diff options
Diffstat (limited to 'include/linux/nvme-fc-driver.h')
| -rw-r--r-- | include/linux/nvme-fc-driver.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index a726f96010d5..496ff759f84c 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -40,6 +40,8 @@ * @node_name: FC WWNN for the port * @port_name: FC WWPN for the port * @port_role: What NVME roles are supported (see FC_PORT_ROLE_xxx) + * @dev_loss_tmo: maximum delay for reconnects to an association on + * this device. Used only on a remoteport. * * Initialization values for dynamic port fields: * @port_id: FC N_Port_ID currently assigned the port. Upper 8 bits must @@ -50,6 +52,7 @@ struct nvme_fc_port_info { u64 port_name; u32 port_role; u32 port_id; + u32 dev_loss_tmo; }; @@ -102,8 +105,6 @@ enum nvmefc_fcp_datadir { }; -#define NVME_FC_MAX_SEGMENTS 256 - /** * struct nvmefc_fcp_req - Request structure passed from NVME-FC transport * to LLDD in order to perform a NVME FCP IO operation. @@ -202,6 +203,9 @@ enum nvme_fc_obj_state { * The length of the buffer corresponds to the local_priv_sz * value specified in the nvme_fc_port_template supplied by * the LLDD. + * @dev_loss_tmo: maximum delay for reconnects to an association on + * this device. To modify, lldd must call + * nvme_fc_set_remoteport_devloss(). * * Fields with dynamic values. Values may change base on link state. LLDD * may reference fields directly to change them. Initialized by the @@ -259,10 +263,9 @@ struct nvme_fc_remote_port { u32 port_role; u64 node_name; u64 port_name; - struct nvme_fc_local_port *localport; - void *private; + u32 dev_loss_tmo; /* dynamic fields */ u32 port_id; @@ -446,6 +449,10 @@ int nvme_fc_register_remoteport(struct nvme_fc_local_port *localport, int nvme_fc_unregister_remoteport(struct nvme_fc_remote_port *remoteport); +void nvme_fc_rescan_remoteport(struct nvme_fc_remote_port *remoteport); + +int nvme_fc_set_remoteport_devloss(struct nvme_fc_remote_port *remoteport, + u32 dev_loss_tmo); /* |