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[SCSI] lpfc 8.2.3 : NPIV bug fixes

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NPIV bug fixes:
- Remove vport params on physical hba when npiv is disabled
- Implement new DA_ID CT command to remove vport information from
  the switch after delete. Some switches didn't clean this up unless
  the physical link dropped.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
James Smart
2007-10-27 13:37:17 -04:00
committed by James Bottomley
parent 57127f1572
commit 7ee5d43e2e
7 changed files with 127 additions and 81 deletions
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76
drivers/scsi/lpfc/lpfc_ct.c
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@@ -458,7 +458,7 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
((lpfc_find_vport_by_did(phba, Did) == NULL) ||
vport->cfg_peer_port_login)) {
if ((vport->port_type != LPFC_NPIV_PORT) ||
(vport->fc_flag & FC_RFF_NOT_SUPPORTED) ||
(!vport->ct_flags & FC_CT_RFF_ID) ||
(!vport->cfg_restrict_login)) {
ndlp = lpfc_setup_disc_node(vport, Did);
if (ndlp) {
@@ -778,8 +778,8 @@ out:
static void
lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
struct lpfc_dmabuf *inp;
@@ -809,7 +809,7 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0209 RFT request completes, latt %d, "
"0209 CT Request completes, latt %d, "
"ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
latt, irsp->ulpStatus,
CTrsp->CommandResponse.bits.CmdRsp,
@@ -847,11 +847,29 @@ out:
return;
}
static void
lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
if (irsp->ulpStatus == IOSTAT_SUCCESS)
vport->ct_flags |= FC_CT_RFT_ID;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
static void
lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
if (irsp->ulpStatus == IOSTAT_SUCCESS)
vport->ct_flags |= FC_CT_RNN_ID;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
@@ -859,7 +877,12 @@ static void
lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
if (irsp->ulpStatus == IOSTAT_SUCCESS)
vport->ct_flags |= FC_CT_RSPN_ID;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
@@ -867,7 +890,24 @@ static void
lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
if (irsp->ulpStatus == IOSTAT_SUCCESS)
vport->ct_flags |= FC_CT_RSNN_NN;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
static void
lpfc_cmpl_ct_cmd_da_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
/* even if it fails we will act as though it succeeded. */
vport->ct_flags = 0;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
@@ -878,10 +918,9 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
if (irsp->ulpStatus != IOSTAT_SUCCESS)
vport->fc_flag |= FC_RFF_NOT_SUPPORTED;
lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb);
if (irsp->ulpStatus == IOSTAT_SUCCESS)
vport->ct_flags |= FC_CT_RFF_ID;
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
return;
}
@@ -1001,6 +1040,8 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
bpl->tus.f.bdeSize = RSPN_REQUEST_SZ;
else if (cmdcode == SLI_CTNS_RSNN_NN)
bpl->tus.f.bdeSize = RSNN_REQUEST_SZ;
else if (cmdcode == SLI_CTNS_DA_ID)
bpl->tus.f.bdeSize = DA_ID_REQUEST_SZ;
else if (cmdcode == SLI_CTNS_RFF_ID)
bpl->tus.f.bdeSize = RFF_REQUEST_SZ;
else
@@ -1034,6 +1075,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
break;
case SLI_CTNS_RFT_ID:
vport->ct_flags &= ~FC_CT_RFT_ID;
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_RFT_ID);
CtReq->un.rft.PortId = be32_to_cpu(vport->fc_myDID);
@@ -1042,6 +1084,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
break;
case SLI_CTNS_RNN_ID:
vport->ct_flags &= ~FC_CT_RNN_ID;
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_RNN_ID);
CtReq->un.rnn.PortId = be32_to_cpu(vport->fc_myDID);
@@ -1051,6 +1094,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
break;
case SLI_CTNS_RSPN_ID:
vport->ct_flags &= ~FC_CT_RSPN_ID;
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_RSPN_ID);
CtReq->un.rspn.PortId = be32_to_cpu(vport->fc_myDID);
@@ -1061,6 +1105,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
cmpl = lpfc_cmpl_ct_cmd_rspn_id;
break;
case SLI_CTNS_RSNN_NN:
vport->ct_flags &= ~FC_CT_RSNN_NN;
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_RSNN_NN);
memcpy(CtReq->un.rsnn.wwnn, &vport->fc_nodename,
@@ -1071,8 +1116,15 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
CtReq->un.rsnn.symbname, size);
cmpl = lpfc_cmpl_ct_cmd_rsnn_nn;
break;
case SLI_CTNS_DA_ID:
/* Implement DA_ID Nameserver request */
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_DA_ID);
CtReq->un.da_id.port_id = be32_to_cpu(vport->fc_myDID);
cmpl = lpfc_cmpl_ct_cmd_da_id;
break;
case SLI_CTNS_RFF_ID:
vport->fc_flag &= ~FC_RFF_NOT_SUPPORTED;
vport->ct_flags &= ~FC_CT_RFF_ID;
CtReq->CommandResponse.bits.CmdRsp =
be16_to_cpu(SLI_CTNS_RFF_ID);
CtReq->un.rff.PortId = be32_to_cpu(vport->fc_myDID);;