File Remove-the-obsolete-libibcm-library.patch of Package rdma-core

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File Remove-the-obsolete-libibcm-library.patch of Package rdma-core (Revision 3e212c4b2e130c84ff4267dee8952fcc)

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commit 1472695169425bdf02a39461706ed246eaa28623
Author: Leon Romanovsky <leonro@mellanox.com>
Date:   Mon Dec 25 14:04:02 2017 +0200

Remove the obsolete libibcm library
    
    The libibcm library was marked as obsolete long time ago,
    the following patch is first step before removing ucm from
    the kernel.
    
    Signed-off-by: Leon Romanovsky <leonro@mellanox.com>

diff --git CMakeLists.txt CMakeLists.txt
index 6c5d6b7c5395..dc7a6fe9ec2e 100644
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -429,7 +429,6 @@ add_subdirectory(libibverbs)
 add_subdirectory(libibverbs/man)
 add_subdirectory(librdmacm)
 add_subdirectory(librdmacm/man)
-add_subdirectory(libibcm)
 
 # Providers
 if (HAVE_COHERENT_DMA)
@@ -459,7 +458,6 @@ add_subdirectory(ibacm) # NO SPARSE
 if (NOT NL_KIND EQUAL 0)
   add_subdirectory(iwpmd)
 endif()
-add_subdirectory(libibcm/examples)
 add_subdirectory(libibumad/tests)
 add_subdirectory(libibverbs/examples)
 add_subdirectory(librdmacm/examples)
diff --git Documentation/CMakeLists.txt Documentation/CMakeLists.txt
index 4b9e07f2e7f3..bda16fa3be8c 100644
--- Documentation/CMakeLists.txt
+++ Documentation/CMakeLists.txt
@@ -1,7 +1,6 @@
 install(FILES
   ibacm.md
   ibsrpdm.md
-  libibcm.md
   libibverbs.md
   librdmacm.md
   rxe.md
diff --git Documentation/libibcm.md Documentation/libibcm.md
deleted file mode 100644
index 663e7736d2f1..000000000000
--- Documentation/libibcm.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Device files
-
-The userspace CM uses a device file per adapter present.
-
-To create the appropriate character device file automatically with
-udev, a rule like
-
-    KERNEL="ucm*", NAME="infiniband/%k", MODE="0666"
-
-can be used.  This will create the device node named
-
-    /dev/infiniband/ucm0
-
-for the first HCA in the system, or you can create it manually
-
-  mknod /dev/infiniband/ucm0 c 231 224
diff --git MAINTAINERS MAINTAINERS
index e6f139501b73..f64e13a025fe 100644
--- MAINTAINERS
+++ MAINTAINERS
@@ -99,12 +99,6 @@ H:	Robert Sharp <robert.o.sharp@intel.com>
 S:	Supported
 F:	iwpmd/
 
-LIBIBCM USERSPACE LIBRARY FOR IB CONNECTION MANAGEMENT (/dev/infiniband/ucmX)
-M:	Sean Hefty <sean.hefty@intel.com>
-H:	Libor Michalek <libor@topspin.com>
-S:	Obsolete
-F:	libibcm/
-
 LIBIBUMAD USERSPACE LIBRARY FOR SMP AND GMP MAD PROCESSING (/dev/infiniband/umadX)
 M:	Hal Rosenstock <hal@dev.mellanox.co.il>
 H:	Sasha Khapyorsky <sashak@voltaire.com>
diff --git README.md README.md
index b7928ab5a2f4..4d7e949b220e 100644
--- README.md
+++ README.md
@@ -9,7 +9,6 @@ following device nodes:
  - /dev/infiniband/uverbsX (libibverbs)
  - /dev/infiniband/rdma_cm (librdmacm)
  - /dev/infiniband/umadX (libibumad)
- - /dev/infiniband/ucmX (libibcm, deprecated)
 
 The userspace component of the libibverbs RDMA kernel drivers are included
 under the providers/ directory. Support for the following Kernel RDMA drivers
diff --git debian/control debian/control
index 451b379f01ae..ef7e3cc27a94 100644
--- debian/control
+++ debian/control
@@ -172,45 +172,6 @@ Description: Debug symbols for the libibverbs library
  libibverbs1. They will automatically be used by gdb for debugging
  libibverbs-related issues.
 
-Package: libibcm-dev
-Section: libdevel
-Architecture: linux-any
-Multi-Arch: same
-Depends: libibcm1 (= ${binary:Version}), libibverbs-dev, ${misc:Depends}
-Description: Development files for the libibcm library
- libibcm provides a userspace implementation of an InfiniBand
- Communication Manager (CM). The CM handles both connection
- establishment as well as service ID resolution.
- .
- This package is needed to compile programs against libibcm1.
- It contains the header files and static libraries (optionally)
- needed for compiling.
-
-Package: libibcm1
-Architecture: linux-any
-Multi-Arch: same
-Section: libs
-Depends: ${misc:Depends}, ${shlibs:Depends}
-Description: InfiniBand Communication Manager (CM) library
- libibcm provides a userspace implementation of an InfiniBand
- Communication Manager (CM). The CM handles both connection
- establishment as well as service ID resolution.
- .
- This package contains the shared library.
-
-Package: libibcm1-dbg
-Section: debug
-Architecture: linux-any
-Depends: libibcm1 (= ${binary:Version}), ${misc:Depends}
-Description: Debug symbols for the libibcm1 library
- libibcm provides a userspace implementation of an InfiniBand
- Communication Manager (CM). The CM handles both connection
- establishment as well as service ID resolution.
- .
- This package contains the debug symbols associated with
- libibcm1. They will automatically be used by gdb for debugging
- libibcm-related issues.
-
 Package: libibumad-dev
 Section: libdevel
 Architecture: linux-any
diff --git debian/copyright debian/copyright
index 5546882be642..dccd34a08678 100644
--- debian/copyright
+++ debian/copyright
@@ -77,12 +77,6 @@ Files: iwpmd/*
 Copyright: 2013-2016, Intel Corporation.
 License: BSD-MIT or GPL-2
 
-Files: libibcm/*
-Copyright: 2004-2006, Intel Corporation.
-           2004-2005, Topspin Communications.
-           2004, Voltaire Corporation.
-License: BSD-MIT or GPL-2
-
 Files: libibumad/*
 Copyright: 2004-2017, Mellanox Technologies Ltd.
            2004, Infinicon Corporation.
diff --git debian/libibcm-dev.install debian/libibcm-dev.install
deleted file mode 100644
index 36e1e5fe58c3..000000000000
--- debian/libibcm-dev.install
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/include/infiniband/cm.h
-usr/include/infiniband/cm_abi.h
-usr/lib/*/libibcm*.so
diff --git debian/libibcm1.install debian/libibcm1.install
deleted file mode 100644
index a0ace6ebf2ea..000000000000
--- debian/libibcm1.install
+++ /dev/null
@@ -1,2 +0,0 @@
-usr/lib/*/libibcm*.so.*
-usr/share/doc/rdma-core/libibcm.md usr/share/doc/libibcm1/
diff --git debian/libibcm1.symbols debian/libibcm1.symbols
deleted file mode 100644
index a7b0ef434513..000000000000
--- debian/libibcm1.symbols
+++ /dev/null
@@ -1,23 +0,0 @@
-libibcm.so.1 libibcm1 #MINVER#
- IBCM_1.0@IBCM_1.0 12
- ib_cm_ack_event@IBCM_1.0 12
- ib_cm_attr_id@IBCM_1.0 12
- ib_cm_close_device@IBCM_1.0 12
- ib_cm_create_id@IBCM_1.0 12
- ib_cm_destroy_id@IBCM_1.0 12
- ib_cm_get_event@IBCM_1.0 12
- ib_cm_init_qp_attr@IBCM_1.0 12
- ib_cm_listen@IBCM_1.0 12
- ib_cm_notify@IBCM_1.0 12
- ib_cm_open_device@IBCM_1.0 12
- ib_cm_send_apr@IBCM_1.0 12
- ib_cm_send_drep@IBCM_1.0 12
- ib_cm_send_dreq@IBCM_1.0 12
- ib_cm_send_lap@IBCM_1.0 12
- ib_cm_send_mra@IBCM_1.0 12
- ib_cm_send_rej@IBCM_1.0 12
- ib_cm_send_rep@IBCM_1.0 12
- ib_cm_send_req@IBCM_1.0 12
- ib_cm_send_rtu@IBCM_1.0 12
- ib_cm_send_sidr_rep@IBCM_1.0 12
- ib_cm_send_sidr_req@IBCM_1.0 12
diff --git debian/rules debian/rules
index be1781add759..87d021047530 100755
--- debian/rules
+++ debian/rules
@@ -74,7 +74,6 @@ override_dh_makeshlibs:
 	dh_makeshlibs $(SHLIBS_EXCLUDE)
 
 override_dh_strip:
-	dh_strip -plibibcm1 --dbg-package=libibcm1-dbg
 	dh_strip -plibibumad3 --dbg-package=libibumad3-dbg
 	dh_strip -plibibverbs1 --dbg-package=libibverbs1-dbg
 	dh_strip -plibrdmacm1 --dbg-package=librdmacm1-dbg
diff --git libibcm/CMakeLists.txt libibcm/CMakeLists.txt
deleted file mode 100644
index 7087859ee8e3..000000000000
--- libibcm/CMakeLists.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-publish_headers(infiniband
-  cm.h
-  cm_abi.h
-  )
-
-rdma_library(ibcm libibcm.map
-  # See Documentation/versioning.md
-  1 1.0.${PACKAGE_VERSION}
-  cm.c
-  )
-target_link_libraries(ibcm LINK_PUBLIC ibverbs)
diff --git libibcm/cm.c libibcm/cm.c
deleted file mode 100644
index 4fd3fdd6510a..000000000000
--- libibcm/cm.c
+++ /dev/null
@@ -1,1025 +0,0 @@
-/*
- * Copyright (c) 2005 Topspin Communications.  All rights reserved.
- * Copyright (c) 2005-2006 Intel Corporation.  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.
- *
- * $Id$
- */
-#define _GNU_SOURCE
-#include <config.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <stddef.h>
-
-#include <infiniband/cm.h>
-#include <rdma/ib_user_cm.h>
-#include <infiniband/driver.h>
-#include <infiniband/marshall.h>
-
-#include <valgrind/memcheck.h>
-
-#define PFX "libibcm: "
-
-#define IB_USER_CM_MIN_ABI_VERSION     4
-#define IB_USER_CM_MAX_ABI_VERSION     5
-
-static int abi_ver;
-static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
-
-enum {
-	IB_UCM_MAX_DEVICES = 32
-};
-
-static inline int ERR(int err)
-{
-	errno = err;
-	return -1;
-}
-
-
-#define CM_CREATE_MSG_CMD_RESP(msg, cmd, resp, type, size) \
-do {                                        \
-	struct ib_ucm_cmd_hdr *hdr;         \
-                                            \
-	size = sizeof(*hdr) + sizeof(*cmd); \
-	msg = alloca(size);                 \
-	if (!msg)                           \
-		return ERR(ENOMEM);         \
-	hdr = msg;                          \
-	cmd = msg + sizeof(*hdr);           \
-	hdr->cmd = type;                    \
-	hdr->in  = sizeof(*cmd);            \
-	hdr->out = sizeof(*resp);           \
-	memset(cmd, 0, sizeof(*cmd));       \
-	resp = alloca(sizeof(*resp));       \
-	if (!resp)                          \
-		return ERR(ENOMEM);         \
-	cmd->response = (uintptr_t)resp;\
-} while (0)
-
-#define CM_CREATE_MSG_CMD(msg, cmd, type, size) \
-do {                                        \
-	struct ib_ucm_cmd_hdr *hdr;         \
-                                            \
-	size = sizeof(*hdr) + sizeof(*cmd); \
-	msg = alloca(size);                 \
-	if (!msg)                           \
-		return ERR(ENOMEM);         \
-	hdr = msg;                          \
-	cmd = msg + sizeof(*hdr);           \
-	hdr->cmd = type;                    \
-	hdr->in  = sizeof(*cmd);            \
-	hdr->out = 0;                       \
-	memset(cmd, 0, sizeof(*cmd));       \
-} while (0)
-
-struct cm_id_private {
-	struct ib_cm_id id;
-	int events_completed;
-	pthread_cond_t cond;
-	pthread_mutex_t mut;
-};
-
-static int check_abi_version(void)
-{
-	char value[8];
-
-	if (ibv_read_sysfs_file(ibv_get_sysfs_path(),
-				"class/infiniband_cm/abi_version",
-				value, sizeof value) < 0) {
-		fprintf(stderr, PFX "couldn't read ABI version\n");
-		return 0;
-	}
-
-	abi_ver = strtol(value, NULL, 10);
-	if (abi_ver < IB_USER_CM_MIN_ABI_VERSION ||
-	    abi_ver > IB_USER_CM_MAX_ABI_VERSION) {
-		fprintf(stderr, PFX "kernel ABI version %d "
-				"doesn't match library version %d.\n",
-				abi_ver, IB_USER_CM_MAX_ABI_VERSION);
-		return -1;
-	}
-	return 0;
-}
-
-static int ucm_init(void)
-{
-	int ret = 0;
-
-	pthread_mutex_lock(&mut);
-	if (!abi_ver)
-		ret = check_abi_version();
-	pthread_mutex_unlock(&mut);
-
-	return ret;
-}
-
-static int ucm_get_dev_index(char *dev_name)
-{
-	char *dev_path;
-	char ibdev[IBV_SYSFS_NAME_MAX];
-	int i, ret;
-
-	for (i = 0; i < IB_UCM_MAX_DEVICES; i++) {
-		ret = asprintf(&dev_path, "/sys/class/infiniband_cm/ucm%d", i);
-		if (ret < 0)
-			return -1;
-
-		ret = ibv_read_sysfs_file(dev_path, "ibdev", ibdev, sizeof ibdev);
-		if (ret < 0)
-			continue;
-
-		if (!strcmp(dev_name, ibdev)) {
-			free(dev_path);
-			return i;
-		}
-
-		free(dev_path);
-	}
-	return -1;
-}
-
-struct ib_cm_device* ib_cm_open_device(struct ibv_context *device_context)
-{
-	struct ib_cm_device *dev;
-	char *dev_path;
-	int index, ret;
-
-	if (ucm_init())
-		return NULL;
-
-	index = ucm_get_dev_index(device_context->device->name);
-	if (index < 0)
-		return NULL;
-
-	dev = malloc(sizeof *dev);
-	if (!dev)
-		return NULL;
-
-	dev->device_context = device_context;
-
-	ret = asprintf(&dev_path, "/dev/infiniband/ucm%d", index);
-	if (ret < 0)
-		goto err1;
-
-	dev->fd = open(dev_path, O_RDWR);
-	if (dev->fd < 0)
-		goto err2;
-
-	free(dev_path);
-	return dev;
-
-err2:
-	free(dev_path);
-err1:
-	free(dev);
-	return NULL;
-}
-
-void ib_cm_close_device(struct ib_cm_device *device)
-{
-	close(device->fd);
-	free(device);
-}
-
-static void ib_cm_free_id(struct cm_id_private *cm_id_priv)
-{
-	pthread_cond_destroy(&cm_id_priv->cond);
-	pthread_mutex_destroy(&cm_id_priv->mut);
-	free(cm_id_priv);
-}
-
-static struct cm_id_private *ib_cm_alloc_id(struct ib_cm_device *device,
-					    void *context)
-{
-	struct cm_id_private *cm_id_priv;
-
-	cm_id_priv = malloc(sizeof *cm_id_priv);
-	if (!cm_id_priv)
-		return NULL;
-
-	memset(cm_id_priv, 0, sizeof *cm_id_priv);
-	cm_id_priv->id.device = device;
-	cm_id_priv->id.context = context;
-	pthread_mutex_init(&cm_id_priv->mut, NULL);
-	if (pthread_cond_init(&cm_id_priv->cond, NULL))
-		goto err;
-
-	return cm_id_priv;
-
-err:	ib_cm_free_id(cm_id_priv);
-	return NULL;
-}
-
-int ib_cm_create_id(struct ib_cm_device *device,
-		    struct ib_cm_id **cm_id, void *context)
-{
-	struct ib_ucm_create_id_resp *resp;
-	struct ib_ucm_create_id *cmd;
-	struct cm_id_private *cm_id_priv;
-	void *msg;
-	int result;
-	int size;
-
-	cm_id_priv = ib_cm_alloc_id(device, context);
-	if (!cm_id_priv)
-		return ERR(ENOMEM);
-
-	CM_CREATE_MSG_CMD_RESP(msg, cmd, resp, IB_USER_CM_CMD_CREATE_ID, size);
-	cmd->uid = (uintptr_t) cm_id_priv;
-
-	result = write(device->fd, msg, size);
-	if (result != size)
-		goto err;
-
-	VALGRIND_MAKE_MEM_DEFINED(resp, sizeof *resp);
-
-	cm_id_priv->id.handle = resp->id;
-	*cm_id = &cm_id_priv->id;
-	return 0;
-
-err:	ib_cm_free_id(cm_id_priv);
-	return result;
-}
-
-int ib_cm_destroy_id(struct ib_cm_id *cm_id)
-{
-	struct ib_ucm_destroy_id_resp *resp;
-	struct ib_ucm_destroy_id *cmd;
-	struct cm_id_private *cm_id_priv;
-	void *msg;
-	int result;
-	int size;
-	
-	CM_CREATE_MSG_CMD_RESP(msg, cmd, resp, IB_USER_CM_CMD_DESTROY_ID, size);
-	cmd->id = cm_id->handle;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	VALGRIND_MAKE_MEM_DEFINED(resp, sizeof *resp);
-
-	cm_id_priv = container_of(cm_id, struct cm_id_private, id);
-
-	pthread_mutex_lock(&cm_id_priv->mut);
-	while (cm_id_priv->events_completed < resp->events_reported)
-		pthread_cond_wait(&cm_id_priv->cond, &cm_id_priv->mut);
-	pthread_mutex_unlock(&cm_id_priv->mut);
-
-	ib_cm_free_id(cm_id_priv);
-	return 0;
-}
-
-int ib_cm_attr_id(struct ib_cm_id *cm_id, struct ib_cm_attr_param *param)
-{
-	struct ib_ucm_attr_id_resp *resp;
-	struct ib_ucm_attr_id *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!param)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD_RESP(msg, cmd, resp, IB_USER_CM_CMD_ATTR_ID, size);
-	cmd->id = cm_id->handle;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	VALGRIND_MAKE_MEM_DEFINED(resp, sizeof *resp);
-
-	param->service_id   = resp->service_id;
-	param->service_mask = resp->service_mask;
-	param->local_id     = resp->local_id;
-	param->remote_id    = resp->remote_id;
-	return 0;
-}
-
-int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,
-		       struct ibv_qp_attr *qp_attr,
-		       int *qp_attr_mask)
-{
-	struct ibv_kern_qp_attr *resp;
-	struct ib_ucm_init_qp_attr *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!qp_attr || !qp_attr_mask)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD_RESP(msg, cmd, resp, IB_USER_CM_CMD_INIT_QP_ATTR, size);
-	cmd->id = cm_id->handle;
-	cmd->qp_state = qp_attr->qp_state;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : result;
-
-	VALGRIND_MAKE_MEM_DEFINED(resp, sizeof *resp);
-
-	*qp_attr_mask = resp->qp_attr_mask;
-	ibv_copy_qp_attr_from_kern(qp_attr, resp);
-
-	return 0;
-}
-
-int ib_cm_listen(struct ib_cm_id *cm_id,
-		 __be64 service_id,
-		 __be64 service_mask)
-{
-	struct ib_ucm_listen *cmd;
-	void *msg;
-	int result;
-	int size;
-	
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_LISTEN, size);
-	cmd->id           = cm_id->handle;
-	cmd->service_id   = service_id;
-	cmd->service_mask = service_mask;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_send_req(struct ib_cm_id *cm_id, struct ib_cm_req_param *param)
-{
-	struct ib_user_path_rec p_path;
-	struct ib_user_path_rec *a_path;
-	struct ib_ucm_req *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!param || !param->primary_path)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_REQ, size);
-	cmd->id				= cm_id->handle;
-	cmd->qpn			= param->qp_num;
-	cmd->qp_type			= param->qp_type;
-	cmd->psn			= param->starting_psn;
-        cmd->sid			= param->service_id;
-        cmd->peer_to_peer               = param->peer_to_peer;
-        cmd->responder_resources        = param->responder_resources;
-        cmd->initiator_depth            = param->initiator_depth;
-        cmd->remote_cm_response_timeout = param->remote_cm_response_timeout;
-        cmd->flow_control               = param->flow_control;
-        cmd->local_cm_response_timeout  = param->local_cm_response_timeout;
-        cmd->retry_count                = param->retry_count;
-        cmd->rnr_retry_count            = param->rnr_retry_count;
-        cmd->max_cm_retries             = param->max_cm_retries;
-        cmd->srq                        = param->srq;
-
-	ibv_copy_path_rec_to_kern(&p_path, param->primary_path);
-	cmd->primary_path = (uintptr_t) &p_path;
-		
-	if (param->alternate_path) {
-		a_path = alloca(sizeof(*a_path));
-		if (!a_path)
-			return ERR(ENOMEM);
-
-		ibv_copy_path_rec_to_kern(a_path, param->alternate_path);
-		cmd->alternate_path = (uintptr_t) a_path;
-	}
-
-	if (param->private_data && param->private_data_len) {
-		cmd->data = (uintptr_t) param->private_data;
-		cmd->len  = param->private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_send_rep(struct ib_cm_id *cm_id, struct ib_cm_rep_param *param)
-{
-	struct ib_ucm_rep *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!param)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_REP, size);
-	cmd->uid = (uintptr_t) container_of(cm_id, struct cm_id_private, id);
-	cmd->id			 = cm_id->handle;
-	cmd->qpn		 = param->qp_num;
-	cmd->psn		 = param->starting_psn;
-        cmd->responder_resources = param->responder_resources;
-        cmd->initiator_depth     = param->initiator_depth;
-	cmd->target_ack_delay    = param->target_ack_delay;
-	cmd->failover_accepted   = param->failover_accepted;
-        cmd->flow_control        = param->flow_control;
-        cmd->rnr_retry_count     = param->rnr_retry_count;
-        cmd->srq                 = param->srq;
-
-	if (param->private_data && param->private_data_len) {
-		cmd->data = (uintptr_t) param->private_data;
-		cmd->len  = param->private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-static inline int cm_send_private_data(struct ib_cm_id *cm_id,
-				       uint32_t type,
-				       void *private_data,
-				       uint8_t private_data_len)
-{
-	struct ib_ucm_private_data *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	CM_CREATE_MSG_CMD(msg, cmd, type, size);
-	cmd->id = cm_id->handle;
-
-	if (private_data && private_data_len) {
-		cmd->data = (uintptr_t) private_data;
-		cmd->len  = private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_send_rtu(struct ib_cm_id *cm_id,
-		   void *private_data,
-		   uint8_t private_data_len)
-{
-	return cm_send_private_data(cm_id, IB_USER_CM_CMD_SEND_RTU,
-				    private_data, private_data_len);
-}
-
-int ib_cm_send_dreq(struct ib_cm_id *cm_id,
-		    void *private_data,
-		    uint8_t private_data_len)
-{
-	return cm_send_private_data(cm_id, IB_USER_CM_CMD_SEND_DREQ,
-				    private_data, private_data_len);
-}
-
-int ib_cm_send_drep(struct ib_cm_id *cm_id,
-		    void *private_data,
-		    uint8_t private_data_len)
-{
-	return cm_send_private_data(cm_id, IB_USER_CM_CMD_SEND_DREP,
-				    private_data, private_data_len);
-}
-
-static int cm_establish(struct ib_cm_id *cm_id)
-{
-	/* In kernel ABI 4 ESTABLISH was repurposed as NOTIFY and gained an
-	   extra field. For some reason the compat definitions were deleted
-	   from the uapi headers :( */
-#define IB_USER_CM_CMD_ESTABLISH IB_USER_CM_CMD_NOTIFY
-	struct cm_abi_establish { /* ABI 4 support */
-		__u32 id;
-	};
-
-	struct cm_abi_establish *cmd;
-	void *msg;
-	int result;
-	int size;
-	
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_ESTABLISH, size);
-	cmd->id = cm_id->handle;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_notify(struct ib_cm_id *cm_id, enum ibv_event_type event)
-{
-	struct ib_ucm_notify *cmd;
-	void *msg;
-	int result;
-	int size;
-	
-	if (abi_ver == 4) {
-		if (event == IBV_EVENT_COMM_EST)
-			return cm_establish(cm_id);
-		else
-			return ERR(EINVAL);
-	}
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_NOTIFY, size);
-	cmd->id = cm_id->handle;
-	cmd->event = event;
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-static inline int cm_send_status(struct ib_cm_id *cm_id,
-				 uint32_t type,
-				 int status,
-				 void *info,
-				 uint8_t info_length,
-				 void *private_data,
-				 uint8_t private_data_len)
-{
-	struct ib_ucm_info *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	CM_CREATE_MSG_CMD(msg, cmd, type, size);
-	cmd->id     = cm_id->handle;
-	cmd->status = status;
-
-	if (private_data && private_data_len) {
-		cmd->data     = (uintptr_t) private_data;
-		cmd->data_len = private_data_len;
-	}
-
-	if (info && info_length) {
-		cmd->info     = (uintptr_t) info;
-		cmd->info_len = info_length;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_send_rej(struct ib_cm_id *cm_id,
-		   enum ib_cm_rej_reason reason,
-		   void *ari,
-		   uint8_t ari_length,
-		   void *private_data,
-		   uint8_t private_data_len)
-{
-	return cm_send_status(cm_id, IB_USER_CM_CMD_SEND_REJ, reason, 
-			      ari, ari_length,
-			      private_data, private_data_len);
-}
-
-int ib_cm_send_apr(struct ib_cm_id *cm_id,
-		   enum ib_cm_apr_status status,
-		   void *info,
-		   uint8_t info_length,
-		   void *private_data,
-		   uint8_t private_data_len)
-{
-	return cm_send_status(cm_id, IB_USER_CM_CMD_SEND_APR, status, 
-			      info, info_length,
-			      private_data, private_data_len);
-}
-
-int ib_cm_send_mra(struct ib_cm_id *cm_id,
-		   uint8_t service_timeout,
-		   void *private_data,
-		   uint8_t private_data_len)
-{
-	struct ib_ucm_mra *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_MRA, size);
-	cmd->id      = cm_id->handle;
-	cmd->timeout = service_timeout;
-
-	if (private_data && private_data_len) {
-		cmd->data = (uintptr_t) private_data;
-		cmd->len  = private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : result;
-
-	return 0;
-}
-
-int ib_cm_send_lap(struct ib_cm_id *cm_id,
-		   struct ibv_sa_path_rec *alternate_path,
-		   void *private_data,
-		   uint8_t private_data_len)
-{
-	struct ib_user_path_rec abi_path;
-	struct ib_ucm_lap *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_LAP, size);
-	cmd->id = cm_id->handle;
-
-	ibv_copy_path_rec_to_kern(&abi_path, alternate_path);
-	cmd->path = (uintptr_t) &abi_path;
-
-	if (private_data && private_data_len) {
-		cmd->data = (uintptr_t) private_data;
-		cmd->len  = private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-int ib_cm_send_sidr_req(struct ib_cm_id *cm_id,
-			struct ib_cm_sidr_req_param *param)
-{
-	struct ib_user_path_rec abi_path;
-	struct ib_ucm_sidr_req *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!param || !param->path)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_SIDR_REQ, size);
-	cmd->id             = cm_id->handle;
-	cmd->sid            = param->service_id;
-	cmd->timeout        = param->timeout_ms;
-	cmd->max_cm_retries = param->max_cm_retries;
-
-	ibv_copy_path_rec_to_kern(&abi_path, param->path);
-	cmd->path = (uintptr_t) &abi_path;
-
-	if (param->private_data && param->private_data_len) {
-		cmd->data = (uintptr_t) param->private_data;
-		cmd->len  = param->private_data_len;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : result;
-
-	return 0;
-}
-
-int ib_cm_send_sidr_rep(struct ib_cm_id *cm_id,
-			struct ib_cm_sidr_rep_param *param)
-{
-	struct ib_ucm_sidr_rep *cmd;
-	void *msg;
-	int result;
-	int size;
-
-	if (!param)
-		return ERR(EINVAL);
-
-	CM_CREATE_MSG_CMD(msg, cmd, IB_USER_CM_CMD_SEND_SIDR_REP, size);
-	cmd->id     = cm_id->handle;
-	cmd->qpn    = param->qp_num;
-	cmd->qkey   = param->qkey;
-	cmd->status = param->status;
-
-	if (param->private_data && param->private_data_len) {
-		cmd->data     = (uintptr_t) param->private_data;
-		cmd->data_len = param->private_data_len;
-	}
-
-	if (param->info && param->info_length) {
-		cmd->info     = (uintptr_t) param->info;
-		cmd->info_len = param->info_length;
-	}
-
-	result = write(cm_id->device->fd, msg, size);
-	if (result != size)
-		return (result >= 0) ? ERR(ENODATA) : -1;
-
-	return 0;
-}
-
-static void cm_event_req_get(struct ib_cm_req_event_param *ureq,
-			     struct ib_ucm_req_event_resp *kreq)
-{
-	ureq->remote_ca_guid             = kreq->remote_ca_guid;
-	ureq->remote_qkey                = kreq->remote_qkey;
-	ureq->remote_qpn                 = kreq->remote_qpn;
-	ureq->qp_type                    = kreq->qp_type;
-	ureq->starting_psn               = kreq->starting_psn;
-	ureq->responder_resources        = kreq->responder_resources;
-	ureq->initiator_depth            = kreq->initiator_depth;
-	ureq->local_cm_response_timeout  = kreq->local_cm_response_timeout;
-	ureq->flow_control               = kreq->flow_control;
-	ureq->remote_cm_response_timeout = kreq->remote_cm_response_timeout;
-	ureq->retry_count                = kreq->retry_count;
-	ureq->rnr_retry_count            = kreq->rnr_retry_count;
-	ureq->srq                        = kreq->srq;
-	ureq->port			 = kreq->port;
-
-	ibv_copy_path_rec_from_kern(ureq->primary_path, &kreq->primary_path);
-	if (ureq->alternate_path)
-		ibv_copy_path_rec_from_kern(ureq->alternate_path,
-					    &kreq->alternate_path);
-}
-
-static void cm_event_rep_get(struct ib_cm_rep_event_param *urep,
-			     struct ib_ucm_rep_event_resp *krep)
-{
-	urep->remote_ca_guid      = krep->remote_ca_guid;
-	urep->remote_qkey         = krep->remote_qkey;
-	urep->remote_qpn          = krep->remote_qpn;
-	urep->starting_psn        = krep->starting_psn;
-	urep->responder_resources = krep->responder_resources;
-	urep->initiator_depth     = krep->initiator_depth;
-	urep->target_ack_delay    = krep->target_ack_delay;
-	urep->failover_accepted   = krep->failover_accepted;
-	urep->flow_control        = krep->flow_control;
-	urep->rnr_retry_count     = krep->rnr_retry_count;
-	urep->srq                 = krep->srq;
-}
-
-static void cm_event_sidr_rep_get(struct ib_cm_sidr_rep_event_param *urep,
-				  struct ib_ucm_sidr_rep_event_resp *krep)
-{
-	urep->status = krep->status;
-	urep->qkey   = krep->qkey;
-	urep->qpn    = krep->qpn;
-};
-
-int ib_cm_get_event(struct ib_cm_device *device, struct ib_cm_event **event)
-{
-	struct cm_id_private *cm_id_priv;
-	struct ib_ucm_cmd_hdr *hdr;
-	struct ib_ucm_event_get *cmd;
-	struct ib_ucm_event_resp *resp;
-	struct ib_cm_event *evt = NULL;
-	struct ibv_sa_path_rec *path_a = NULL;
-	struct ibv_sa_path_rec *path_b = NULL;
-	void *data = NULL;
-	void *info = NULL;
-	void *msg;
-	int result = 0;
-	int size;
-	
-	if (!event)
-		return ERR(EINVAL);
-
-	size = sizeof(*hdr) + sizeof(*cmd);
-	msg = alloca(size);
-	if (!msg)
-		return ERR(ENOMEM);
-
-	hdr = msg;
-	cmd = msg + sizeof(*hdr);
-
-	hdr->cmd = IB_USER_CM_CMD_EVENT;
-	hdr->in  = sizeof(*cmd);
-	hdr->out = sizeof(*resp);
-
-	memset(cmd, 0, sizeof(*cmd));
-
-	resp = alloca(sizeof(*resp));
-	if (!resp)
-		return ERR(ENOMEM);
-	
-	cmd->response = (uintptr_t) resp;
-	cmd->data_len = (uint8_t)(~0U);
-	cmd->info_len = (uint8_t)(~0U);
-
-	data = malloc(cmd->data_len);
-	if (!data) {
-		result = ERR(ENOMEM);
-		goto done;
-	}
-
-	info = malloc(cmd->info_len);
-	if (!info) {
-		result = ERR(ENOMEM);
-		goto done;
-	}
-
-	cmd->data = (uintptr_t) data;
-	cmd->info = (uintptr_t) info;
-
-	result = write(device->fd, msg, size);
-	if (result != size) {
-		result = (result >= 0) ? ERR(ENODATA) : -1;
-		goto done;
-	}
-
-	VALGRIND_MAKE_MEM_DEFINED(resp, sizeof *resp);
-
-	/*
-	 * decode event.
-	 */
-	evt = malloc(sizeof(*evt));
-	if (!evt) {
-		result = ERR(ENOMEM);
-		goto done;
-	}
-	memset(evt, 0, sizeof(*evt));
-	evt->cm_id = (void *) (uintptr_t) resp->uid;
-	evt->event = resp->event;
-
-	if (resp->present & IB_UCM_PRES_PRIMARY) {
-		path_a = malloc(sizeof(*path_a));
-		if (!path_a) {
-			result = ERR(ENOMEM);
-			goto done;
-		}
-	}
-
-	if (resp->present & IB_UCM_PRES_ALTERNATE) {
-		path_b = malloc(sizeof(*path_b));
-		if (!path_b) {
-			result = ERR(ENOMEM);
-			goto done;
-		}
-	}
-
-	switch (evt->event) {
-	case IB_CM_REQ_RECEIVED:
-		evt->param.req_rcvd.listen_id = evt->cm_id;
-		cm_id_priv = ib_cm_alloc_id(evt->cm_id->device,
-					    evt->cm_id->context);
-		if (!cm_id_priv) {
-			result = ERR(ENOMEM);
-			goto done;
-		}
-		cm_id_priv->id.handle = resp->id;
-		evt->cm_id = &cm_id_priv->id;
-		evt->param.req_rcvd.primary_path   = path_a;
-		evt->param.req_rcvd.alternate_path = path_b;
-		path_a = NULL;
-		path_b = NULL;
-		cm_event_req_get(&evt->param.req_rcvd, &resp->u.req_resp);
-		break;
-	case IB_CM_REP_RECEIVED:
-		cm_event_rep_get(&evt->param.rep_rcvd, &resp->u.rep_resp);
-		break;
-	case IB_CM_MRA_RECEIVED:
-		evt->param.mra_rcvd.service_timeout = resp->u.mra_resp.timeout;
-		break;
-	case IB_CM_REJ_RECEIVED:
-		evt->param.rej_rcvd.reason = resp->u.rej_resp.reason;
-		evt->param.rej_rcvd.ari = info;
-		info = NULL;
-		break;
-	case IB_CM_LAP_RECEIVED:
-		evt->param.lap_rcvd.alternate_path = path_b;
-		path_b = NULL;
-		ibv_copy_path_rec_from_kern(evt->param.lap_rcvd.alternate_path,
-					    &resp->u.lap_resp.path);
-		break;
-	case IB_CM_APR_RECEIVED:
-		evt->param.apr_rcvd.ap_status = resp->u.apr_resp.status;
-		evt->param.apr_rcvd.apr_info = info;
-		info = NULL;
-		break;
-	case IB_CM_SIDR_REQ_RECEIVED:
-		evt->param.sidr_req_rcvd.listen_id = evt->cm_id;
-		cm_id_priv = ib_cm_alloc_id(evt->cm_id->device,
-					    evt->cm_id->context);
-		if (!cm_id_priv) {
-			result = ERR(ENOMEM);
-			goto done;
-		}
-		cm_id_priv->id.handle = resp->id;
-		evt->cm_id = &cm_id_priv->id;
-		evt->param.sidr_req_rcvd.pkey = resp->u.sidr_req_resp.pkey;
-		evt->param.sidr_req_rcvd.port = resp->u.sidr_req_resp.port;
-		break;
-	case IB_CM_SIDR_REP_RECEIVED:
-		cm_event_sidr_rep_get(&evt->param.sidr_rep_rcvd,
-				      &resp->u.sidr_rep_resp);
-		evt->param.sidr_rep_rcvd.info = info;
-		info = NULL;
-		break;
-	default:
-		evt->param.send_status = resp->u.send_status;
-		break;
-	}
-
-	if (resp->present & IB_UCM_PRES_DATA) {
-		evt->private_data = data;
-		data = NULL;
-	}
-
-	*event = evt;
-	evt    = NULL;
-	result = 0;
-done:
-	if (data)
-		free(data);
-	if (info)
-		free(info);
-	if (path_a)
-		free(path_a);
-	if (path_b)
-		free(path_b);
-	if (evt)
-		free(evt);
-
-	return result;
-}
-
-int ib_cm_ack_event(struct ib_cm_event *event)
-{
-	struct cm_id_private *cm_id_priv;
-
-	if (!event)
-		return ERR(EINVAL);
-
-	if (event->private_data)
-		free(event->private_data);
-
-	cm_id_priv = container_of(event->cm_id, struct cm_id_private, id);
-
-	switch (event->event) {
-	case IB_CM_REQ_RECEIVED:
-		cm_id_priv = container_of(event->param.req_rcvd.listen_id,
-					  struct cm_id_private, id);
-		free(event->param.req_rcvd.primary_path);
-		if (event->param.req_rcvd.alternate_path)
-			free(event->param.req_rcvd.alternate_path);
-		break;
-	case IB_CM_REJ_RECEIVED:
-		if (event->param.rej_rcvd.ari)
-			free(event->param.rej_rcvd.ari);
-		break;
-	case IB_CM_LAP_RECEIVED:
-		free(event->param.lap_rcvd.alternate_path);
-		break;
-	case IB_CM_APR_RECEIVED:
-		if (event->param.apr_rcvd.apr_info)
-			free(event->param.apr_rcvd.apr_info);
-		break;
-	case IB_CM_SIDR_REQ_RECEIVED:
-		cm_id_priv = container_of(event->param.sidr_req_rcvd.listen_id,
-					  struct cm_id_private, id);
-		break;
-	case IB_CM_SIDR_REP_RECEIVED:
-		if (event->param.sidr_rep_rcvd.info)
-			free(event->param.sidr_rep_rcvd.info);
-	default:
-		break;
-	}
-
-	pthread_mutex_lock(&cm_id_priv->mut);
-	cm_id_priv->events_completed++;
-	pthread_cond_signal(&cm_id_priv->cond);
-	pthread_mutex_unlock(&cm_id_priv->mut);
-
-	free(event);
-	return 0;
-}
diff --git libibcm/cm.h libibcm/cm.h
deleted file mode 100644
index 6a91e37dee22..000000000000
--- libibcm/cm.h
+++ /dev/null
@@ -1,587 +0,0 @@
-/*
- * Copyright (c) 2004-2006 Intel Corporation.  All rights reserved.
- * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
- * Copyright (c) 2004 Voltaire Corporation.  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.
- *
- * $Id$
- */
-#if !defined(CM_H)
-#define CM_H
-
-#include <infiniband/verbs.h>
-#include <infiniband/sa.h>
-#include <linux/types.h>
-#include <endian.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum ib_cm_event_type {
-	IB_CM_REQ_ERROR,
-	IB_CM_REQ_RECEIVED,
-	IB_CM_REP_ERROR,
-	IB_CM_REP_RECEIVED,
-	IB_CM_RTU_RECEIVED,
-	IB_CM_USER_ESTABLISHED,
-	IB_CM_DREQ_ERROR,
-	IB_CM_DREQ_RECEIVED,
-	IB_CM_DREP_RECEIVED,
-	IB_CM_TIMEWAIT_EXIT,
-	IB_CM_MRA_RECEIVED,
-	IB_CM_REJ_RECEIVED,
-	IB_CM_LAP_ERROR,
-	IB_CM_LAP_RECEIVED,
-	IB_CM_APR_RECEIVED,
-	IB_CM_SIDR_REQ_ERROR,
-	IB_CM_SIDR_REQ_RECEIVED,
-	IB_CM_SIDR_REP_RECEIVED
-};
-
-enum ib_cm_data_size {
-	IB_CM_REQ_PRIVATE_DATA_SIZE	 = 92,
-	IB_CM_MRA_PRIVATE_DATA_SIZE	 = 222,
-	IB_CM_REJ_PRIVATE_DATA_SIZE	 = 148,
-	IB_CM_REP_PRIVATE_DATA_SIZE	 = 196,
-	IB_CM_RTU_PRIVATE_DATA_SIZE	 = 224,
-	IB_CM_DREQ_PRIVATE_DATA_SIZE	 = 220,
-	IB_CM_DREP_PRIVATE_DATA_SIZE	 = 224,
-	IB_CM_REJ_ARI_LENGTH		 = 72,
-	IB_CM_LAP_PRIVATE_DATA_SIZE	 = 168,
-	IB_CM_APR_PRIVATE_DATA_SIZE	 = 148,
-	IB_CM_APR_INFO_LENGTH		 = 72,
-	IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216,
-	IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136,
-	IB_CM_SIDR_REP_INFO_LENGTH	 = 72
-};
-
-struct ib_cm_device {
-	struct ibv_context	*device_context;
-	int			fd;
-};
-
-struct ib_cm_id {
-	void			*context;
-	struct ib_cm_device	*device;
-	uint32_t		handle;
-};
-
-struct ib_cm_req_event_param {
-	struct ib_cm_id		*listen_id;
-	uint8_t			port;
-
-	struct ibv_sa_path_rec	*primary_path;
-	struct ibv_sa_path_rec	*alternate_path;
-
-	__be64			remote_ca_guid;
-	uint32_t		remote_qkey;
-	uint32_t		remote_qpn;
-	enum ibv_qp_type	qp_type;
-
-	uint32_t		starting_psn;
-	uint8_t			responder_resources;
-	uint8_t			initiator_depth;
-	unsigned int		local_cm_response_timeout:5;
-	unsigned int		flow_control:1;
-	unsigned int		remote_cm_response_timeout:5;
-	unsigned int		retry_count:3;
-	unsigned int		rnr_retry_count:3;
-	unsigned int		srq:1;
-};
-
-struct ib_cm_rep_event_param {
-	__be64			remote_ca_guid;
-	uint32_t		remote_qkey;
-	uint32_t		remote_qpn;
-	uint32_t		starting_psn;
-	uint8_t			responder_resources;
-	uint8_t			initiator_depth;
-	unsigned int		target_ack_delay:5;
-	unsigned int		failover_accepted:2;
-	unsigned int		flow_control:1;
-	unsigned int		rnr_retry_count:3;
-	unsigned int		srq:1;
-};
-
-enum ib_cm_rej_reason {
-	IB_CM_REJ_NO_QP				= 1,
-	IB_CM_REJ_NO_EEC			= 2,
-	IB_CM_REJ_NO_RESOURCES			= 3,
-	IB_CM_REJ_TIMEOUT			= 4,
-	IB_CM_REJ_UNSUPPORTED			= 5,
-	IB_CM_REJ_INVALID_COMM_ID		= 6,
-	IB_CM_REJ_INVALID_COMM_INSTANCE		= 7,
-	IB_CM_REJ_INVALID_SERVICE_ID		= 8,
-	IB_CM_REJ_INVALID_TRANSPORT_TYPE	= 9,
-	IB_CM_REJ_STALE_CONN			= 10,
-	IB_CM_REJ_RDC_NOT_EXIST			= 11,
-	IB_CM_REJ_INVALID_GID			= 12,
-	IB_CM_REJ_INVALID_LID			= 13,
-	IB_CM_REJ_INVALID_SL			= 14,
-	IB_CM_REJ_INVALID_TRAFFIC_CLASS		= 15,
-	IB_CM_REJ_INVALID_HOP_LIMIT		= 16,
-	IB_CM_REJ_INVALID_PACKET_RATE		= 17,
-	IB_CM_REJ_INVALID_ALT_GID		= 18,
-	IB_CM_REJ_INVALID_ALT_LID		= 19,
-	IB_CM_REJ_INVALID_ALT_SL		= 20,
-	IB_CM_REJ_INVALID_ALT_TRAFFIC_CLASS	= 21,
-	IB_CM_REJ_INVALID_ALT_HOP_LIMIT		= 22,
-	IB_CM_REJ_INVALID_ALT_PACKET_RATE	= 23,
-	IB_CM_REJ_PORT_CM_REDIRECT		= 24,
-	IB_CM_REJ_PORT_REDIRECT			= 25,
-	IB_CM_REJ_INVALID_MTU			= 26,
-	IB_CM_REJ_INSUFFICIENT_RESP_RESOURCES	= 27,
-	IB_CM_REJ_CONSUMER_DEFINED		= 28,
-	IB_CM_REJ_INVALID_RNR_RETRY		= 29,
-	IB_CM_REJ_DUPLICATE_LOCAL_COMM_ID	= 30,
-	IB_CM_REJ_INVALID_CLASS_VERSION		= 31,
-	IB_CM_REJ_INVALID_FLOW_LABEL		= 32,
-	IB_CM_REJ_INVALID_ALT_FLOW_LABEL	= 33
-};
-
-struct ib_cm_rej_event_param {
-	enum ib_cm_rej_reason	reason;
-	void			*ari;
-	uint8_t			ari_length;
-};
-
-struct ib_cm_mra_event_param {
-	uint8_t	service_timeout;
-};
-
-struct ib_cm_lap_event_param {
-	struct ibv_sa_path_rec	*alternate_path;
-};
-
-enum ib_cm_apr_status {
-	IB_CM_APR_SUCCESS,
-	IB_CM_APR_INVALID_COMM_ID,
-	IB_CM_APR_UNSUPPORTED,
-	IB_CM_APR_REJECT,
-	IB_CM_APR_REDIRECT,
-	IB_CM_APR_IS_CURRENT,
-	IB_CM_APR_INVALID_QPN_EECN,
-	IB_CM_APR_INVALID_LID,
-	IB_CM_APR_INVALID_GID,
-	IB_CM_APR_INVALID_FLOW_LABEL,
-	IB_CM_APR_INVALID_TCLASS,
-	IB_CM_APR_INVALID_HOP_LIMIT,
-	IB_CM_APR_INVALID_PACKET_RATE,
-	IB_CM_APR_INVALID_SL
-};
-
-struct ib_cm_apr_event_param {
-	enum ib_cm_apr_status	ap_status;
-	void			*apr_info;
-	uint8_t			info_len;
-};
-
-struct ib_cm_sidr_req_event_param {
-	struct ib_cm_id	 *listen_id;
-	uint8_t		  port;
-	uint16_t          pkey;
-};
-
-enum ib_cm_sidr_status {
-	IB_SIDR_SUCCESS,
-	IB_SIDR_UNSUPPORTED,
-	IB_SIDR_REJECT,
-	IB_SIDR_NO_QP,
-	IB_SIDR_REDIRECT,
-	IB_SIDR_UNSUPPORTED_VERSION
-};
-
-struct ib_cm_sidr_rep_event_param {
-	enum ib_cm_sidr_status	status;
-	uint32_t		qkey;
-	uint32_t		qpn;
-	void			*info;
-	uint8_t			info_len;
-};
-
-struct ib_cm_event {
-	struct ib_cm_id	      *cm_id;
-	enum ib_cm_event_type event;
-	union {
-		struct ib_cm_req_event_param	req_rcvd;
-		struct ib_cm_rep_event_param	rep_rcvd;
-		/* No data for RTU received events. */
-		struct ib_cm_rej_event_param	rej_rcvd;
-		struct ib_cm_mra_event_param	mra_rcvd;
-		struct ib_cm_lap_event_param	lap_rcvd;
-		struct ib_cm_apr_event_param	apr_rcvd;
-		/* No data for DREQ/DREP received events. */
-		struct ib_cm_sidr_req_event_param sidr_req_rcvd;
-		struct ib_cm_sidr_rep_event_param sidr_rep_rcvd;
-		enum ibv_wc_status		send_status;
-	} param;
-
-	void			*private_data;
-};
-
-/**
- * ib_cm_get_event - Retrieves the next pending communications event,
- *   if no event is pending waits for an event.
- * @device: CM device to retrieve the event.
- * @event: Allocated information about the next communication event.
- *    Event should be freed using ib_cm_ack_event()
- *
- * IB_CM_REQ_RECEIVED and IB_CM_SIDR_REQ_RECEIVED communication events 
- * generated as a result of listen requests result in the allocation of a 
- * new @cm_id. 
- * Clients are responsible for destroying the new @cm_id.  For peer-to-peer
- * IB_CM_REQ_RECEIVED and all other events, the returned @cm_id corresponds
- * to a user's existing communication identifier.
- */
-int ib_cm_get_event(struct ib_cm_device *device, struct ib_cm_event **event);
-
-/**
- * ib_cm_ack_event - Free a communications event.
- * @event: Event to be released.
- *
- * All events which are allocated by ib_cm_get_event() must be released,
- * there should be a one-to-one correspondence between successful gets
- * and puts.
- */
-int ib_cm_ack_event(struct ib_cm_event *event);
- 
-/**
- * ib_cm_open_device - Returns the device the CM uses to submit requests
- *   and retrieve events, corresponding to the specified verbs device.
- *
- * The CM device contains the file descriptor that the CM uses to
- * communicate with the kernel CM component.  The primary use of the
- * file descriptor is to test for CM readiness events. When the CM
- * becomes ready to READ there is a pending event ready, and a subsequent
- * call to ib_cm_get_event will not block.
- * Note: The user should not read or write directly to the CM file
- *       descriptor, it will likely result in an error or unexpected
- *       results.
- */
-struct ib_cm_device* ib_cm_open_device(struct ibv_context *device_context);
-
-/**
- * ib_cm_close_device - Close a CM device.
- * @device: Device to close.
- */
-void ib_cm_close_device(struct ib_cm_device *device);
-
-/**
- * ib_cm_create_id - Allocate a communication identifier.
- *
- * Communication identifiers are used to track connection states, service
- * ID resolution requests, and listen requests.
- */
-int ib_cm_create_id(struct ib_cm_device *device,
-		    struct ib_cm_id **cm_id, void *context);
-
-/**
- * ib_cm_destroy_id - Destroy a connection identifier.
- * @cm_id: Connection identifier to destroy.
- */
-int ib_cm_destroy_id(struct ib_cm_id *cm_id);
-
-struct ib_cm_attr_param {
-	__be64			service_id;
-	__be64			service_mask;
-	__be32			local_id;
-	__be32			remote_id;
-};
-
-/**
- * ib_cm_attr_id - Get connection identifier attributes.
- * @cm_id: Connection identifier to retrieve attributes.
- * @param: Destination of retreived parameters.
- *
- * Not all parameters are valid during all connection states.
- */
-int ib_cm_attr_id(struct ib_cm_id *cm_id,
-		  struct ib_cm_attr_param *param);
-
-#define IB_CM_ASSIGN_SERVICE_ID_MASK htobe64(0xFF00000000000000ULL)
-#define IB_CM_ASSIGN_SERVICE_ID      htobe64(0x0200000000000000ULL)
-
-/**
- * ib_cm_listen - Initiates listening on the specified service ID for
- *   connection and service ID resolution requests.
- * @cm_id: Connection identifier associated with the listen request.
- * @service_id: Service identifier matched against incoming connection
- *   and service ID resolution requests.  The service ID should be specified
- *   network-byte order.
- * @service_mask: Mask applied to service ID used to listen across a
- *   range of service IDs.  If set to 0, the service ID is matched
- *   exactly.
- */
-int ib_cm_listen(struct ib_cm_id *cm_id,
-		 __be64 service_id,
-		 __be64 service_mask);
-
-struct ib_cm_req_param {
-	struct ibv_sa_path_rec	*primary_path;
-	struct ibv_sa_path_rec	*alternate_path;
-	__be64			service_id;
-	uint32_t		qp_num;
-	enum ibv_qp_type	qp_type;
-	uint32_t		starting_psn;
-	void			*private_data;
-	uint8_t			private_data_len;
-	uint8_t			peer_to_peer;
-	uint8_t			responder_resources;
-	uint8_t			initiator_depth;
-	uint8_t			remote_cm_response_timeout;
-	uint8_t			flow_control;
-	uint8_t			local_cm_response_timeout;
-	uint8_t			retry_count;
-	uint8_t			rnr_retry_count;
-	uint8_t			max_cm_retries;
-	uint8_t			srq;
-};
-
-/**
- * ib_cm_send_req - Sends a connection request to the remote node.
- * @cm_id: Connection identifier that will be associated with the
- *   connection request.
- * @param: Connection request information needed to establish the
- *   connection.
- */
-int ib_cm_send_req(struct ib_cm_id *cm_id,
-		   struct ib_cm_req_param *param);
-
-struct ib_cm_rep_param {
-	uint32_t	qp_num;
-	uint32_t	starting_psn;
-	void		*private_data;
-	uint8_t		private_data_len;
-	uint8_t		responder_resources;
-	uint8_t		initiator_depth;
-	uint8_t		target_ack_delay;
-	uint8_t		failover_accepted;
-	uint8_t		flow_control;
-	uint8_t		rnr_retry_count;
-	uint8_t		srq;
-};
-
-/**
- * ib_cm_send_rep - Sends a connection reply in response to a connection
- *   request.
- * @cm_id: Connection identifier that will be associated with the
- *   connection request.
- * @param: Connection reply information needed to establish the
- *   connection.
- */
-int ib_cm_send_rep(struct ib_cm_id *cm_id,
-		   struct ib_cm_rep_param *param);
-
-/**
- * ib_cm_send_rtu - Sends a connection ready to use message in response
- *   to a connection reply message.
- * @cm_id: Connection identifier associated with the connection request.
- * @private_data: Optional user-defined private data sent with the
- *   ready to use message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_rtu(struct ib_cm_id *cm_id,
-		   void *private_data,
-		   uint8_t private_data_len);
-
-/**
- * ib_cm_send_dreq - Sends a disconnection request for an existing
- *   connection.
- * @cm_id: Connection identifier associated with the connection being
- *   released.
- * @private_data: Optional user-defined private data sent with the
- *   disconnection request message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_dreq(struct ib_cm_id *cm_id,
-		    void *private_data,
-		    uint8_t private_data_len);
-
-/**
- * ib_cm_send_drep - Sends a disconnection reply to a disconnection request.
- * @cm_id: Connection identifier associated with the connection being
- *   released.
- * @private_data: Optional user-defined private data sent with the
- *   disconnection reply message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_drep(struct ib_cm_id *cm_id,
-		    void *private_data,
-		    uint8_t private_data_len);
-
-/**
- * ib_cm_notify - Notifies the CM of an event reported to the consumer.
- * @cm_id: Connection identifier to transition to established.
- * @event: Type of event.
- *
- * This routine should be invoked by users to notify the CM of relevant
- * communication events.  Events that should be reported to the CM and
- * when to report them are:
- *
- * IBV_EVENT_COMM_EST - Used when a message is received on a connected
- *    QP before an RTU has been received.
- * IBV_EVENT_PATH_MIG - Notifies the CM that the connection has failed over
- *   to the alternate path.
- */
-int ib_cm_notify(struct ib_cm_id *cm_id, enum ibv_event_type event);
-
-/**
- * ib_cm_send_rej - Sends a connection rejection message to the
- *   remote node.
- * @cm_id: Connection identifier associated with the connection being
- *   rejected.
- * @reason: Reason for the connection request rejection.
- * @ari: Optional additional rejection information.
- * @ari_length: Size of the additional rejection information, in bytes.
- * @private_data: Optional user-defined private data sent with the
- *   rejection message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_rej(struct ib_cm_id *cm_id,
-		   enum ib_cm_rej_reason reason,
-		   void *ari,
-		   uint8_t ari_length,
-		   void *private_data,
-		   uint8_t private_data_len);
-
-/**
- * ib_cm_send_mra - Sends a message receipt acknowledgement to a connection
- *   message.
- * @cm_id: Connection identifier associated with the connection message.
- * @service_timeout: The maximum time required for the sender to reply to
- *   to the connection message.
- * @private_data: Optional user-defined private data sent with the
- *   message receipt acknowledgement.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_mra(struct ib_cm_id *cm_id,
-		   uint8_t service_timeout,
-		   void *private_data,
-		   uint8_t private_data_len);
-
-/**
- * ib_cm_send_lap - Sends a load alternate path request.
- * @cm_id: Connection identifier associated with the load alternate path
- *   message.
- * @alternate_path: A path record that identifies the alternate path to
- *   load.
- * @private_data: Optional user-defined private data sent with the
- *   load alternate path message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_lap(struct ib_cm_id *cm_id,
-		   struct ibv_sa_path_rec *alternate_path,
-		   void *private_data,
-		   uint8_t private_data_len);
-
-/**
- * ib_cm_init_qp_attr - Initializes the QP attributes for use in transitioning
- *   to a specified QP state.
- * @cm_id: Communication identifier associated with the QP attributes to
- *   initialize.
- * @qp_attr: On input, specifies the desired QP state.  On output, the
- *   mandatory and desired optional attributes will be set in order to
- *   modify the QP to the specified state.
- * @qp_attr_mask: The QP attribute mask that may be used to transition the
- *   QP to the specified state.
- *
- * Users must set the @qp_attr->qp_state to the desired QP state.  This call
- * will set all required attributes for the given transition, along with
- * known optional attributes.  Users may override the attributes returned from
- * this call before calling ib_modify_qp.
- */
-int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,
-		       struct ibv_qp_attr *qp_attr,
-		       int *qp_attr_mask);
-
-/**
- * ib_cm_send_apr - Sends an alternate path response message in response to
- *   a load alternate path request.
- * @cm_id: Connection identifier associated with the alternate path response.
- * @status: Reply status sent with the alternate path response.
- * @info: Optional additional information sent with the alternate path
- *   response.
- * @info_length: Size of the additional information, in bytes.
- * @private_data: Optional user-defined private data sent with the
- *   alternate path response message.
- * @private_data_len: Size of the private data buffer, in bytes.
- */
-int ib_cm_send_apr(struct ib_cm_id *cm_id,
-		   enum ib_cm_apr_status status,
-		   void *info,
-		   uint8_t info_length,
-		   void *private_data,
-		   uint8_t private_data_len);
-
-struct ib_cm_sidr_req_param {
-	struct ibv_sa_path_rec	*path;
-	__be64			service_id;
-	int			timeout_ms;
-	void			*private_data;
-	uint8_t			private_data_len;
-	uint8_t			max_cm_retries;
-};
-
-/**
- * ib_cm_send_sidr_req - Sends a service ID resolution request to the
- *   remote node.
- * @cm_id: Communication identifier that will be associated with the
- *   service ID resolution request.
- * @param: Service ID resolution request information.
- */
-int ib_cm_send_sidr_req(struct ib_cm_id *cm_id,
-			struct ib_cm_sidr_req_param *param);
-
-struct ib_cm_sidr_rep_param {
-	uint32_t		qp_num;
-	uint32_t		qkey;
-	enum ib_cm_sidr_status	status;
-	void			*info;
-	uint8_t			info_length;
-	void			*private_data;
-	uint8_t			private_data_len;
-};
-
-/**
- * ib_cm_send_sidr_rep - Sends a service ID resolution reply to the
- *   remote node.
- * @cm_id: Communication identifier associated with the received service ID
- *   resolution request.
- * @param: Service ID resolution reply information.
- */
-int ib_cm_send_sidr_rep(struct ib_cm_id *cm_id,
-			struct ib_cm_sidr_rep_param *param);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* CM_H */
diff --git libibcm/cm_abi.h libibcm/cm_abi.h
deleted file mode 100644
index 8b76dc1fba78..000000000000
--- libibcm/cm_abi.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * 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 INFINIBAND_CM_ABI_H
-#define INFINIBAND_CM_ABI_H
-
-#warning "This header is obsolete, use rdma/ib_user_cm.h instead"
-
-#include <rdma/ib_user_cm.h>
-
-#define cm_abi_cmd_hdr ib_ucm_cmd_hdr
-#define cm_abi_create_id ib_ucm_create_id
-#define cm_abi_create_id_resp ib_ucm_create_id_resp
-#define cm_abi_destroy_id ib_ucm_destroy_id
-#define cm_abi_destroy_id_resp ib_ucm_destroy_id_resp
-#define cm_abi_attr_id ib_ucm_attr_id
-#define cm_abi_attr_id_resp ib_ucm_attr_id_resp
-#define cm_abi_init_qp_attr ib_ucm_init_qp_attr
-#define cm_abi_listen ib_ucm_listen
-#define cm_abi_establish ib_ucm_establish
-#define cm_abi_notify ib_ucm_notify
-#define cm_abi_private_data ib_ucm_private_data
-#define cm_abi_req ib_ucm_req
-#define cm_abi_rep ib_ucm_rep
-#define cm_abi_info ib_ucm_info
-#define cm_abi_mra ib_ucm_mra
-#define cm_abi_lap ib_ucm_lap
-#define cm_abi_sidr_req ib_ucm_sidr_req
-#define cm_abi_sidr_rep ib_ucm_sidr_rep
-#define cm_abi_event_get ib_ucm_event_get
-#define cm_abi_req_event_resp ib_ucm_req_event_resp
-#define cm_abi_rep_event_resp ib_ucm_rep_event_resp
-#define cm_abi_rej_event_resp ib_ucm_rej_event_resp
-#define cm_abi_mra_event_resp ib_ucm_mra_event_resp
-#define cm_abi_lap_event_resp ib_ucm_lap_event_resp
-#define cm_abi_apr_event_resp ib_ucm_apr_event_resp
-#define cm_abi_sidr_req_event_resp ib_ucm_sidr_req_event_resp
-#define cm_abi_sidr_rep_event_resp ib_ucm_sidr_rep_event_resp
-#define cm_abi_event_resp ib_ucm_event_resp
-
-#define CM_ABI_PRES_DATA IB_UCM_PRES_DATA
-#define CM_ABI_PRES_INFO IB_UCM_PRES_INFO
-#define CM_ABI_PRES_PRIMARY IB_UCM_PRES_PRIMARY
-#define CM_ABI_PRES_ALTERNATE IB_UCM_PRES_ALTERNATE
-
-#endif
diff --git libibcm/examples/CMakeLists.txt libibcm/examples/CMakeLists.txt
deleted file mode 100644
index ef30a6e170f8..000000000000
--- libibcm/examples/CMakeLists.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-rdma_test_executable(cmpost cmpost.c)
-target_link_libraries(cmpost LINK_PRIVATE ibcm rdmacm)
diff --git libibcm/examples/cmpost.c libibcm/examples/cmpost.c
deleted file mode 100644
index b7c955139593..000000000000
--- libibcm/examples/cmpost.c
+++ /dev/null
@@ -1,774 +0,0 @@
-/*
- * Copyright (c) 2004-2006 Intel Corporation.  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.
- *
- * $Id$
- */
-#include <endian.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <endian.h>
-
-#include <netinet/in.h>
-
-#include <infiniband/cm.h>
-#include <rdma/rdma_cma.h>
-
-struct cmtest {
-	struct ibv_device	*device;
-	struct ib_cm_device	*cm_dev;
-	struct ibv_context	*verbs;
-	struct ibv_pd		*pd;
-	struct ibv_device_attr	dev_attr;
-
-	/* cm info */
-	struct ibv_sa_path_rec	path_rec;
-
-	struct cmtest_node	*nodes;
-	int			conn_index;
-	int			connects_left;
-	int			disconnects_left;
-
-	/* memory region info */
-	struct ibv_mr		*mr;
-	void			*mem;
-};
-
-static struct cmtest test;
-static int message_count = 10;
-static int message_size = 100;
-static int connections = 1;
-static int is_server = 1;
-
-struct cmtest_node {
-	int			id;
-	struct ibv_cq		*cq;
-	struct ibv_qp		*qp;
-	struct ib_cm_id		*cm_id;
-	int			connected;
-};
-
-static int post_recvs(struct cmtest_node *node)
-{
-	struct ibv_recv_wr recv_wr, *recv_failure;
-	struct ibv_sge sge;
-	int i, ret = 0;
-
-	if (!message_count)
-		return 0;
-
-	recv_wr.next = NULL;
-	recv_wr.sg_list = &sge;
-	recv_wr.num_sge = 1;
-	recv_wr.wr_id = (uintptr_t) node;
-
-	sge.length = message_size;
-	sge.lkey = test.mr->lkey;
-	sge.addr = (uintptr_t) test.mem;
-
-	for (i = 0; i < message_count && !ret; i++ ) {
-		ret = ibv_post_recv(node->qp, &recv_wr, &recv_failure);
-		if (ret) {
-			printf("failed to post receives: %d\n", ret);
-			break;
-		}
-	}
-	return ret;
-}
-
-static int modify_to_rtr(struct cmtest_node *node,
-			 struct ib_cm_rep_param *rep)
-{
-	struct ibv_qp_attr qp_attr;
-	int qp_attr_mask, ret;
-
-	qp_attr.qp_state = IBV_QPS_INIT;
-	ret = ib_cm_init_qp_attr(node->cm_id, &qp_attr, &qp_attr_mask);
-	if (ret) {
-		printf("failed to init QP attr for INIT: %d\n", ret);
-		return ret;
-	}
-	ret = ibv_modify_qp(node->qp, &qp_attr, qp_attr_mask);
-	if (ret) {
-		printf("failed to modify QP to INIT: %d\n", ret);
-		return ret;
-	}
-	qp_attr.qp_state = IBV_QPS_RTR;
-	ret = ib_cm_init_qp_attr(node->cm_id, &qp_attr, &qp_attr_mask);
-	if (ret) {
-		printf("failed to init QP attr for RTR: %d\n", ret);
-		return ret;
-	}
-	qp_attr.rq_psn = node->qp->qp_num;
-	if (rep) {
-		qp_attr.max_dest_rd_atomic = rep->responder_resources;
-		qp_attr.max_rd_atomic = rep->initiator_depth;
-	}
-	ret = ibv_modify_qp(node->qp, &qp_attr, qp_attr_mask);
-	if (ret) {
-		printf("failed to modify QP to RTR: %d\n", ret);
-		return ret;
-	}
-	return 0;
-}
-
-static int modify_to_rts(struct cmtest_node *node)
-{
-	struct ibv_qp_attr qp_attr;
-	int qp_attr_mask, ret;
-
-	qp_attr.qp_state = IBV_QPS_RTS;
-	ret = ib_cm_init_qp_attr(node->cm_id, &qp_attr, &qp_attr_mask);
-	if (ret) {
-		printf("failed to init QP attr for RTS: %d\n", ret);
-		return ret;
-	}
-	ret = ibv_modify_qp(node->qp, &qp_attr, qp_attr_mask);
-	if (ret) {
-		printf("failed to modify QP to RTS: %d\n", ret);
-		return ret;
-	}
-	return 0;
-}
-
-static void req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
-{
-	struct cmtest_node *node;
-	struct ib_cm_req_event_param *req;
-	struct ib_cm_rep_param rep;
-	int ret;
-
-	if (test.conn_index == connections)
-		goto error1;
-	node = &test.nodes[test.conn_index++];
-
-	req = &event->param.req_rcvd;
-	memset(&rep, 0, sizeof rep);
-
-	/*
-	 * Limit the responder resources requested by the remote
-	 * to our capabilities.  Note that the kernel swaps
-	 * req->responder_resources and req->initiator_depth, so
-	 * that req->responder_resources is actually the active
-	 * side's initiator depth.
-	 */
-	if (req->responder_resources > test.dev_attr.max_qp_rd_atom)
-		rep.responder_resources = test.dev_attr.max_qp_rd_atom;
-	else
-		rep.responder_resources = req->responder_resources;
-
-	/*
-	 * Note: if this side of the connection is never going to
-	 * use RDMA read opreations, then initiator_depth can be set
-	 * to 0 here.
-	 */
-	if (req->initiator_depth > test.dev_attr.max_qp_init_rd_atom)
-		rep.initiator_depth = test.dev_attr.max_qp_init_rd_atom; 
-	else
-		rep.initiator_depth = req->initiator_depth;
-
-	node->cm_id = cm_id;
-	cm_id->context = node;
-
-	ret = modify_to_rtr(node, &rep);
-	if (ret)
-		goto error2;
-
-	ret = post_recvs(node);
-	if (ret)
-		goto error2;
-
-	rep.qp_num = node->qp->qp_num;
-	rep.srq = (node->qp->srq != NULL);
-	rep.starting_psn = node->qp->qp_num;
-	rep.target_ack_delay = 20;
-	rep.flow_control = req->flow_control;
-	rep.rnr_retry_count = req->rnr_retry_count;
-
-	ret = ib_cm_send_rep(cm_id, &rep);
-	if (ret) {
-		printf("failed to send CM REP: %d\n", ret);
-		goto error2;
-	}
-	return;
-error2:
-	test.disconnects_left--;
-	test.connects_left--;
-error1:
-	printf("failing connection request\n");
-	ib_cm_send_rej(cm_id, IB_CM_REJ_UNSUPPORTED, NULL, 0, NULL, 0);
-}
-
-static void rep_handler(struct cmtest_node *node, struct ib_cm_event *event)
-{
-	int ret;
-
-	ret = modify_to_rtr(node, NULL);
-	if (ret)
-		goto error;
-
-	ret = modify_to_rts(node);
-	if (ret)
-		goto error;
-
-	ret = post_recvs(node);
-	if (ret)
-		goto error;
-
-	ret = ib_cm_send_rtu(node->cm_id, NULL, 0);
-	if (ret) {
-		printf("failed to send CM RTU: %d\n", ret);
-		goto error;
-	}
-	node->connected = 1;
-	test.connects_left--;
-	return;
-error:
-	printf("failing connection reply\n");
-	ib_cm_send_rej(node->cm_id, IB_CM_REJ_UNSUPPORTED, NULL, 0, NULL, 0);
-	test.disconnects_left--;
-	test.connects_left--;
-}
-
-static void rtu_handler(struct cmtest_node *node)
-{
-	int ret;
-
-	ret = modify_to_rts(node);
-	if (ret)
-		goto error;
-
-	node->connected = 1;
-	test.connects_left--;
-	return;
-error:
-	printf("aborting connection - disconnecting\n");
-	ib_cm_send_dreq(node->cm_id, NULL, 0);
-	test.disconnects_left--;
-	test.connects_left--;
-}
-
-static void cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
-{
-	struct cmtest_node *node = cm_id->context;
-
-	switch (event->event) {
-	case IB_CM_REQ_RECEIVED:
-		req_handler(cm_id, event);
-		break;
-	case IB_CM_REP_RECEIVED:
-		rep_handler(node, event);
-		break;
-	case IB_CM_RTU_RECEIVED:
-		rtu_handler(node);
-		break;
-	case IB_CM_DREQ_RECEIVED:
-		node->connected = 0;
-		ib_cm_send_drep(node->cm_id, NULL, 0);
-		test.disconnects_left--;
-		break;
-	case IB_CM_DREP_RECEIVED:
-		test.disconnects_left--;
-		break;
-	case IB_CM_REJ_RECEIVED:
-		printf("Received REJ\n");
-		/* fall through */
-	case IB_CM_REQ_ERROR:
-	case IB_CM_REP_ERROR:
-		printf("Error sending REQ or REP\n");
-		test.disconnects_left--;
-		test.connects_left--;
-		break;
-	case IB_CM_DREQ_ERROR:
-		test.disconnects_left--;
-		printf("Error sending DREQ\n");
-		break;
-	default:
-		break;
-	}
-}
-
-static int init_node(struct cmtest_node *node, struct ibv_qp_init_attr *qp_attr)
-{
-	int cqe, ret;
-
-	if (!is_server) {
-		ret = ib_cm_create_id(test.cm_dev, &node->cm_id, node);
-		if (ret) {
-			printf("failed to create cm_id: %d\n", ret);
-			return ret;
-		}
-	}
-
-	cqe = message_count ? message_count * 2 : 2;
-	node->cq = ibv_create_cq(test.verbs, cqe, node, NULL, 0);
-	if (!node->cq) {
-		printf("unable to create CQ\n");
-		goto error1;
-	}
-
-	qp_attr->send_cq = node->cq; 
-	qp_attr->recv_cq = node->cq; 
-	node->qp = ibv_create_qp(test.pd, qp_attr);
-	if (!node->qp) {
-		printf("unable to create QP\n");
-		goto error2;
-	}
-	return 0;
-error2:
-	ibv_destroy_cq(node->cq);
-error1:
-	if (!is_server)
-		ib_cm_destroy_id(node->cm_id);
-	return -1;
-}
-
-static void destroy_node(struct cmtest_node *node)
-{
-	ibv_destroy_qp(node->qp);
-	ibv_destroy_cq(node->cq);
-	if (node->cm_id)
-		ib_cm_destroy_id(node->cm_id);
-}
-
-static int create_nodes(void)
-{
-	struct ibv_qp_init_attr qp_attr;
-	int ret, i;
-
-	test.nodes = malloc(sizeof *test.nodes * connections);
-	if (!test.nodes) {
-		printf("unable to allocate memory for test nodes\n");
-		return -1;
-	}
-	memset(test.nodes, 0, sizeof *test.nodes * connections);
-
-	memset(&qp_attr, 0, sizeof qp_attr);
-	qp_attr.cap.max_send_wr = message_count ? message_count : 1;
-	qp_attr.cap.max_recv_wr = message_count ? message_count : 1;
-	qp_attr.cap.max_send_sge = 1;
-	qp_attr.cap.max_recv_sge = 1;
-	qp_attr.qp_type = IBV_QPT_RC;
-
-	for (i = 0; i < connections; i++) {
-		test.nodes[i].id = i;
-		ret = init_node(&test.nodes[i], &qp_attr);
-		if (ret)
-			goto error;
-	}
-	return 0;
-error:
-	while (--i >= 0)
-		destroy_node(&test.nodes[i]);
-	free(test.nodes);
-	return ret;
-}
-
-static void destroy_nodes(void)
-{
-	int i;
-
-	for (i = 0; i < connections; i++)
-		destroy_node(&test.nodes[i]);
-	free(test.nodes);
-}
-
-static int create_messages(void)
-{
-	if (!message_size)
-		message_count = 0;
-
-	if (!message_count)
-		return 0;
-
-	test.mem = malloc(message_size);
-	if (!test.mem) {
-		printf("failed message allocation\n");
-		return -1;
-	}
-	test.mr = ibv_reg_mr(test.pd, test.mem, message_size,
-			     IBV_ACCESS_LOCAL_WRITE);
-	if (!test.mr) {
-		printf("failed to reg MR\n");
-		goto err;
-	}
-	return 0;
-err:
-	free(test.mem);
-	return -1;
-}
-
-static void destroy_messages(void)
-{
-	if (!message_count)
-		return;
-
-	ibv_dereg_mr(test.mr);
-	free(test.mem);
-}
-
-static int init(void)
-{
-	struct ibv_device **dev_list;
-	int ret;
-
-	test.connects_left = connections;
-	test.disconnects_left = connections;
-
-	dev_list = ibv_get_device_list(NULL);
-	if (!dev_list)
-		return -1;
-	test.device = dev_list[0];
-	if (!test.device)
-		return -1;
-
-	test.verbs = ibv_open_device(test.device);
-	if (!test.verbs)
-		return -1;
-
-	if (ibv_query_device(test.verbs, &test.dev_attr))
-		return -1;
-
-	test.cm_dev = ib_cm_open_device(test.verbs);
-	if (!test.cm_dev)
-		return -1;
-
-	test.pd = ibv_alloc_pd(test.verbs);
-	if (!test.pd) {
-		printf("failed to alloc PD\n");
-		return -1;
-	}
-	ret = create_messages();
-	if (ret) {
-		printf("unable to create test messages\n");
-		goto error1;
-	}
-	ret = create_nodes();
-	if (ret) {
-		printf("unable to create test nodes\n");
-		goto error2;
-	}
-	return 0;
-error2:
-	destroy_messages();
-error1:
-	ibv_dealloc_pd(test.pd);
-	return -1;
-}
-
-static void cleanup(void)
-{
-	destroy_nodes();
-	destroy_messages();
-	ibv_dealloc_pd(test.pd);
-	ib_cm_close_device(test.cm_dev);
-	ibv_close_device(test.verbs);
-}
-
-static int send_msgs(void)
-{
-	struct ibv_send_wr send_wr, *bad_send_wr;
-	struct ibv_sge sge;
-	int i, m, ret;
-
-	send_wr.next = NULL;
-	send_wr.sg_list = &sge;
-	send_wr.num_sge = 1;
-	send_wr.opcode = IBV_WR_SEND;
-	send_wr.send_flags = IBV_SEND_SIGNALED;
-	send_wr.wr_id = 0;
-
-	sge.addr = (uintptr_t) test.mem;
-	sge.length = message_size;
-	sge.lkey = test.mr->lkey;
-
-	for (i = 0; i < connections; i++) {
-		if (!test.nodes[i].connected)
-			continue;
-
-		for (m = 0; m < message_count; m++) {
-			ret = ibv_post_send(test.nodes[i].qp, &send_wr,
-					    &bad_send_wr);
-			if (ret)
-				return ret;
-		}
-	}
-	return 0;
-}
-
-static int poll_cqs(void)
-{
-	struct ibv_wc wc[8];
-	int done, i, ret;
-
-	for (i = 0; i < connections; i++) {
-		if (!test.nodes[i].connected)
-			continue;
-
-		for (done = 0; done < message_count; done += ret) {
-			ret = ibv_poll_cq(test.nodes[i].cq, 8, wc);
-			if (ret < 0) {
-				printf("failed polling CQ: %d\n", ret);
-				return ret;
-			}
-		}
-	}
-	return 0;
-}
-
-static void connect_events(void)
-{
-	struct ib_cm_event *event;
-	int err = 0;
-
-	while (test.connects_left && !err) {
-		err = ib_cm_get_event(test.cm_dev, &event);
-		if (!err) {
-			cm_handler(event->cm_id, event);
-			ib_cm_ack_event(event);
-		}
-	}
-}
-
-static void disconnect_events(void)
-{
-	struct ib_cm_event *event;
-	int err = 0;
-
-	while (test.disconnects_left && !err) {
-		err = ib_cm_get_event(test.cm_dev, &event);
-		if (!err) {
-			cm_handler(event->cm_id, event);
-			ib_cm_ack_event(event);
-		}
-	}
-}
-
-static void run_server(void)
-{
-	struct ib_cm_id *listen_id;
-	int i, ret;
-
-	printf("starting server\n");
-	if (ib_cm_create_id(test.cm_dev, &listen_id, &test)) {
-		printf("listen request failed\n");
-		return;
-	}
-	ret = ib_cm_listen(listen_id, htobe64(0x1000), 0);
-	if (ret) {
-		printf("failure trying to listen: %d\n", ret);
-		goto out;
-	}
-
-	connect_events();
-
-	if (message_count) {
-		printf("initiating data transfers\n");
-		if (send_msgs())
-			goto out;
-		printf("receiving data transfers\n");
-		if (poll_cqs())
-			goto out;
-		printf("data transfers complete\n");
-	}
-
-	printf("disconnecting\n");
-	for (i = 0; i < connections; i++) {
-		if (!test.nodes[i].connected)
-			continue;
-
-		test.nodes[i].connected = 0;
-		ib_cm_send_dreq(test.nodes[i].cm_id, NULL, 0);
-	}
-	disconnect_events();
- 	printf("disconnected\n");
-out:
-	ib_cm_destroy_id(listen_id);
-}
-
-static int get_dst_addr(char *dst, struct sockaddr_in *addr_in)
-{
-	struct addrinfo *res;
-	int ret;
-
-	ret = getaddrinfo(dst, NULL, NULL, &res);
-	if (ret)
-		return ret;
-
-	if (res->ai_family != PF_INET) {
-		ret = -1;
-		goto out;
-	}
-
-	*addr_in = *(struct sockaddr_in *) res->ai_addr;
-	addr_in->sin_port = htobe16(7471);
-out:
-	freeaddrinfo(res);
-	return ret;
-}
-
-static int query_for_path(char *dst)
-{
-	struct rdma_event_channel *channel;
-	struct rdma_cm_id *id;
-	struct sockaddr_in addr_in;
-	struct rdma_cm_event *event;
-	int ret;
-
-	ret = get_dst_addr(dst, &addr_in);
-	if (ret)
-		return ret;
-
-	channel = rdma_create_event_channel();
-	if (!channel)
-		return -1;
-
-	ret = rdma_create_id(channel, &id, NULL, RDMA_PS_TCP);
-	if (ret)
-		goto destroy_channel;
-
-	ret = rdma_resolve_addr(id, NULL, (struct sockaddr *) &addr_in, 2000);
-	if (ret)
-		goto out;
-
-	ret = rdma_get_cm_event(channel, &event);
-	if (!ret && event->event != RDMA_CM_EVENT_ADDR_RESOLVED)
-		ret = event->status;
-	rdma_ack_cm_event(event);
-	if (ret)
-		goto out;
-
-	ret = rdma_resolve_route(id, 2000);
-	if (ret)
-		goto out;
-
-	ret = rdma_get_cm_event(channel, &event);
-	if (!ret && event->event != RDMA_CM_EVENT_ROUTE_RESOLVED)
-		ret = event->status;
-	rdma_ack_cm_event(event);
-	if (ret)
-		goto out;
-
-	test.path_rec = id->route.path_rec[0];
-out:
-	rdma_destroy_id(id);
-destroy_channel:
-	rdma_destroy_event_channel(channel);
-	return ret;
-}
-
-static void run_client(char *dst)
-{
-	struct ib_cm_req_param req;
-	int i, ret;
-
-	printf("starting client\n");
-	ret = query_for_path(dst);
-	if (ret) {
-		printf("failed path record query: %d\n", ret);
-		return;
-	}
-
-	memset(&req, 0, sizeof req);
-	req.primary_path = &test.path_rec;
-	req.service_id = htobe64(0x1000);
-
-	/*
-	 * When choosing the responder resources for a ULP, it is usually
-	 * best to use the maximum value of the HCA.  If the other side is
-	 * not going to use RDMA read, then it should zero out the
-	 * initiator_depth in the REP, which will zero out the local
-	 * responder_resources when we program the QP.  Generally, the
-	 * initiator_depth should be either set to 0 or
-	 * min(max_qp_rd_atom, max_send_wr).  Use 0 if RDMA read is
-	 * never going to be sent from this side.
-	 */
-	req.responder_resources = test.dev_attr.max_qp_rd_atom;
-	req.initiator_depth = test.dev_attr.max_qp_init_rd_atom;
-
-	req.remote_cm_response_timeout = 20;
-	req.local_cm_response_timeout = 20;
-	req.retry_count = 5;
-	req.max_cm_retries = 5;
-
-	printf("connecting\n");
-	for (i = 0; i < connections; i++) {
-		req.qp_num = test.nodes[i].qp->qp_num;
-		req.qp_type = IBV_QPT_RC;
-		req.srq = (test.nodes[i].qp->srq != NULL);
-		req.starting_psn = test.nodes[i].qp->qp_num;
-		ret = ib_cm_send_req(test.nodes[i].cm_id, &req);
-		if (ret) {
-			printf("failure sending REQ: %d\n", ret);
-			return;
-		}
-	}
-
-	connect_events();
-
-	if (message_count) {
-		printf("receiving data transfers\n");
-		if (poll_cqs())
-			goto out;
-		printf("initiating data transfers\n");
-		if (send_msgs())
-			goto out;
-		printf("data transfers complete\n");
-	}
-out:
-	disconnect_events();
-}
-
-int main(int argc, char **argv)
-{
-	if (argc != 1 && argc != 2) {
-		printf("usage: %s [server_ip_addr]\n", argv[0]);
-		exit(1);
-	}
-
-	is_server = (argc == 1);
-	if (init()) {
-		printf("init failed\n");
-		exit(1);
-	}
-
-	if (is_server)
-		run_server();
-	else
-		run_client(argv[1]);
-
-	printf("test complete\n");
-	cleanup();
-	return 0;
-}
diff --git libibcm/libibcm.map libibcm/libibcm.map
deleted file mode 100644
index c94e420a6cc8..000000000000
--- libibcm/libibcm.map
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Do not change this file without reading Documentation/versioning.md */
-IBCM_1.0 {
-	global:
-		ib_cm_open_device;
-		ib_cm_close_device;
-		ib_cm_get_event;
-		ib_cm_ack_event;
-		ib_cm_create_id;
-		ib_cm_destroy_id;
-		ib_cm_attr_id;
-		ib_cm_listen;
-		ib_cm_send_req;
-		ib_cm_send_rep;
-		ib_cm_send_rtu;
-		ib_cm_send_dreq;
-		ib_cm_send_drep;
-		ib_cm_notify;
-		ib_cm_send_rej;
-		ib_cm_send_mra;
-		ib_cm_send_lap;
-		ib_cm_send_apr;
-		ib_cm_send_sidr_req;
-		ib_cm_send_sidr_rep;
-		ib_cm_init_qp_attr;
-	local: *;
-};
diff --git redhat/rdma-core.spec redhat/rdma-core.spec
index 474cd3ed5cc6..972594fc0347 100644
--- redhat/rdma-core.spec
+++ redhat/rdma-core.spec
@@ -56,9 +56,6 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 Requires: libibverbs = %{version}-%{release}
 Provides: libibverbs-devel = %{version}-%{release}
 Obsoletes: libibverbs-devel < %{version}-%{release}
-Requires: libibcm = %{version}-%{release}
-Provides: libibcm-devel = %{version}-%{release}
-Obsoletes: libibcm-devel < %{version}-%{release}
 Requires: libibumad = %{version}-%{release}
 Provides: libibumad-devel = %{version}-%{release}
 Obsoletes: libibumad-devel < %{version}-%{release}
@@ -160,15 +157,6 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 iwpmd provides a userspace service for iWarp drivers to claim
 tcp ports through the standard socket interface.
 
-%package -n libibcm
-Summary: Userspace InfiniBand Connection Manager
-ExcludeArch: s390 s390x
-Requires: %{name}%{?_isa} = %{version}-%{release}
-
-%description -n libibcm
-libibcm provides a userspace library that handles the majority of the low
-level work required to open an RDMA connection between two machines.
-
 %package -n libibumad
 Summary: OpenFabrics Alliance InfiniBand umad (userspace management datagram) library
 Requires: %{name}%{?_isa} = %{version}-%{release}
@@ -276,10 +264,6 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %post -n libibverbs -p /sbin/ldconfig
 %postun -n libibverbs -p /sbin/ldconfig
 
-# libibcm
-%post -n libibcm -p /sbin/ldconfig
-%postun -n libibcm -p /sbin/ldconfig
-
 # libibumad
 %post -n libibumad -p /sbin/ldconfig
 %postun -n libibumad -p /sbin/ldconfig
@@ -409,10 +393,6 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %{_mandir}/man8/iwpmd.*
 %{_mandir}/man5/iwpmd.*
 
-%files -n libibcm
-%{_libdir}/libibcm*.so.*
-%doc %{_docdir}/%{name}-%{version}/libibcm.md
-
 %files -n libibumad
 %{_libdir}/libibumad*.so.*
 
diff --git suse/rdma-core.spec suse/rdma-core.spec
index 0eba05078f1a..c8efb8ae2591 100644
--- suse/rdma-core.spec
+++ suse/rdma-core.spec
@@ -26,14 +26,12 @@ License:        GPL-2.0 or BSD-2-Clause
 Group:          Productivity/Networking/Other
 
 %define verbs_so_major  1
-%define ibcm_so_major   1
 %define rdmacm_so_major 1
 %define umad_so_major   3
 %define mlx4_so_major   1
 %define mlx5_so_major   1
 
 %define  verbs_lname  libibverbs%{verbs_so_major}
-%define  ibcm_lname   libibcm%{ibcm_so_major}
 %define  rdmacm_lname librdmacm%{rdmacm_so_major}
 %define  umad_lname   libibumad%{umad_so_major}
 %define  mlx4_lname   libmlx4-%{mlx4_so_major}
@@ -123,7 +121,6 @@ Summary:        RDMA core development libraries and headers
 Group:          Development/Libraries/C and C++
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
-Requires:       %{ibcm_lname} = %{version}-%{release}
 Requires:       %{rdmacm_lname} = %{version}-%{release}
 Requires:       %{umad_lname} = %{version}-%{release}
 Requires:       %{verbs_lname} = %{version}-%{release}
@@ -136,9 +133,6 @@ Requires:       rsocket = %{version}-%{release}
 Provides:       libibverbs-devel = %{version}-%{release}
 Obsoletes:      libibverbs-devel < %{version}-%{release}
 
-Provides:       libibcm-devel = %{version}-%{release}
-Obsoletes:      libibcm-devel < %{version}-%{release}
-
 Provides:       libibumad-devel = %{version}-%{release}
 Obsoletes:      libibumad-devel < %{version}-%{release}
 Provides:       librdmacm-devel = %{version}-%{release}
@@ -256,14 +250,6 @@ Requires:       %{name}%{?_isa} = %{version}
 iwpmd provides a userspace service for iWarp drivers to claim
 tcp ports through the standard socket interface.
 
-%package -n %ibcm_lname
-Summary:        Userspace InfiniBand Connection Manager
-Group:          System/Libraries
-
-%description -n %ibcm_lname
-libibcm provides a userspace library that handles the majority of the low
-level work required to open an RDMA connection between two machines.
-
 %package -n %umad_lname
 Summary:        OpenFabrics Alliance InfiniBand Userspace Management Datagram library
 Group:          System/Libraries
@@ -408,9 +394,6 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %postun -n %mlx5_lname -p /sbin/ldconfig
 %endif
 
-%post -n %ibcm_lname -p /sbin/ldconfig
-%postun -n %ibcm_lname -p /sbin/ldconfig
-
 %post -n %umad_lname -p /sbin/ldconfig
 %postun -n %umad_lname -p /sbin/ldconfig
 
@@ -610,11 +593,6 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %{_mandir}/man8/iwpmd.*
 %{_mandir}/man5/iwpmd.*
 
-%files -n %ibcm_lname
-%defattr(-,root,root)
-%{_libdir}/libibcm*.so.*
-%doc %{_docdir}/%{name}-%{version}/libibcm.md
-
 %files -n %umad_lname
 %defattr(-,root,root)
 %{_libdir}/libibumad*.so.*

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File Remove-the-obsolete-libibcm-library.patch of Package rdma-core (Revision 3e212c4b2e130c84ff4267dee8952fcc)

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