diff options
Diffstat (limited to 'ANDROID_3.4.5/include/rdma/iw_cm.h')
| -rw-r--r-- | ANDROID_3.4.5/include/rdma/iw_cm.h | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/ANDROID_3.4.5/include/rdma/iw_cm.h b/ANDROID_3.4.5/include/rdma/iw_cm.h deleted file mode 100644 index 1a046b15..00000000 --- a/ANDROID_3.4.5/include/rdma/iw_cm.h +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (c) 2005 Network Appliance, Inc. All rights reserved. - * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef IW_CM_H -#define IW_CM_H - -#include <linux/in.h> -#include <rdma/ib_cm.h> - -struct iw_cm_id; - -enum iw_cm_event_type { - IW_CM_EVENT_CONNECT_REQUEST = 1, /* connect request received */ - IW_CM_EVENT_CONNECT_REPLY, /* reply from active connect request */ - IW_CM_EVENT_ESTABLISHED, /* passive side accept successful */ - IW_CM_EVENT_DISCONNECT, /* orderly shutdown */ - IW_CM_EVENT_CLOSE /* close complete */ -}; - -struct iw_cm_event { - enum iw_cm_event_type event; - int status; - struct sockaddr_in local_addr; - struct sockaddr_in remote_addr; - void *private_data; - void *provider_data; - u8 private_data_len; - u8 ord; - u8 ird; -}; - -/** - * iw_cm_handler - Function to be called by the IW CM when delivering events - * to the client. - * - * @cm_id: The IW CM identifier associated with the event. - * @event: Pointer to the event structure. - */ -typedef int (*iw_cm_handler)(struct iw_cm_id *cm_id, - struct iw_cm_event *event); - -/** - * iw_event_handler - Function called by the provider when delivering provider - * events to the IW CM. Returns either 0 indicating the event was processed - * or -errno if the event could not be processed. - * - * @cm_id: The IW CM identifier associated with the event. - * @event: Pointer to the event structure. - */ -typedef int (*iw_event_handler)(struct iw_cm_id *cm_id, - struct iw_cm_event *event); - -struct iw_cm_id { - iw_cm_handler cm_handler; /* client callback function */ - void *context; /* client cb context */ - struct ib_device *device; - struct sockaddr_in local_addr; - struct sockaddr_in remote_addr; - void *provider_data; /* provider private data */ - iw_event_handler event_handler; /* cb for provider - events */ - /* Used by provider to add and remove refs on IW cm_id */ - void (*add_ref)(struct iw_cm_id *); - void (*rem_ref)(struct iw_cm_id *); -}; - -struct iw_cm_conn_param { - const void *private_data; - u16 private_data_len; - u32 ord; - u32 ird; - u32 qpn; -}; - -struct iw_cm_verbs { - void (*add_ref)(struct ib_qp *qp); - - void (*rem_ref)(struct ib_qp *qp); - - struct ib_qp * (*get_qp)(struct ib_device *device, - int qpn); - - int (*connect)(struct iw_cm_id *cm_id, - struct iw_cm_conn_param *conn_param); - - int (*accept)(struct iw_cm_id *cm_id, - struct iw_cm_conn_param *conn_param); - - int (*reject)(struct iw_cm_id *cm_id, - const void *pdata, u8 pdata_len); - - int (*create_listen)(struct iw_cm_id *cm_id, - int backlog); - - int (*destroy_listen)(struct iw_cm_id *cm_id); -}; - -/** - * iw_create_cm_id - Create an IW CM identifier. - * - * @device: The IB device on which to create the IW CM identier. - * @event_handler: User callback invoked to report events associated with the - * returned IW CM identifier. - * @context: User specified context associated with the id. - */ -struct iw_cm_id *iw_create_cm_id(struct ib_device *device, - iw_cm_handler cm_handler, void *context); - -/** - * iw_destroy_cm_id - Destroy an IW CM identifier. - * - * @cm_id: The previously created IW CM identifier to destroy. - * - * The client can assume that no events will be delivered for the CM ID after - * this function returns. - */ -void iw_destroy_cm_id(struct iw_cm_id *cm_id); - -/** - * iw_cm_bind_qp - Unbind the specified IW CM identifier and QP - * - * @cm_id: The IW CM idenfier to unbind from the QP. - * @qp: The QP - * - * This is called by the provider when destroying the QP to ensure - * that any references held by the IWCM are released. It may also - * be called by the IWCM when destroying a CM_ID to that any - * references held by the provider are released. - */ -void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp); - -/** - * iw_cm_get_qp - Return the ib_qp associated with a QPN - * - * @ib_device: The IB device - * @qpn: The queue pair number - */ -struct ib_qp *iw_cm_get_qp(struct ib_device *device, int qpn); - -/** - * iw_cm_listen - Listen for incoming connection requests on the - * specified IW CM id. - * - * @cm_id: The IW CM identifier. - * @backlog: The maximum number of outstanding un-accepted inbound listen - * requests to queue. - * - * The source address and port number are specified in the IW CM identifier - * structure. - */ -int iw_cm_listen(struct iw_cm_id *cm_id, int backlog); - -/** - * iw_cm_accept - Called to accept an incoming connect request. - * - * @cm_id: The IW CM identifier associated with the connection request. - * @iw_param: Pointer to a structure containing connection establishment - * parameters. - * - * The specified cm_id will have been provided in the event data for a - * CONNECT_REQUEST event. Subsequent events related to this connection will be - * delivered to the specified IW CM identifier prior and may occur prior to - * the return of this function. If this function returns a non-zero value, the - * client can assume that no events will be delivered to the specified IW CM - * identifier. - */ -int iw_cm_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param); - -/** - * iw_cm_reject - Reject an incoming connection request. - * - * @cm_id: Connection identifier associated with the request. - * @private_daa: Pointer to data to deliver to the remote peer as part of the - * reject message. - * @private_data_len: The number of bytes in the private_data parameter. - * - * The client can assume that no events will be delivered to the specified IW - * CM identifier following the return of this function. The private_data - * buffer is available for reuse when this function returns. - */ -int iw_cm_reject(struct iw_cm_id *cm_id, const void *private_data, - u8 private_data_len); - -/** - * iw_cm_connect - Called to request a connection to a remote peer. - * - * @cm_id: The IW CM identifier for the connection. - * @iw_param: Pointer to a structure containing connection establishment - * parameters. - * - * Events may be delivered to the specified IW CM identifier prior to the - * return of this function. If this function returns a non-zero value, the - * client can assume that no events will be delivered to the specified IW CM - * identifier. - */ -int iw_cm_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param); - -/** - * iw_cm_disconnect - Close the specified connection. - * - * @cm_id: The IW CM identifier to close. - * @abrupt: If 0, the connection will be closed gracefully, otherwise, the - * connection will be reset. - * - * The IW CM identifier is still active until the IW_CM_EVENT_CLOSE event is - * delivered. - */ -int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt); - -/** - * iw_cm_init_qp_attr - Called to initialize the attributes of the QP - * associated with a IW CM identifier. - * - * @cm_id: The IW CM identifier associated with the QP - * @qp_attr: Pointer to the QP attributes structure. - * @qp_attr_mask: Pointer to a bit vector specifying which QP attributes are - * valid. - */ -int iw_cm_init_qp_attr(struct iw_cm_id *cm_id, struct ib_qp_attr *qp_attr, - int *qp_attr_mask); - -#endif /* IW_CM_H */ |