diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 8979e0e164b3..75fd2bfc212b 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -2501,420 +2501,298 @@ lpfc_fdmi_change_check(struct lpfc_vport *vport) } } -/* Routines for all individual HBA attributes */ -static int -lpfc_fdmi_hba_attr_wwnn(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) +static inline int +lpfc_fdmi_set_attr_u32(void *attr, uint16_t attrtype, uint32_t attrval) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; + struct lpfc_fdmi_attr_u32 *ae = attr; + int size = sizeof(*ae); - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + ae->type = cpu_to_be16(attrtype); + ae->len = cpu_to_be16(size); + ae->value_u32 = cpu_to_be32(attrval); - memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName, - sizeof(struct lpfc_name)); - size = FOURBYTES + sizeof(struct lpfc_name); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_NODENAME); return size; } -static int -lpfc_fdmi_hba_attr_manufacturer(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) + +static inline int +lpfc_fdmi_set_attr_wwn(void *attr, uint16_t attrtype, struct lpfc_name *wwn) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + struct lpfc_fdmi_attr_wwn *ae = attr; + int size = sizeof(*ae); - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + ae->type = cpu_to_be16(attrtype); + ae->len = cpu_to_be16(size); + /* WWN's assumed to be bytestreams - Big Endian presentation */ + memcpy(ae->name, wwn, + min_t(size_t, sizeof(struct lpfc_name), sizeof(__be64))); + return size; +} + +static inline int +lpfc_fdmi_set_attr_fullwwn(void *attr, uint16_t attrtype, + struct lpfc_name *wwnn, struct lpfc_name *wwpn) +{ + struct lpfc_fdmi_attr_fullwwn *ae = attr; + u8 *nname = ae->nname; + u8 *pname = ae->pname; + int size = sizeof(*ae); + + ae->type = cpu_to_be16(attrtype); + ae->len = cpu_to_be16(size); + /* WWN's assumed to be bytestreams - Big Endian presentation */ + memcpy(nname, wwnn, + min_t(size_t, sizeof(struct lpfc_name), sizeof(__be64))); + memcpy(pname, wwpn, + min_t(size_t, sizeof(struct lpfc_name), sizeof(__be64))); + + return size; +} + +static inline int +lpfc_fdmi_set_attr_string(void *attr, uint16_t attrtype, char *attrstring) +{ + struct lpfc_fdmi_attr_string *ae = attr; + int len, size; + + /* + * We are trusting the caller that if a fdmi string field + * is capped at 64 bytes, the caller passes in a string of + * 64 bytes or less. + */ + + strncpy(ae->value_string, attrstring, sizeof(ae->value_string)); + len = strnlen(ae->value_string, sizeof(ae->value_string)); + /* round string length to a 32bit boundary. Ensure there's a NULL */ + len += (len & 3) ? (4 - (len & 3)) : 4; + /* size is Type/Len (4 bytes) plus string length */ + size = FOURBYTES + len; + + ae->type = cpu_to_be16(attrtype); + ae->len = cpu_to_be16(size); + + return size; +} + +/* Bitfields for FC4 Types that can be reported */ +#define ATTR_FC4_CT 0x00000001 +#define ATTR_FC4_FCP 0x00000002 +#define ATTR_FC4_NVME 0x00000004 + +static inline int +lpfc_fdmi_set_attr_fc4types(void *attr, uint16_t attrtype, uint32_t typemask) +{ + struct lpfc_fdmi_attr_fc4types *ae = attr; + int size = sizeof(*ae); + + ae->type = cpu_to_be16(attrtype); + ae->len = cpu_to_be16(size); + + if (typemask & ATTR_FC4_FCP) + ae->value_types[2] = 0x01; /* Type 0x8 - FCP */ + + if (typemask & ATTR_FC4_CT) + ae->value_types[7] = 0x01; /* Type 0x20 - CT */ + + if (typemask & ATTR_FC4_NVME) + ae->value_types[6] = 0x01; /* Type 0x28 - NVME */ + + return size; +} + +/* Routines for all individual HBA attributes */ +static int +lpfc_fdmi_hba_attr_wwnn(struct lpfc_vport *vport, void *attr) +{ + return lpfc_fdmi_set_attr_wwn(attr, RHBA_NODENAME, + &vport->fc_sparam.nodeName); +} + +static int +lpfc_fdmi_hba_attr_manufacturer(struct lpfc_vport *vport, void *attr) +{ /* This string MUST be consistent with other FC platforms * supported by Broadcom. */ - strncpy(ae->un.AttrString, - "Emulex Corporation", - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_MANUFACTURER); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_MANUFACTURER, + "Emulex Corporation"); } static int -lpfc_fdmi_hba_attr_sn(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_sn(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, phba->SerialNumber, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_SERIAL_NUMBER); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_SERIAL_NUMBER, + phba->SerialNumber); } static int -lpfc_fdmi_hba_attr_model(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_model(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, phba->ModelName, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_MODEL); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_MODEL, + phba->ModelName); } static int -lpfc_fdmi_hba_attr_description(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_description(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, phba->ModelDesc, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_MODEL_DESCRIPTION); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_MODEL_DESCRIPTION, + phba->ModelDesc); } static int -lpfc_fdmi_hba_attr_hdw_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_hdw_ver(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; lpfc_vpd_t *vp = &phba->vpd; - struct lpfc_fdmi_attr_entry *ae; - uint32_t i, j, incr, size; + char buf[16] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + snprintf(buf, sizeof(buf), "%08x", vp->rev.biuRev); - /* Convert JEDEC ID to ascii for hardware version */ - incr = vp->rev.biuRev; - for (i = 0; i < 8; i++) { - j = (incr & 0xf); - if (j <= 9) - ae->un.AttrString[7 - i] = - (char)((uint8_t) 0x30 + - (uint8_t) j); - else - ae->un.AttrString[7 - i] = - (char)((uint8_t) 0x61 + - (uint8_t) (j - 10)); - incr = (incr >> 4); + return lpfc_fdmi_set_attr_string(attr, RHBA_HARDWARE_VERSION, buf); +} + +static int +lpfc_fdmi_hba_attr_drvr_ver(struct lpfc_vport *vport, void *attr) +{ + return lpfc_fdmi_set_attr_string(attr, RHBA_DRIVER_VERSION, + lpfc_release_version); +} + +static int +lpfc_fdmi_hba_attr_rom_ver(struct lpfc_vport *vport, void *attr) +{ + struct lpfc_hba *phba = vport->phba; + char buf[64] = { 0 }; + + if (phba->sli_rev == LPFC_SLI_REV4) { + lpfc_decode_firmware_rev(phba, buf, 1); + + return lpfc_fdmi_set_attr_string(attr, RHBA_OPTION_ROM_VERSION, + buf); } - size = FOURBYTES + 8; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_HARDWARE_VERSION); - return size; + + return lpfc_fdmi_set_attr_string(attr, RHBA_OPTION_ROM_VERSION, + phba->OptionROMVersion); } static int -lpfc_fdmi_hba_attr_drvr_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) -{ - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, lpfc_release_version, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_DRIVER_VERSION); - return size; -} - -static int -lpfc_fdmi_hba_attr_rom_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_fmw_ver(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[64] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + lpfc_decode_firmware_rev(phba, buf, 1); - if (phba->sli_rev == LPFC_SLI_REV4) - lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1); - else - strncpy(ae->un.AttrString, phba->OptionROMVersion, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_OPTION_ROM_VERSION); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_FIRMWARE_VERSION, buf); } static int -lpfc_fdmi_hba_attr_fmw_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_os_ver(struct lpfc_vport *vport, void *attr) { - struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[256] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_FIRMWARE_VERSION); - return size; -} - -static int -lpfc_fdmi_hba_attr_os_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) -{ - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - snprintf(ae->un.AttrString, sizeof(ae->un.AttrString), "%s %s %s", + snprintf(buf, sizeof(buf), "%s %s %s", init_utsname()->sysname, init_utsname()->release, init_utsname()->version); - len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_OS_NAME_VERSION); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_OS_NAME_VERSION, buf); } static int -lpfc_fdmi_hba_attr_ct_len(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_ct_len(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - - ae->un.AttrInt = cpu_to_be32(LPFC_MAX_CT_SIZE); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_MAX_CT_PAYLOAD_LEN); - return size; + return lpfc_fdmi_set_attr_u32(attr, RHBA_MAX_CT_PAYLOAD_LEN, + LPFC_MAX_CT_SIZE); } static int -lpfc_fdmi_hba_attr_symbolic_name(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_symbolic_name(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[256] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + lpfc_vport_symbolic_node_name(vport, buf, sizeof(buf)); - len = lpfc_vport_symbolic_node_name(vport, - ae->un.AttrString, 256); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_SYM_NODENAME); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_SYM_NODENAME, buf); } static int -lpfc_fdmi_hba_attr_vendor_info(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_vendor_info(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - - /* Nothing is defined for this currently */ - ae->un.AttrInt = cpu_to_be32(0); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_VENDOR_INFO); - return size; + return lpfc_fdmi_set_attr_u32(attr, RHBA_VENDOR_INFO, 0); } static int -lpfc_fdmi_hba_attr_num_ports(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_num_ports(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - /* Each driver instance corresponds to a single port */ - ae->un.AttrInt = cpu_to_be32(1); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_NUM_PORTS); - return size; + return lpfc_fdmi_set_attr_u32(attr, RHBA_NUM_PORTS, 1); } static int -lpfc_fdmi_hba_attr_fabric_wwnn(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_fabric_wwnn(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - memcpy(&ae->un.AttrWWN, &vport->fabric_nodename, - sizeof(struct lpfc_name)); - size = FOURBYTES + sizeof(struct lpfc_name); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_FABRIC_WWNN); - return size; + return lpfc_fdmi_set_attr_wwn(attr, RHBA_FABRIC_WWNN, + &vport->fabric_nodename); } static int -lpfc_fdmi_hba_attr_bios_ver(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_bios_ver(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strlcat(ae->un.AttrString, phba->BIOSVersion, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_BIOS_VERSION); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_BIOS_VERSION, + phba->BIOSVersion); } static int -lpfc_fdmi_hba_attr_bios_state(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_bios_state(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - /* Driver doesn't have access to this information */ - ae->un.AttrInt = cpu_to_be32(0); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_BIOS_STATE); - return size; + return lpfc_fdmi_set_attr_u32(attr, RHBA_BIOS_STATE, 0); } static int -lpfc_fdmi_hba_attr_vendor_id(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_hba_attr_vendor_id(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, "EMULEX", - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RHBA_VENDOR_ID); - return size; + return lpfc_fdmi_set_attr_string(attr, RHBA_VENDOR_ID, "EMULEX"); } -/* Routines for all individual PORT attributes */ +/* + * Routines for all individual PORT attributes + */ + static int -lpfc_fdmi_port_attr_fc4type(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_fc4type(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; + u32 fc4types; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - ae->un.AttrTypes[2] = 0x01; /* Type 0x8 - FCP */ - ae->un.AttrTypes[7] = 0x01; /* Type 0x20 - CT */ + fc4types = (ATTR_FC4_CT | ATTR_FC4_FCP); /* Check to see if Firmware supports NVME and on physical port */ if ((phba->sli_rev == LPFC_SLI_REV4) && (vport == phba->pport) && phba->sli4_hba.pc_sli4_params.nvme) - ae->un.AttrTypes[6] = 0x01; /* Type 0x28 - NVME */ + fc4types |= ATTR_FC4_NVME; - size = FOURBYTES + 32; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_FC4_TYPES); - return size; + return lpfc_fdmi_set_attr_fc4types(attr, RPRT_SUPPORTED_FC4_TYPES, + fc4types); } static int -lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport, void *attr) { - struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; + struct lpfc_hba *phba = vport->phba; + u32 speeds = 0; u32 tcfg; u8 i, cnt; - ae = &ad->AttrValue; - - ae->un.AttrInt = 0; if (!(phba->hba_flag & HBA_FCOE_MODE)) { cnt = 0; if (phba->sli_rev == LPFC_SLI_REV4) { @@ -2926,539 +2804,314 @@ lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport, if (cnt > 2) { /* 4 lane trunk group */ if (phba->lmt & LMT_64Gb) - ae->un.AttrInt |= HBA_PORTSPEED_256GFC; + speeds |= HBA_PORTSPEED_256GFC; if (phba->lmt & LMT_32Gb) - ae->un.AttrInt |= HBA_PORTSPEED_128GFC; + speeds |= HBA_PORTSPEED_128GFC; if (phba->lmt & LMT_16Gb) - ae->un.AttrInt |= HBA_PORTSPEED_64GFC; + speeds |= HBA_PORTSPEED_64GFC; } else if (cnt) { /* 2 lane trunk group */ if (phba->lmt & LMT_128Gb) - ae->un.AttrInt |= HBA_PORTSPEED_256GFC; + speeds |= HBA_PORTSPEED_256GFC; if (phba->lmt & LMT_64Gb) - ae->un.AttrInt |= HBA_PORTSPEED_128GFC; + speeds |= HBA_PORTSPEED_128GFC; if (phba->lmt & LMT_32Gb) - ae->un.AttrInt |= HBA_PORTSPEED_64GFC; + speeds |= HBA_PORTSPEED_64GFC; if (phba->lmt & LMT_16Gb) - ae->un.AttrInt |= HBA_PORTSPEED_32GFC; + speeds |= HBA_PORTSPEED_32GFC; } else { if (phba->lmt & LMT_256Gb) - ae->un.AttrInt |= HBA_PORTSPEED_256GFC; + speeds |= HBA_PORTSPEED_256GFC; if (phba->lmt & LMT_128Gb) - ae->un.AttrInt |= HBA_PORTSPEED_128GFC; + speeds |= HBA_PORTSPEED_128GFC; if (phba->lmt & LMT_64Gb) - ae->un.AttrInt |= HBA_PORTSPEED_64GFC; + speeds |= HBA_PORTSPEED_64GFC; if (phba->lmt & LMT_32Gb) - ae->un.AttrInt |= HBA_PORTSPEED_32GFC; + speeds |= HBA_PORTSPEED_32GFC; if (phba->lmt & LMT_16Gb) - ae->un.AttrInt |= HBA_PORTSPEED_16GFC; + speeds |= HBA_PORTSPEED_16GFC; if (phba->lmt & LMT_10Gb) - ae->un.AttrInt |= HBA_PORTSPEED_10GFC; + speeds |= HBA_PORTSPEED_10GFC; if (phba->lmt & LMT_8Gb) - ae->un.AttrInt |= HBA_PORTSPEED_8GFC; + speeds |= HBA_PORTSPEED_8GFC; if (phba->lmt & LMT_4Gb) - ae->un.AttrInt |= HBA_PORTSPEED_4GFC; + speeds |= HBA_PORTSPEED_4GFC; if (phba->lmt & LMT_2Gb) - ae->un.AttrInt |= HBA_PORTSPEED_2GFC; + speeds |= HBA_PORTSPEED_2GFC; if (phba->lmt & LMT_1Gb) - ae->un.AttrInt |= HBA_PORTSPEED_1GFC; + speeds |= HBA_PORTSPEED_1GFC; } } else { /* FCoE links support only one speed */ switch (phba->fc_linkspeed) { case LPFC_ASYNC_LINK_SPEED_10GBPS: - ae->un.AttrInt = HBA_PORTSPEED_10GE; + speeds = HBA_PORTSPEED_10GE; break; case LPFC_ASYNC_LINK_SPEED_25GBPS: - ae->un.AttrInt = HBA_PORTSPEED_25GE; + speeds = HBA_PORTSPEED_25GE; break; case LPFC_ASYNC_LINK_SPEED_40GBPS: - ae->un.AttrInt = HBA_PORTSPEED_40GE; + speeds = HBA_PORTSPEED_40GE; break; case LPFC_ASYNC_LINK_SPEED_100GBPS: - ae->un.AttrInt = HBA_PORTSPEED_100GE; + speeds = HBA_PORTSPEED_100GE; break; } } - ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_SPEED); - return size; + + return lpfc_fdmi_set_attr_u32(attr, RPRT_SUPPORTED_SPEED, speeds); } static int -lpfc_fdmi_port_attr_speed(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_speed(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; + u32 speeds = 0; if (!(phba->hba_flag & HBA_FCOE_MODE)) { switch (phba->fc_linkspeed) { case LPFC_LINK_SPEED_1GHZ: - ae->un.AttrInt = HBA_PORTSPEED_1GFC; + speeds = HBA_PORTSPEED_1GFC; break; case LPFC_LINK_SPEED_2GHZ: - ae->un.AttrInt = HBA_PORTSPEED_2GFC; + speeds = HBA_PORTSPEED_2GFC; break; case LPFC_LINK_SPEED_4GHZ: - ae->un.AttrInt = HBA_PORTSPEED_4GFC; + speeds = HBA_PORTSPEED_4GFC; break; case LPFC_LINK_SPEED_8GHZ: - ae->un.AttrInt = HBA_PORTSPEED_8GFC; + speeds = HBA_PORTSPEED_8GFC; break; case LPFC_LINK_SPEED_10GHZ: - ae->un.AttrInt = HBA_PORTSPEED_10GFC; + speeds = HBA_PORTSPEED_10GFC; break; case LPFC_LINK_SPEED_16GHZ: - ae->un.AttrInt = HBA_PORTSPEED_16GFC; + speeds = HBA_PORTSPEED_16GFC; break; case LPFC_LINK_SPEED_32GHZ: - ae->un.AttrInt = HBA_PORTSPEED_32GFC; + speeds = HBA_PORTSPEED_32GFC; break; case LPFC_LINK_SPEED_64GHZ: - ae->un.AttrInt = HBA_PORTSPEED_64GFC; + speeds = HBA_PORTSPEED_64GFC; break; case LPFC_LINK_SPEED_128GHZ: - ae->un.AttrInt = HBA_PORTSPEED_128GFC; + speeds = HBA_PORTSPEED_128GFC; break; case LPFC_LINK_SPEED_256GHZ: - ae->un.AttrInt = HBA_PORTSPEED_256GFC; + speeds = HBA_PORTSPEED_256GFC; break; default: - ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN; + speeds = HBA_PORTSPEED_UNKNOWN; break; } } else { switch (phba->fc_linkspeed) { case LPFC_ASYNC_LINK_SPEED_10GBPS: - ae->un.AttrInt = HBA_PORTSPEED_10GE; + speeds = HBA_PORTSPEED_10GE; break; case LPFC_ASYNC_LINK_SPEED_25GBPS: - ae->un.AttrInt = HBA_PORTSPEED_25GE; + speeds = HBA_PORTSPEED_25GE; break; case LPFC_ASYNC_LINK_SPEED_40GBPS: - ae->un.AttrInt = HBA_PORTSPEED_40GE; + speeds = HBA_PORTSPEED_40GE; break; case LPFC_ASYNC_LINK_SPEED_100GBPS: - ae->un.AttrInt = HBA_PORTSPEED_100GE; + speeds = HBA_PORTSPEED_100GE; break; default: - ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN; + speeds = HBA_PORTSPEED_UNKNOWN; break; } } - ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_PORT_SPEED); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_PORT_SPEED, speeds); } static int -lpfc_fdmi_port_attr_max_frame(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_max_frame(struct lpfc_vport *vport, void *attr) { - struct serv_parm *hsp; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; + struct serv_parm *hsp = (struct serv_parm *)&vport->fc_sparam; - ae = &ad->AttrValue; - - hsp = (struct serv_parm *)&vport->fc_sparam; - ae->un.AttrInt = (((uint32_t) hsp->cmn.bbRcvSizeMsb & 0x0F) << 8) | - (uint32_t) hsp->cmn.bbRcvSizeLsb; - ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_MAX_FRAME_SIZE); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_MAX_FRAME_SIZE, + (((uint32_t)hsp->cmn.bbRcvSizeMsb & 0x0F) << 8) | + (uint32_t)hsp->cmn.bbRcvSizeLsb); } static int -lpfc_fdmi_port_attr_os_devname(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_os_devname(struct lpfc_vport *vport, void *attr) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[64] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + snprintf(buf, sizeof(buf), "/sys/class/scsi_host/host%d", + shost->host_no); - snprintf(ae->un.AttrString, sizeof(ae->un.AttrString), - "/sys/class/scsi_host/host%d", shost->host_no); - len = strnlen((char *)ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_OS_DEVICE_NAME); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_OS_DEVICE_NAME, buf); } static int -lpfc_fdmi_port_attr_host_name(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_host_name(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[64] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + scnprintf(buf, sizeof(buf), "%s", vport->phba->os_host_name); - scnprintf(ae->un.AttrString, sizeof(ae->un.AttrString), "%s", - vport->phba->os_host_name); - - len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_HOST_NAME); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_HOST_NAME, buf); } static int -lpfc_fdmi_port_attr_wwnn(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_wwnn(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName, - sizeof(struct lpfc_name)); - size = FOURBYTES + sizeof(struct lpfc_name); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_NODENAME); - return size; + return lpfc_fdmi_set_attr_wwn(attr, RPRT_NODENAME, + &vport->fc_sparam.nodeName); } static int -lpfc_fdmi_port_attr_wwpn(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_wwpn(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - memcpy(&ae->un.AttrWWN, &vport->fc_sparam.portName, - sizeof(struct lpfc_name)); - size = FOURBYTES + sizeof(struct lpfc_name); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_PORTNAME); - return size; + return lpfc_fdmi_set_attr_wwn(attr, RPRT_PORTNAME, + &vport->fc_sparam.portName); } static int -lpfc_fdmi_port_attr_symbolic_name(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_symbolic_name(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; + char buf[256] = { 0 }; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); + lpfc_vport_symbolic_port_name(vport, buf, sizeof(buf)); - len = lpfc_vport_symbolic_port_name(vport, ae->un.AttrString, 256); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SYM_PORTNAME); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_SYM_PORTNAME, buf); } static int -lpfc_fdmi_port_attr_port_type(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_port_type(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - ae = &ad->AttrValue; - if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) - ae->un.AttrInt = cpu_to_be32(LPFC_FDMI_PORTTYPE_NLPORT); - else - ae->un.AttrInt = cpu_to_be32(LPFC_FDMI_PORTTYPE_NPORT); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_PORT_TYPE); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_PORT_TYPE, + (phba->fc_topology == LPFC_TOPOLOGY_LOOP) ? + LPFC_FDMI_PORTTYPE_NLPORT : + LPFC_FDMI_PORTTYPE_NPORT); } static int -lpfc_fdmi_port_attr_class(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_class(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - ae->un.AttrInt = cpu_to_be32(FC_COS_CLASS2 | FC_COS_CLASS3); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_CLASS); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_SUPPORTED_CLASS, + FC_COS_CLASS2 | FC_COS_CLASS3); } static int -lpfc_fdmi_port_attr_fabric_wwpn(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_fabric_wwpn(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - memcpy(&ae->un.AttrWWN, &vport->fabric_portname, - sizeof(struct lpfc_name)); - size = FOURBYTES + sizeof(struct lpfc_name); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_FABRICNAME); - return size; + return lpfc_fdmi_set_attr_wwn(attr, RPRT_FABRICNAME, + &vport->fabric_portname); } static int -lpfc_fdmi_port_attr_active_fc4type(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_active_fc4type(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; + u32 fc4types; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - ae->un.AttrTypes[2] = 0x01; /* Type 0x8 - FCP */ - ae->un.AttrTypes[7] = 0x01; /* Type 0x20 - CT */ + fc4types = (ATTR_FC4_CT | ATTR_FC4_FCP); /* Check to see if NVME is configured or not */ if (vport == phba->pport && phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) - ae->un.AttrTypes[6] = 0x1; /* Type 0x28 - NVME */ + fc4types |= ATTR_FC4_NVME; - size = FOURBYTES + 32; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_ACTIVE_FC4_TYPES); - return size; + return lpfc_fdmi_set_attr_fc4types(attr, RPRT_ACTIVE_FC4_TYPES, + fc4types); } static int -lpfc_fdmi_port_attr_port_state(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_port_state(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - /* Link Up - operational */ - ae->un.AttrInt = cpu_to_be32(LPFC_FDMI_PORTSTATE_ONLINE); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_PORT_STATE); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_PORT_STATE, + LPFC_FDMI_PORTSTATE_ONLINE); } static int -lpfc_fdmi_port_attr_num_disc(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_num_disc(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; vport->fdmi_num_disc = lpfc_find_map_node(vport); - ae->un.AttrInt = cpu_to_be32(vport->fdmi_num_disc); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_DISC_PORT); - return size; + + return lpfc_fdmi_set_attr_u32(attr, RPRT_DISC_PORT, + vport->fdmi_num_disc); } static int -lpfc_fdmi_port_attr_nportid(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_port_attr_nportid(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - ae->un.AttrInt = cpu_to_be32(vport->fc_myDID); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_PORT_ID); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_PORT_ID, vport->fc_myDID); } static int -lpfc_fdmi_smart_attr_service(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_service(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, "Smart SAN Initiator", - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_SERVICE); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_SMART_SERVICE, + "Smart SAN Initiator"); } static int -lpfc_fdmi_smart_attr_guid(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_guid(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - memcpy(&ae->un.AttrString, &vport->fc_sparam.nodeName, - sizeof(struct lpfc_name)); - memcpy((((uint8_t *)&ae->un.AttrString) + - sizeof(struct lpfc_name)), - &vport->fc_sparam.portName, sizeof(struct lpfc_name)); - size = FOURBYTES + (2 * sizeof(struct lpfc_name)); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_GUID); - return size; + return lpfc_fdmi_set_attr_fullwwn(attr, RPRT_SMART_GUID, + &vport->fc_sparam.nodeName, + &vport->fc_sparam.portName); } static int -lpfc_fdmi_smart_attr_version(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_version(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, "Smart SAN Version 2.0", - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, - sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_VERSION); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_SMART_VERSION, + "Smart SAN Version 2.0"); } static int -lpfc_fdmi_smart_attr_model(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_model(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - ae = &ad->AttrValue; - memset(ae, 0, sizeof(*ae)); - - strncpy(ae->un.AttrString, phba->ModelName, - sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_MODEL); - return size; + return lpfc_fdmi_set_attr_string(attr, RPRT_SMART_MODEL, + phba->ModelName); } static int -lpfc_fdmi_smart_attr_port_info(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_port_info(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - /* SRIOV (type 3) is not supported */ - if (vport->vpi) - ae->un.AttrInt = cpu_to_be32(2); /* NPIV */ - else - ae->un.AttrInt = cpu_to_be32(1); /* Physical */ - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_PORT_INFO); - return size; + + return lpfc_fdmi_set_attr_u32(attr, RPRT_SMART_PORT_INFO, + (vport->vpi) ? 2 /* NPIV */ : 1 /* Physical */); } static int -lpfc_fdmi_smart_attr_qos(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_qos(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - ae->un.AttrInt = cpu_to_be32(0); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_QOS); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_SMART_QOS, 0); } static int -lpfc_fdmi_smart_attr_security(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_smart_attr_security(struct lpfc_vport *vport, void *attr) { - struct lpfc_fdmi_attr_entry *ae; - uint32_t size; - - ae = &ad->AttrValue; - ae->un.AttrInt = cpu_to_be32(1); - size = FOURBYTES + sizeof(uint32_t); - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_SMART_SECURITY); - return size; + return lpfc_fdmi_set_attr_u32(attr, RPRT_SMART_SECURITY, 1); } static int -lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport, - struct lpfc_fdmi_attr_def *ad) +lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport, void *attr) { struct lpfc_hba *phba = vport->phba; - struct lpfc_fdmi_attr_entry *ae; - uint32_t len, size; - char mibrevision[16]; + char buf[32] = { 0 }; - ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue; - memset(ae, 0, 256); - sprintf(mibrevision, "ELXE2EM:%04d", - phba->sli4_hba.pc_sli4_params.mi_ver); - strncpy(ae->un.AttrString, &mibrevision[0], sizeof(ae->un.AttrString)); - len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString)); - len += (len & 3) ? (4 - (len & 3)) : 4; - size = FOURBYTES + len; - ad->AttrLen = cpu_to_be16(size); - ad->AttrType = cpu_to_be16(RPRT_VENDOR_MI); - return size; + sprintf(buf, "ELXE2EM:%04d", phba->sli4_hba.pc_sli4_params.mi_ver); + + return lpfc_fdmi_set_attr_string(attr, RPRT_VENDOR_MI, buf); } /* RHBA attribute jump table */ int (*lpfc_fdmi_hba_action[]) - (struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) = { + (struct lpfc_vport *vport, void *attrbuf) = { /* Action routine Mask bit Attribute type */ lpfc_fdmi_hba_attr_wwnn, /* bit0 RHBA_NODENAME */ lpfc_fdmi_hba_attr_manufacturer, /* bit1 RHBA_MANUFACTURER */ @@ -3482,7 +3135,7 @@ int (*lpfc_fdmi_hba_action[]) /* RPA / RPRT attribute jump table */ int (*lpfc_fdmi_port_action[]) - (struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad) = { + (struct lpfc_vport *vport, void *attrbuf) = { /* Action routine Mask bit Attribute type */ lpfc_fdmi_port_attr_fc4type, /* bit0 RPRT_SUPPORT_FC4_TYPES */ lpfc_fdmi_port_attr_support_speed, /* bit1 RPRT_SUPPORTED_SPEED */ @@ -3528,16 +3181,16 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, struct lpfc_sli_ct_request *CtReq; struct ulp_bde64_le *bde; uint32_t bit_pos; - uint32_t size; + uint32_t size, addsz; uint32_t rsp_size; uint32_t mask; struct lpfc_fdmi_reg_hba *rh; struct lpfc_fdmi_port_entry *pe; struct lpfc_fdmi_reg_portattr *pab = NULL, *base = NULL; struct lpfc_fdmi_attr_block *ab = NULL; - int (*func)(struct lpfc_vport *vport, struct lpfc_fdmi_attr_def *ad); - void (*cmpl)(struct lpfc_hba *, struct lpfc_iocbq *, - struct lpfc_iocbq *); + int (*func)(struct lpfc_vport *vport, void *attrbuf); + void (*cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb); if (!ndlp) return 0; @@ -3623,12 +3276,13 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, while (mask) { if (mask & 0x1) { func = lpfc_fdmi_hba_action[bit_pos]; - size += func(vport, - (struct lpfc_fdmi_attr_def *) - ((uint8_t *)rh + size)); - ab->EntryCnt++; + addsz = func(vport, ((uint8_t *)rh + size)); + if (addsz) { + ab->EntryCnt++; + size += addsz; + } /* check if another attribute fits */ - if ((size + 256) > + if ((size + FDMI_MAX_ATTRLEN) > (LPFC_BPL_SIZE - LPFC_CT_PREAMBLE)) goto hba_out; } @@ -3682,12 +3336,13 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, while (mask) { if (mask & 0x1) { func = lpfc_fdmi_port_action[bit_pos]; - size += func(vport, - (struct lpfc_fdmi_attr_def *) - ((uint8_t *)base + size)); - pab->ab.EntryCnt++; + addsz = func(vport, ((uint8_t *)base + size)); + if (addsz) { + pab->ab.EntryCnt++; + size += addsz; + } /* check if another attribute fits */ - if ((size + 256) > + if ((size + FDMI_MAX_ATTRLEN) > (LPFC_BPL_SIZE - LPFC_CT_PREAMBLE)) goto port_out; } diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index cbaf9a0f12c3..5c283936ff08 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1442,30 +1442,56 @@ struct lpfc_vmid_gallapp_ident_list { /* Definitions for HBA / Port attribute entries */ -/* Attribute Entry */ -struct lpfc_fdmi_attr_entry { - union { - uint32_t AttrInt; - uint8_t AttrTypes[32]; - uint8_t AttrString[256]; - struct lpfc_name AttrWWN; - } un; +/* Attribute Entry Structures */ + +struct lpfc_fdmi_attr_u32 { + __be16 type; + __be16 len; + __be32 value_u32; }; -struct lpfc_fdmi_attr_def { /* Defined in TLV format */ - /* Structure is in Big Endian format */ - uint32_t AttrType:16; - uint32_t AttrLen:16; - /* Marks start of Value (ATTRIBUTE_ENTRY) */ - struct lpfc_fdmi_attr_entry AttrValue; -} __packed; +struct lpfc_fdmi_attr_wwn { + __be16 type; + __be16 len; + + /* Keep as u8[8] instead of __be64 to avoid accidental zero padding + * by compiler + */ + u8 name[8]; +}; + +struct lpfc_fdmi_attr_fullwwn { + __be16 type; + __be16 len; + + /* Keep as u8[8] instead of __be64 to avoid accidental zero padding + * by compiler + */ + u8 nname[8]; + u8 pname[8]; +}; + +struct lpfc_fdmi_attr_fc4types { + __be16 type; + __be16 len; + u8 value_types[32]; +}; + +struct lpfc_fdmi_attr_string { + __be16 type; + __be16 len; + char value_string[256]; +}; + +/* Maximum FDMI attribute length is Type+Len (4 bytes) + 256 byte string */ +#define FDMI_MAX_ATTRLEN sizeof(struct lpfc_fdmi_attr_string) /* * HBA Attribute Block */ struct lpfc_fdmi_attr_block { uint32_t EntryCnt; /* Number of HBA attribute entries */ - struct lpfc_fdmi_attr_entry Entry; /* Variable-length array */ + /* Variable Length Attribute Entry TLV's follow */ }; /*