#include <rdma/ib_umem.h>
#include <rdma/ib_user_verbs.h>
+#define UVERBS_MODULE_NAME ib_uverbs
+#include <rdma/uverbs_named_ioctl.h>
+
static inline void
ib_uverbs_init_udata(struct ib_udata *udata,
const void __user *ibuf,
static struct ib_uverbs_completion_event_file *
ib_uverbs_lookup_comp_file(int fd, struct ib_ucontext *context)
{
- struct ib_uobject *uobj = uobj_get_read(uobj_get_type(comp_channel),
+ struct ib_uobject *uobj = uobj_get_read(UVERBS_OBJECT_COMP_CHANNEL,
fd, context);
struct ib_uobject_file *uobj_file;
in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
out_len - sizeof(resp));
- uobj = uobj_alloc(uobj_get_type(pd), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_PD, file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(pd), cmd.pd_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_PD, cmd.pd_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
}
}
- obj = (struct ib_uxrcd_object *)uobj_alloc(uobj_get_type(xrcd),
+ obj = (struct ib_uxrcd_object *)uobj_alloc(UVERBS_OBJECT_XRCD,
file->ucontext);
if (IS_ERR(obj)) {
ret = PTR_ERR(obj);
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(xrcd), cmd.xrcd_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_XRCD, cmd.xrcd_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (ret)
return ret;
- uobj = uobj_alloc(uobj_get_type(mr), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_MR, file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
- pd = uobj_get_obj_read(pd, cmd.pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd.pd_handle, file->ucontext);
if (!pd) {
ret = -EINVAL;
goto err_free;
(cmd.start & ~PAGE_MASK) != (cmd.hca_va & ~PAGE_MASK)))
return -EINVAL;
- uobj = uobj_get_write(uobj_get_type(mr), cmd.mr_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_MR, cmd.mr_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
}
if (cmd.flags & IB_MR_REREG_PD) {
- pd = uobj_get_obj_read(pd, cmd.pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd.pd_handle, file->ucontext);
if (!pd) {
ret = -EINVAL;
goto put_uobjs;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(mr), cmd.mr_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_MR, cmd.mr_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (copy_from_user(&cmd, buf, sizeof(cmd)))
return -EFAULT;
- uobj = uobj_alloc(uobj_get_type(mw), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_MW, file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
- pd = uobj_get_obj_read(pd, cmd.pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd.pd_handle, file->ucontext);
if (!pd) {
ret = -EINVAL;
goto err_free;
if (copy_from_user(&cmd, buf, sizeof(cmd)))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(mw), cmd.mw_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_MW, cmd.mw_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_alloc(uobj_get_type(comp_channel), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_COMP_CHANNEL, file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (cmd->comp_vector >= file->device->num_comp_vectors)
return ERR_PTR(-EINVAL);
- obj = (struct ib_ucq_object *)uobj_alloc(uobj_get_type(cq),
+ obj = (struct ib_ucq_object *)uobj_alloc(UVERBS_OBJECT_CQ,
file->ucontext);
if (IS_ERR(obj))
return obj;
in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
out_len - sizeof(resp));
- cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
+ cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd.cq_handle, file->ucontext);
if (!cq)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
+ cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd.cq_handle, file->ucontext);
if (!cq)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
+ cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd.cq_handle, file->ucontext);
if (!cq)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(cq), cmd.cq_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_CQ, cmd.cq_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (cmd->qp_type == IB_QPT_RAW_PACKET && !capable(CAP_NET_RAW))
return -EPERM;
- obj = (struct ib_uqp_object *)uobj_alloc(uobj_get_type(qp),
+ obj = (struct ib_uqp_object *)uobj_alloc(UVERBS_OBJECT_QP,
file->ucontext);
if (IS_ERR(obj))
return PTR_ERR(obj);
if (cmd_sz >= offsetof(typeof(*cmd), rwq_ind_tbl_handle) +
sizeof(cmd->rwq_ind_tbl_handle) &&
(cmd->comp_mask & IB_UVERBS_CREATE_QP_MASK_IND_TABLE)) {
- ind_tbl = uobj_get_obj_read(rwq_ind_table,
+ ind_tbl = uobj_get_obj_read(rwq_ind_table, UVERBS_OBJECT_RWQ_IND_TBL,
cmd->rwq_ind_tbl_handle,
file->ucontext);
if (!ind_tbl) {
has_sq = false;
if (cmd->qp_type == IB_QPT_XRC_TGT) {
- xrcd_uobj = uobj_get_read(uobj_get_type(xrcd), cmd->pd_handle,
+ xrcd_uobj = uobj_get_read(UVERBS_OBJECT_XRCD, cmd->pd_handle,
file->ucontext);
if (IS_ERR(xrcd_uobj)) {
cmd->max_recv_sge = 0;
} else {
if (cmd->is_srq) {
- srq = uobj_get_obj_read(srq, cmd->srq_handle,
+ srq = uobj_get_obj_read(srq, UVERBS_OBJECT_SRQ, cmd->srq_handle,
file->ucontext);
if (!srq || srq->srq_type == IB_SRQT_XRC) {
ret = -EINVAL;
if (!ind_tbl) {
if (cmd->recv_cq_handle != cmd->send_cq_handle) {
- rcq = uobj_get_obj_read(cq, cmd->recv_cq_handle,
+ rcq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd->recv_cq_handle,
file->ucontext);
if (!rcq) {
ret = -EINVAL;
}
if (has_sq)
- scq = uobj_get_obj_read(cq, cmd->send_cq_handle,
+ scq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd->send_cq_handle,
file->ucontext);
if (!ind_tbl)
rcq = rcq ?: scq;
- pd = uobj_get_obj_read(pd, cmd->pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd->pd_handle, file->ucontext);
if (!pd || (!scq && has_sq)) {
ret = -EINVAL;
goto err_put;
in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
out_len - sizeof(resp));
- obj = (struct ib_uqp_object *)uobj_alloc(uobj_get_type(qp),
+ obj = (struct ib_uqp_object *)uobj_alloc(UVERBS_OBJECT_QP,
file->ucontext);
if (IS_ERR(obj))
return PTR_ERR(obj);
- xrcd_uobj = uobj_get_read(uobj_get_type(xrcd), cmd.pd_handle,
+ xrcd_uobj = uobj_get_read(UVERBS_OBJECT_XRCD, cmd.pd_handle,
file->ucontext);
if (IS_ERR(xrcd_uobj)) {
ret = -EINVAL;
goto out;
}
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp) {
ret = -EINVAL;
goto out;
if (!attr)
return -ENOMEM;
- qp = uobj_get_obj_read(qp, cmd->base.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd->base.qp_handle, file->ucontext);
if (!qp) {
ret = -EINVAL;
goto out;
memset(&resp, 0, sizeof resp);
- uobj = uobj_get_write(uobj_get_type(qp), cmd.qp_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_QP, cmd.qp_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (!user_wr)
return -ENOMEM;
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp)
goto out;
goto out_put;
}
- ud->ah = uobj_get_obj_read(ah, user_wr->wr.ud.ah,
+ ud->ah = uobj_get_obj_read(ah, UVERBS_OBJECT_AH, user_wr->wr.ud.ah,
file->ucontext);
if (!ud->ah) {
kfree(ud);
if (IS_ERR(wr))
return PTR_ERR(wr);
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp)
goto out;
if (IS_ERR(wr))
return PTR_ERR(wr);
- srq = uobj_get_obj_read(srq, cmd.srq_handle, file->ucontext);
+ srq = uobj_get_obj_read(srq, UVERBS_OBJECT_SRQ, cmd.srq_handle, file->ucontext);
if (!srq)
goto out;
in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
out_len - sizeof(resp));
- uobj = uobj_alloc(uobj_get_type(ah), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_AH, file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
- pd = uobj_get_obj_read(pd, cmd.pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd.pd_handle, file->ucontext);
if (!pd) {
ret = -EINVAL;
goto err;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(ah), cmd.ah_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_AH, cmd.ah_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp)
return -EINVAL;
if (cmd.comp_mask)
return -EOPNOTSUPP;
- obj = (struct ib_uwq_object *)uobj_alloc(uobj_get_type(wq),
+ obj = (struct ib_uwq_object *)uobj_alloc(UVERBS_OBJECT_WQ,
file->ucontext);
if (IS_ERR(obj))
return PTR_ERR(obj);
- pd = uobj_get_obj_read(pd, cmd.pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd.pd_handle, file->ucontext);
if (!pd) {
err = -EINVAL;
goto err_uobj;
}
- cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
+ cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd.cq_handle, file->ucontext);
if (!cq) {
err = -EINVAL;
goto err_put_pd;
return -EOPNOTSUPP;
resp.response_length = required_resp_len;
- uobj = uobj_get_write(uobj_get_type(wq), cmd.wq_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_WQ, cmd.wq_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (cmd.attr_mask > (IB_WQ_STATE | IB_WQ_CUR_STATE | IB_WQ_FLAGS))
return -EINVAL;
- wq = uobj_get_obj_read(wq, cmd.wq_handle, file->ucontext);
+ wq = uobj_get_obj_read(wq, UVERBS_OBJECT_WQ, cmd.wq_handle, file->ucontext);
if (!wq)
return -EINVAL;
for (num_read_wqs = 0; num_read_wqs < num_wq_handles;
num_read_wqs++) {
- wq = uobj_get_obj_read(wq, wqs_handles[num_read_wqs],
+ wq = uobj_get_obj_read(wq, UVERBS_OBJECT_WQ, wqs_handles[num_read_wqs],
file->ucontext);
if (!wq) {
err = -EINVAL;
wqs[num_read_wqs] = wq;
}
- uobj = uobj_alloc(uobj_get_type(rwq_ind_table), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_RWQ_IND_TBL, file->ucontext);
if (IS_ERR(uobj)) {
err = PTR_ERR(uobj);
goto put_wqs;
if (cmd.comp_mask)
return -EOPNOTSUPP;
- uobj = uobj_get_write(uobj_get_type(rwq_ind_table), cmd.ind_tbl_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_RWQ_IND_TBL, cmd.ind_tbl_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
kern_flow_attr = &cmd.flow_attr;
}
- uobj = uobj_alloc(uobj_get_type(flow), file->ucontext);
+ uobj = uobj_alloc(UVERBS_OBJECT_FLOW, file->ucontext);
if (IS_ERR(uobj)) {
err = PTR_ERR(uobj);
goto err_free_attr;
}
- qp = uobj_get_obj_read(qp, cmd.qp_handle, file->ucontext);
+ qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, file->ucontext);
if (!qp) {
err = -EINVAL;
goto err_uobj;
if (cmd.comp_mask)
return -EINVAL;
- uobj = uobj_get_write(uobj_get_type(flow), cmd.flow_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_FLOW, cmd.flow_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
struct ib_srq_init_attr attr;
int ret;
- obj = (struct ib_usrq_object *)uobj_alloc(uobj_get_type(srq),
+ obj = (struct ib_usrq_object *)uobj_alloc(UVERBS_OBJECT_SRQ,
file->ucontext);
if (IS_ERR(obj))
return PTR_ERR(obj);
attr.ext.tag_matching.max_num_tags = cmd->max_num_tags;
if (cmd->srq_type == IB_SRQT_XRC) {
- xrcd_uobj = uobj_get_read(uobj_get_type(xrcd), cmd->xrcd_handle,
+ xrcd_uobj = uobj_get_read(UVERBS_OBJECT_XRCD, cmd->xrcd_handle,
file->ucontext);
if (IS_ERR(xrcd_uobj)) {
ret = -EINVAL;
}
if (ib_srq_has_cq(cmd->srq_type)) {
- attr.ext.cq = uobj_get_obj_read(cq, cmd->cq_handle,
+ attr.ext.cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd->cq_handle,
file->ucontext);
if (!attr.ext.cq) {
ret = -EINVAL;
}
}
- pd = uobj_get_obj_read(pd, cmd->pd_handle, file->ucontext);
+ pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd->pd_handle, file->ucontext);
if (!pd) {
ret = -EINVAL;
goto err_put_cq;
ib_uverbs_init_udata(&udata, buf + sizeof cmd, NULL, in_len - sizeof cmd,
out_len);
- srq = uobj_get_obj_read(srq, cmd.srq_handle, file->ucontext);
+ srq = uobj_get_obj_read(srq, UVERBS_OBJECT_SRQ, cmd.srq_handle, file->ucontext);
if (!srq)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- srq = uobj_get_obj_read(srq, cmd.srq_handle, file->ucontext);
+ srq = uobj_get_obj_read(srq, UVERBS_OBJECT_SRQ, cmd.srq_handle, file->ucontext);
if (!srq)
return -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- uobj = uobj_get_write(uobj_get_type(srq), cmd.srq_handle,
+ uobj = uobj_get_write(UVERBS_OBJECT_SRQ, cmd.srq_handle,
file->ucontext);
if (IS_ERR(uobj))
return PTR_ERR(uobj);
if (cmd.attr_mask > IB_CQ_MODERATE)
return -EOPNOTSUPP;
- cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
+ cq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, cmd.cq_handle, file->ucontext);
if (!cq)
return -EINVAL;
* spec.
*/
static const struct uverbs_attr_def uverbs_uhw_compat_in =
- UVERBS_ATTR_PTR_IN_SZ(UVERBS_UHW_IN, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
+ UVERBS_ATTR_PTR_IN_SZ(UVERBS_ATTR_UHW_IN, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
static const struct uverbs_attr_def uverbs_uhw_compat_out =
- UVERBS_ATTR_PTR_OUT_SZ(UVERBS_UHW_OUT, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
+ UVERBS_ATTR_PTR_OUT_SZ(UVERBS_ATTR_UHW_OUT, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
static void create_udata(struct uverbs_attr_bundle *ctx,
struct ib_udata *udata)
* Assume attr == 0 is input and attr == 1 is output.
*/
const struct uverbs_attr *uhw_in =
- uverbs_attr_get(ctx, UVERBS_UHW_IN);
+ uverbs_attr_get(ctx, UVERBS_ATTR_UHW_IN);
const struct uverbs_attr *uhw_out =
- uverbs_attr_get(ctx, UVERBS_UHW_OUT);
+ uverbs_attr_get(ctx, UVERBS_ATTR_UHW_OUT);
if (!IS_ERR(uhw_in)) {
udata->inlen = uhw_in->ptr_attr.len;
}
}
-static int uverbs_create_cq_handler(struct ib_device *ib_dev,
- struct ib_uverbs_file *file,
- struct uverbs_attr_bundle *attrs)
+static int UVERBS_HANDLER(UVERBS_METHOD_CQ_CREATE)(struct ib_device *ib_dev,
+ struct ib_uverbs_file *file,
+ struct uverbs_attr_bundle *attrs)
{
struct ib_ucontext *ucontext = file->ucontext;
struct ib_ucq_object *obj;
if (!(ib_dev->uverbs_cmd_mask & 1ULL << IB_USER_VERBS_CMD_CREATE_CQ))
return -EOPNOTSUPP;
- ret = uverbs_copy_from(&attr.comp_vector, attrs, CREATE_CQ_COMP_VECTOR);
+ ret = uverbs_copy_from(&attr.comp_vector, attrs,
+ UVERBS_ATTR_CREATE_CQ_COMP_VECTOR);
if (!ret)
- ret = uverbs_copy_from(&attr.cqe, attrs, CREATE_CQ_CQE);
+ ret = uverbs_copy_from(&attr.cqe, attrs,
+ UVERBS_ATTR_CREATE_CQ_CQE);
if (!ret)
- ret = uverbs_copy_from(&user_handle, attrs, CREATE_CQ_USER_HANDLE);
+ ret = uverbs_copy_from(&user_handle, attrs,
+ UVERBS_ATTR_CREATE_CQ_USER_HANDLE);
if (ret)
return ret;
/* Optional param, if it doesn't exist, we get -ENOENT and skip it */
- if (uverbs_copy_from(&attr.flags, attrs, CREATE_CQ_FLAGS) == -EFAULT)
+ if (uverbs_copy_from(&attr.flags, attrs,
+ UVERBS_ATTR_CREATE_CQ_FLAGS) == -EFAULT)
return -EFAULT;
- ev_file_attr = uverbs_attr_get(attrs, CREATE_CQ_COMP_CHANNEL);
+ ev_file_attr = uverbs_attr_get(attrs, UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL);
if (!IS_ERR(ev_file_attr)) {
ev_file_uobj = ev_file_attr->obj_attr.uobject;
goto err_event_file;
}
- obj = container_of(uverbs_attr_get(attrs, CREATE_CQ_HANDLE)->obj_attr.uobject,
+ obj = container_of(uverbs_attr_get(attrs,
+ UVERBS_ATTR_CREATE_CQ_HANDLE)->obj_attr.uobject,
typeof(*obj), uobject);
obj->uverbs_file = ucontext->ufile;
obj->comp_events_reported = 0;
cq->res.type = RDMA_RESTRACK_CQ;
rdma_restrack_add(&cq->res);
- ret = uverbs_copy_to(attrs, CREATE_CQ_RESP_CQE, &cq->cqe,
+ ret = uverbs_copy_to(attrs, UVERBS_ATTR_CREATE_CQ_RESP_CQE, &cq->cqe,
sizeof(cq->cqe));
if (ret)
goto err_cq;
return ret;
};
-static DECLARE_UVERBS_METHOD(
- uverbs_method_cq_create, UVERBS_CQ_CREATE, uverbs_create_cq_handler,
- &UVERBS_ATTR_IDR(CREATE_CQ_HANDLE, UVERBS_OBJECT_CQ, UVERBS_ACCESS_NEW,
+static DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_CQ_CREATE,
+ &UVERBS_ATTR_IDR(UVERBS_ATTR_CREATE_CQ_HANDLE, UVERBS_OBJECT_CQ,
+ UVERBS_ACCESS_NEW,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &UVERBS_ATTR_PTR_IN(CREATE_CQ_CQE, u32,
+ &UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CREATE_CQ_CQE, u32,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &UVERBS_ATTR_PTR_IN(CREATE_CQ_USER_HANDLE, u64,
+ &UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CREATE_CQ_USER_HANDLE, u64,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &UVERBS_ATTR_FD(CREATE_CQ_COMP_CHANNEL, UVERBS_OBJECT_COMP_CHANNEL,
+ &UVERBS_ATTR_FD(UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
+ UVERBS_OBJECT_COMP_CHANNEL,
UVERBS_ACCESS_READ),
- &UVERBS_ATTR_PTR_IN(CREATE_CQ_COMP_VECTOR, u32,
+ &UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CREATE_CQ_COMP_VECTOR, u32,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &UVERBS_ATTR_PTR_IN(CREATE_CQ_FLAGS, u32),
- &UVERBS_ATTR_PTR_OUT(CREATE_CQ_RESP_CQE, u32,
+ &UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CREATE_CQ_FLAGS, u32),
+ &UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_CREATE_CQ_RESP_CQE, u32,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
&uverbs_uhw_compat_in, &uverbs_uhw_compat_out);
-static int uverbs_destroy_cq_handler(struct ib_device *ib_dev,
- struct ib_uverbs_file *file,
- struct uverbs_attr_bundle *attrs)
+static int UVERBS_HANDLER(UVERBS_METHOD_CQ_DESTROY)(struct ib_device *ib_dev,
+ struct ib_uverbs_file *file,
+ struct uverbs_attr_bundle *attrs)
{
struct ib_uverbs_destroy_cq_resp resp;
struct ib_uobject *uobj =
- uverbs_attr_get(attrs, DESTROY_CQ_HANDLE)->obj_attr.uobject;
+ uverbs_attr_get(attrs, UVERBS_ATTR_DESTROY_CQ_HANDLE)->obj_attr.uobject;
struct ib_ucq_object *obj = container_of(uobj, struct ib_ucq_object,
uobject);
int ret;
resp.comp_events_reported = obj->comp_events_reported;
resp.async_events_reported = obj->async_events_reported;
- return uverbs_copy_to(attrs, DESTROY_CQ_RESP, &resp, sizeof(resp));
+ return uverbs_copy_to(attrs, UVERBS_ATTR_DESTROY_CQ_RESP, &resp,
+ sizeof(resp));
}
-static DECLARE_UVERBS_METHOD(
- uverbs_method_cq_destroy, UVERBS_CQ_DESTROY, uverbs_destroy_cq_handler,
- &UVERBS_ATTR_IDR(DESTROY_CQ_HANDLE, UVERBS_OBJECT_CQ,
+static DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_CQ_DESTROY,
+ &UVERBS_ATTR_IDR(UVERBS_ATTR_DESTROY_CQ_HANDLE, UVERBS_OBJECT_CQ,
UVERBS_ACCESS_DESTROY,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &UVERBS_ATTR_PTR_OUT(DESTROY_CQ_RESP, struct ib_uverbs_destroy_cq_resp,
+ &UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_DESTROY_CQ_RESP,
+ struct ib_uverbs_destroy_cq_resp,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)));
-DECLARE_UVERBS_OBJECT(uverbs_object_comp_channel,
- UVERBS_OBJECT_COMP_CHANNEL,
- &UVERBS_TYPE_ALLOC_FD(0,
- sizeof(struct ib_uverbs_completion_event_file),
- uverbs_hot_unplug_completion_event_file,
- &uverbs_event_fops,
- "[infinibandevent]", O_RDONLY));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_COMP_CHANNEL,
+ &UVERBS_TYPE_ALLOC_FD(0,
+ sizeof(struct ib_uverbs_completion_event_file),
+ uverbs_hot_unplug_completion_event_file,
+ &uverbs_event_fops,
+ "[infinibandevent]", O_RDONLY));
-DECLARE_UVERBS_OBJECT(uverbs_object_cq, UVERBS_OBJECT_CQ,
- &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_ucq_object), 0,
- uverbs_free_cq),
- &uverbs_method_cq_create,
- &uverbs_method_cq_destroy);
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_CQ,
+ &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_ucq_object), 0,
+ uverbs_free_cq),
+ &UVERBS_METHOD(UVERBS_METHOD_CQ_CREATE),
+ &UVERBS_METHOD(UVERBS_METHOD_CQ_DESTROY)
+ );
-DECLARE_UVERBS_OBJECT(uverbs_object_qp, UVERBS_OBJECT_QP,
- &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uqp_object), 0,
- uverbs_free_qp));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_QP,
+ &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uqp_object), 0,
+ uverbs_free_qp));
-DECLARE_UVERBS_OBJECT(uverbs_object_mw, UVERBS_OBJECT_MW,
- &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_mw));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_MW,
+ &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_mw));
-DECLARE_UVERBS_OBJECT(uverbs_object_mr, UVERBS_OBJECT_MR,
- /* 1 is used in order to free the MR after all the MWs */
- &UVERBS_TYPE_ALLOC_IDR(1, uverbs_free_mr));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_MR,
+ /* 1 is used in order to free the MR after all the MWs */
+ &UVERBS_TYPE_ALLOC_IDR(1, uverbs_free_mr));
-DECLARE_UVERBS_OBJECT(uverbs_object_srq, UVERBS_OBJECT_SRQ,
- &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_usrq_object), 0,
- uverbs_free_srq));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_SRQ,
+ &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_usrq_object), 0,
+ uverbs_free_srq));
-DECLARE_UVERBS_OBJECT(uverbs_object_ah, UVERBS_OBJECT_AH,
- &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_ah));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_AH,
+ &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_ah));
-DECLARE_UVERBS_OBJECT(uverbs_object_flow, UVERBS_OBJECT_FLOW,
- &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_flow));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_FLOW,
+ &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_flow));
-DECLARE_UVERBS_OBJECT(uverbs_object_wq, UVERBS_OBJECT_WQ,
- &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uwq_object), 0,
- uverbs_free_wq));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_WQ,
+ &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uwq_object), 0,
+ uverbs_free_wq));
-DECLARE_UVERBS_OBJECT(uverbs_object_rwq_ind_table,
- UVERBS_OBJECT_RWQ_IND_TBL,
- &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_rwq_ind_tbl));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_RWQ_IND_TBL,
+ &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_rwq_ind_tbl));
-DECLARE_UVERBS_OBJECT(uverbs_object_xrcd, UVERBS_OBJECT_XRCD,
- &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uxrcd_object), 0,
- uverbs_free_xrcd));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_XRCD,
+ &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uxrcd_object), 0,
+ uverbs_free_xrcd));
-DECLARE_UVERBS_OBJECT(uverbs_object_pd, UVERBS_OBJECT_PD,
- /* 2 is used in order to free the PD after MRs */
- &UVERBS_TYPE_ALLOC_IDR(2, uverbs_free_pd));
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_PD,
+ /* 2 is used in order to free the PD after MRs */
+ &UVERBS_TYPE_ALLOC_IDR(2, uverbs_free_pd));
-DECLARE_UVERBS_OBJECT(uverbs_object_device, UVERBS_OBJECT_DEVICE, NULL);
+DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_DEVICE, NULL);
DECLARE_UVERBS_OBJECT_TREE(uverbs_default_objects,
- &uverbs_object_device,
- &uverbs_object_pd,
- &uverbs_object_mr,
- &uverbs_object_comp_channel,
- &uverbs_object_cq,
- &uverbs_object_qp,
- &uverbs_object_ah,
- &uverbs_object_mw,
- &uverbs_object_srq,
- &uverbs_object_flow,
- &uverbs_object_wq,
- &uverbs_object_rwq_ind_table,
- &uverbs_object_xrcd);
+ &UVERBS_OBJECT(UVERBS_OBJECT_DEVICE),
+ &UVERBS_OBJECT(UVERBS_OBJECT_PD),
+ &UVERBS_OBJECT(UVERBS_OBJECT_MR),
+ &UVERBS_OBJECT(UVERBS_OBJECT_COMP_CHANNEL),
+ &UVERBS_OBJECT(UVERBS_OBJECT_CQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_QP),
+ &UVERBS_OBJECT(UVERBS_OBJECT_AH),
+ &UVERBS_OBJECT(UVERBS_OBJECT_MW),
+ &UVERBS_OBJECT(UVERBS_OBJECT_SRQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_FLOW),
+ &UVERBS_OBJECT(UVERBS_OBJECT_WQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_RWQ_IND_TBL),
+ &UVERBS_OBJECT(UVERBS_OBJECT_XRCD));
#include <linux/uaccess.h>
#include <rdma/rdma_user_ioctl.h>
#include <rdma/ib_user_ioctl_verbs.h>
+#include <rdma/ib_user_ioctl_cmds.h>
/*
* =======================================
--- /dev/null
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _UVERBS_NAMED_IOCTL_
+#define _UVERBS_NAMED_IOCTL_
+
+#include <rdma/uverbs_ioctl.h>
+
+#ifndef UVERBS_MODULE_NAME
+#error "Please #define UVERBS_MODULE_NAME before including rdma/uverbs_named_ioctl.h"
+#endif
+
+#define _UVERBS_PASTE(x, y) x ## y
+#define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y)
+#define UVERBS_METHOD(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _method_##id)
+#define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id)
+
+#define DECLARE_UVERBS_NAMED_METHOD(id, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, UVERBS_HANDLER(id), ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_METHOD_WITH_HANDLER(id, handler, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, handler, ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_METHOD_NO_OVERRIDE(id, handler, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, NULL, ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_OBJECT(id, ...) \
+ DECLARE_UVERBS_OBJECT(UVERBS_OBJECT(id), id, ##__VA_ARGS__)
+
+#endif
#include <rdma/ib_user_ioctl_verbs.h>
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
-extern const struct uverbs_object_def uverbs_object_comp_channel;
-extern const struct uverbs_object_def uverbs_object_cq;
-extern const struct uverbs_object_def uverbs_object_qp;
-extern const struct uverbs_object_def uverbs_object_rwq_ind_table;
-extern const struct uverbs_object_def uverbs_object_wq;
-extern const struct uverbs_object_def uverbs_object_srq;
-extern const struct uverbs_object_def uverbs_object_ah;
-extern const struct uverbs_object_def uverbs_object_flow;
-extern const struct uverbs_object_def uverbs_object_mr;
-extern const struct uverbs_object_def uverbs_object_mw;
-extern const struct uverbs_object_def uverbs_object_pd;
-extern const struct uverbs_object_def uverbs_object_xrcd;
-extern const struct uverbs_object_def uverbs_object_device;
+
+#define UVERBS_OBJECT(id) uverbs_object_##id
+
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_DEVICE);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_PD);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_MR);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_COMP_CHANNEL);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_CQ);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_QP);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_AH);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_MW);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_SRQ);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_FLOW);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_WQ);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_RWQ_IND_TBL);
+extern const struct uverbs_object_def UVERBS_OBJECT(UVERBS_OBJECT_XRCD);
extern const struct uverbs_object_tree_def uverbs_default_objects;
static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(void)
return rdma_lookup_get_uobject(type, ucontext, id, write);
}
-#define uobj_get_type(_object) uverbs_object_##_object.type_attrs
+#define uobj_get_type(_object) UVERBS_OBJECT(_object).type_attrs
#define uobj_get_read(_type, _id, _ucontext) \
- __uobj_get(_type, false, _ucontext, _id)
+ __uobj_get(uobj_get_type(_type), false, _ucontext, _id)
-#define uobj_get_obj_read(_object, _id, _ucontext) \
+#define uobj_get_obj_read(_object, _type, _id, _ucontext) \
({ \
struct ib_uobject *__uobj = \
- __uobj_get(uverbs_object_##_object.type_attrs, \
+ __uobj_get(uobj_get_type(_type), \
false, _ucontext, _id); \
\
(struct ib_##_object *)(IS_ERR(__uobj) ? NULL : __uobj->object);\
})
#define uobj_get_write(_type, _id, _ucontext) \
- __uobj_get(_type, true, _ucontext, _id)
+ __uobj_get(uobj_get_type(_type), true, _ucontext, _id)
static inline void uobj_put_read(struct ib_uobject *uobj)
{
}
#define uobj_alloc(_type, ucontext) \
- __uobj_alloc(_type, ucontext)
+ __uobj_alloc(uobj_get_type(_type), ucontext)
#endif
--- /dev/null
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef IB_USER_IOCTL_CMDS_H
+#define IB_USER_IOCTL_CMDS_H
+
+#define UVERBS_ID_NS_MASK 0xF000
+#define UVERBS_ID_NS_SHIFT 12
+
+#define UVERBS_UDATA_DRIVER_DATA_NS 1
+#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
+
+enum uverbs_default_objects {
+ UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
+ UVERBS_OBJECT_PD,
+ UVERBS_OBJECT_COMP_CHANNEL,
+ UVERBS_OBJECT_CQ,
+ UVERBS_OBJECT_QP,
+ UVERBS_OBJECT_SRQ,
+ UVERBS_OBJECT_AH,
+ UVERBS_OBJECT_MR,
+ UVERBS_OBJECT_MW,
+ UVERBS_OBJECT_FLOW,
+ UVERBS_OBJECT_XRCD,
+ UVERBS_OBJECT_RWQ_IND_TBL,
+ UVERBS_OBJECT_WQ,
+};
+
+enum {
+ UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
+ UVERBS_ATTR_UHW_OUT,
+};
+
+enum uverbs_attrs_create_cq_cmd_attr_ids {
+ UVERBS_ATTR_CREATE_CQ_HANDLE,
+ UVERBS_ATTR_CREATE_CQ_CQE,
+ UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
+ UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
+ UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
+ UVERBS_ATTR_CREATE_CQ_FLAGS,
+ UVERBS_ATTR_CREATE_CQ_RESP_CQE,
+};
+
+enum uverbs_attrs_destroy_cq_cmd_attr_ids {
+ UVERBS_ATTR_DESTROY_CQ_HANDLE,
+ UVERBS_ATTR_DESTROY_CQ_RESP,
+};
+
+enum uverbs_methods_cq {
+ UVERBS_METHOD_CQ_CREATE,
+ UVERBS_METHOD_CQ_DESTROY,
+};
+
+#endif
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
- * Copyright (c) 2017, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2017-2018, Mellanox Technologies inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
#ifndef IB_USER_IOCTL_VERBS_H
#define IB_USER_IOCTL_VERBS_H
-#include <rdma/rdma_user_ioctl.h>
-
-#define UVERBS_UDATA_DRIVER_DATA_NS 1
-#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
-
-enum uverbs_default_objects {
- UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
- UVERBS_OBJECT_PD,
- UVERBS_OBJECT_COMP_CHANNEL,
- UVERBS_OBJECT_CQ,
- UVERBS_OBJECT_QP,
- UVERBS_OBJECT_SRQ,
- UVERBS_OBJECT_AH,
- UVERBS_OBJECT_MR,
- UVERBS_OBJECT_MW,
- UVERBS_OBJECT_FLOW,
- UVERBS_OBJECT_XRCD,
- UVERBS_OBJECT_RWQ_IND_TBL,
- UVERBS_OBJECT_WQ,
- UVERBS_OBJECT_LAST,
-};
-
-enum {
- UVERBS_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
- UVERBS_UHW_OUT,
-};
-
-enum uverbs_create_cq_cmd_attr_ids {
- CREATE_CQ_HANDLE,
- CREATE_CQ_CQE,
- CREATE_CQ_USER_HANDLE,
- CREATE_CQ_COMP_CHANNEL,
- CREATE_CQ_COMP_VECTOR,
- CREATE_CQ_FLAGS,
- CREATE_CQ_RESP_CQE,
-};
-
-enum uverbs_destroy_cq_cmd_attr_ids {
- DESTROY_CQ_HANDLE,
- DESTROY_CQ_RESP,
-};
-
-enum uverbs_actions_cq_ops {
- UVERBS_CQ_CREATE,
- UVERBS_CQ_DESTROY,
-};
+#include <linux/types.h>
+#ifndef RDMA_UAPI_PTR
+#define RDMA_UAPI_PTR(_type, _name) _type __attribute__((aligned(8))) _name
#endif
+#endif
#ifndef RDMA_USER_IOCTL_H
#define RDMA_USER_IOCTL_H
-#include <linux/types.h>
-#include <linux/ioctl.h>
#include <rdma/ib_user_mad.h>
#include <rdma/hfi/hfi1_ioctl.h>
+#include <rdma/rdma_user_ioctl_cmds.h>
-/* Documentation/ioctl/ioctl-number.txt */
-#define RDMA_IOCTL_MAGIC 0x1b
/* Legacy name, for user space application which already use it */
#define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC
-#define RDMA_VERBS_IOCTL \
- _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr)
-
-#define UVERBS_ID_NS_MASK 0xF000
-#define UVERBS_ID_NS_SHIFT 12
-
-enum {
- /* User input */
- UVERBS_ATTR_F_MANDATORY = 1U << 0,
- /*
- * Valid output bit should be ignored and considered set in
- * mandatory fields. This bit is kernel output.
- */
- UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1,
-};
-
-struct ib_uverbs_attr {
- __u16 attr_id; /* command specific type attribute */
- __u16 len; /* only for pointers */
- __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
- __u16 reserved;
- __aligned_u64 data; /* ptr to command, inline data or idr/fd */
-};
-
-struct ib_uverbs_ioctl_hdr {
- __u16 length;
- __u16 object_id;
- __u16 method_id;
- __u16 num_attrs;
- __aligned_u64 reserved;
- struct ib_uverbs_attr attrs[0];
-};
-
/*
* General blocks assignments
* It is closed on purpose do not expose it it user space
--- /dev/null
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef RDMA_USER_IOCTL_CMDS_H
+#define RDMA_USER_IOCTL_CMDS_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/* Documentation/ioctl/ioctl-number.txt */
+#define RDMA_IOCTL_MAGIC 0x1b
+#define RDMA_VERBS_IOCTL \
+ _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr)
+
+enum {
+ /* User input */
+ UVERBS_ATTR_F_MANDATORY = 1U << 0,
+ /*
+ * Valid output bit should be ignored and considered set in
+ * mandatory fields. This bit is kernel output.
+ */
+ UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1,
+};
+
+struct ib_uverbs_attr {
+ __u16 attr_id; /* command specific type attribute */
+ __u16 len; /* only for pointers */
+ __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
+ __u16 reserved;
+ __aligned_u64 data; /* ptr to command, inline data or idr/fd */
+};
+
+struct ib_uverbs_ioctl_hdr {
+ __u16 length;
+ __u16 object_id;
+ __u16 method_id;
+ __u16 num_attrs;
+ __aligned_u64 reserved;
+ struct ib_uverbs_attr attrs[0];
+};
+
+#endif
projects / openwrt / staging / blogic.git / commitdiff