Commit c5524413 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Pull InfiniBand/RDMA changes from Roland Dreier:
 - AF_IB (native IB addressing) for CMA from Sean Hefty
 - new mlx5 driver for Mellanox Connect-IB adapters (including post
   merge request fixes)
 - SRP fixes from Bart Van Assche (including fix to first merge request)
 - qib HW driver updates
 - resurrection of ocrdma HW driver development
 - uverbs conversion to create fds with O_CLOEXEC set
 - other small changes and fixes

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (66 commits)
  mlx5: Return -EFAULT instead of -EPERM
  IB/qib: Log all SDMA errors unconditionally
  IB/qib: Fix module-level leak
  mlx5_core: Adjust hca_cap.uar_page_sz to conform to Connect-IB spec
  IB/srp: Let srp_abort() return FAST_IO_FAIL if TL offline
  IB/uverbs: Use get_unused_fd_flags(O_CLOEXEC) instead of get_unused_fd()
  mlx5_core: Fixes for sparse warnings
  IB/mlx5: Make profile[] static in main.c
  mlx5: Fix parameter type of health_handler_t
  mlx5: Add driver for Mellanox Connect-IB adapters
  IB/core: Add reserved values to enums for low-level driver use
  IB/srp: Bump driver version and release date
  IB/srp: Make HCA completion vector configurable
  IB/srp: Maintain a single connection per I_T nexus
  IB/srp: Fail I/O fast if target offline
  IB/srp: Skip host settle delay
  IB/srp: Avoid skipping srp_reset_host() after a transport error
  IB/srp: Fix remove_one crash due to resource exhaustion
  IB/qib: New transmitter tunning settings for Dell 1.1 backplane
  IB/core: Fix error return code in add_port()
  ...
parents 85865511 e04abfa2
......@@ -54,6 +54,13 @@ Description: Interface for making ib_srp connect to a new target.
ib_srp. Specifying a value that exceeds cmd_sg_entries is
only safe with partial memory descriptor list support enabled
(allow_ext_sg=1).
* comp_vector, a number in the range 0..n-1 specifying the
MSI-X completion vector. Some HCA's allocate multiple (n)
MSI-X vectors per HCA port. If the IRQ affinity masks of
these interrupts have been configured such that each MSI-X
interrupt is handled by a different CPU then the comp_vector
parameter can be used to spread the SRP completion workload
over multiple CPU's.
What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev
Date: January 2, 2006
......
......@@ -5430,6 +5430,28 @@ W: http://linuxtv.org
S: Odd Fixes
F: drivers/media/radio/radio-miropcm20*
Mellanox MLX5 core VPI driver
M: Eli Cohen <eli@mellanox.com>
L: netdev@vger.kernel.org
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.ozlabs.org/project/netdev/list/
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: drivers/net/ethernet/mellanox/mlx5/core/
F: include/linux/mlx5/
Mellanox MLX5 IB driver
M: Eli Cohen <eli@mellanox.com>
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
MODULE SUPPORT
M: Rusty Russell <rusty@rustcorp.com.au>
S: Maintained
......
......@@ -50,6 +50,7 @@ source "drivers/infiniband/hw/amso1100/Kconfig"
source "drivers/infiniband/hw/cxgb3/Kconfig"
source "drivers/infiniband/hw/cxgb4/Kconfig"
source "drivers/infiniband/hw/mlx4/Kconfig"
source "drivers/infiniband/hw/mlx5/Kconfig"
source "drivers/infiniband/hw/nes/Kconfig"
source "drivers/infiniband/hw/ocrdma/Kconfig"
......
......@@ -7,6 +7,7 @@ obj-$(CONFIG_INFINIBAND_AMSO1100) += hw/amso1100/
obj-$(CONFIG_INFINIBAND_CXGB3) += hw/cxgb3/
obj-$(CONFIG_INFINIBAND_CXGB4) += hw/cxgb4/
obj-$(CONFIG_MLX4_INFINIBAND) += hw/mlx4/
obj-$(CONFIG_MLX5_INFINIBAND) += hw/mlx5/
obj-$(CONFIG_INFINIBAND_NES) += hw/nes/
obj-$(CONFIG_INFINIBAND_OCRDMA) += hw/ocrdma/
obj-$(CONFIG_INFINIBAND_IPOIB) += ulp/ipoib/
......
......@@ -45,6 +45,7 @@
#include <net/addrconf.h>
#include <net/ip6_route.h>
#include <rdma/ib_addr.h>
#include <rdma/ib.h>
MODULE_AUTHOR("Sean Hefty");
MODULE_DESCRIPTION("IB Address Translation");
......@@ -70,6 +71,21 @@ static LIST_HEAD(req_list);
static DECLARE_DELAYED_WORK(work, process_req);
static struct workqueue_struct *addr_wq;
int rdma_addr_size(struct sockaddr *addr)
{
switch (addr->sa_family) {
case AF_INET:
return sizeof(struct sockaddr_in);
case AF_INET6:
return sizeof(struct sockaddr_in6);
case AF_IB:
return sizeof(struct sockaddr_ib);
default:
return 0;
}
}
EXPORT_SYMBOL(rdma_addr_size);
void rdma_addr_register_client(struct rdma_addr_client *client)
{
atomic_set(&client->refcount, 1);
......@@ -369,12 +385,12 @@ int rdma_resolve_ip(struct rdma_addr_client *client,
goto err;
}
memcpy(src_in, src_addr, ip_addr_size(src_addr));
memcpy(src_in, src_addr, rdma_addr_size(src_addr));
} else {
src_in->sa_family = dst_addr->sa_family;
}
memcpy(dst_in, dst_addr, ip_addr_size(dst_addr));
memcpy(dst_in, dst_addr, rdma_addr_size(dst_addr));
req->addr = addr;
req->callback = callback;
req->context = context;
......
This diff is collapsed.
......@@ -652,6 +652,12 @@ void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec)
}
EXPORT_SYMBOL(ib_sa_unpack_path);
void ib_sa_pack_path(struct ib_sa_path_rec *rec, void *attribute)
{
ib_pack(path_rec_table, ARRAY_SIZE(path_rec_table), rec, attribute);
}
EXPORT_SYMBOL(ib_sa_pack_path);
static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query,
int status,
struct ib_sa_mad *mad)
......
......@@ -545,8 +545,10 @@ static int add_port(struct ib_device *device, int port_num,
p->gid_group.name = "gids";
p->gid_group.attrs = alloc_group_attrs(show_port_gid, attr.gid_tbl_len);
if (!p->gid_group.attrs)
if (!p->gid_group.attrs) {
ret = -ENOMEM;
goto err_remove_pma;
}
ret = sysfs_create_group(&p->kobj, &p->gid_group);
if (ret)
......@@ -555,8 +557,10 @@ static int add_port(struct ib_device *device, int port_num,
p->pkey_group.name = "pkeys";
p->pkey_group.attrs = alloc_group_attrs(show_port_pkey,
attr.pkey_tbl_len);
if (!p->pkey_group.attrs)
if (!p->pkey_group.attrs) {
ret = -ENOMEM;
goto err_remove_gid;
}
ret = sysfs_create_group(&p->kobj, &p->pkey_group);
if (ret)
......
......@@ -47,6 +47,8 @@
#include <rdma/ib_marshall.h>
#include <rdma/rdma_cm.h>
#include <rdma/rdma_cm_ib.h>
#include <rdma/ib_addr.h>
#include <rdma/ib.h>
MODULE_AUTHOR("Sean Hefty");
MODULE_DESCRIPTION("RDMA Userspace Connection Manager Access");
......@@ -510,10 +512,10 @@ static ssize_t ucma_destroy_id(struct ucma_file *file, const char __user *inbuf,
return ret;
}
static ssize_t ucma_bind_addr(struct ucma_file *file, const char __user *inbuf,
static ssize_t ucma_bind_ip(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind_addr cmd;
struct rdma_ucm_bind_ip cmd;
struct ucma_context *ctx;
int ret;
......@@ -529,24 +531,75 @@ static ssize_t ucma_bind_addr(struct ucma_file *file, const char __user *inbuf,
return ret;
}
static ssize_t ucma_bind(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind cmd;
struct sockaddr *addr;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
addr = (struct sockaddr *) &cmd.addr;
if (cmd.reserved || !cmd.addr_size || (cmd.addr_size != rdma_addr_size(addr)))
return -EINVAL;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ret = rdma_bind_addr(ctx->cm_id, addr);
ucma_put_ctx(ctx);
return ret;
}
static ssize_t ucma_resolve_ip(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_ip cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,
(struct sockaddr *) &cmd.dst_addr,
cmd.timeout_ms);
ucma_put_ctx(ctx);
return ret;
}
static ssize_t ucma_resolve_addr(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_addr cmd;
struct sockaddr *src, *dst;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
src = (struct sockaddr *) &cmd.src_addr;
dst = (struct sockaddr *) &cmd.dst_addr;
if (cmd.reserved || (cmd.src_size && (cmd.src_size != rdma_addr_size(src))) ||
!cmd.dst_size || (cmd.dst_size != rdma_addr_size(dst)))
return -EINVAL;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,
(struct sockaddr *) &cmd.dst_addr,
cmd.timeout_ms);
ret = rdma_resolve_addr(ctx->cm_id, src, dst, cmd.timeout_ms);
ucma_put_ctx(ctx);
return ret;
}
......@@ -649,7 +702,7 @@ static ssize_t ucma_query_route(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query_route cmd;
struct rdma_ucm_query cmd;
struct rdma_ucm_query_route_resp resp;
struct ucma_context *ctx;
struct sockaddr *addr;
......@@ -709,7 +762,162 @@ out:
return ret;
}
static void ucma_copy_conn_param(struct rdma_conn_param *dst,
static void ucma_query_device_addr(struct rdma_cm_id *cm_id,
struct rdma_ucm_query_addr_resp *resp)
{
if (!cm_id->device)
return;
resp->node_guid = (__force __u64) cm_id->device->node_guid;
resp->port_num = cm_id->port_num;
resp->pkey = (__force __u16) cpu_to_be16(
ib_addr_get_pkey(&cm_id->route.addr.dev_addr));
}
static ssize_t ucma_query_addr(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_addr;
resp.src_size = rdma_addr_size(addr);
memcpy(&resp.src_addr, addr, resp.src_size);
addr = (struct sockaddr *) &ctx->cm_id->route.addr.dst_addr;
resp.dst_size = rdma_addr_size(addr);
memcpy(&resp.dst_addr, addr, resp.dst_size);
ucma_query_device_addr(ctx->cm_id, &resp);
if (copy_to_user(response, &resp, sizeof(resp)))
ret = -EFAULT;
return ret;
}
static ssize_t ucma_query_path(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_path_resp *resp;
int i, ret = 0;
if (out_len < sizeof(*resp))
return -ENOSPC;
resp = kzalloc(out_len, GFP_KERNEL);
if (!resp)
return -ENOMEM;
resp->num_paths = ctx->cm_id->route.num_paths;
for (i = 0, out_len -= sizeof(*resp);
i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);
i++, out_len -= sizeof(struct ib_path_rec_data)) {
resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |
IB_PATH_BIDIRECTIONAL;
ib_sa_pack_path(&ctx->cm_id->route.path_rec[i],
&resp->path_data[i].path_rec);
}
if (copy_to_user(response, resp,
sizeof(*resp) + (i * sizeof(struct ib_path_rec_data))))
ret = -EFAULT;
kfree(resp);
return ret;
}
static ssize_t ucma_query_gid(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr_ib *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
ucma_query_device_addr(ctx->cm_id, &resp);
addr = (struct sockaddr_ib *) &resp.src_addr;
resp.src_size = sizeof(*addr);
if (ctx->cm_id->route.addr.src_addr.ss_family == AF_IB) {
memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);
} else {
addr->sib_family = AF_IB;
addr->sib_pkey = (__force __be16) resp.pkey;
rdma_addr_get_sgid(&ctx->cm_id->route.addr.dev_addr,
(union ib_gid *) &addr->sib_addr);
addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)
&ctx->cm_id->route.addr.src_addr);
}
addr = (struct sockaddr_ib *) &resp.dst_addr;
resp.dst_size = sizeof(*addr);
if (ctx->cm_id->route.addr.dst_addr.ss_family == AF_IB) {
memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);
} else {
addr->sib_family = AF_IB;
addr->sib_pkey = (__force __be16) resp.pkey;
rdma_addr_get_dgid(&ctx->cm_id->route.addr.dev_addr,
(union ib_gid *) &addr->sib_addr);
addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)
&ctx->cm_id->route.addr.dst_addr);
}
if (copy_to_user(response, &resp, sizeof(resp)))
ret = -EFAULT;
return ret;
}
static ssize_t ucma_query(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query cmd;
struct ucma_context *ctx;
void __user *response;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
response = (void __user *)(unsigned long) cmd.response;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
switch (cmd.option) {
case RDMA_USER_CM_QUERY_ADDR:
ret = ucma_query_addr(ctx, response, out_len);
break;
case RDMA_USER_CM_QUERY_PATH:
ret = ucma_query_path(ctx, response, out_len);
break;
case RDMA_USER_CM_QUERY_GID:
ret = ucma_query_gid(ctx, response, out_len);
break;
default:
ret = -ENOSYS;
break;
}
ucma_put_ctx(ctx);
return ret;
}
static void ucma_copy_conn_param(struct rdma_cm_id *id,
struct rdma_conn_param *dst,
struct rdma_ucm_conn_param *src)
{
dst->private_data = src->private_data;
......@@ -721,6 +929,7 @@ static void ucma_copy_conn_param(struct rdma_conn_param *dst,
dst->rnr_retry_count = src->rnr_retry_count;
dst->srq = src->srq;
dst->qp_num = src->qp_num;
dst->qkey = (id->route.addr.src_addr.ss_family == AF_IB) ? src->qkey : 0;
}
static ssize_t ucma_connect(struct ucma_file *file, const char __user *inbuf,
......@@ -741,7 +950,7 @@ static ssize_t ucma_connect(struct ucma_file *file, const char __user *inbuf,
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ucma_copy_conn_param(&conn_param, &cmd.conn_param);
ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);
ret = rdma_connect(ctx->cm_id, &conn_param);
ucma_put_ctx(ctx);
return ret;
......@@ -784,7 +993,7 @@ static ssize_t ucma_accept(struct ucma_file *file, const char __user *inbuf,
return PTR_ERR(ctx);
if (cmd.conn_param.valid) {
ucma_copy_conn_param(&conn_param, &cmd.conn_param);
ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);
mutex_lock(&file->mut);
ret = rdma_accept(ctx->cm_id, &conn_param);
if (!ret)
......@@ -1020,23 +1229,23 @@ static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf,
return ret;
}
static ssize_t ucma_join_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
static ssize_t ucma_process_join(struct ucma_file *file,
struct rdma_ucm_join_mcast *cmd, int out_len)
{
struct rdma_ucm_join_mcast cmd;
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
struct ucma_multicast *mc;
struct sockaddr *addr;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
addr = (struct sockaddr *) &cmd->addr;
if (cmd->reserved || !cmd->addr_size || (cmd->addr_size != rdma_addr_size(addr)))
return -EINVAL;
ctx = ucma_get_ctx(file, cmd.id);
ctx = ucma_get_ctx(file, cmd->id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
......@@ -1047,14 +1256,14 @@ static ssize_t ucma_join_multicast(struct ucma_file *file,
goto err1;
}
mc->uid = cmd.uid;
memcpy(&mc->addr, &cmd.addr, sizeof cmd.addr);
mc->uid = cmd->uid;
memcpy(&mc->addr, addr, cmd->addr_size);
ret = rdma_join_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr, mc);
if (ret)
goto err2;
resp.id = mc->id;
if (copy_to_user((void __user *)(unsigned long)cmd.response,
if (copy_to_user((void __user *)(unsigned long) cmd->response,
&resp, sizeof(resp))) {
ret = -EFAULT;
goto err3;
......@@ -1079,6 +1288,38 @@ err1:
return ret;
}
static ssize_t ucma_join_ip_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_ip_mcast cmd;
struct rdma_ucm_join_mcast join_cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
join_cmd.response = cmd.response;
join_cmd.uid = cmd.uid;
join_cmd.id = cmd.id;
join_cmd.addr_size = rdma_addr_size((struct sockaddr *) &cmd.addr);
join_cmd.reserved = 0;
memcpy(&join_cmd.addr, &cmd.addr, join_cmd.addr_size);
return ucma_process_join(file, &join_cmd, out_len);
}
static ssize_t ucma_join_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_mcast cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
return ucma_process_join(file, &cmd, out_len);
}
static ssize_t ucma_leave_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
......@@ -1221,25 +1462,29 @@ file_put:
static ssize_t (*ucma_cmd_table[])(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len) = {
[RDMA_USER_CM_CMD_CREATE_ID] = ucma_create_id,
[RDMA_USER_CM_CMD_DESTROY_ID] = ucma_destroy_id,
[RDMA_USER_CM_CMD_BIND_ADDR] = ucma_bind_addr,
[RDMA_USER_CM_CMD_RESOLVE_ADDR] = ucma_resolve_addr,
[RDMA_USER_CM_CMD_RESOLVE_ROUTE]= ucma_resolve_route,
[RDMA_USER_CM_CMD_QUERY_ROUTE] = ucma_query_route,
[RDMA_USER_CM_CMD_CONNECT] = ucma_connect,
[RDMA_USER_CM_CMD_LISTEN] = ucma_listen,
[RDMA_USER_CM_CMD_ACCEPT] = ucma_accept,
[RDMA_USER_CM_CMD_REJECT] = ucma_reject,
[RDMA_USER_CM_CMD_DISCONNECT] = ucma_disconnect,
[RDMA_USER_CM_CMD_INIT_QP_ATTR] = ucma_init_qp_attr,
[RDMA_USER_CM_CMD_GET_EVENT] = ucma_get_event,
[RDMA_USER_CM_CMD_GET_OPTION] = NULL,
[RDMA_USER_CM_CMD_SET_OPTION] = ucma_set_option,
[RDMA_USER_CM_CMD_NOTIFY] = ucma_notify,
[RDMA_USER_CM_CMD_JOIN_MCAST] = ucma_join_multicast,
[RDMA_USER_CM_CMD_LEAVE_MCAST] = ucma_leave_multicast,
[RDMA_USER_CM_CMD_MIGRATE_ID] = ucma_migrate_id
[RDMA_USER_CM_CMD_CREATE_ID] = ucma_create_id,
[RDMA_USER_CM_CMD_DESTROY_ID] = ucma_destroy_id,
[RDMA_USER_CM_CMD_BIND_IP] = ucma_bind_ip,
[RDMA_USER_CM_CMD_RESOLVE_IP] = ucma_resolve_ip,
[RDMA_USER_CM_CMD_RESOLVE_ROUTE] = ucma_resolve_route,
[RDMA_USER_CM_CMD_QUERY_ROUTE] = ucma_query_route,
[RDMA_USER_CM_CMD_CONNECT] = ucma_connect,
[RDMA_USER_CM_CMD_LISTEN] = ucma_listen,
[RDMA_USER_CM_CMD_ACCEPT] = ucma_accept,
[RDMA_USER_CM_CMD_REJECT] = ucma_reject,
[RDMA_USER_CM_CMD_DISCONNECT] = ucma_disconnect,
[RDMA_USER_CM_CMD_INIT_QP_ATTR] = ucma_init_qp_attr,
[RDMA_USER_CM_CMD_GET_EVENT] = ucma_get_event,
[RDMA_USER_CM_CMD_GET_OPTION] = NULL,
[RDMA_USER_CM_CMD_SET_OPTION] = ucma_set_option,
[RDMA_USER_CM_CMD_NOTIFY] = ucma_notify,
[RDMA_USER_CM_CMD_JOIN_IP_MCAST] = ucma_join_ip_multicast,
[RDMA_USER_CM_CMD_LEAVE_MCAST] = ucma_leave_multicast,
[RDMA_USER_CM_CMD_MIGRATE_ID] = ucma_migrate_id,
[RDMA_USER_CM_CMD_QUERY] = ucma_query,
[RDMA_USER_CM_CMD_BIND] = ucma_bind,
[RDMA_USER_CM_CMD_RESOLVE_ADDR] = ucma_resolve_addr,
[RDMA_USER_CM_CMD_JOIN_MCAST] = ucma_join_multicast