1/* SPDX-License-Identifier: GPL-2.0 */
2#include <target/target_core_base.h>
3#include <linux/btree.h>
4
5/* length of ASCII WWPNs including pad */
6#define TCM_QLA2XXX_NAMELEN	32
7/*
8 * Number of pre-allocated per-session tags, based upon the worst-case
9 * per port number of iocbs
10 */
11#define TCM_QLA2XXX_DEFAULT_TAGS 2088
12
13#include "qla_target.h"
14
15struct tcm_qla2xxx_nacl {
16	struct se_node_acl se_node_acl;
17
18	/* From libfc struct fc_rport->port_id */
19	u32 nport_id;
20	/* Binary World Wide unique Node Name for remote FC Initiator Nport */
21	u64 nport_wwnn;
22	/* ASCII formatted WWPN for FC Initiator Nport */
23	char nport_name[TCM_QLA2XXX_NAMELEN];
24	/* Pointer to fc_port */
25	struct fc_port *fc_port;
26	/* Pointer to TCM FC nexus */
27	struct se_session *nport_nexus;
28};
29
30struct 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;
36	int fabric_prot_type;
37	int jam_host;
38};
39
40struct tcm_qla2xxx_tpg {
41	/* FC lport target portal group tag for TCM */
42	u16 lport_tpgt;
43	/* Atomic bit to determine TPG active status */
44	atomic_t lport_tpg_enabled;
45	/* Pointer back to tcm_qla2xxx_lport */
46	struct tcm_qla2xxx_lport *lport;
47	/* Used by tcm_qla2xxx_tpg_attrib_cit */
48	struct tcm_qla2xxx_tpg_attrib tpg_attrib;
49	/* Returned by tcm_qla2xxx_make_tpg() */
50	struct se_portal_group se_tpg;
51};
52
53struct tcm_qla2xxx_fc_loopid {
54	struct se_node_acl *se_nacl;
55};
56
57struct tcm_qla2xxx_lport {
58	/* Binary World Wide unique Port Name for FC Target Lport */
59	u64 lport_wwpn;
60	/* Binary World Wide unique Port Name for FC NPIV Target Lport */
61	u64 lport_npiv_wwpn;
62	/* Binary World Wide unique Node Name for FC NPIV Target Lport */
63	u64 lport_npiv_wwnn;
64	/* ASCII formatted WWPN for FC Target Lport */
65	char lport_name[TCM_QLA2XXX_NAMELEN];
66	/* ASCII formatted naa WWPN for VPD page 83 etc */
67	char lport_naa_name[TCM_QLA2XXX_NAMELEN];
68	/* map for fc_port pointers in 24-bit FC Port ID space */
69	struct btree_head32 lport_fcport_map;
70	/* vmalloc-ed memory for fc_port pointers for 16-bit FC loop ID */
71	struct tcm_qla2xxx_fc_loopid *lport_loopid_map;
72	/* Pointer to struct scsi_qla_host from qla2xxx LLD */
73	struct scsi_qla_host *qla_vha;
74	/* Pointer to struct qla_tgt pointer */
75	struct qla_tgt lport_qla_tgt;
76	/* Pointer to TPG=1 for non NPIV mode */
77	struct tcm_qla2xxx_tpg *tpg_1;
78	/* Returned by tcm_qla2xxx_make_lport() */
79	struct se_wwn lport_wwn;
80};
81