summaryrefslogtreecommitdiff
path: root/drivers/scsi/qla2xxx/qla_gs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gs.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c2694
1 files changed, 2694 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
new file mode 100644
index 000000000..dccc4dcc3
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -0,0 +1,2694 @@
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c) 2003-2014 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
+#include "qla_def.h"
+#include "qla_target.h"
+#include <linux/utsname.h>
+
+static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
+static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
+static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
+static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
+static int qla2x00_sns_rft_id(scsi_qla_host_t *);
+static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
+
+/**
+ * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
+ * @ha: HA context
+ * @req_size: request size in bytes
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the @ha's ms_iocb.
+ */
+void *
+qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
+{
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+
+ ms_pkt = ha->ms_iocb;
+ memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
+
+ ms_pkt->entry_type = MS_IOCB_TYPE;
+ ms_pkt->entry_count = 1;
+ SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER);
+ ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
+ ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
+ ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+ ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
+ ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
+ ms_pkt->req_bytecount = cpu_to_le32(req_size);
+
+ ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+
+ ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
+
+ vha->qla_stats.control_requests++;
+
+ return (ms_pkt);
+}
+
+/**
+ * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query.
+ * @ha: HA context
+ * @req_size: request size in bytes
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the @ha's ms_iocb.
+ */
+void *
+qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
+{
+ struct qla_hw_data *ha = vha->hw;
+ struct ct_entry_24xx *ct_pkt;
+
+ ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
+ memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
+
+ ct_pkt->entry_type = CT_IOCB_TYPE;
+ ct_pkt->entry_count = 1;
+ ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS);
+ ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
+ ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
+ ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
+
+ ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+
+ ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+ ct_pkt->vp_index = vha->vp_idx;
+
+ vha->qla_stats.control_requests++;
+
+ return (ct_pkt);
+}
+
+/**
+ * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
+ * @ct_req: CT request buffer
+ * @cmd: GS command
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the intitialized @ct_req.
+ */
+static inline struct ct_sns_req *
+qla2x00_prep_ct_req(struct ct_sns_pkt *p, uint16_t cmd, uint16_t rsp_size)
+{
+ memset(p, 0, sizeof(struct ct_sns_pkt));
+
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFC;
+ p->p.req.header.gs_subtype = 0x02;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+
+ return &p->p.req;
+}
+
+static int
+qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
+ struct ct_sns_rsp *ct_rsp, const char *routine)
+{
+ int rval;
+ uint16_t comp_status;
+ struct qla_hw_data *ha = vha->hw;
+
+ rval = QLA_FUNCTION_FAILED;
+ if (ms_pkt->entry_status != 0) {
+ ql_dbg(ql_dbg_disc, vha, 0x2031,
+ "%s failed, error status (%x) on port_id: %02x%02x%02x.\n",
+ routine, ms_pkt->entry_status, vha->d_id.b.domain,
+ vha->d_id.b.area, vha->d_id.b.al_pa);
+ } else {
+ if (IS_FWI2_CAPABLE(ha))
+ comp_status = le16_to_cpu(
+ ((struct ct_entry_24xx *)ms_pkt)->comp_status);
+ else
+ comp_status = le16_to_cpu(ms_pkt->status);
+ switch (comp_status) {
+ case CS_COMPLETE:
+ case CS_DATA_UNDERRUN:
+ case CS_DATA_OVERRUN: /* Overrun? */
+ if (ct_rsp->header.response !=
+ __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2077,
+ "%s failed rejected request on port_id: %02x%02x%02x Compeltion status 0x%x, response 0x%x\n",
+ routine, vha->d_id.b.domain,
+ vha->d_id.b.area, vha->d_id.b.al_pa,
+ comp_status, ct_rsp->header.response);
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
+ 0x2078, (uint8_t *)&ct_rsp->header,
+ sizeof(struct ct_rsp_hdr));
+ rval = QLA_INVALID_COMMAND;
+ } else
+ rval = QLA_SUCCESS;
+ break;
+ default:
+ ql_dbg(ql_dbg_disc, vha, 0x2033,
+ "%s failed, completion status (%x) on port_id: "
+ "%02x%02x%02x.\n", routine, comp_status,
+ vha->d_id.b.domain, vha->d_id.b.area,
+ vha->d_id.b.al_pa);
+ break;
+ }
+ }
+ return rval;
+}
+
+/**
+ * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
+ * @ha: HA context
+ * @fcport: fcport entry to updated
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval;
+
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_ga_nxt(vha, fcport);
+
+ /* Issue GA_NXT */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GA_NXT_REQ_SIZE,
+ GA_NXT_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GA_NXT_CMD,
+ GA_NXT_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id */
+ ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2062,
+ "GA_NXT issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Populate fc_port_t entry. */
+ fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
+ fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
+ fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
+
+ memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
+ WWN_SIZE);
+ memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
+ WWN_SIZE);
+
+ fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
+ FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER;
+
+ if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
+ ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
+ fcport->d_id.b.domain = 0xf0;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2063,
+ "GA_NXT entry - nn %8phN pn %8phN "
+ "port_id=%02x%02x%02x.\n",
+ fcport->node_name, fcport->port_name,
+ fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa);
+ }
+
+ return (rval);
+}
+
+static inline int
+qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha)
+{
+ return vha->hw->max_fibre_devices * 4 + 16;
+}
+
+/**
+ * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * NOTE: Non-Nx_Ports are not requested.
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval;
+ uint16_t i;
+
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ struct ct_sns_gid_pt_data *gid_data;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t gid_pt_rsp_size;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_gid_pt(vha, list);
+
+ gid_data = NULL;
+ gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha);
+ /* Issue GID_PT */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GID_PT_REQ_SIZE,
+ gid_pt_rsp_size);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GID_PT_CMD, gid_pt_rsp_size);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_type */
+ ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2055,
+ "GID_PT issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Set port IDs in switch info list. */
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ gid_data = &ct_rsp->rsp.gid_pt.entries[i];
+ list[i].d_id.b.domain = gid_data->port_id[0];
+ list[i].d_id.b.area = gid_data->port_id[1];
+ list[i].d_id.b.al_pa = gid_data->port_id[2];
+ memset(list[i].fabric_port_name, 0, WWN_SIZE);
+ list[i].fp_speed = PORT_SPEED_UNKNOWN;
+
+ /* Last one exit. */
+ if (gid_data->control_byte & BIT_7) {
+ list[i].d_id.b.rsvd_1 = gid_data->control_byte;
+ break;
+ }
+ }
+
+ /*
+ * If we've used all available slots, then the switch is
+ * reporting back more devices than we can handle with this
+ * single call. Return a failed status, and let GA_NXT handle
+ * the overload.
+ */
+ if (i == ha->max_fibre_devices)
+ rval = QLA_FUNCTION_FAILED;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval = QLA_SUCCESS;
+ uint16_t i;
+
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_gpn_id(vha, list);
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GPN_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GPN_ID_REQ_SIZE,
+ GPN_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GPN_ID_CMD,
+ GPN_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id */
+ ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
+ ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2056,
+ "GPN_ID issue IOCB failed (%d).\n", rval);
+ break;
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
+ "GPN_ID") != QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ break;
+ } else {
+ /* Save portname */
+ memcpy(list[i].port_name,
+ ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval = QLA_SUCCESS;
+ uint16_t i;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_gnn_id(vha, list);
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GNN_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GNN_ID_REQ_SIZE,
+ GNN_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GNN_ID_CMD,
+ GNN_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id */
+ ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
+ ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2057,
+ "GNN_ID issue IOCB failed (%d).\n", rval);
+ break;
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
+ "GNN_ID") != QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ break;
+ } else {
+ /* Save nodename */
+ memcpy(list[i].node_name,
+ ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
+
+ ql_dbg(ql_dbg_disc, vha, 0x2058,
+ "GID_PT entry - nn %8phN pn %8phN "
+ "portid=%02x%02x%02x.\n",
+ list[i].node_name, list[i].port_name,
+ list[i].d_id.b.domain, list[i].d_id.b.area,
+ list[i].d_id.b.al_pa);
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_rft_id(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_rft_id(vha);
+
+ /* Issue RFT_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFT_ID_REQ_SIZE,
+ RFT_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFT_ID_CMD,
+ RFT_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id, FC-4 types */
+ ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain;
+ ct_req->req.rft_id.port_id[1] = vha->d_id.b.area;
+ ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa;
+
+ ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2043,
+ "RFT_ID issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2044,
+ "RFT_ID exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_rff_id(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
+ ql_dbg(ql_dbg_disc, vha, 0x2046,
+ "RFF_ID call not supported on ISP2100/ISP2200.\n");
+ return (QLA_SUCCESS);
+ }
+
+ /* Issue RFF_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFF_ID_REQ_SIZE,
+ RFF_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFF_ID_CMD,
+ RFF_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
+ ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain;
+ ct_req->req.rff_id.port_id[1] = vha->d_id.b.area;
+ ct_req->req.rff_id.port_id[2] = vha->d_id.b.al_pa;
+
+ qlt_rff_id(vha, ct_req);
+
+ ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2047,
+ "RFF_ID issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2048,
+ "RFF_ID exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_rnn_id(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return qla2x00_sns_rnn_id(vha);
+
+ /* Issue RNN_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RNN_ID_REQ_SIZE,
+ RNN_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id, node_name */
+ ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain;
+ ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area;
+ ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa;
+
+ memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x204d,
+ "RNN_ID issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x204e,
+ "RNN_ID exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+void
+qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn, size_t size)
+{
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLAFX00(ha))
+ snprintf(snn, size, "%s FW:v%s DVR:v%s", ha->model_number,
+ ha->mr.fw_version, qla2x00_version_str);
+ else
+ snprintf(snn, size,
+ "%s FW:v%d.%02d.%02d DVR:v%s", ha->model_number,
+ ha->fw_major_version, ha->fw_minor_version,
+ ha->fw_subminor_version, qla2x00_version_str);
+}
+
+/**
+ * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_rsnn_nn(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
+ ql_dbg(ql_dbg_disc, vha, 0x2050,
+ "RSNN_ID call unsupported on ISP2100/ISP2200.\n");
+ return (QLA_SUCCESS);
+ }
+
+ /* Issue RSNN_NN */
+ /* Prepare common MS IOCB */
+ /* Request size adjusted after CT preparation */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RSNN_NN_CMD,
+ RSNN_NN_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- node_name, symbolic node_name, size */
+ memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
+
+ /* Prepare the Symbolic Node Name */
+ qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name,
+ sizeof(ct_req->req.rsnn_nn.sym_node_name));
+
+ /* Calculate SNN length */
+ ct_req->req.rsnn_nn.name_len =
+ (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
+
+ /* Update MS IOCB request */
+ ms_pkt->req_bytecount =
+ cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
+ ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2051,
+ "RSNN_NN issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2052,
+ "RSNN_NN exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
+ * @ha: HA context
+ * @cmd: GS command
+ * @scmd_len: Subcommand length
+ * @data_size: response size in bytes
+ *
+ * Returns a pointer to the @ha's sns_cmd.
+ */
+static inline struct sns_cmd_pkt *
+qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
+ uint16_t data_size)
+{
+ uint16_t wc;
+ struct sns_cmd_pkt *sns_cmd;
+ struct qla_hw_data *ha = vha->hw;
+
+ sns_cmd = ha->sns_cmd;
+ memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
+ wc = data_size / 2; /* Size in 16bit words. */
+ sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
+ sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
+ sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
+ sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
+ sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
+ wc = (data_size - 16) / 4; /* Size in 32bit words. */
+ sns_cmd->p.cmd.size = cpu_to_le16(wc);
+
+ vha->qla_stats.control_requests++;
+
+ return (sns_cmd);
+}
+
+/**
+ * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
+ * @ha: HA context
+ * @fcport: fcport entry to updated
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ struct sns_cmd_pkt *sns_cmd;
+
+ /* Issue GA_NXT. */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
+ GA_NXT_SNS_DATA_SIZE);
+
+ /* Prepare SNS command arguments -- port_id. */
+ sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
+ sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
+ sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
+ sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x205f,
+ "GA_NXT Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.gan_data[8] != 0x80 ||
+ sns_cmd->p.gan_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
+ "GA_NXT failed, rejected request ga_nxt_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
+ sns_cmd->p.gan_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Populate fc_port_t entry. */
+ fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
+ fcport->d_id.b.area = sns_cmd->p.gan_data[18];
+ fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
+
+ memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
+ memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
+
+ if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
+ sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
+ fcport->d_id.b.domain = 0xf0;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2061,
+ "GA_NXT entry - nn %8phN pn %8phN "
+ "port_id=%02x%02x%02x.\n",
+ fcport->node_name, fcport->port_name,
+ fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa);
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * NOTE: Non-Nx_Ports are not requested.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t i;
+ uint8_t *entry;
+ struct sns_cmd_pkt *sns_cmd;
+ uint16_t gid_pt_sns_data_size;
+
+ gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha);
+
+ /* Issue GID_PT. */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
+ gid_pt_sns_data_size);
+
+ /* Prepare SNS command arguments -- port_type. */
+ sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
+ sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x206d,
+ "GID_PT Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.gid_data[8] != 0x80 ||
+ sns_cmd->p.gid_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc, vha, 0x202f,
+ "GID_PT failed, rejected request, gid_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081,
+ sns_cmd->p.gid_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Set port IDs in switch info list. */
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ entry = &sns_cmd->p.gid_data[(i * 4) + 16];
+ list[i].d_id.b.domain = entry[1];
+ list[i].d_id.b.area = entry[2];
+ list[i].d_id.b.al_pa = entry[3];
+
+ /* Last one exit. */
+ if (entry[0] & BIT_7) {
+ list[i].d_id.b.rsvd_1 = entry[0];
+ break;
+ }
+ }
+
+ /*
+ * If we've used all available slots, then the switch is
+ * reporting back more devices that we can handle with this
+ * single call. Return a failed status, and let GA_NXT handle
+ * the overload.
+ */
+ if (i == ha->max_fibre_devices)
+ rval = QLA_FUNCTION_FAILED;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t i;
+ struct sns_cmd_pkt *sns_cmd;
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GPN_ID */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD,
+ GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
+
+ /* Prepare SNS command arguments -- port_id. */
+ sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
+ sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
+ sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
+ GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2032,
+ "GPN_ID Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.gpn_data[8] != 0x80 ||
+ sns_cmd->p.gpn_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e,
+ "GPN_ID failed, rejected request, gpn_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207f,
+ sns_cmd->p.gpn_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Save portname */
+ memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
+ WWN_SIZE);
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t i;
+ struct sns_cmd_pkt *sns_cmd;
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GNN_ID */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD,
+ GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
+
+ /* Prepare SNS command arguments -- port_id. */
+ sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
+ sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
+ sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
+ GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x203f,
+ "GNN_ID Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.gnn_data[8] != 0x80 ||
+ sns_cmd->p.gnn_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082,
+ "GNN_ID failed, rejected request, gnn_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a,
+ sns_cmd->p.gnn_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Save nodename */
+ memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
+ WWN_SIZE);
+
+ ql_dbg(ql_dbg_disc, vha, 0x206e,
+ "GID_PT entry - nn %8phN pn %8phN "
+ "port_id=%02x%02x%02x.\n",
+ list[i].node_name, list[i].port_name,
+ list[i].d_id.b.domain, list[i].d_id.b.area,
+ list[i].d_id.b.al_pa);
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
+ * @ha: HA context
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_rft_id(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ struct sns_cmd_pkt *sns_cmd;
+
+ /* Issue RFT_ID. */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
+ RFT_ID_SNS_DATA_SIZE);
+
+ /* Prepare SNS command arguments -- port_id, FC-4 types */
+ sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
+ sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
+ sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
+
+ sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
+ sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2060,
+ "RFT_ID Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.rft_data[8] != 0x80 ||
+ sns_cmd->p.rft_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083,
+ "RFT_ID failed, rejected request rft_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080,
+ sns_cmd->p.rft_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2073,
+ "RFT_ID exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
+ * HBA.
+ * @ha: HA context
+ *
+ * This command uses the old Exectute SNS Command mailbox routine.
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_sns_rnn_id(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ struct sns_cmd_pkt *sns_cmd;
+
+ /* Issue RNN_ID. */
+ /* Prepare SNS command request. */
+ sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
+ RNN_ID_SNS_DATA_SIZE);
+
+ /* Prepare SNS command arguments -- port_id, nodename. */
+ sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
+ sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
+ sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
+
+ sns_cmd->p.cmd.param[4] = vha->node_name[7];
+ sns_cmd->p.cmd.param[5] = vha->node_name[6];
+ sns_cmd->p.cmd.param[6] = vha->node_name[5];
+ sns_cmd->p.cmd.param[7] = vha->node_name[4];
+ sns_cmd->p.cmd.param[8] = vha->node_name[3];
+ sns_cmd->p.cmd.param[9] = vha->node_name[2];
+ sns_cmd->p.cmd.param[10] = vha->node_name[1];
+ sns_cmd->p.cmd.param[11] = vha->node_name[0];
+
+ /* Execute SNS command. */
+ rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
+ sizeof(struct sns_cmd_pkt));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x204a,
+ "RNN_ID Send SNS failed (%d).\n", rval);
+ } else if (sns_cmd->p.rnn_data[8] != 0x80 ||
+ sns_cmd->p.rnn_data[9] != 0x02) {
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b,
+ "RNN_ID failed, rejected request, rnn_rsp:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c,
+ sns_cmd->p.rnn_data, 16);
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x204c,
+ "RNN_ID exiting normally.\n");
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_mgmt_svr_login() - Login to fabric Management Service.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
+{
+ int ret, rval;
+ uint16_t mb[MAILBOX_REGISTER_COUNT];
+ struct qla_hw_data *ha = vha->hw;
+ ret = QLA_SUCCESS;
+ if (vha->flags.management_server_logged_in)
+ return ret;
+
+ rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff,
+ 0xfa, mb, BIT_1);
+ if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
+ if (rval == QLA_MEMORY_ALLOC_FAILED)
+ ql_dbg(ql_dbg_disc, vha, 0x2085,
+ "Failed management_server login: loopid=%x "
+ "rval=%d\n", vha->mgmt_svr_loop_id, rval);
+ else
+ ql_dbg(ql_dbg_disc, vha, 0x2024,
+ "Failed management_server login: loopid=%x "
+ "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n",
+ vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6],
+ mb[7]);
+ ret = QLA_FUNCTION_FAILED;
+ } else
+ vha->flags.management_server_logged_in = 1;
+
+ return ret;
+}
+
+/**
+ * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
+ * @ha: HA context
+ * @req_size: request size in bytes
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the @ha's ms_iocb.
+ */
+void *
+qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
+ uint32_t rsp_size)
+{
+ ms_iocb_entry_t *ms_pkt;
+ struct qla_hw_data *ha = vha->hw;
+ ms_pkt = ha->ms_iocb;
+ memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
+
+ ms_pkt->entry_type = MS_IOCB_TYPE;
+ ms_pkt->entry_count = 1;
+ SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id);
+ ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
+ ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
+ ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+ ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
+ ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
+ ms_pkt->req_bytecount = cpu_to_le32(req_size);
+
+ ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+
+ ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
+
+ return ms_pkt;
+}
+
+/**
+ * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
+ * @ha: HA context
+ * @req_size: request size in bytes
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the @ha's ms_iocb.
+ */
+void *
+qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
+ uint32_t rsp_size)
+{
+ struct ct_entry_24xx *ct_pkt;
+ struct qla_hw_data *ha = vha->hw;
+
+ ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
+ memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
+
+ ct_pkt->entry_type = CT_IOCB_TYPE;
+ ct_pkt->entry_count = 1;
+ ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
+ ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
+ ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
+ ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
+
+ ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+
+ ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+ ct_pkt->vp_index = vha->vp_idx;
+
+ return ct_pkt;
+}
+
+static inline ms_iocb_entry_t *
+qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
+{
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
+ struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
+
+ if (IS_FWI2_CAPABLE(ha)) {
+ ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
+ ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+ } else {
+ ms_pkt->req_bytecount = cpu_to_le32(req_size);
+ ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+ }
+
+ return ms_pkt;
+}
+
+/**
+ * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
+ * @ct_req: CT request buffer
+ * @cmd: GS command
+ * @rsp_size: response size in bytes
+ *
+ * Returns a pointer to the intitialized @ct_req.
+ */
+static inline struct ct_sns_req *
+qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd,
+ uint16_t rsp_size)
+{
+ memset(p, 0, sizeof(struct ct_sns_pkt));
+
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFA;
+ p->p.req.header.gs_subtype = 0x10;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+
+ return &p->p.req;
+}
+
+/**
+ * qla2x00_fdmi_rhba() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
+{
+ int rval, alen;
+ uint32_t size, sn;
+
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ void *entries;
+ struct ct_fdmi_hba_attr *eiter;
+ struct qla_hw_data *ha = vha->hw;
+
+ /* Issue RHBA */
+ /* Prepare common MS IOCB */
+ /* Request size adjusted after CT preparation */
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD, RHBA_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare FDMI command arguments -- attribute block, attributes. */
+ memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE);
+ ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
+ memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE);
+ size = 2 * WWN_SIZE + 4 + 4;
+
+ /* Attributes */
+ ct_req->req.rhba.attrs.count =
+ __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
+ entries = ct_req->req.rhba.hba_identifier;
+
+ /* Nodename. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME);
+ eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE);
+ memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2025,
+ "NodeName = %8phN.\n", eiter->a.node_name);
+
+ /* Manufacturer. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER);
+ alen = strlen(QLA2XXX_MANUFACTURER);
+ snprintf(eiter->a.manufacturer, sizeof(eiter->a.manufacturer),
+ "%s", "QLogic Corporation");
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2026,
+ "Manufacturer = %s.\n", eiter->a.manufacturer);
+
+ /* Serial number. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
+ if (IS_FWI2_CAPABLE(ha))
+ qla2xxx_get_vpd_field(vha, "SN", eiter->a.serial_num,
+ sizeof(eiter->a.serial_num));
+ else {
+ sn = ((ha->serial0 & 0x1f) << 16) |
+ (ha->serial2 << 8) | ha->serial1;
+ snprintf(eiter->a.serial_num, sizeof(eiter->a.serial_num),
+ "%c%05d", 'A' + sn / 100000, sn % 100000);
+ }
+ alen = strlen(eiter->a.serial_num);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2027,
+ "Serial no. = %s.\n", eiter->a.serial_num);
+
+ /* Model name. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL);
+ snprintf(eiter->a.model, sizeof(eiter->a.model),
+ "%s", ha->model_number);
+ alen = strlen(eiter->a.model);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2028,
+ "Model Name = %s.\n", eiter->a.model);
+
+ /* Model description. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
+ snprintf(eiter->a.model_desc, sizeof(eiter->a.model_desc),
+ "%s", ha->model_desc);
+ alen = strlen(eiter->a.model_desc);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2029,
+ "Model Desc = %s.\n", eiter->a.model_desc);
+
+ /* Hardware version. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
+ if (!IS_FWI2_CAPABLE(ha)) {
+ snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
+ "HW:%s", ha->adapter_id);
+ } else if (qla2xxx_get_vpd_field(vha, "MN", eiter->a.hw_version,
+ sizeof(eiter->a.hw_version))) {
+ ;
+ } else if (qla2xxx_get_vpd_field(vha, "EC", eiter->a.hw_version,
+ sizeof(eiter->a.hw_version))) {
+ ;
+ } else {
+ snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
+ "HW:%s", ha->adapter_id);
+ }
+ alen = strlen(eiter->a.hw_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x202a,
+ "Hardware ver = %s.\n", eiter->a.hw_version);
+
+ /* Driver version. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
+ snprintf(eiter->a.driver_version, sizeof(eiter->a.driver_version),
+ "%s", qla2x00_version_str);
+ alen = strlen(eiter->a.driver_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x202b,
+ "Driver ver = %s.\n", eiter->a.driver_version);
+
+ /* Option ROM version. */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
+ snprintf(eiter->a.orom_version, sizeof(eiter->a.orom_version),
+ "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
+ alen = strlen(eiter->a.orom_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha , 0x202c,
+ "Optrom vers = %s.\n", eiter->a.orom_version);
+
+ /* Firmware version */
+ eiter = entries + size;
+ eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
+ ha->isp_ops->fw_version_str(vha, eiter->a.fw_version,
+ sizeof(eiter->a.fw_version));
+ alen = strlen(eiter->a.fw_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x202d,
+ "Firmware vers = %s.\n", eiter->a.fw_version);
+
+ /* Update MS request size. */
+ qla2x00_update_ms_fdmi_iocb(vha, size + 16);
+
+ ql_dbg(ql_dbg_disc, vha, 0x202e,
+ "RHBA identifier = %8phN size=%d.\n",
+ ct_req->req.rhba.hba_identifier, size);
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076,
+ entries, size);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2030,
+ "RHBA issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
+ ct_rsp->header.explanation_code ==
+ CT_EXPL_ALREADY_REGISTERED) {
+ ql_dbg(ql_dbg_disc, vha, 0x2034,
+ "HBA already registered.\n");
+ rval = QLA_ALREADY_REGISTERED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x20ad,
+ "RHBA FDMI registration failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
+ ct_rsp->header.reason_code,
+ ct_rsp->header.explanation_code);
+ }
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2035,
+ "RHBA exiting normally.\n");
+ }
+
+ return rval;
+}
+
+/**
+ * qla2x00_fdmi_rpa() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
+{
+ int rval, alen;
+ uint32_t size;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ void *entries;
+ struct ct_fdmi_port_attr *eiter;
+ struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
+ struct new_utsname *p_sysid = NULL;
+
+ /* Issue RPA */
+ /* Prepare common MS IOCB */
+ /* Request size adjusted after CT preparation */
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD,
+ RPA_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare FDMI command arguments -- attribute block, attributes. */
+ memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE);
+ size = WWN_SIZE + 4;
+
+ /* Attributes */
+ ct_req->req.rpa.attrs.count = cpu_to_be32(FDMI_PORT_ATTR_COUNT);
+ entries = ct_req->req.rpa.port_name;
+
+ /* FC4 types. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPES);
+ eiter->len = cpu_to_be16(4 + 32);
+ eiter->a.fc4_types[2] = 0x01;
+ size += 4 + 32;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2039,
+ "FC4_TYPES=%02x %02x.\n",
+ eiter->a.fc4_types[2],
+ eiter->a.fc4_types[1]);
+
+ /* Supported speed. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
+ eiter->len = cpu_to_be16(4 + 4);
+ if (IS_CNA_CAPABLE(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_10GB);
+ else if (IS_QLA27XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_32GB|
+ FDMI_PORT_SPEED_16GB|
+ FDMI_PORT_SPEED_8GB);
+ else if (IS_QLA2031(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_16GB|
+ FDMI_PORT_SPEED_8GB|
+ FDMI_PORT_SPEED_4GB);
+ else if (IS_QLA25XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_8GB|
+ FDMI_PORT_SPEED_4GB|
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else if (IS_QLA24XX_TYPE(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_4GB|
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else if (IS_QLA23XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_1GB);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x203a,
+ "Supported_Speed=%x.\n", eiter->a.sup_speed);
+
+ /* Current speed. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
+ eiter->len = cpu_to_be16(4 + 4);
+ switch (ha->link_data_rate) {
+ case PORT_SPEED_1GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_1GB);
+ break;
+ case PORT_SPEED_2GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_2GB);
+ break;
+ case PORT_SPEED_4GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_4GB);
+ break;
+ case PORT_SPEED_8GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_8GB);
+ break;
+ case PORT_SPEED_10GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_10GB);
+ break;
+ case PORT_SPEED_16GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_16GB);
+ break;
+ case PORT_SPEED_32GB:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_32GB);
+ break;
+ default:
+ eiter->a.cur_speed =
+ cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
+ break;
+ }
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x203b,
+ "Current_Speed=%x.\n", eiter->a.cur_speed);
+
+ /* Max frame size. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
+ eiter->len = cpu_to_be16(4 + 4);
+ eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
+ le16_to_cpu(icb24->frame_payload_size) :
+ le16_to_cpu(ha->init_cb->frame_payload_size);
+ eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x203c,
+ "Max_Frame_Size=%x.\n", eiter->a.max_frame_size);
+
+ /* OS device name. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
+ snprintf(eiter->a.os_dev_name, sizeof(eiter->a.os_dev_name),
+ "%s:host%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
+ alen = strlen(eiter->a.os_dev_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204b,
+ "OS_Device_Name=%s.\n", eiter->a.os_dev_name);
+
+ /* Hostname. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_HOST_NAME);
+ p_sysid = utsname();
+ if (p_sysid) {
+ snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
+ "%s", p_sysid->nodename);
+ } else {
+ snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
+ "%s", fc_host_system_hostname(vha->host));
+ }
+ alen = strlen(eiter->a.host_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x203d, "HostName=%s.\n", eiter->a.host_name);
+
+ /* Update MS request size. */
+ qla2x00_update_ms_fdmi_iocb(vha, size + 16);
+
+ ql_dbg(ql_dbg_disc, vha, 0x203e,
+ "RPA portname %016llx, size = %d.\n",
+ wwn_to_u64(ct_req->req.rpa.port_name), size);
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079,
+ entries, size);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2040,
+ "RPA issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
+ ct_rsp->header.explanation_code ==
+ CT_EXPL_ALREADY_REGISTERED) {
+ ql_dbg(ql_dbg_disc, vha, 0x20cd,
+ "RPA already registered.\n");
+ rval = QLA_ALREADY_REGISTERED;
+ }
+
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2041,
+ "RPA exiting normally.\n");
+ }
+
+ return rval;
+}
+
+/**
+ * qla2x00_fdmiv2_rhba() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_fdmiv2_rhba(scsi_qla_host_t *vha)
+{
+ int rval, alen;
+ uint32_t size, sn;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ void *entries;
+ struct ct_fdmiv2_hba_attr *eiter;
+ struct qla_hw_data *ha = vha->hw;
+ struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
+ struct new_utsname *p_sysid = NULL;
+
+ /* Issue RHBA */
+ /* Prepare common MS IOCB */
+ /* Request size adjusted after CT preparation */
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD,
+ RHBA_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare FDMI command arguments -- attribute block, attributes. */
+ memcpy(ct_req->req.rhba2.hba_identifier, vha->port_name, WWN_SIZE);
+ ct_req->req.rhba2.entry_count = cpu_to_be32(1);
+ memcpy(ct_req->req.rhba2.port_name, vha->port_name, WWN_SIZE);
+ size = 2 * WWN_SIZE + 4 + 4;
+
+ /* Attributes */
+ ct_req->req.rhba2.attrs.count = cpu_to_be32(FDMIV2_HBA_ATTR_COUNT);
+ entries = ct_req->req.rhba2.hba_identifier;
+
+ /* Nodename. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_NODE_NAME);
+ eiter->len = cpu_to_be16(4 + WWN_SIZE);
+ memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x207d,
+ "NodeName = %016llx.\n", wwn_to_u64(eiter->a.node_name));
+
+ /* Manufacturer. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_MANUFACTURER);
+ snprintf(eiter->a.manufacturer, sizeof(eiter->a.manufacturer),
+ "%s", "QLogic Corporation");
+ eiter->a.manufacturer[strlen("QLogic Corporation")] = '\0';
+ alen = strlen(eiter->a.manufacturer);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20a5,
+ "Manufacturer = %s.\n", eiter->a.manufacturer);
+
+ /* Serial number. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
+ if (IS_FWI2_CAPABLE(ha))
+ qla2xxx_get_vpd_field(vha, "SN", eiter->a.serial_num,
+ sizeof(eiter->a.serial_num));
+ else {
+ sn = ((ha->serial0 & 0x1f) << 16) |
+ (ha->serial2 << 8) | ha->serial1;
+ snprintf(eiter->a.serial_num, sizeof(eiter->a.serial_num),
+ "%c%05d", 'A' + sn / 100000, sn % 100000);
+ }
+ alen = strlen(eiter->a.serial_num);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20a6,
+ "Serial no. = %s.\n", eiter->a.serial_num);
+
+ /* Model name. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_MODEL);
+ snprintf(eiter->a.model, sizeof(eiter->a.model),
+ "%s", ha->model_number);
+ alen = strlen(eiter->a.model);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20a7,
+ "Model Name = %s.\n", eiter->a.model);
+
+ /* Model description. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
+ snprintf(eiter->a.model_desc, sizeof(eiter->a.model_desc),
+ "%s", ha->model_desc);
+ alen = strlen(eiter->a.model_desc);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20a8,
+ "Model Desc = %s.\n", eiter->a.model_desc);
+
+ /* Hardware version. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
+ if (!IS_FWI2_CAPABLE(ha)) {
+ snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
+ "HW:%s", ha->adapter_id);
+ } else if (qla2xxx_get_vpd_field(vha, "MN", eiter->a.hw_version,
+ sizeof(eiter->a.hw_version))) {
+ ;
+ } else if (qla2xxx_get_vpd_field(vha, "EC", eiter->a.hw_version,
+ sizeof(eiter->a.hw_version))) {
+ ;
+ } else {
+ snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
+ "HW:%s", ha->adapter_id);
+ }
+ alen = strlen(eiter->a.hw_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20a9,
+ "Hardware ver = %s.\n", eiter->a.hw_version);
+
+ /* Driver version. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
+ snprintf(eiter->a.driver_version, sizeof(eiter->a.driver_version),
+ "%s", qla2x00_version_str);
+ alen = strlen(eiter->a.driver_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20aa,
+ "Driver ver = %s.\n", eiter->a.driver_version);
+
+ /* Option ROM version. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
+ snprintf(eiter->a.orom_version, sizeof(eiter->a.orom_version),
+ "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
+ alen = strlen(eiter->a.orom_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha , 0x20ab,
+ "Optrom version = %d.%02d.\n", eiter->a.orom_version[1],
+ eiter->a.orom_version[0]);
+
+ /* Firmware version */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
+ ha->isp_ops->fw_version_str(vha, eiter->a.fw_version,
+ sizeof(eiter->a.fw_version));
+ alen = strlen(eiter->a.fw_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20ac,
+ "Firmware vers = %s.\n", eiter->a.fw_version);
+
+ /* OS Name and Version */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_OS_NAME_AND_VERSION);
+ p_sysid = utsname();
+ if (p_sysid) {
+ snprintf(eiter->a.os_version, sizeof(eiter->a.os_version),
+ "%s %s %s",
+ p_sysid->sysname, p_sysid->release, p_sysid->version);
+ } else {
+ snprintf(eiter->a.os_version, sizeof(eiter->a.os_version),
+ "%s %s", "Linux", fc_host_system_hostname(vha->host));
+ }
+ alen = strlen(eiter->a.os_version);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20ae,
+ "OS Name and Version = %s.\n", eiter->a.os_version);
+
+ /* MAX CT Payload Length */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
+ eiter->a.max_ct_len = IS_FWI2_CAPABLE(ha) ?
+ le16_to_cpu(icb24->frame_payload_size) :
+ le16_to_cpu(ha->init_cb->frame_payload_size);
+ eiter->a.max_ct_len = cpu_to_be32(eiter->a.max_ct_len);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20af,
+ "CT Payload Length = 0x%x.\n", eiter->a.max_ct_len);
+
+ /* Node Sybolic Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_NODE_SYMBOLIC_NAME);
+ qla2x00_get_sym_node_name(vha, eiter->a.sym_name,
+ sizeof(eiter->a.sym_name));
+ alen = strlen(eiter->a.sym_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b0,
+ "Symbolic Name = %s.\n", eiter->a.sym_name);
+
+ /* Vendor Id */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_VENDOR_ID);
+ eiter->a.vendor_id = cpu_to_be32(0x1077);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b1,
+ "Vendor Id = %x.\n", eiter->a.vendor_id);
+
+ /* Num Ports */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_NUM_PORTS);
+ eiter->a.num_ports = cpu_to_be32(1);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b2,
+ "Port Num = %x.\n", eiter->a.num_ports);
+
+ /* Fabric Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_FABRIC_NAME);
+ memcpy(eiter->a.fabric_name, vha->fabric_node_name, WWN_SIZE);
+ eiter->len = cpu_to_be16(4 + WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b3,
+ "Fabric Name = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
+
+ /* BIOS Version */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_BOOT_BIOS_NAME);
+ snprintf(eiter->a.bios_name, sizeof(eiter->a.bios_name),
+ "BIOS %d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
+ alen = strlen(eiter->a.bios_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b4,
+ "BIOS Name = %s\n", eiter->a.bios_name);
+
+ /* Vendor Identifier */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_HBA_TYPE_VENDOR_IDENTIFIER);
+ snprintf(eiter->a.vendor_indentifer, sizeof(eiter->a.vendor_indentifer),
+ "%s", "QLGC");
+ alen = strlen(eiter->a.vendor_indentifer);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b1,
+ "Vendor Identifier = %s.\n", eiter->a.vendor_indentifer);
+
+ /* Update MS request size. */
+ qla2x00_update_ms_fdmi_iocb(vha, size + 16);
+
+ ql_dbg(ql_dbg_disc, vha, 0x20b5,
+ "RHBA identifier = %016llx.\n",
+ wwn_to_u64(ct_req->req.rhba2.hba_identifier));
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20b6,
+ entries, size);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x20b7,
+ "RHBA issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+
+ if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
+ ct_rsp->header.explanation_code ==
+ CT_EXPL_ALREADY_REGISTERED) {
+ ql_dbg(ql_dbg_disc, vha, 0x20b8,
+ "HBA already registered.\n");
+ rval = QLA_ALREADY_REGISTERED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2016,
+ "RHBA FDMI v2 failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
+ ct_rsp->header.reason_code,
+ ct_rsp->header.explanation_code);
+ }
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x20b9,
+ "RHBA FDMI V2 exiting normally.\n");
+ }
+
+ return rval;
+}
+
+/**
+ * qla2x00_fdmi_dhba() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ /* Issue RPA */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE,
+ DHBA_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, DHBA_CMD, DHBA_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare FDMI command arguments -- portname. */
+ memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE);
+
+ ql_dbg(ql_dbg_disc, vha, 0x2036,
+ "DHBA portname = %8phN.\n", ct_req->req.dhba.port_name);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2037,
+ "DHBA issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2038,
+ "DHBA exiting normally.\n");
+ }
+
+ return rval;
+}
+
+/**
+ * qla2x00_fdmiv2_rpa() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+static int
+qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
+{
+ int rval, alen;
+ uint32_t size;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ void *entries;
+ struct ct_fdmiv2_port_attr *eiter;
+ struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
+ struct new_utsname *p_sysid = NULL;
+
+ /* Issue RPA */
+ /* Prepare common MS IOCB */
+ /* Request size adjusted after CT preparation */
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD, RPA_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare FDMI command arguments -- attribute block, attributes. */
+ memcpy(ct_req->req.rpa2.port_name, vha->port_name, WWN_SIZE);
+ size = WWN_SIZE + 4;
+
+ /* Attributes */
+ ct_req->req.rpa2.attrs.count = cpu_to_be32(FDMIV2_PORT_ATTR_COUNT);
+ entries = ct_req->req.rpa2.port_name;
+
+ /* FC4 types. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPES);
+ eiter->len = cpu_to_be16(4 + 32);
+ eiter->a.fc4_types[2] = 0x01;
+ size += 4 + 32;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20ba,
+ "FC4_TYPES=%02x %02x.\n",
+ eiter->a.fc4_types[2],
+ eiter->a.fc4_types[1]);
+
+ /* Supported speed. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
+ eiter->len = cpu_to_be16(4 + 4);
+ if (IS_CNA_CAPABLE(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_10GB);
+ else if (IS_QLA27XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_32GB|
+ FDMI_PORT_SPEED_16GB|
+ FDMI_PORT_SPEED_8GB);
+ else if (IS_QLA2031(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_16GB|
+ FDMI_PORT_SPEED_8GB|
+ FDMI_PORT_SPEED_4GB);
+ else if (IS_QLA25XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_8GB|
+ FDMI_PORT_SPEED_4GB|
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else if (IS_QLA24XX_TYPE(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_4GB|
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else if (IS_QLA23XX(ha))
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_1GB);
+ else
+ eiter->a.sup_speed = cpu_to_be32(
+ FDMI_PORT_SPEED_1GB);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20bb,
+ "Supported Port Speed = %x.\n", eiter->a.sup_speed);
+
+ /* Current speed. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
+ eiter->len = cpu_to_be16(4 + 4);
+ switch (ha->link_data_rate) {
+ case PORT_SPEED_1GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_1GB);
+ break;
+ case PORT_SPEED_2GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_2GB);
+ break;
+ case PORT_SPEED_4GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_4GB);
+ break;
+ case PORT_SPEED_8GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_8GB);
+ break;
+ case PORT_SPEED_10GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_10GB);
+ break;
+ case PORT_SPEED_16GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_16GB);
+ break;
+ case PORT_SPEED_32GB:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_32GB);
+ break;
+ default:
+ eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
+ break;
+ }
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20bc,
+ "Current_Speed = %x.\n", eiter->a.cur_speed);
+
+ /* Max frame size. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
+ eiter->len = cpu_to_be16(4 + 4);
+ eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
+ le16_to_cpu(icb24->frame_payload_size):
+ le16_to_cpu(ha->init_cb->frame_payload_size);
+ eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20bc,
+ "Max_Frame_Size = %x.\n", eiter->a.max_frame_size);
+
+ /* OS device name. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
+ alen = strlen(QLA2XXX_DRIVER_NAME);
+ snprintf(eiter->a.os_dev_name, sizeof(eiter->a.os_dev_name),
+ "%s:host%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20be,
+ "OS_Device_Name = %s.\n", eiter->a.os_dev_name);
+
+ /* Hostname. */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_HOST_NAME);
+ p_sysid = utsname();
+ if (p_sysid) {
+ snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
+ "%s", p_sysid->nodename);
+ } else {
+ snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
+ "%s", fc_host_system_hostname(vha->host));
+ }
+ alen = strlen(eiter->a.host_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x203d,
+ "HostName=%s.\n", eiter->a.host_name);
+
+ /* Node Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_NODE_NAME);
+ memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
+ eiter->len = cpu_to_be16(4 + WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c0,
+ "Node Name = %016llx.\n", wwn_to_u64(eiter->a.node_name));
+
+ /* Port Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_NAME);
+ memcpy(eiter->a.port_name, vha->port_name, WWN_SIZE);
+ eiter->len = cpu_to_be16(4 + WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c1,
+ "Port Name = %016llx.\n", wwn_to_u64(eiter->a.port_name));
+
+ /* Port Symbolic Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_SYM_NAME);
+ qla2x00_get_sym_node_name(vha, eiter->a.port_sym_name,
+ sizeof(eiter->a.port_sym_name));
+ alen = strlen(eiter->a.port_sym_name);
+ alen += 4 - (alen & 3);
+ eiter->len = cpu_to_be16(4 + alen);
+ size += 4 + alen;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c2,
+ "port symbolic name = %s\n", eiter->a.port_sym_name);
+
+ /* Port Type */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_TYPE);
+ eiter->a.port_type = cpu_to_be32(NS_NX_PORT_TYPE);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c3,
+ "Port Type = %x.\n", eiter->a.port_type);
+
+ /* Class of Service */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_SUPP_COS);
+ eiter->a.port_supported_cos = cpu_to_be32(FC_CLASS_3);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c4,
+ "Supported COS = %08x\n", eiter->a.port_supported_cos);
+
+ /* Port Fabric Name */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_FABRIC_NAME);
+ memcpy(eiter->a.fabric_name, vha->fabric_node_name, WWN_SIZE);
+ eiter->len = cpu_to_be16(4 + WWN_SIZE);
+ size += 4 + WWN_SIZE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c5,
+ "Fabric Name = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
+
+ /* FC4_type */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPE);
+ eiter->a.port_fc4_type[0] = 0;
+ eiter->a.port_fc4_type[1] = 0;
+ eiter->a.port_fc4_type[2] = 1;
+ eiter->a.port_fc4_type[3] = 0;
+ eiter->len = cpu_to_be16(4 + 32);
+ size += 4 + 32;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c6,
+ "Port Active FC4 Type = %02x %02x.\n",
+ eiter->a.port_fc4_type[2], eiter->a.port_fc4_type[1]);
+
+ /* Port State */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_STATE);
+ eiter->a.port_state = cpu_to_be32(1);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c7,
+ "Port State = %x.\n", eiter->a.port_state);
+
+ /* Number of Ports */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_COUNT);
+ eiter->a.num_ports = cpu_to_be32(1);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c8,
+ "Number of ports = %x.\n", eiter->a.num_ports);
+
+ /* Port Id */
+ eiter = entries + size;
+ eiter->type = cpu_to_be16(FDMI_PORT_ID);
+ eiter->a.port_id = cpu_to_be32(vha->d_id.b24);
+ eiter->len = cpu_to_be16(4 + 4);
+ size += 4 + 4;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20c8,
+ "Port Id = %x.\n", eiter->a.port_id);
+
+ /* Update MS request size. */
+ qla2x00_update_ms_fdmi_iocb(vha, size + 16);
+
+ ql_dbg(ql_dbg_disc, vha, 0x203e,
+ "RPA portname= %8phN size=%d.\n", ct_req->req.rpa.port_name, size);
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20ca,
+ entries, size);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x20cb,
+ "RPA FDMI v2 issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
+ QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
+ ct_rsp->header.explanation_code ==
+ CT_EXPL_ALREADY_REGISTERED) {
+ ql_dbg(ql_dbg_disc, vha, 0x20ce,
+ "RPA FDMI v2 already registered\n");
+ rval = QLA_ALREADY_REGISTERED;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2020,
+ "RPA FDMI v2 failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
+ ct_rsp->header.reason_code,
+ ct_rsp->header.explanation_code);
+ }
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x20cc,
+ "RPA FDMI V2 exiting normally.\n");
+ }
+
+ return rval;
+}
+
+/**
+ * qla2x00_fdmi_register() -
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_fdmi_register(scsi_qla_host_t *vha)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha) ||
+ IS_QLAFX00(ha))
+ return QLA_FUNCTION_FAILED;
+
+ rval = qla2x00_mgmt_svr_login(vha);
+ if (rval)
+ return rval;
+
+ rval = qla2x00_fdmiv2_rhba(vha);
+ if (rval) {
+ if (rval != QLA_ALREADY_REGISTERED)
+ goto try_fdmi;
+
+ rval = qla2x00_fdmi_dhba(vha);
+ if (rval)
+ goto try_fdmi;
+
+ rval = qla2x00_fdmiv2_rhba(vha);
+ if (rval)
+ goto try_fdmi;
+ }
+ rval = qla2x00_fdmiv2_rpa(vha);
+ if (rval)
+ goto try_fdmi;
+
+ goto out;
+
+try_fdmi:
+ rval = qla2x00_fdmi_rhba(vha);
+ if (rval) {
+ if (rval != QLA_ALREADY_REGISTERED)
+ return rval;
+
+ rval = qla2x00_fdmi_dhba(vha);
+ if (rval)
+ return rval;
+
+ rval = qla2x00_fdmi_rhba(vha);
+ if (rval)
+ return rval;
+ }
+ rval = qla2x00_fdmi_rpa(vha);
+out:
+ return rval;
+}
+
+/**
+ * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval = QLA_SUCCESS;
+ uint16_t i;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (!IS_IIDMA_CAPABLE(ha))
+ return QLA_FUNCTION_FAILED;
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GFPN_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFPN_ID_REQ_SIZE,
+ GFPN_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFPN_ID_CMD,
+ GFPN_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id */
+ ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
+ ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2023,
+ "GFPN_ID issue IOCB failed (%d).\n", rval);
+ break;
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
+ "GFPN_ID") != QLA_SUCCESS) {
+ rval = QLA_FUNCTION_FAILED;
+ break;
+ } else {
+ /* Save fabric portname */
+ memcpy(list[i].fabric_port_name,
+ ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+static inline void *
+qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size,
+ uint32_t rsp_size)
+{
+ struct ct_entry_24xx *ct_pkt;
+ struct qla_hw_data *ha = vha->hw;
+ ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
+ memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
+
+ ct_pkt->entry_type = CT_IOCB_TYPE;
+ ct_pkt->entry_count = 1;
+ ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
+ ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
+ ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
+ ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
+ ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
+
+ ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+
+ ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+ ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+ ct_pkt->vp_index = vha->vp_idx;
+
+ return ct_pkt;
+}
+
+
+static inline struct ct_sns_req *
+qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
+ uint16_t rsp_size)
+{
+ memset(p, 0, sizeof(struct ct_sns_pkt));
+
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFA;
+ p->p.req.header.gs_subtype = 0x01;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+
+ return &p->p.req;
+}
+
+/**
+ * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval;
+ uint16_t i;
+ struct qla_hw_data *ha = vha->hw;
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+
+ if (!IS_IIDMA_CAPABLE(ha))
+ return QLA_FUNCTION_FAILED;
+ if (!ha->flags.gpsc_supported)
+ return QLA_FUNCTION_FAILED;
+
+ rval = qla2x00_mgmt_svr_login(vha);
+ if (rval)
+ return rval;
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Issue GFPN_ID */
+ /* Prepare common MS IOCB */
+ ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE,
+ GPSC_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla24xx_prep_ct_fm_req(ha->ct_sns, GPSC_CMD,
+ GPSC_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_name */
+ memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
+ WWN_SIZE);
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ ql_dbg(ql_dbg_disc, vha, 0x2059,
+ "GPSC issue IOCB failed (%d).\n", rval);
+ } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
+ "GPSC")) != QLA_SUCCESS) {
+ /* FM command unsupported? */
+ if (rval == QLA_INVALID_COMMAND &&
+ (ct_rsp->header.reason_code ==
+ CT_REASON_INVALID_COMMAND_CODE ||
+ ct_rsp->header.reason_code ==
+ CT_REASON_COMMAND_UNSUPPORTED)) {
+ ql_dbg(ql_dbg_disc, vha, 0x205a,
+ "GPSC command unsupported, disabling "
+ "query.\n");
+ ha->flags.gpsc_supported = 0;
+ rval = QLA_FUNCTION_FAILED;
+ break;
+ }
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ /* Save port-speed */
+ switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
+ case BIT_15:
+ list[i].fp_speed = PORT_SPEED_1GB;
+ break;
+ case BIT_14:
+ list[i].fp_speed = PORT_SPEED_2GB;
+ break;
+ case BIT_13:
+ list[i].fp_speed = PORT_SPEED_4GB;
+ break;
+ case BIT_12:
+ list[i].fp_speed = PORT_SPEED_10GB;
+ break;
+ case BIT_11:
+ list[i].fp_speed = PORT_SPEED_8GB;
+ break;
+ case BIT_10:
+ list[i].fp_speed = PORT_SPEED_16GB;
+ break;
+ case BIT_8:
+ list[i].fp_speed = PORT_SPEED_32GB;
+ break;
+ }
+
+ ql_dbg(ql_dbg_disc, vha, 0x205b,
+ "GPSC ext entry - fpn "
+ "%8phN speeds=%04x speed=%04x.\n",
+ list[i].fabric_port_name,
+ be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
+ be16_to_cpu(ct_rsp->rsp.gpsc.speed));
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+
+ return (rval);
+}
+
+/**
+ * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query.
+ *
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ */
+void
+qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
+{
+ int rval;
+ uint16_t i;
+
+ ms_iocb_entry_t *ms_pkt;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_rsp *ct_rsp;
+ struct qla_hw_data *ha = vha->hw;
+ uint8_t fcp_scsi_features = 0;
+
+ for (i = 0; i < ha->max_fibre_devices; i++) {
+ /* Set default FC4 Type as UNKNOWN so the default is to
+ * Process this port */
+ list[i].fc4_type = FC4_TYPE_UNKNOWN;
+
+ /* Do not attempt GFF_ID if we are not FWI_2 capable */
+ if (!IS_FWI2_CAPABLE(ha))
+ continue;
+
+ /* Prepare common MS IOCB */
+ ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE,
+ GFF_ID_RSP_SIZE);
+
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFF_ID_CMD,
+ GFF_ID_RSP_SIZE);
+ ct_rsp = &ha->ct_sns->p.rsp;
+
+ /* Prepare CT arguments -- port_id */
+ ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
+ ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+
+ /* Execute MS IOCB */
+ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
+ sizeof(ms_iocb_entry_t));
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_disc, vha, 0x205c,
+ "GFF_ID issue IOCB failed (%d).\n", rval);
+ } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
+ "GFF_ID") != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_disc, vha, 0x205d,
+ "GFF_ID IOCB status had a failure status code.\n");
+ } else {
+ fcp_scsi_features =
+ ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
+ fcp_scsi_features &= 0x0f;
+
+ if (fcp_scsi_features)
+ list[i].fc4_type = FC4_TYPE_FCP_SCSI;
+ else
+ list[i].fc4_type = FC4_TYPE_OTHER;
+ }
+
+ /* Last device exit. */
+ if (list[i].d_id.b.rsvd_1 != 0)
+ break;
+ }
+}