[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>
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
index d4220e1..1f73db9 100644
--- a/drivers/scsi/bfa/bfi_ms.h
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -499,6 +499,9 @@
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 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 @@
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;
};
/*