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 /* lenth of ASCII NPIV 'WWPN+WWNN' including pad */ 8 #define TCM_QLA2XXX_NPIV_NAMELEN 66 9 10 #include "qla_target.h" 11 12 struct tcm_qla2xxx_nacl { 13 /* From libfc struct fc_rport->port_id */ 14 u32 nport_id; 15 /* Binary World Wide unique Node Name for remote FC Initiator Nport */ 16 u64 nport_wwnn; 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; 25 }; 26 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 }; 33 34 struct tcm_qla2xxx_tpg { 35 /* FC lport target portal group tag for TCM */ 36 u16 lport_tpgt; 37 /* Atomic bit to determine TPG active status */ 38 atomic_t lport_tpg_enabled; 39 /* Pointer back to tcm_qla2xxx_lport */ 40 struct tcm_qla2xxx_lport *lport; 41 /* Used by tcm_qla2xxx_tpg_attrib_cit */ 42 struct tcm_qla2xxx_tpg_attrib tpg_attrib; 43 /* Returned by tcm_qla2xxx_make_tpg() */ 44 struct se_portal_group se_tpg; 45 }; 46 47 #define QLA_TPG_ATTRIB(tpg) (&(tpg)->tpg_attrib) 48 49 struct tcm_qla2xxx_fc_loopid { 50 struct se_node_acl *se_nacl; 51 }; 52 53 struct tcm_qla2xxx_lport { 54 /* SCSI protocol the lport is providing */ 55 u8 lport_proto_id; 56 /* Binary World Wide unique Port Name for FC Target Lport */ 57 u64 lport_wwpn; 58 /* Binary World Wide unique Port Name for FC NPIV Target Lport */ 59 u64 lport_npiv_wwpn; 60 /* Binary World Wide unique Node Name for FC NPIV Target Lport */ 61 u64 lport_npiv_wwnn; 62 /* ASCII formatted WWPN for FC Target Lport */ 63 char lport_name[TCM_QLA2XXX_NAMELEN]; 64 /* ASCII formatted naa WWPN for VPD page 83 etc */ 65 char lport_naa_name[TCM_QLA2XXX_NAMELEN]; 66 /* ASCII formatted WWPN+WWNN for NPIV FC Target Lport */ 67 char lport_npiv_name[TCM_QLA2XXX_NPIV_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 scsi_qla_host for NPIV VP from qla2xxx LLD */ 75 struct scsi_qla_host *qla_npiv_vp; 76 /* Pointer to struct qla_tgt pointer */ 77 struct qla_tgt lport_qla_tgt; 78 /* Pointer to struct fc_vport for NPIV vport from libfc */ 79 struct fc_vport *npiv_vport; 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; 84 }; 85