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IB/uverbs: Introduce create/destroy WQ commands over ioctl

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Introduce create/destroy WQ commands over the ioctl interface to let it
be extended to get an asynchronous event FD.

Link: https://lore.kernel.org/r/20200519072711.257271-7-leon@kernel.org
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas
2020-05-19 10:27:10 +03:00
committed by Jason Gunthorpe
parent c3eab946ab
commit ef3bc084a8
6 changed files with 223 additions and 24 deletions
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25
include/uapi/rdma/ib_user_ioctl_cmds.h
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@@ -153,6 +153,31 @@ enum uverbs_methods_cq {
UVERBS_METHOD_CQ_DESTROY,
};
enum uverbs_attrs_create_wq_cmd_attr_ids {
UVERBS_ATTR_CREATE_WQ_HANDLE,
UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
UVERBS_ATTR_CREATE_WQ_TYPE,
UVERBS_ATTR_CREATE_WQ_EVENT_FD,
UVERBS_ATTR_CREATE_WQ_MAX_WR,
UVERBS_ATTR_CREATE_WQ_MAX_SGE,
UVERBS_ATTR_CREATE_WQ_FLAGS,
UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
};
enum uverbs_attrs_destroy_wq_cmd_attr_ids {
UVERBS_ATTR_DESTROY_WQ_HANDLE,
UVERBS_ATTR_DESTROY_WQ_RESP,
};
enum uverbs_methods_wq {
UVERBS_METHOD_WQ_CREATE,
UVERBS_METHOD_WQ_DESTROY,
};
enum uverbs_methods_actions_flow_action_ops {
UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
UVERBS_METHOD_FLOW_ACTION_DESTROY,