1 #include <target/target_core_base.h> 2 #include <linux/btree.h> 3 4 #define TCM_QLA2XXX_VERSION "v0.1" 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 15 struct tcm_qla2xxx_nacl { 16 /* From libfc struct fc_rport->port_id */ 17 u32 nport_id; 18 /* Binary World Wide unique Node Name for remote FC Initiator Nport */ 19 u64 nport_wwnn; 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; 28 }; 29 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; 36 }; 37 38 struct tcm_qla2xxx_tpg { 39 /* FC lport target portal group tag for TCM */ 40 u16 lport_tpgt; 41 /* Atomic bit to determine TPG active status */ 42 atomic_t lport_tpg_enabled; 43 /* Pointer back to tcm_qla2xxx_lport */ 44 struct tcm_qla2xxx_lport *lport; 45 /* Used by tcm_qla2xxx_tpg_attrib_cit */ 46 struct tcm_qla2xxx_tpg_attrib tpg_attrib; 47 /* Returned by tcm_qla2xxx_make_tpg() */ 48 struct se_portal_group se_tpg; 49 /* Items for dealing with configfs_depend_item */ 50 struct completion tpg_base_comp; 51 struct work_struct tpg_base_work; 52 }; 53 54 struct tcm_qla2xxx_fc_loopid { 55 struct se_node_acl *se_nacl; 56 }; 57 58 struct tcm_qla2xxx_lport { 59 /* SCSI protocol the lport is providing */ 60 u8 lport_proto_id; 61 /* Binary World Wide unique Port Name for FC Target Lport */ 62 u64 lport_wwpn; 63 /* Binary World Wide unique Port Name for FC NPIV Target Lport */ 64 u64 lport_npiv_wwpn; 65 /* Binary World Wide unique Node Name for FC NPIV Target Lport */ 66 u64 lport_npiv_wwnn; 67 /* ASCII formatted WWPN for FC Target Lport */ 68 char lport_name[TCM_QLA2XXX_NAMELEN]; 69 /* ASCII formatted naa WWPN for VPD page 83 etc */ 70 char lport_naa_name[TCM_QLA2XXX_NAMELEN]; 71 /* map for fc_port pointers in 24-bit FC Port ID space */ 72 struct btree_head32 lport_fcport_map; 73 /* vmalloc-ed memory for fc_port pointers for 16-bit FC loop ID */ 74 struct tcm_qla2xxx_fc_loopid *lport_loopid_map; 75 /* Pointer to struct scsi_qla_host from qla2xxx LLD */ 76 struct scsi_qla_host *qla_vha; 77 /* Pointer to struct qla_tgt pointer */ 78 struct qla_tgt lport_qla_tgt; 79 /* Pointer to TPG=1 for non NPIV mode */ 80 struct tcm_qla2xxx_tpg *tpg_1; 81 /* Returned by tcm_qla2xxx_make_lport() */ 82 struct se_wwn lport_wwn; 83 }; 84