fs */
-#define LS_RSCN  0x61
-#define LS_LOGO  0x05
-#define LS_PLOGI 0x03
-
-struct fcp_rscn_head {
-        u8  command;
-        u8  page_length; /* always 0x04 */
-        u16 payload_len;
-} __attribute__((packed));
-
-struct fcp_rscn_element {
-        u8  reserved:2;
-        u8  event_qual:4;
-        u8  addr_format:2;
-        u32 nport_did:24;
-} __attribute__((packed));
-
-/* see fc-ph */
-struct fcp_logo {
-        u32 command;
-        u32 nport_did;
-        u64 nport_wwpn;
-} __attribute__((packed));
-
-/*
- * FC-FS stuff
- */
-#define R_A_TOV                         10 /* seconds */
-
-#define ZFCP_LS_RLS                     0x0f
-#define ZFCP_LS_ADISC                   0x52
-#define ZFCP_LS_RPS                     0x56
-#define ZFCP_LS_RSCN                    0x61
-#define ZFCP_LS_RNID                    0x78
-
-struct zfcp_ls_adisc {
-        u8              code;
-        u8              field[3];
-        u32             hard_nport_id;
-        u64             wwpn;
-        u64             wwnn;
-        u32             nport_id;
-} __attribute__ ((packed));
-
 /*
  * FC-GS-2 stuff
  */
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 3832fe0ae2e4..c2b23b5a3d0a 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -9,6 +9,8 @@
 #ifndef ZFCP_EXT_H
 #define ZFCP_EXT_H
 
+#include <linux/types.h>
+#include <scsi/fc/fc_els.h>
 #include "zfcp_def.h"
 
 /* zfcp_aux.c */
@@ -98,7 +100,7 @@ extern void zfcp_fc_scan_ports(struct work_struct *);
 extern void zfcp_fc_incoming_els(struct zfcp_fsf_req *);
 extern void zfcp_fc_port_did_lookup(struct work_struct *);
 extern void zfcp_fc_trigger_did_lookup(struct zfcp_port *);
-extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);
+extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fc_els_flogi *);
 extern void zfcp_fc_test_link(struct zfcp_port *);
 extern void zfcp_fc_link_test_work(struct work_struct *);
 extern void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports *);
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 7d6b3cadfb73..e03410043cd7 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -9,20 +9,17 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/types.h>
+#include <scsi/fc/fc_els.h>
+#include <scsi/libfc.h>
 #include "zfcp_ext.h"
+#include "zfcp_fc.h"
 
-enum rscn_address_format {
-        RSCN_PORT_ADDRESS       = 0x0,
-        RSCN_AREA_ADDRESS       = 0x1,
-        RSCN_DOMAIN_ADDRESS     = 0x2,
-        RSCN_FABRIC_ADDRESS     = 0x3,
-};
-
-static u32 rscn_range_mask[] = {
-        [RSCN_PORT_ADDRESS]             = 0xFFFFFF,
-        [RSCN_AREA_ADDRESS]             = 0xFFFF00,
-        [RSCN_DOMAIN_ADDRESS]           = 0xFF0000,
-        [RSCN_FABRIC_ADDRESS]           = 0x000000,
+static u32 zfcp_fc_rscn_range_mask[] = {
+        [ELS_ADDR_FMT_PORT]             = 0xFFFFFF,
+        [ELS_ADDR_FMT_AREA]             = 0xFFFF00,
+        [ELS_ADDR_FMT_DOM]              = 0xFF0000,
+        [ELS_ADDR_FMT_FAB]              = 0x000000,
 };
 
 struct gpn_ft_resp_acc {
@@ -144,7 +141,7 @@ void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports *gs)
 }
 
 static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
-                                   struct fcp_rscn_element *elem)
+                                   struct fc_els_rscn_page *page)
 {
         unsigned long flags;
         struct zfcp_adapter *adapter = fsf_req->adapter;
@@ -152,7 +149,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
 
         read_lock_irqsave(&adapter->port_list_lock, flags);
         list_for_each_entry(port, &adapter->port_list, list) {
-                if ((port->d_id & range) == (elem->nport_did & range))
+                if ((port->d_id & range) == (ntoh24(page->rscn_fid) & range))
                         zfcp_fc_test_link(port);
                 if (!port->d_id)
                         zfcp_erp_port_reopen(port,
@@ -165,24 +162,24 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
 static void zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req)
 {
         struct fsf_status_read_buffer *status_buffer = (void *)fsf_req->data;
-        struct fcp_rscn_head *fcp_rscn_head;
-        struct fcp_rscn_element *fcp_rscn_element;
+        struct fc_els_rscn *head;
+        struct fc_els_rscn_page *page;
         u16 i;
         u16 no_entries;
-        u32 range_mask;
+        unsigned int afmt;
 
-        fcp_rscn_head = (struct fcp_rscn_head *) status_buffer->payload.data;
-        fcp_rscn_element = (struct fcp_rscn_element *) fcp_rscn_head;
+        head = (struct fc_els_rscn *) status_buffer->payload.data;
+        page = (struct fc_els_rscn_page *) head;
 
         /* see FC-FS */
-        no_entries = fcp_rscn_head->payload_len /
-                        sizeof(struct fcp_rscn_element);
+        no_entries = head->rscn_plen / sizeof(struct fc_els_rscn_page);
 
         for (i = 1; i < no_entries; i++) {
                 /* skip head and start with 1st element */
-                fcp_rscn_element++;
-                range_mask = rscn_range_mask[fcp_rscn_element->addr_format];
-                _zfcp_fc_incoming_rscn(fsf_req, range_mask, fcp_rscn_element);
+                page++;
+                afmt = page->rscn_page_flags & ELS_RSCN_ADDR_FMT_MASK;
+                _zfcp_fc_incoming_rscn(fsf_req, zfcp_fc_rscn_range_mask[afmt],
+                                       page);
         }
         queue_work(fsf_req->adapter->work_queue, &fsf_req->adapter->scan_work);
 }
@@ -204,22 +201,22 @@ static void zfcp_fc_incoming_wwpn(struct zfcp_fsf_req *req, u64 wwpn)
 
 static void zfcp_fc_incoming_plogi(struct zfcp_fsf_req *req)
 {
-        struct fsf_status_read_buffer *status_buffer =
-                (struct fsf_status_read_buffer *)req->data;
-        struct fsf_plogi *els_plogi =
-                (struct fsf_plogi *) status_buffer->payload.data;
+        struct fsf_status_read_buffer *status_buffer;
+        struct fc_els_flogi *plogi;
 
-        zfcp_fc_incoming_wwpn(req, els_plogi->serv_param.wwpn);
+        status_buffer = (struct fsf_status_read_buffer *) req->data;
+        plogi = (struct fc_els_flogi *) status_buffer->payload.data;
+        zfcp_fc_incoming_wwpn(req, plogi->fl_wwpn);
 }
 
 static void zfcp_fc_incoming_logo(struct zfcp_fsf_req *req)
 {
         struct fsf_status_read_buffer *status_buffer =
                 (struct fsf_status_read_buffer *)req->data;
-        struct fcp_logo *els_logo =
-                (struct fcp_logo *) status_buffer->payload.data;
+        struct fc_els_logo *logo =
+                (struct fc_els_logo *) status_buffer->payload.data;
 
-        zfcp_fc_incoming_wwpn(req, els_logo->nport_wwpn);
+        zfcp_fc_incoming_wwpn(req, logo->fl_n_port_wwn);
 }
 
 /**
@@ -233,11 +230,11 @@ void zfcp_fc_incoming_els(struct zfcp_fsf_req *fsf_req)
         unsigned int els_type = status_buffer->payload.data[0];
 
         zfcp_dbf_san_incoming_els(fsf_req);
-        if (els_type == LS_PLOGI)
+        if (els_type == ELS_PLOGI)
                 zfcp_fc_incoming_plogi(fsf_req);
-        else if (els_type == LS_LOGO)
+        else if (els_type == ELS_LOGO)
                 zfcp_fc_incoming_logo(fsf_req);
-        else if (els_type == LS_RSCN)
+        else if (els_type == ELS_RSCN)
                 zfcp_fc_incoming_rscn(fsf_req);
 }
 
@@ -379,33 +376,36 @@ void zfcp_fc_trigger_did_lookup(struct zfcp_port *port)
  *
  * Evaluate PLOGI playload and copy important fields into zfcp_port structure
  */
-void zfcp_fc_plogi_evaluate(struct zfcp_port *port, struct fsf_plogi *plogi)
-{
-        port->maxframe_size = plogi->serv_param.common_serv_param[7] |
-                ((plogi->serv_param.common_serv_param[6] & 0x0F) << 8);
-        if (plogi->serv_param.class1_serv_param[0] & 0x80)
+void zfcp_fc_plogi_evaluate(struct zfcp_port *port, struct fc_els_flogi *plogi)
+{
+        if (plogi->fl_wwpn != port->wwpn) {
+                port->d_id = 0;
+                dev_warn(&port->adapter->ccw_device->dev,
+                         "A port opened with WWPN 0x%016Lx returned data that "
+                         "identifies it as WWPN 0x%016Lx\n",
+                         (unsigned long long) port->wwpn,
+                         (unsigned long long) plogi->fl_wwpn);
+                return;
+        }
+
+        port->wwnn = plogi->fl_wwnn;
+        port->maxframe_size = plogi->fl_csp.sp_bb_data;
+
+        if (plogi->fl_cssp[0].cp_class & FC_CPC_VALID)
                 port->supported_classes |= FC_COS_CLASS1;
-        if (plogi->serv_param.class2_serv_param[0] & 0x80)
+        if (plogi->fl_cssp[1].cp_class & FC_CPC_VALID)
                 port->supported_classes |= FC_COS_CLASS2;
-        if (plogi->serv_param.class3_serv_param[0] & 0x80)
+        if (plogi->fl_cssp[2].cp_class & FC_CPC_VALID)
                 port->supported_classes |= FC_COS_CLASS3;
-        if (plogi->serv_param.class4_serv_param[0] & 0x80)
+        if (plogi->fl_cssp[3].cp_class & FC_CPC_VALID)
                 port->supported_classes |= FC_COS_CLASS4;
 }
 
-struct zfcp_els_adisc {
-        struct zfcp_send_els els;
-        struct scatterlist req;
-        struct scatterlist resp;
-        struct zfcp_ls_adisc ls_adisc;
-        struct zfcp_ls_adisc ls_adisc_acc;
-};
-
 static void zfcp_fc_adisc_handler(unsigned long data)
 {
-        struct zfcp_els_adisc *adisc = (struct zfcp_els_adisc *) data;
+        struct zfcp_fc_els_adisc *adisc = (struct zfcp_fc_els_adisc *) data;
         struct zfcp_port *port = adisc->els.port;
-        struct zfcp_ls_adisc *ls_adisc = &adisc->ls_adisc_acc;
+        struct fc_els_adisc *adisc_resp = &adisc->adisc_resp;
 
         if (adisc->els.status) {
                 /* request rejected or timed out */
@@ -415,9 +415,9 @@ static void zfcp_fc_adisc_handler(unsigned long data)
         }
 
         if (!port->wwnn)
-                port->wwnn = ls_adisc->wwnn;
+                port->wwnn = adisc_resp->adisc_wwnn;
 
-        if ((port->wwpn != ls_adisc->wwpn) ||
+        if ((port->wwpn != adisc_resp->adisc_wwpn) ||
             !(atomic_read(&port->status) & ZFCP_STATUS_COMMON_OPEN)) {
                 zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
                                      "fcadh_2", NULL);
@@ -434,32 +434,33 @@ static void zfcp_fc_adisc_handler(unsigned long data)
 
 static int zfcp_fc_adisc(struct zfcp_port *port)
 {
-        struct zfcp_els_adisc *adisc;
+        struct zfcp_fc_els_adisc *adisc;
         struct zfcp_adapter *adapter = port->adapter;
 
-        adisc = kzalloc(sizeof(struct zfcp_els_adisc), GFP_ATOMIC);
+        adisc = kzalloc(sizeof(struct zfcp_fc_els_adisc), GFP_ATOMIC);
         if (!adisc)
                 return -ENOMEM;
 
         adisc->els.req = &adisc->req;
         adisc->els.resp = &adisc->resp;
-        sg_init_one(adisc->els.req, &adisc->ls_adisc,
-                    sizeof(struct zfcp_ls_adisc));
-        sg_init_one(adisc->els.resp, &adisc->ls_adisc_acc,
-                    sizeof(struct zfcp_ls_adisc));
+        sg_init_one(adisc->els.req, &adisc->adisc_req,
+                    sizeof(struct fc_els_adisc));
+        sg_init_one(adisc->els.resp, &adisc->adisc_resp,
+                    sizeof(struct fc_els_adisc));
 
         adisc->els.adapter = adapter;
         adisc->els.port = port;
         adisc->els.d_id = port->d_id;
         adisc->els.handler = zfcp_fc_adisc_handler;
         adisc->els.handler_data = (unsigned long) adisc;
-        adisc->els.ls_code = adisc->ls_adisc.code = ZFCP_LS_ADISC;
+        adisc->els.ls_code = adisc->adisc_req.adisc_cmd = ELS_ADISC;
 
         /* acc. to FC-FS, hard_nport_id in ADISC should not be set for ports
            without FC-AL-2 capability, so we don't set it */
-        adisc->ls_adisc.wwpn = fc_host_port_name(adapter->scsi_host);
-        adisc->ls_adisc.wwnn = fc_host_node_name(adapter->scsi_host);
-        adisc->ls_adisc.nport_id = fc_host_port_id(adapter->scsi_host);
+        adisc->adisc_req.adisc_wwpn = fc_host_port_name(adapter->scsi_host);
+        adisc->adisc_req.adisc_wwnn = fc_host_node_name(adapter->scsi_host);
+        hton24(adisc->adisc_req.adisc_port_id,
+               fc_host_port_id(adapter->scsi_host));
 
         return zfcp_fsf_send_els(&adisc->els);
 }
diff --git a/drivers/s390/scsi/zfcp_fc.h b/drivers/s390/scsi/zfcp_fc.h
index 814fc2d2525a..231e231b7fd7 100644
--- a/drivers/s390/scsi/zfcp_fc.h
+++ b/drivers/s390/scsi/zfcp_fc.h
@@ -10,11 +10,28 @@
 #ifndef ZFCP_FC_H
 #define ZFCP_FC_H
 
+#include <scsi/fc/fc_els.h>
 #include <scsi/fc/fc_fcp.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_tcq.h>
 
 /**
+ * struct zfcp_fc_els_adisc - everything required in zfcp for issuing ELS ADISC
+ * @els: data required for issuing els fsf command
+ * @req: scatterlist entry for ELS ADISC request
+ * @resp: scatterlist entry for ELS ADISC response
+ * @adisc_req: ELS ADISC request data
+ * @adisc_resp: ELS ADISC response data
+ */
+struct zfcp_fc_els_adisc {
+        struct zfcp_send_els els;
+        struct scatterlist req;
+        struct scatterlist resp;
+        struct fc_els_adisc adisc_req;
+        struct fc_els_adisc adisc_resp;
+};
+
+/**
  * zfcp_fc_scsi_to_fcp - setup FCP command with data from scsi_cmnd
  * @fcp: fcp_cmnd to setup
  * @scsi: scsi_cmnd where to get LUN, task attributes/flags and CDB
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 5f4cd03797e9..9d7bf965d398 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -10,6 +10,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/blktrace_api.h>
+#include <scsi/fc/fc_els.h>
 #include "zfcp_ext.h"
 #include "zfcp_fc.h"
 #include "zfcp_dbf.h"
@@ -477,17 +478,22 @@ void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
 
 static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
 {
-        struct fsf_qtcb_bottom_config *bottom;
+        struct fsf_qtcb_bottom_config *bottom = &req->qtcb->bottom.config;
         struct zfcp_adapter *adapter = req->adapter;
         struct Scsi_Host *shost = adapter->scsi_host;
+        struct fc_els_flogi *nsp, *plogi;
 
-        bottom = &req->qtcb->bottom.config;
+        /* adjust pointers for missing command code */
+        nsp = (struct fc_els_flogi *) ((u8 *)&bottom->nport_serv_param
+                                        - sizeof(u32));
+        plogi = (struct fc_els_flogi *) ((u8 *)&bottom->plogi_payload
+                                        - sizeof(u32));
 
         if (req->data)
                 memcpy(req->data, bottom, sizeof(*bottom));
 
-        fc_host_node_name(shost) = bottom->nport_serv_param.wwnn;
-        fc_host_port_name(shost) = bottom->nport_serv_param.wwpn;
+        fc_host_port_name(shost) = nsp->fl_wwpn;
+        fc_host_node_name(shost) = nsp->fl_wwnn;
         fc_host_port_id(shost) = bottom->s_id & ZFCP_DID_MASK;
         fc_host_speed(shost) = bottom->fc_link_speed;
         fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
@@ -501,8 +507,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
         switch (bottom->fc_topology) {
         case FSF_TOPO_P2P:
                 adapter->peer_d_id = bottom->peer_d_id & ZFCP_DID_MASK;
-                adapter->peer_wwpn = bottom->plogi_payload.wwpn;
-                adapter->peer_wwnn = bottom->plogi_payload.wwnn;
+                adapter->peer_wwpn = plogi->fl_wwpn;
+                adapter->peer_wwnn = plogi->fl_wwnn;
                 fc_host_port_type(shost) = FC_PORTTYPE_PTP;
                 break;
         case FSF_TOPO_FABRIC:
@@ -1068,15 +1074,17 @@ static int zfcp_fsf_setup_ct_els(struct zfcp_fsf_req *req,
                                  int max_sbals)
 {
         int ret;
+        unsigned int fcp_chan_timeout;
 
         ret = zfcp_fsf_setup_ct_els_sbals(req, sg_req, sg_resp, max_sbals);
         if (ret)
                 return ret;
 
         /* common settings for ct/gs and els requests */
+        fcp_chan_timeout = 2 * FC_DEF_R_A_TOV / 1000;
         req->qtcb->bottom.support.service_class = FSF_CLASS_3;
-        req->qtcb->bottom.support.timeout = 2 * R_A_TOV;
-        zfcp_fsf_start_timer(req, (2 * R_A_TOV + 10) * HZ);
+        req->qtcb->bottom.support.timeout = fcp_chan_timeout;
+        zfcp_fsf_start_timer(req, (fcp_chan_timeout + 10) * HZ);
 
         return 0;
 }
@@ -1151,7 +1159,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req)
         case FSF_ADAPTER_STATUS_AVAILABLE:
                 switch (header->fsf_status_qual.word[0]){
                 case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
-                        if (port && (send_els->ls_code != ZFCP_LS_ADISC))
+                        if (port && (send_els->ls_code != ELS_ADISC))
                                 zfcp_fc_test_link(port);
                         /*fall through */
                 case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
@@ -1419,7 +1427,7 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
 {
         struct zfcp_port *port = req->data;
         struct fsf_qtcb_header *header = &req->qtcb->header;
-        struct fsf_plogi *plogi;
+        struct fc_els_flogi *plogi;
 
         if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
                 goto out;
@@ -1469,23 +1477,10 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
                  * another GID_PN straight after a port has been opened.
                  * Alternately, an ADISC/PDISC ELS should suffice, as well.
                  */
-                plogi = (struct fsf_plogi *) req->qtcb->bottom.support.els;
+                plogi = (struct fc_els_flogi *) req->qtcb->bottom.support.els;
                 if (req->qtcb->bottom.support.els1_length >=
-                    FSF_PLOGI_MIN_LEN) {
-                        if (plogi->serv_param.wwpn != port->wwpn) {
-                                port->d_id = 0;
-                                dev_warn(&port->adapter->ccw_device->dev,
-                                         "A port opened with WWPN 0x%016Lx "
-                                         "returned data that identifies it as "
-                                         "WWPN 0x%016Lx\n",
-                                         (unsigned long long) port->wwpn,
-                                         (unsigned long long)
-                                          plogi->serv_param.wwpn);
-                        } else {
-                                port->wwnn = plogi->serv_param.wwnn;
+                    FSF_PLOGI_MIN_LEN)
                                 zfcp_fc_plogi_evaluate(port, plogi);
-                        }
-                }
                 break;
         case FSF_UNKNOWN_OP_SUBTYPE:
                 req->status |= ZFCP_STATUS_FSFREQ_ERROR;
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index dcc7c1dbcf58..402e0235a357 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -309,22 +309,7 @@ struct fsf_qtcb_header {
         u8  res4[16];
 } __attribute__ ((packed));
 
-struct fsf_nport_serv_param {
-        u8  common_serv_param[16];
-        u64 wwpn;
-        u64 wwnn;
-        u8  class1_serv_param[16];
-        u8  class2_serv_param[16];
-        u8  class3_serv_param[16];
-        u8  class4_serv_param[16];
-        u8  vendor_version_level[16];
-} __attribute__ ((packed));
-
 #define FSF_PLOGI_MIN_LEN       112
-struct fsf_plogi {
-        u32    code;
-        struct fsf_nport_serv_param serv_param;
-} __attribute__ ((packed));
 
 #define FSF_FCP_CMND_SIZE       288
 #define FSF_FCP_RSP_SIZE        128
@@ -377,13 +362,12 @@ struct fsf_qtcb_bottom_config {
         u16 timer_interval;
         u8 res2[8];
         u32 s_id;
-        struct fsf_nport_serv_param nport_serv_param;
-        u8 reserved_nport_serv_param[16];
+        u8 nport_serv_param[128];
         u8 res3[8];
         u32 adapter_ports;
         u32 hardware_version;
         u8 serial_number[32];
-        struct fsf_nport_serv_param plogi_payload;
+        u8 plogi_payload[112];
         struct fsf_statistics_info stat_info;
         u8 res4[112];
 } __attribute__ ((packed));