diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_disc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index 7cae69de36f..1a6fe524940 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2008 Emulex. All rights reserved. * + * Copyright (C) 2004-2013 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -68,6 +68,12 @@ struct lpfc_fast_path_event { } un; }; +#define LPFC_SLI4_MAX_XRI 1024 /* Used to make the ndlp's xri_bitmap */ +#define XRI_BITMAP_ULONGS (LPFC_SLI4_MAX_XRI / BITS_PER_LONG) +struct lpfc_node_rrqs { + unsigned long xri_bitmap[XRI_BITMAP_ULONGS]; +}; + struct lpfc_nodelist { struct list_head nlp_listp; struct lpfc_name nlp_portname; @@ -110,8 +116,19 @@ struct lpfc_nodelist { atomic_t cmd_pending; uint32_t cmd_qdepth; unsigned long last_change_time; + unsigned long *active_rrqs_xri_bitmap; struct lpfc_scsicmd_bkt *lat_data; /* Latency data */ }; +struct lpfc_node_rrq { + struct list_head list; + uint16_t xritag; + uint16_t send_rrq; + uint16_t rxid; + uint32_t nlp_DID; /* FC D_ID of entry */ + struct lpfc_vport *vport; + struct lpfc_nodelist *ndlp; + unsigned long rrq_stop_time; +}; /* Defines for nlp_flag (uint32) */ #define NLP_IGNR_REG_CMPL 0x00000001 /* Rcvd rscn before we cmpl reg login */ @@ -128,6 +145,7 @@ struct lpfc_nodelist { #define NLP_RCV_PLOGI 0x00080000 /* Rcv'ed PLOGI from remote system */ #define NLP_LOGO_ACC 0x00100000 /* Process LOGO after ACC completes */ #define NLP_TGT_NO_SCSIID 0x00200000 /* good PRLI but no binding for scsid */ +#define NLP_ISSUE_LOGO 0x00400000 /* waiting to issue a LOGO */ #define NLP_ACC_REGLOGIN 0x01000000 /* Issue Reg Login after successful ACC */ #define NLP_NPR_ADISC 0x02000000 /* Issue ADISC when dq'ed from @@ -136,7 +154,8 @@ struct lpfc_nodelist { #define NLP_NODEV_REMOVE 0x08000000 /* Defer removal till discovery ends */ #define NLP_TARGET_REMOVE 0x10000000 /* Target remove in process */ #define NLP_SC_REQ 0x20000000 /* Target requires authentication */ -#define NLP_RPI_VALID 0x80000000 /* nlp_rpi is valid */ +#define NLP_FIRSTBURST 0x40000000 /* Target supports FirstBurst */ +#define NLP_RPI_REGISTERED 0x80000000 /* nlp_rpi is valid */ /* ndlp usage management macros */ #define NLP_CHK_NODE_ACT(ndlp) (((ndlp)->nlp_usg_map \ @@ -184,10 +203,11 @@ struct lpfc_nodelist { #define NLP_STE_ADISC_ISSUE 0x2 /* ADISC was sent to NL_PORT */ #define NLP_STE_REG_LOGIN_ISSUE 0x3 /* REG_LOGIN was issued for NL_PORT */ #define NLP_STE_PRLI_ISSUE 0x4 /* PRLI was sent to NL_PORT */ -#define NLP_STE_UNMAPPED_NODE 0x5 /* PRLI completed from NL_PORT */ -#define NLP_STE_MAPPED_NODE 0x6 /* Identified as a FCP Target */ -#define NLP_STE_NPR_NODE 0x7 /* NPort disappeared */ -#define NLP_STE_MAX_STATE 0x8 +#define NLP_STE_LOGO_ISSUE 0x5 /* LOGO was sent to NL_PORT */ +#define NLP_STE_UNMAPPED_NODE 0x6 /* PRLI completed from NL_PORT */ +#define NLP_STE_MAPPED_NODE 0x7 /* Identified as a FCP Target */ +#define NLP_STE_NPR_NODE 0x8 /* NPort disappeared */ +#define NLP_STE_MAX_STATE 0x9 #define NLP_STE_FREED_NODE 0xff /* node entry was freed to MEM_NLP */ /* For UNUSED_NODE state, the node has just been allocated. |