mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-13 22:25:03 +00:00
463a3f6647
The uapi_get_object() function returns error pointers, it never returns
NULL.
Fixes: 149d3845f4
("RDMA/uverbs: Add a method to introspect handles in a context")
Link: https://lore.kernel.org/r/YJ6Got+U7lz+3n9a@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
503 lines
14 KiB
C
503 lines
14 KiB
C
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
|
|
/*
|
|
* Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
|
|
*/
|
|
|
|
#include <linux/overflow.h>
|
|
#include <rdma/uverbs_std_types.h>
|
|
#include "rdma_core.h"
|
|
#include "uverbs.h"
|
|
#include <rdma/uverbs_ioctl.h>
|
|
#include <rdma/opa_addr.h>
|
|
#include <rdma/ib_cache.h>
|
|
|
|
/*
|
|
* This ioctl method allows calling any defined write or write_ex
|
|
* handler. This essentially replaces the hdr/ex_hdr system with the ioctl
|
|
* marshalling, and brings the non-ex path into the same marshalling as the ex
|
|
* path.
|
|
*/
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_INVOKE_WRITE)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
struct uverbs_api *uapi = attrs->ufile->device->uapi;
|
|
const struct uverbs_api_write_method *method_elm;
|
|
u32 cmd;
|
|
int rc;
|
|
|
|
rc = uverbs_get_const(&cmd, attrs, UVERBS_ATTR_WRITE_CMD);
|
|
if (rc)
|
|
return rc;
|
|
|
|
method_elm = uapi_get_method(uapi, cmd);
|
|
if (IS_ERR(method_elm))
|
|
return PTR_ERR(method_elm);
|
|
|
|
uverbs_fill_udata(attrs, &attrs->ucore, UVERBS_ATTR_CORE_IN,
|
|
UVERBS_ATTR_CORE_OUT);
|
|
|
|
if (attrs->ucore.inlen < method_elm->req_size ||
|
|
attrs->ucore.outlen < method_elm->resp_size)
|
|
return -ENOSPC;
|
|
|
|
attrs->uobject = NULL;
|
|
rc = method_elm->handler(attrs);
|
|
if (attrs->uobject)
|
|
uverbs_finalize_object(attrs->uobject, UVERBS_ACCESS_NEW, true,
|
|
!rc, attrs);
|
|
return rc;
|
|
}
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_INVOKE_WRITE,
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_WRITE_CMD,
|
|
enum ib_uverbs_write_cmds,
|
|
UA_MANDATORY),
|
|
UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CORE_IN,
|
|
UVERBS_ATTR_MIN_SIZE(sizeof(u32)),
|
|
UA_OPTIONAL),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_CORE_OUT,
|
|
UVERBS_ATTR_MIN_SIZE(0),
|
|
UA_OPTIONAL),
|
|
UVERBS_ATTR_UHW());
|
|
|
|
static uint32_t *
|
|
gather_objects_handle(struct ib_uverbs_file *ufile,
|
|
const struct uverbs_api_object *uapi_object,
|
|
struct uverbs_attr_bundle *attrs,
|
|
ssize_t out_len,
|
|
u64 *total)
|
|
{
|
|
u64 max_count = out_len / sizeof(u32);
|
|
struct ib_uobject *obj;
|
|
u64 count = 0;
|
|
u32 *handles;
|
|
|
|
/* Allocated memory that cannot page out where we gather
|
|
* all object ids under a spin_lock.
|
|
*/
|
|
handles = uverbs_zalloc(attrs, out_len);
|
|
if (IS_ERR(handles))
|
|
return handles;
|
|
|
|
spin_lock_irq(&ufile->uobjects_lock);
|
|
list_for_each_entry(obj, &ufile->uobjects, list) {
|
|
u32 obj_id = obj->id;
|
|
|
|
if (obj->uapi_object != uapi_object)
|
|
continue;
|
|
|
|
if (count >= max_count)
|
|
break;
|
|
|
|
handles[count] = obj_id;
|
|
count++;
|
|
}
|
|
spin_unlock_irq(&ufile->uobjects_lock);
|
|
|
|
*total = count;
|
|
return handles;
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_INFO_HANDLES)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
const struct uverbs_api_object *uapi_object;
|
|
ssize_t out_len;
|
|
u64 total = 0;
|
|
u16 object_id;
|
|
u32 *handles;
|
|
int ret;
|
|
|
|
out_len = uverbs_attr_get_len(attrs, UVERBS_ATTR_INFO_HANDLES_LIST);
|
|
if (out_len <= 0 || (out_len % sizeof(u32) != 0))
|
|
return -EINVAL;
|
|
|
|
ret = uverbs_get_const(&object_id, attrs, UVERBS_ATTR_INFO_OBJECT_ID);
|
|
if (ret)
|
|
return ret;
|
|
|
|
uapi_object = uapi_get_object(attrs->ufile->device->uapi, object_id);
|
|
if (IS_ERR(uapi_object))
|
|
return PTR_ERR(uapi_object);
|
|
|
|
handles = gather_objects_handle(attrs->ufile, uapi_object, attrs,
|
|
out_len, &total);
|
|
if (IS_ERR(handles))
|
|
return PTR_ERR(handles);
|
|
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_INFO_HANDLES_LIST, handles,
|
|
sizeof(u32) * total);
|
|
if (ret)
|
|
goto err;
|
|
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_INFO_TOTAL_HANDLES, &total,
|
|
sizeof(total));
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
void copy_port_attr_to_resp(struct ib_port_attr *attr,
|
|
struct ib_uverbs_query_port_resp *resp,
|
|
struct ib_device *ib_dev, u8 port_num)
|
|
{
|
|
resp->state = attr->state;
|
|
resp->max_mtu = attr->max_mtu;
|
|
resp->active_mtu = attr->active_mtu;
|
|
resp->gid_tbl_len = attr->gid_tbl_len;
|
|
resp->port_cap_flags = make_port_cap_flags(attr);
|
|
resp->max_msg_sz = attr->max_msg_sz;
|
|
resp->bad_pkey_cntr = attr->bad_pkey_cntr;
|
|
resp->qkey_viol_cntr = attr->qkey_viol_cntr;
|
|
resp->pkey_tbl_len = attr->pkey_tbl_len;
|
|
|
|
if (rdma_is_grh_required(ib_dev, port_num))
|
|
resp->flags |= IB_UVERBS_QPF_GRH_REQUIRED;
|
|
|
|
if (rdma_cap_opa_ah(ib_dev, port_num)) {
|
|
resp->lid = OPA_TO_IB_UCAST_LID(attr->lid);
|
|
resp->sm_lid = OPA_TO_IB_UCAST_LID(attr->sm_lid);
|
|
} else {
|
|
resp->lid = ib_lid_cpu16(attr->lid);
|
|
resp->sm_lid = ib_lid_cpu16(attr->sm_lid);
|
|
}
|
|
|
|
resp->lmc = attr->lmc;
|
|
resp->max_vl_num = attr->max_vl_num;
|
|
resp->sm_sl = attr->sm_sl;
|
|
resp->subnet_timeout = attr->subnet_timeout;
|
|
resp->init_type_reply = attr->init_type_reply;
|
|
resp->active_width = attr->active_width;
|
|
/* This ABI needs to be extended to provide any speed more than IB_SPEED_NDR */
|
|
resp->active_speed = min_t(u16, attr->active_speed, IB_SPEED_NDR);
|
|
resp->phys_state = attr->phys_state;
|
|
resp->link_layer = rdma_port_get_link_layer(ib_dev, port_num);
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_PORT)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
struct ib_device *ib_dev;
|
|
struct ib_port_attr attr = {};
|
|
struct ib_uverbs_query_port_resp_ex resp = {};
|
|
struct ib_ucontext *ucontext;
|
|
int ret;
|
|
u8 port_num;
|
|
|
|
ucontext = ib_uverbs_get_ucontext(attrs);
|
|
if (IS_ERR(ucontext))
|
|
return PTR_ERR(ucontext);
|
|
ib_dev = ucontext->device;
|
|
|
|
/* FIXME: Extend the UAPI_DEF_OBJ_NEEDS_FN stuff.. */
|
|
if (!ib_dev->ops.query_port)
|
|
return -EOPNOTSUPP;
|
|
|
|
ret = uverbs_get_const(&port_num, attrs,
|
|
UVERBS_ATTR_QUERY_PORT_PORT_NUM);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = ib_query_port(ib_dev, port_num, &attr);
|
|
if (ret)
|
|
return ret;
|
|
|
|
copy_port_attr_to_resp(&attr, &resp.legacy_resp, ib_dev, port_num);
|
|
resp.port_cap_flags2 = attr.port_cap_flags2;
|
|
|
|
return uverbs_copy_to_struct_or_zero(attrs, UVERBS_ATTR_QUERY_PORT_RESP,
|
|
&resp, sizeof(resp));
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_GET_CONTEXT)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
u32 num_comp = attrs->ufile->device->num_comp_vectors;
|
|
u64 core_support = IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS;
|
|
int ret;
|
|
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
|
|
&num_comp, sizeof(num_comp));
|
|
if (IS_UVERBS_COPY_ERR(ret))
|
|
return ret;
|
|
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
|
|
&core_support, sizeof(core_support));
|
|
if (IS_UVERBS_COPY_ERR(ret))
|
|
return ret;
|
|
|
|
ret = ib_alloc_ucontext(attrs);
|
|
if (ret)
|
|
return ret;
|
|
ret = ib_init_ucontext(attrs);
|
|
if (ret) {
|
|
kfree(attrs->context);
|
|
attrs->context = NULL;
|
|
return ret;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_CONTEXT)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
u64 core_support = IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS;
|
|
struct ib_ucontext *ucontext;
|
|
struct ib_device *ib_dev;
|
|
u32 num_comp;
|
|
int ret;
|
|
|
|
ucontext = ib_uverbs_get_ucontext(attrs);
|
|
if (IS_ERR(ucontext))
|
|
return PTR_ERR(ucontext);
|
|
ib_dev = ucontext->device;
|
|
|
|
if (!ib_dev->ops.query_ucontext)
|
|
return -EOPNOTSUPP;
|
|
|
|
num_comp = attrs->ufile->device->num_comp_vectors;
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
|
|
&num_comp, sizeof(num_comp));
|
|
if (IS_UVERBS_COPY_ERR(ret))
|
|
return ret;
|
|
|
|
ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
|
|
&core_support, sizeof(core_support));
|
|
if (IS_UVERBS_COPY_ERR(ret))
|
|
return ret;
|
|
|
|
return ucontext->device->ops.query_ucontext(ucontext, attrs);
|
|
}
|
|
|
|
static int copy_gid_entries_to_user(struct uverbs_attr_bundle *attrs,
|
|
struct ib_uverbs_gid_entry *entries,
|
|
size_t num_entries, size_t user_entry_size)
|
|
{
|
|
const struct uverbs_attr *attr;
|
|
void __user *user_entries;
|
|
size_t copy_len;
|
|
int ret;
|
|
int i;
|
|
|
|
if (user_entry_size == sizeof(*entries)) {
|
|
ret = uverbs_copy_to(attrs,
|
|
UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
|
|
entries, sizeof(*entries) * num_entries);
|
|
return ret;
|
|
}
|
|
|
|
copy_len = min_t(size_t, user_entry_size, sizeof(*entries));
|
|
attr = uverbs_attr_get(attrs, UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES);
|
|
if (IS_ERR(attr))
|
|
return PTR_ERR(attr);
|
|
|
|
user_entries = u64_to_user_ptr(attr->ptr_attr.data);
|
|
for (i = 0; i < num_entries; i++) {
|
|
if (copy_to_user(user_entries, entries, copy_len))
|
|
return -EFAULT;
|
|
|
|
if (user_entry_size > sizeof(*entries)) {
|
|
if (clear_user(user_entries + sizeof(*entries),
|
|
user_entry_size - sizeof(*entries)))
|
|
return -EFAULT;
|
|
}
|
|
|
|
entries++;
|
|
user_entries += user_entry_size;
|
|
}
|
|
|
|
return uverbs_output_written(attrs,
|
|
UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES);
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_TABLE)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
struct ib_uverbs_gid_entry *entries;
|
|
struct ib_ucontext *ucontext;
|
|
struct ib_device *ib_dev;
|
|
size_t user_entry_size;
|
|
ssize_t num_entries;
|
|
int max_entries;
|
|
u32 flags;
|
|
int ret;
|
|
|
|
ret = uverbs_get_flags32(&flags, attrs,
|
|
UVERBS_ATTR_QUERY_GID_TABLE_FLAGS, 0);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = uverbs_get_const(&user_entry_size, attrs,
|
|
UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE);
|
|
if (ret)
|
|
return ret;
|
|
|
|
if (!user_entry_size)
|
|
return -EINVAL;
|
|
|
|
max_entries = uverbs_attr_ptr_get_array_size(
|
|
attrs, UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
|
|
user_entry_size);
|
|
if (max_entries <= 0)
|
|
return max_entries ?: -EINVAL;
|
|
|
|
ucontext = ib_uverbs_get_ucontext(attrs);
|
|
if (IS_ERR(ucontext))
|
|
return PTR_ERR(ucontext);
|
|
ib_dev = ucontext->device;
|
|
|
|
entries = uverbs_kcalloc(attrs, max_entries, sizeof(*entries));
|
|
if (IS_ERR(entries))
|
|
return PTR_ERR(entries);
|
|
|
|
num_entries = rdma_query_gid_table(ib_dev, entries, max_entries);
|
|
if (num_entries < 0)
|
|
return -EINVAL;
|
|
|
|
ret = copy_gid_entries_to_user(attrs, entries, num_entries,
|
|
user_entry_size);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = uverbs_copy_to(attrs,
|
|
UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
|
|
&num_entries, sizeof(num_entries));
|
|
return ret;
|
|
}
|
|
|
|
static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_ENTRY)(
|
|
struct uverbs_attr_bundle *attrs)
|
|
{
|
|
struct ib_uverbs_gid_entry entry = {};
|
|
const struct ib_gid_attr *gid_attr;
|
|
struct ib_ucontext *ucontext;
|
|
struct ib_device *ib_dev;
|
|
struct net_device *ndev;
|
|
u32 gid_index;
|
|
u32 port_num;
|
|
u32 flags;
|
|
int ret;
|
|
|
|
ret = uverbs_get_flags32(&flags, attrs,
|
|
UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS, 0);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = uverbs_get_const(&port_num, attrs,
|
|
UVERBS_ATTR_QUERY_GID_ENTRY_PORT);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = uverbs_get_const(&gid_index, attrs,
|
|
UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ucontext = ib_uverbs_get_ucontext(attrs);
|
|
if (IS_ERR(ucontext))
|
|
return PTR_ERR(ucontext);
|
|
ib_dev = ucontext->device;
|
|
|
|
if (!rdma_is_port_valid(ib_dev, port_num))
|
|
return -EINVAL;
|
|
|
|
gid_attr = rdma_get_gid_attr(ib_dev, port_num, gid_index);
|
|
if (IS_ERR(gid_attr))
|
|
return PTR_ERR(gid_attr);
|
|
|
|
memcpy(&entry.gid, &gid_attr->gid, sizeof(gid_attr->gid));
|
|
entry.gid_index = gid_attr->index;
|
|
entry.port_num = gid_attr->port_num;
|
|
entry.gid_type = gid_attr->gid_type;
|
|
|
|
rcu_read_lock();
|
|
ndev = rdma_read_gid_attr_ndev_rcu(gid_attr);
|
|
if (IS_ERR(ndev)) {
|
|
if (PTR_ERR(ndev) != -ENODEV) {
|
|
ret = PTR_ERR(ndev);
|
|
rcu_read_unlock();
|
|
goto out;
|
|
}
|
|
} else {
|
|
entry.netdev_ifindex = ndev->ifindex;
|
|
}
|
|
rcu_read_unlock();
|
|
|
|
ret = uverbs_copy_to_struct_or_zero(
|
|
attrs, UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY, &entry,
|
|
sizeof(entry));
|
|
out:
|
|
rdma_put_gid_attr(gid_attr);
|
|
return ret;
|
|
}
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_GET_CONTEXT,
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
|
|
UVERBS_ATTR_TYPE(u32), UA_OPTIONAL),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
|
|
UVERBS_ATTR_TYPE(u64), UA_OPTIONAL),
|
|
UVERBS_ATTR_UHW());
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_QUERY_CONTEXT,
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
|
|
UVERBS_ATTR_TYPE(u32), UA_OPTIONAL),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
|
|
UVERBS_ATTR_TYPE(u64), UA_OPTIONAL));
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_INFO_HANDLES,
|
|
/* Also includes any device specific object ids */
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_INFO_OBJECT_ID,
|
|
enum uverbs_default_objects, UA_MANDATORY),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_INFO_TOTAL_HANDLES,
|
|
UVERBS_ATTR_TYPE(u32), UA_OPTIONAL),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_INFO_HANDLES_LIST,
|
|
UVERBS_ATTR_MIN_SIZE(sizeof(u32)), UA_OPTIONAL));
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_QUERY_PORT,
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_QUERY_PORT_PORT_NUM, u8, UA_MANDATORY),
|
|
UVERBS_ATTR_PTR_OUT(
|
|
UVERBS_ATTR_QUERY_PORT_RESP,
|
|
UVERBS_ATTR_STRUCT(struct ib_uverbs_query_port_resp_ex,
|
|
reserved),
|
|
UA_MANDATORY));
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_QUERY_GID_TABLE,
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE, u64,
|
|
UA_MANDATORY),
|
|
UVERBS_ATTR_FLAGS_IN(UVERBS_ATTR_QUERY_GID_TABLE_FLAGS, u32,
|
|
UA_OPTIONAL),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
|
|
UVERBS_ATTR_MIN_SIZE(0), UA_MANDATORY),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
|
|
UVERBS_ATTR_TYPE(u64), UA_MANDATORY));
|
|
|
|
DECLARE_UVERBS_NAMED_METHOD(
|
|
UVERBS_METHOD_QUERY_GID_ENTRY,
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_QUERY_GID_ENTRY_PORT, u32,
|
|
UA_MANDATORY),
|
|
UVERBS_ATTR_CONST_IN(UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX, u32,
|
|
UA_MANDATORY),
|
|
UVERBS_ATTR_FLAGS_IN(UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS, u32,
|
|
UA_MANDATORY),
|
|
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
|
|
UVERBS_ATTR_STRUCT(struct ib_uverbs_gid_entry,
|
|
netdev_ifindex),
|
|
UA_MANDATORY));
|
|
|
|
DECLARE_UVERBS_GLOBAL_METHODS(UVERBS_OBJECT_DEVICE,
|
|
&UVERBS_METHOD(UVERBS_METHOD_GET_CONTEXT),
|
|
&UVERBS_METHOD(UVERBS_METHOD_INVOKE_WRITE),
|
|
&UVERBS_METHOD(UVERBS_METHOD_INFO_HANDLES),
|
|
&UVERBS_METHOD(UVERBS_METHOD_QUERY_PORT),
|
|
&UVERBS_METHOD(UVERBS_METHOD_QUERY_CONTEXT),
|
|
&UVERBS_METHOD(UVERBS_METHOD_QUERY_GID_TABLE),
|
|
&UVERBS_METHOD(UVERBS_METHOD_QUERY_GID_ENTRY));
|
|
|
|
const struct uapi_definition uverbs_def_obj_device[] = {
|
|
UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_DEVICE),
|
|
{},
|
|
};
|