root/drivers/scsi/qla2xxx/tcm_qla2xxx.h
/* SPDX-License-Identifier: GPL-2.0 */
#include <target/target_core_base.h>
#include <linux/btree.h>

/* length of ASCII WWPNs including pad */
#define TCM_QLA2XXX_NAMELEN     32
/*
 * Number of pre-allocated per-session tags, based upon the worst-case
 * per port number of iocbs
 */
#define TCM_QLA2XXX_DEFAULT_TAGS 2088

#include "qla_target.h"

struct tcm_qla2xxx_nacl {
        struct se_node_acl se_node_acl;

        /* From libfc struct fc_rport->port_id */
        u32 nport_id;
        /* Binary World Wide unique Node Name for remote FC Initiator Nport */
        u64 nport_wwnn;
        /* ASCII formatted WWPN for FC Initiator Nport */
        char nport_name[TCM_QLA2XXX_NAMELEN];
        /* Pointer to fc_port */
        struct fc_port *fc_port;
        /* Pointer to TCM FC nexus */
        struct se_session *nport_nexus;
};

struct tcm_qla2xxx_tpg_attrib {
        int generate_node_acls;
        int cache_dynamic_acls;
        int demo_mode_write_protect;
        int prod_mode_write_protect;
        int demo_mode_login_only;
        int fabric_prot_type;
        int jam_host;
};

struct tcm_qla2xxx_tpg {
        /* FC lport target portal group tag for TCM */
        u16 lport_tpgt;
        /* Atomic bit to determine TPG active status */
        atomic_t lport_tpg_enabled;
        /* Pointer back to tcm_qla2xxx_lport */
        struct tcm_qla2xxx_lport *lport;
        /* Used by tcm_qla2xxx_tpg_attrib_cit */
        struct tcm_qla2xxx_tpg_attrib tpg_attrib;
        /* Returned by tcm_qla2xxx_make_tpg() */
        struct se_portal_group se_tpg;
};

struct tcm_qla2xxx_fc_loopid {
        struct se_node_acl *se_nacl;
};

struct tcm_qla2xxx_lport {
        /* Binary World Wide unique Port Name for FC Target Lport */
        u64 lport_wwpn;
        /* Binary World Wide unique Port Name for FC NPIV Target Lport */
        u64 lport_npiv_wwpn;
        /* Binary World Wide unique Node Name for FC NPIV Target Lport */
        u64 lport_npiv_wwnn;
        /* ASCII formatted WWPN for FC Target Lport */
        char lport_name[TCM_QLA2XXX_NAMELEN];
        /* ASCII formatted naa WWPN for VPD page 83 etc */
        char lport_naa_name[TCM_QLA2XXX_NAMELEN];
        /* map for fc_port pointers in 24-bit FC Port ID space */
        struct btree_head32 lport_fcport_map;
        /* vmalloc-ed memory for fc_port pointers for 16-bit FC loop ID */
        struct tcm_qla2xxx_fc_loopid *lport_loopid_map;
        /* Pointer to struct scsi_qla_host from qla2xxx LLD */
        struct scsi_qla_host *qla_vha;
        /* Pointer to struct qla_tgt pointer */
        struct qla_tgt lport_qla_tgt;
        /* Pointer to TPG=1 for non NPIV mode */
        struct tcm_qla2xxx_tpg *tpg_1;
        /* Returned by tcm_qla2xxx_make_lport() */
        struct se_wwn lport_wwn;
};