1 #include <target/target_core_base.h>
2 #include <linux/btree.h>
4 #define TCM_QLA2XXX_VERSION "v0.1"
5 /* length of ASCII WWPNs including pad */
6 #define TCM_QLA2XXX_NAMELEN 32
7 /* lenth of ASCII NPIV 'WWPN+WWNN' including pad */
8 #define TCM_QLA2XXX_NPIV_NAMELEN 66
10 #include "qla_target.h"
12 struct tcm_qla2xxx_nacl
{
13 /* From libfc struct fc_rport->port_id */
15 /* Binary World Wide unique Node Name for remote FC Initiator Nport */
17 /* ASCII formatted WWPN for FC Initiator Nport */
18 char nport_name
[TCM_QLA2XXX_NAMELEN
];
19 /* Pointer to qla_tgt_sess */
20 struct qla_tgt_sess
*qla_tgt_sess
;
21 /* Pointer to TCM FC nexus */
22 struct se_session
*nport_nexus
;
23 /* Returned by tcm_qla2xxx_make_nodeacl() */
24 struct se_node_acl se_node_acl
;
27 struct tcm_qla2xxx_tpg_attrib
{
28 int generate_node_acls
;
29 int cache_dynamic_acls
;
30 int demo_mode_write_protect
;
31 int prod_mode_write_protect
;
32 int demo_mode_login_only
;
35 struct tcm_qla2xxx_tpg
{
36 /* FC lport target portal group tag for TCM */
38 /* Atomic bit to determine TPG active status */
39 atomic_t lport_tpg_enabled
;
40 /* Pointer back to tcm_qla2xxx_lport */
41 struct tcm_qla2xxx_lport
*lport
;
42 /* Used by tcm_qla2xxx_tpg_attrib_cit */
43 struct tcm_qla2xxx_tpg_attrib tpg_attrib
;
44 /* Returned by tcm_qla2xxx_make_tpg() */
45 struct se_portal_group se_tpg
;
48 #define QLA_TPG_ATTRIB(tpg) (&(tpg)->tpg_attrib)
50 struct tcm_qla2xxx_fc_loopid
{
51 struct se_node_acl
*se_nacl
;
54 struct tcm_qla2xxx_lport
{
55 /* SCSI protocol the lport is providing */
57 /* Binary World Wide unique Port Name for FC Target Lport */
59 /* Binary World Wide unique Port Name for FC NPIV Target Lport */
61 /* Binary World Wide unique Node Name for FC NPIV Target Lport */
63 /* ASCII formatted WWPN for FC Target Lport */
64 char lport_name
[TCM_QLA2XXX_NAMELEN
];
65 /* ASCII formatted naa WWPN for VPD page 83 etc */
66 char lport_naa_name
[TCM_QLA2XXX_NAMELEN
];
67 /* ASCII formatted WWPN+WWNN for NPIV FC Target Lport */
68 char lport_npiv_name
[TCM_QLA2XXX_NPIV_NAMELEN
];
69 /* map for fc_port pointers in 24-bit FC Port ID space */
70 struct btree_head32 lport_fcport_map
;
71 /* vmalloc-ed memory for fc_port pointers for 16-bit FC loop ID */
72 struct tcm_qla2xxx_fc_loopid
*lport_loopid_map
;
73 /* Pointer to struct scsi_qla_host from qla2xxx LLD */
74 struct scsi_qla_host
*qla_vha
;
75 /* Pointer to struct scsi_qla_host for NPIV VP from qla2xxx LLD */
76 struct scsi_qla_host
*qla_npiv_vp
;
77 /* Pointer to struct qla_tgt pointer */
78 struct qla_tgt lport_qla_tgt
;
79 /* Pointer to struct fc_vport for NPIV vport from libfc */
80 struct fc_vport
*npiv_vport
;
81 /* Pointer to TPG=1 for non NPIV mode */
82 struct tcm_qla2xxx_tpg
*tpg_1
;
83 /* Returned by tcm_qla2xxx_make_lport() */
84 struct se_wwn lport_wwn
;