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[IB] CM: bind IDs to a specific device

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Bind communication identifiers to a device to support device removal.
Export per HCA CM devices to userspace.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
This commit is contained in:
Sean Hefty
2005-10-17 15:37:43 -07:00
committed by Roland Dreier
parent 595e726a1f
commit 07d357d0cb
4 changed files with 203 additions and 78 deletions
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10
include/rdma/ib_cm.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2004 Intel Corporation. All rights reserved.
* Copyright (c) 2004, 2005 Intel Corporation. All rights reserved.
* Copyright (c) 2004 Topspin Corporation. All rights reserved.
* Copyright (c) 2004 Voltaire Corporation. All rights reserved.
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
@@ -109,7 +109,6 @@ struct ib_cm_id;
struct ib_cm_req_event_param {
struct ib_cm_id *listen_id;
struct ib_device *device;
u8 port;
struct ib_sa_path_rec *primary_path;
@@ -220,7 +219,6 @@ struct ib_cm_apr_event_param {
struct ib_cm_sidr_req_event_param {
struct ib_cm_id *listen_id;
struct ib_device *device;
u8 port;
u16 pkey;
};
@@ -284,6 +282,7 @@ typedef int (*ib_cm_handler)(struct ib_cm_id *cm_id,
struct ib_cm_id {
ib_cm_handler cm_handler;
void *context;
struct ib_device *device;
__be64 service_id;
__be64 service_mask;
enum ib_cm_state state; /* internal CM/debug use */
@@ -295,6 +294,8 @@ struct ib_cm_id {
/**
* ib_create_cm_id - Allocate a communication identifier.
* @device: Device associated with the cm_id. All related communication will
* be associated with the specified device.
* @cm_handler: Callback invoked to notify the user of CM events.
* @context: User specified context associated with the communication
* identifier.
@@ -302,7 +303,8 @@ struct ib_cm_id {
* Communication identifiers are used to track connection states, service
* ID resolution requests, and listen requests.
*/
struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler,
struct ib_cm_id *ib_create_cm_id(struct ib_device *device,
ib_cm_handler cm_handler,
void *context);
/**