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
8 * Number of pre-allocated per-session tags, based upon the worst-case
9 * per port number of iocbs
11 #define TCM_QLA2XXX_DEFAULT_TAGS 2088
13 #include "qla_target.h"
15 struct tcm_qla2xxx_nacl {
16 /* From libfc struct fc_rport->port_id */
18 /* Binary World Wide unique Node Name for remote FC Initiator Nport */
20 /* ASCII formatted WWPN for FC Initiator Nport */
21 char nport_name[TCM_QLA2XXX_NAMELEN];
22 /* Pointer to qla_tgt_sess */
23 struct qla_tgt_sess *qla_tgt_sess;
24 /* Pointer to TCM FC nexus */
25 struct se_session *nport_nexus;
26 /* Returned by tcm_qla2xxx_make_nodeacl() */
27 struct se_node_acl se_node_acl;
30 struct tcm_qla2xxx_tpg_attrib {
31 int generate_node_acls;
32 int cache_dynamic_acls;
33 int demo_mode_write_protect;
34 int prod_mode_write_protect;
35 int demo_mode_login_only;
39 struct tcm_qla2xxx_tpg {
40 /* FC lport target portal group tag for TCM */
42 /* Atomic bit to determine TPG active status */
43 atomic_t lport_tpg_enabled;
44 /* Pointer back to tcm_qla2xxx_lport */
45 struct tcm_qla2xxx_lport *lport;
46 /* Used by tcm_qla2xxx_tpg_attrib_cit */
47 struct tcm_qla2xxx_tpg_attrib tpg_attrib;
48 /* Returned by tcm_qla2xxx_make_tpg() */
49 struct se_portal_group se_tpg;
50 /* Items for dealing with configfs_depend_item */
51 struct completion tpg_base_comp;
52 struct work_struct tpg_base_work;
55 struct tcm_qla2xxx_fc_loopid {
56 struct se_node_acl *se_nacl;
59 struct tcm_qla2xxx_lport {
60 /* SCSI protocol the lport is providing */
62 /* Binary World Wide unique Port Name for FC Target Lport */
64 /* Binary World Wide unique Port Name for FC NPIV Target Lport */
66 /* Binary World Wide unique Node Name for FC NPIV Target Lport */
68 /* ASCII formatted WWPN for FC Target Lport */
69 char lport_name[TCM_QLA2XXX_NAMELEN];
70 /* ASCII formatted naa WWPN for VPD page 83 etc */
71 char lport_naa_name[TCM_QLA2XXX_NAMELEN];
72 /* map for fc_port pointers in 24-bit FC Port ID space */
73 struct btree_head32 lport_fcport_map;
74 /* vmalloc-ed memory for fc_port pointers for 16-bit FC loop ID */
75 struct tcm_qla2xxx_fc_loopid *lport_loopid_map;
76 /* Pointer to struct scsi_qla_host from qla2xxx LLD */
77 struct scsi_qla_host *qla_vha;
78 /* Pointer to struct qla_tgt pointer */
79 struct qla_tgt lport_qla_tgt;
80 /* Pointer to TPG=1 for non NPIV mode */
81 struct tcm_qla2xxx_tpg *tpg_1;
82 /* Returned by tcm_qla2xxx_make_lport() */
83 struct se_wwn lport_wwn;