ulp/srpt/ib_srpt.h

2  * Copyright (c) 2006 - 2009 Mellanox Technology Inc.  All rights reserved.
3  * Copyright (C) 2009 - 2010 Bart Van Assche <bvanassche@acm.org>.
11  *     Redistribution and use in source and binary forms, with or
15  *      - Redistributions of source code must retain the above
19  *      - Redistributions in binary form must reproduce the above
30  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
78 	SRP_MTCH_ACTION = 0x03, /* MULTI-CHANNEL ACTION */
132 	DEFAULT_MAX_RSP_SIZE = 256, /* leaves 220 bytes for sense data */
138  * enum srpt_command_state - SCSI command state managed by SRPT
162  * struct srpt_ioctx - shared SRPT I/O context information
178  * struct srpt_recv_ioctx - SRPT receive I/O context
196  * struct srpt_send_ioctx - SRPT send I/O context
207  * @sense_data:  SCSI sense data.
211  * @sense_data:  Sense data to be sent to the initiator.
233  * enum rdma_ch_state - SRP channel state
251  * struct srpt_rdma_ch - RDMA channel
260  * @zw_cqe:	   Zero-length write CQE.
270  * @max_ti_iu_len: maximum target-to-initiator information unit length.
280  * @ioctx_ring:    Send ring.
282  * @ioctx_recv_ring: Receive I/O context ring.
334  * struct srpt_nexus - I_T nexus
338  * @i_port_id: 128-bit initiator port identifier copied from SRP_LOGIN_REQ.
339  * @t_port_id: 128-bit target port identifier copied from SRP_LOGIN_REQ.
350  * struct srpt_port_attrib - attributes for SRPT port
354  * @use_srq: Whether or not to use SRQ.
364  * struct srpt_tpg - information about a single "target portal group"
365  * @entry:	Entry in @sport_id->tpg_list.
379  * struct srpt_port_id - LIO RDMA port information
396  * struct srpt_port - SRPT RDMA port information
398  * @mad_agent: per-port management datagram processing information.
400  * @port:      one-based port number.
436  * struct srpt_device - information associated by SRPT with a single HCA
441  * @srq:           Per-HCA SRQ (shared receive queue).
445  * @use_srq:       Whether or not to use SRQ.
447  * @ioctx_ring:    Per-HCA SRQ.
448  * @event_handler: Per-HCA asynchronous IB event handler.