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author | Krishna Gudipati <kgudipat@brocade.com> | 2012-09-21 17:23:59 -0700 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2012-10-07 11:03:50 +0100 |
commit | bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d (patch) | |
tree | 41fa46fba9a056b22f3b1212e076ec33529cab15 /drivers/scsi/bfa/bfi_ms.h | |
parent | 56d92aa5cf7c96c70f81d0350c94faf46a9fb76d (diff) | |
download | linux-stable-bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d.tar.gz linux-stable-bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d.tar.bz2 linux-stable-bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d.zip |
[SCSI] bfa: Add support for FC Arbitrated Loop topology.
- Add private loop topology support at 2G/4G/8G speeds with following
limitations
1. No support for multiple initiators in the loop
2. No public loop support. If attached to a loop with an FL_Port,
device continues to work as a private NL_Port in the loop
3. No auto topology detection. User has to manually set the
configured topology to loop if attaching to loop.
- When loop topology is configured, enabling FC port features
QoS/Trunk/TRL are not allowed and vice versa.
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfi_ms.h')
-rw-r--r-- | drivers/scsi/bfa/bfi_ms.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h index d4220e13cafa..1f73db97fe24 100644 --- a/drivers/scsi/bfa/bfi_ms.h +++ b/drivers/scsi/bfa/bfi_ms.h @@ -499,6 +499,9 @@ enum bfi_rport_i2h_msgs { BFI_RPORT_I2H_CREATE_RSP = BFA_I2HM(1), BFI_RPORT_I2H_DELETE_RSP = BFA_I2HM(2), BFI_RPORT_I2H_QOS_SCN = BFA_I2HM(3), + BFI_RPORT_I2H_LIP_SCN_ONLINE = BFA_I2HM(4), + BFI_RPORT_I2H_LIP_SCN_OFFLINE = BFA_I2HM(5), + BFI_RPORT_I2H_NO_DEV = BFA_I2HM(6), }; struct bfi_rport_create_req_s { @@ -551,6 +554,14 @@ struct bfi_rport_qos_scn_s { struct bfa_rport_qos_attr_s new_qos_attr; /* New QoS Attributes */ }; +struct bfi_rport_lip_scn_s { + struct bfi_mhdr_s mh; /*!< common msg header */ + u16 bfa_handle; /*!< host rport handle */ + u8 status; /*!< scn online status */ + u8 rsvd; + struct bfa_fcport_loop_info_s loop_info; +}; + union bfi_rport_h2i_msg_u { struct bfi_msg_s *msg; struct bfi_rport_create_req_s *create_req; @@ -563,6 +574,7 @@ union bfi_rport_i2h_msg_u { struct bfi_rport_create_rsp_s *create_rsp; struct bfi_rport_delete_rsp_s *delete_rsp; struct bfi_rport_qos_scn_s *qos_scn_evt; + struct bfi_rport_lip_scn_s *lip_scn; }; /* |