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path: root/drivers/s390/scsi/zfcp_fsf.h
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.h')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.h53
1 files changed, 29 insertions, 24 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index dcc7c1dbcf5..b3de682b64c 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -11,6 +11,7 @@
#include <linux/pfn.h>
#include <linux/scatterlist.h>
+#include <scsi/libfc.h>
#define FSF_QTCB_CURRENT_VERSION 0x00000001
@@ -228,7 +229,8 @@ struct fsf_status_read_buffer {
u32 length;
u32 res1;
struct fsf_queue_designator queue_designator;
- u32 d_id;
+ u8 res2;
+ u8 d_id[3];
u32 class;
u64 fcp_lun;
u8 res3[24];
@@ -309,22 +311,7 @@ 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
@@ -342,8 +329,8 @@ struct fsf_qtcb_bottom_io {
struct fsf_qtcb_bottom_support {
u32 operation_subtype;
- u8 res1[12];
- u32 d_id;
+ u8 res1[13];
+ u8 d_id[3];
u32 option;
u64 fcp_lun;
u64 res2;
@@ -372,18 +359,18 @@ struct fsf_qtcb_bottom_config {
u32 fc_topology;
u32 fc_link_speed;
u32 adapter_type;
- u32 peer_d_id;
+ u8 res0;
+ u8 peer_d_id[3];
u8 res1[2];
u16 timer_interval;
- u8 res2[8];
- u32 s_id;
- struct fsf_nport_serv_param nport_serv_param;
- u8 reserved_nport_serv_param[16];
+ u8 res2[9];
+ u8 s_id[3];
+ 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));
@@ -450,4 +437,22 @@ struct zfcp_blk_drv_data {
u64 fabric_lat;
} __attribute__ ((packed));
+/**
+ * struct zfcp_fsf_ct_els - zfcp data for ct or els request
+ * @req: scatter-gather list for request
+ * @resp: scatter-gather list for response
+ * @handler: handler function (called for response to the request)
+ * @handler_data: data passed to handler function
+ * @port: Optional pointer to port for zfcp internal ELS (only test link ADISC)
+ * @status: used to pass error status to calling function
+ */
+struct zfcp_fsf_ct_els {
+ struct scatterlist *req;
+ struct scatterlist *resp;
+ void (*handler)(void *);
+ void *handler_data;
+ struct zfcp_port *port;
+ int status;
+};
+
#endif /* FSF_H */