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authorChristof Schmitt <christof.schmitt@de.ibm.com>2009-11-24 16:54:10 +0100
committerJames Bottomley <James.Bottomley@suse.de>2009-12-04 12:02:13 -0600
commitdbf5dfe9dbcecf159139eec25ad256738cbc3715 (patch)
tree1f1703cf4a270beb3e7046244123e62188de53f4 /drivers/s390/scsi/zfcp_def.h
parent9d05ce2c0a6704ff84df02cbb3baef94fcac4f5d (diff)
downloadlinux-dbf5dfe9dbcecf159139eec25ad256738cbc3715.tar.bz2
[SCSI] zfcp: Use common code definitions for FC CT structs
Use common code definitions for FC GPN_FT and GID_PN instead of inventing private ones. Move the private structs still required inside zfcp to zfcp_fc header file. Reviewed-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
-rw-r--r--drivers/s390/scsi/zfcp_def.h74
1 files changed, 1 insertions, 73 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index fae8f2ebd43f..c64821145475 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -75,25 +75,6 @@
#define ZFCP_DID_MASK 0x00FFFFFF
-/*
- * FC-GS-2 stuff
- */
-#define ZFCP_CT_REVISION 0x01
-#define ZFCP_CT_DIRECTORY_SERVICE 0xFC
-#define ZFCP_CT_NAME_SERVER 0x02
-#define ZFCP_CT_SYNCHRONOUS 0x00
-#define ZFCP_CT_SCSI_FCP 0x08
-#define ZFCP_CT_UNABLE_TO_PERFORM_CMD 0x09
-#define ZFCP_CT_GID_PN 0x0121
-#define ZFCP_CT_GPN_FT 0x0172
-#define ZFCP_CT_ACCEPT 0x8002
-#define ZFCP_CT_REJECT 0x8001
-
-/*
- * FC-GS-4 stuff
- */
-#define ZFCP_CT_TIMEOUT (3 * R_A_TOV)
-
/*************** ADAPTER/PORT/UNIT AND FSF_REQ STATUS FLAGS ******************/
/*
@@ -119,9 +100,6 @@
#define ZFCP_STATUS_ADAPTER_ERP_PENDING 0x00000100
#define ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED 0x00000200
-/* FC-PH/FC-GS well-known address identifiers for generic services */
-#define ZFCP_DID_WKA 0xFFFFF0
-
/* remote port status */
#define ZFCP_STATUS_PORT_PHYS_OPEN 0x00000001
#define ZFCP_STATUS_PORT_LINK_TEST 0x00000002
@@ -162,50 +140,10 @@ struct zfcp_adapter_mempool {
mempool_t *scsi_abort;
mempool_t *status_read_req;
mempool_t *status_read_data;
- mempool_t *gid_pn_data;
+ mempool_t *gid_pn;
mempool_t *qtcb_pool;
};
-/*
- * header for CT_IU
- */
-struct ct_hdr {
- u8 revision; // 0x01
- u8 in_id[3]; // 0x00
- u8 gs_type; // 0xFC Directory Service
- u8 gs_subtype; // 0x02 Name Server
- u8 options; // 0x00 single bidirectional exchange
- u8 reserved0;
- u16 cmd_rsp_code; // 0x0121 GID_PN, or 0x0100 GA_NXT
- u16 max_res_size; // <= (4096 - 16) / 4
- u8 reserved1;
- u8 reason_code;
- u8 reason_code_expl;
- u8 vendor_unique;
-} __attribute__ ((packed));
-
-/* nameserver request CT_IU -- for requests where
- * a port name is required */
-struct ct_iu_gid_pn_req {
- struct ct_hdr header;
- u64 wwpn;
-} __attribute__ ((packed));
-
-/* FS_ACC IU and data unit for GID_PN nameserver request */
-struct ct_iu_gid_pn_resp {
- struct ct_hdr header;
- u32 d_id;
-} __attribute__ ((packed));
-
-struct ct_iu_gpn_ft_req {
- struct ct_hdr header;
- u8 flags;
- u8 domain_id_scope;
- u8 area_id_scope;
- u8 fc4_type;
-} __attribute__ ((packed));
-
-
/**
* struct zfcp_send_ct - used to pass parameters to function zfcp_fsf_send_ct
* @wka_port: port where the request is sent to
@@ -226,16 +164,6 @@ struct zfcp_send_ct {
int status;
};
-/* used for name server requests in error recovery */
-struct zfcp_gid_pn_data {
- struct zfcp_send_ct ct;
- struct scatterlist req;
- struct scatterlist resp;
- struct ct_iu_gid_pn_req ct_iu_req;
- struct ct_iu_gid_pn_resp ct_iu_resp;
- struct zfcp_port *port;
-};
-
/**
* struct zfcp_send_els - used to pass parameters to function zfcp_fsf_send_els
* @adapter: adapter where request is sent from