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[SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - FCOE Discovery support

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SLI4 supports both FC and FCOE, with some extended topology objects.
This patch adss support for the objects, and updates the disovery
engines for their use.

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
2009-05-22 14:52:59 -04:00
committed by James Bottomley
parent 04c6849684
commit 6fb120a7ed
6 changed files with 1756 additions and 64 deletions
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32
drivers/scsi/lpfc/lpfc_attr.c
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@@ -2924,6 +2924,14 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat.");
*/
LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support");
/*
# lpfc_enable_fip: When set, FIP is required to start discovery. If not
# set, the driver will add an FCF record manually if the port has no
# FCF records available and start discovery.
# Value range is [0,1]. Default value is 1 (enabled)
*/
LPFC_ATTR_RW(enable_fip, 0, 0, 1, "Enable FIP Discovery");
/*
# lpfc_prot_mask: i
@@ -2990,6 +2998,7 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
&dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_fcp_class,
&dev_attr_lpfc_use_adisc,
&dev_attr_lpfc_ack0,
@@ -3042,6 +3051,7 @@ struct device_attribute *lpfc_vport_attrs[] = {
&dev_attr_lpfc_lun_queue_depth,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
&dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_hba_queue_depth,
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_restrict_login,
@@ -4167,26 +4177,10 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
phba->cfg_soft_wwpn = 0L;
lpfc_sg_seg_cnt_init(phba, lpfc_sg_seg_cnt);
lpfc_prot_sg_seg_cnt_init(phba, lpfc_prot_sg_seg_cnt);
/*
* Since the sg_tablesize is module parameter, the sg_dma_buf_size
* used to create the sg_dma_buf_pool must be dynamically calculated.
* 2 segments are added since the IOCB needs a command and response bde.
*/
phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
sizeof(struct fcp_rsp) +
((phba->cfg_sg_seg_cnt + 2) * sizeof(struct ulp_bde64));
if (phba->cfg_enable_bg) {
phba->cfg_sg_seg_cnt = LPFC_MAX_SG_SEG_CNT;
phba->cfg_sg_dma_buf_size +=
phba->cfg_prot_sg_seg_cnt * sizeof(struct ulp_bde64);
}
/* Also reinitialize the host templates with new values. */
lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
lpfc_enable_fip_init(phba, lpfc_enable_fip);
lpfc_hba_log_verbose_init(phba, lpfc_log_verbose);
return;
}