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[SCSI] zfcp: provide support for NPIV

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N_Port ID Virtualization (NPIV) allows a single FCP port to appear as
multiple, distinct ports providing separate port identification. NPIV
is supported by FC HBAs on System z9. zfcp was adapted to support this
new feature.

Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Maxim Shchetynin
2005-09-13 21:51:16 +02:00
committed by James Bottomley
parent 8a36e4532e
commit aef4a98309
7 changed files with 367 additions and 140 deletions
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3
drivers/s390/scsi/zfcp_ext.h
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@@ -96,7 +96,8 @@ extern int zfcp_fsf_open_unit(struct zfcp_erp_action *);
extern int zfcp_fsf_close_unit(struct zfcp_erp_action *);
extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *);
extern int zfcp_fsf_exchange_port_data(struct zfcp_adapter *,
extern int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *,
struct zfcp_adapter *,
struct fsf_qtcb_bottom_port *);
extern int zfcp_fsf_control_file(struct zfcp_adapter *, struct zfcp_fsf_req **,
u32, u32, struct zfcp_sg_list *);