diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_disc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index ffd10897207..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 * * * @@ -19,7 +19,7 @@ *******************************************************************/ #define FC_MAX_HOLD_RSCN 32 /* max number of deferred RSCNs */ -#define FC_MAX_NS_RSP 65536 /* max size NameServer rsp */ +#define FC_MAX_NS_RSP 64512 /* max size NameServer rsp */ #define FC_MAXLOOP 126 /* max devices supported on a fc loop */ #define LPFC_DISC_FLOGI_TMO 10 /* Discovery FLOGI ratov */ @@ -38,6 +38,7 @@ enum lpfc_work_type { LPFC_EVT_ELS_RETRY, LPFC_EVT_DEV_LOSS, LPFC_EVT_FASTPATH_MGMT_EVT, + LPFC_EVT_RESET_HBA, }; /* structure used to queue event to the discovery tasklet */ @@ -67,6 +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; @@ -105,16 +112,27 @@ struct lpfc_nodelist { struct lpfc_vport *vport; struct lpfc_work_evt els_retry_evt; struct lpfc_work_evt dev_loss_evt; - unsigned long last_ramp_up_time; /* jiffy of last ramp up */ - unsigned long last_q_full_time; /* jiffy of last queue full */ struct kref kref; 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 */ +#define NLP_REG_LOGIN_SEND 0x00000002 /* sent reglogin to adapter */ #define NLP_PLOGI_SND 0x00000020 /* sent PLOGI request for this entry */ #define NLP_PRLI_SND 0x00000040 /* sent PRLI request for this entry */ #define NLP_ADISC_SND 0x00000080 /* sent ADISC request for this entry */ @@ -127,6 +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 @@ -135,6 +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_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 \ @@ -182,10 +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. |