diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/Kbuild | 6 | ||||
| -rw-r--r-- | include/rdma/ib_user_cm.h | 325 | ||||
| -rw-r--r-- | include/rdma/ib_user_mad.h | 203 | ||||
| -rw-r--r-- | include/rdma/ib_user_sa.h | 76 | ||||
| -rw-r--r-- | include/rdma/ib_user_verbs.h | 734 | ||||
| -rw-r--r-- | include/rdma/rdma_netlink.h | 36 | ||||
| -rw-r--r-- | include/rdma/rdma_user_cm.h | 249 |
7 files changed, 1 insertions, 1628 deletions
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild index ea56f76c0c22..e69de29bb2d1 100644 --- a/include/rdma/Kbuild +++ b/include/rdma/Kbuild @@ -1,6 +0,0 @@ -header-y += ib_user_cm.h -header-y += ib_user_mad.h -header-y += ib_user_sa.h -header-y += ib_user_verbs.h -header-y += rdma_netlink.h -header-y += rdma_user_cm.h diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h deleted file mode 100644 index f79014aa28f9..000000000000 --- a/include/rdma/ib_user_cm.h +++ /dev/null @@ -1,325 +0,0 @@ -/* - * Copyright (c) 2005 Topspin Communications. All rights reserved. - * Copyright (c) 2005 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. - */ - -#ifndef IB_USER_CM_H -#define IB_USER_CM_H - -#include <linux/types.h> -#include <rdma/ib_user_sa.h> - -#define IB_USER_CM_ABI_VERSION 5 - -enum { - IB_USER_CM_CMD_CREATE_ID, - IB_USER_CM_CMD_DESTROY_ID, - IB_USER_CM_CMD_ATTR_ID, - - IB_USER_CM_CMD_LISTEN, - IB_USER_CM_CMD_NOTIFY, - - IB_USER_CM_CMD_SEND_REQ, - IB_USER_CM_CMD_SEND_REP, - IB_USER_CM_CMD_SEND_RTU, - IB_USER_CM_CMD_SEND_DREQ, - IB_USER_CM_CMD_SEND_DREP, - IB_USER_CM_CMD_SEND_REJ, - IB_USER_CM_CMD_SEND_MRA, - IB_USER_CM_CMD_SEND_LAP, - IB_USER_CM_CMD_SEND_APR, - IB_USER_CM_CMD_SEND_SIDR_REQ, - IB_USER_CM_CMD_SEND_SIDR_REP, - - IB_USER_CM_CMD_EVENT, - IB_USER_CM_CMD_INIT_QP_ATTR, -}; -/* - * command ABI structures. - */ -struct ib_ucm_cmd_hdr { - __u32 cmd; - __u16 in; - __u16 out; -}; - -struct ib_ucm_create_id { - __u64 uid; - __u64 response; -}; - -struct ib_ucm_create_id_resp { - __u32 id; -}; - -struct ib_ucm_destroy_id { - __u64 response; - __u32 id; - __u32 reserved; -}; - -struct ib_ucm_destroy_id_resp { - __u32 events_reported; -}; - -struct ib_ucm_attr_id { - __u64 response; - __u32 id; - __u32 reserved; -}; - -struct ib_ucm_attr_id_resp { - __be64 service_id; - __be64 service_mask; - __be32 local_id; - __be32 remote_id; -}; - -struct ib_ucm_init_qp_attr { - __u64 response; - __u32 id; - __u32 qp_state; -}; - -struct ib_ucm_listen { - __be64 service_id; - __be64 service_mask; - __u32 id; - __u32 reserved; -}; - -struct ib_ucm_notify { - __u32 id; - __u32 event; -}; - -struct ib_ucm_private_data { - __u64 data; - __u32 id; - __u8 len; - __u8 reserved[3]; -}; - -struct ib_ucm_req { - __u32 id; - __u32 qpn; - __u32 qp_type; - __u32 psn; - __be64 sid; - __u64 data; - __u64 primary_path; - __u64 alternate_path; - __u8 len; - __u8 peer_to_peer; - __u8 responder_resources; - __u8 initiator_depth; - __u8 remote_cm_response_timeout; - __u8 flow_control; - __u8 local_cm_response_timeout; - __u8 retry_count; - __u8 rnr_retry_count; - __u8 max_cm_retries; - __u8 srq; - __u8 reserved[5]; -}; - -struct ib_ucm_rep { - __u64 uid; - __u64 data; - __u32 id; - __u32 qpn; - __u32 psn; - __u8 len; - __u8 responder_resources; - __u8 initiator_depth; - __u8 target_ack_delay; - __u8 failover_accepted; - __u8 flow_control; - __u8 rnr_retry_count; - __u8 srq; - __u8 reserved[4]; -}; - -struct ib_ucm_info { - __u32 id; - __u32 status; - __u64 info; - __u64 data; - __u8 info_len; - __u8 data_len; - __u8 reserved[6]; -}; - -struct ib_ucm_mra { - __u64 data; - __u32 id; - __u8 len; - __u8 timeout; - __u8 reserved[2]; -}; - -struct ib_ucm_lap { - __u64 path; - __u64 data; - __u32 id; - __u8 len; - __u8 reserved[3]; -}; - -struct ib_ucm_sidr_req { - __u32 id; - __u32 timeout; - __be64 sid; - __u64 data; - __u64 path; - __u16 reserved_pkey; - __u8 len; - __u8 max_cm_retries; - __u8 reserved[4]; -}; - -struct ib_ucm_sidr_rep { - __u32 id; - __u32 qpn; - __u32 qkey; - __u32 status; - __u64 info; - __u64 data; - __u8 info_len; - __u8 data_len; - __u8 reserved[6]; -}; -/* - * event notification ABI structures. - */ -struct ib_ucm_event_get { - __u64 response; - __u64 data; - __u64 info; - __u8 data_len; - __u8 info_len; - __u8 reserved[6]; -}; - -struct ib_ucm_req_event_resp { - struct ib_user_path_rec primary_path; - struct ib_user_path_rec alternate_path; - __be64 remote_ca_guid; - __u32 remote_qkey; - __u32 remote_qpn; - __u32 qp_type; - __u32 starting_psn; - __u8 responder_resources; - __u8 initiator_depth; - __u8 local_cm_response_timeout; - __u8 flow_control; - __u8 remote_cm_response_timeout; - __u8 retry_count; - __u8 rnr_retry_count; - __u8 srq; - __u8 port; - __u8 reserved[7]; -}; - -struct ib_ucm_rep_event_resp { - __be64 remote_ca_guid; - __u32 remote_qkey; - __u32 remote_qpn; - __u32 starting_psn; - __u8 responder_resources; - __u8 initiator_depth; - __u8 target_ack_delay; - __u8 failover_accepted; - __u8 flow_control; - __u8 rnr_retry_count; - __u8 srq; - __u8 reserved[5]; -}; - -struct ib_ucm_rej_event_resp { - __u32 reason; - /* ari in ib_ucm_event_get info field. */ -}; - -struct ib_ucm_mra_event_resp { - __u8 timeout; - __u8 reserved[3]; -}; - -struct ib_ucm_lap_event_resp { - struct ib_user_path_rec path; -}; - -struct ib_ucm_apr_event_resp { - __u32 status; - /* apr info in ib_ucm_event_get info field. */ -}; - -struct ib_ucm_sidr_req_event_resp { - __u16 pkey; - __u8 port; - __u8 reserved; -}; - -struct ib_ucm_sidr_rep_event_resp { - __u32 status; - __u32 qkey; - __u32 qpn; - /* info in ib_ucm_event_get info field. */ -}; - -#define IB_UCM_PRES_DATA 0x01 -#define IB_UCM_PRES_INFO 0x02 -#define IB_UCM_PRES_PRIMARY 0x04 -#define IB_UCM_PRES_ALTERNATE 0x08 - -struct ib_ucm_event_resp { - __u64 uid; - __u32 id; - __u32 event; - __u32 present; - __u32 reserved; - union { - struct ib_ucm_req_event_resp req_resp; - struct ib_ucm_rep_event_resp rep_resp; - struct ib_ucm_rej_event_resp rej_resp; - struct ib_ucm_mra_event_resp mra_resp; - struct ib_ucm_lap_event_resp lap_resp; - struct ib_ucm_apr_event_resp apr_resp; - - struct ib_ucm_sidr_req_event_resp sidr_req_resp; - struct ib_ucm_sidr_rep_event_resp sidr_rep_resp; - - __u32 send_status; - } u; -}; - -#endif /* IB_USER_CM_H */ diff --git a/include/rdma/ib_user_mad.h b/include/rdma/ib_user_mad.h deleted file mode 100644 index d6fce1cbdb90..000000000000 --- a/include/rdma/ib_user_mad.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (c) 2004 Topspin Communications. All rights reserved. - * Copyright (c) 2005 Voltaire, 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_MAD_H -#define IB_USER_MAD_H - -#include <linux/types.h> -#include <linux/ioctl.h> - -/* - * Increment this value if any changes that break userspace ABI - * compatibility are made. - */ -#define IB_USER_MAD_ABI_VERSION 5 - -/* - * Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - */ - -/** - * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index - * @id - ID of agent MAD received with/to be sent with - * @status - 0 on successful receive, ETIMEDOUT if no response - * received (transaction ID in data[] will be set to TID of original - * request) (ignored on send) - * @timeout_ms - Milliseconds to wait for response (unset on receive) - * @retries - Number of automatic retries to attempt - * @qpn - Remote QP number received from/to be sent to - * @qkey - Remote Q_Key to be sent with (unset on receive) - * @lid - Remote lid received from/to be sent to - * @sl - Service level received with/to be sent with - * @path_bits - Local path bits received with/to be sent with - * @grh_present - If set, GRH was received/should be sent - * @gid_index - Local GID index to send with (unset on receive) - * @hop_limit - Hop limit in GRH - * @traffic_class - Traffic class in GRH - * @gid - Remote GID in GRH - * @flow_label - Flow label in GRH - */ -struct ib_user_mad_hdr_old { - __u32 id; - __u32 status; - __u32 timeout_ms; - __u32 retries; - __u32 length; - __be32 qpn; - __be32 qkey; - __be16 lid; - __u8 sl; - __u8 path_bits; - __u8 grh_present; - __u8 gid_index; - __u8 hop_limit; - __u8 traffic_class; - __u8 gid[16]; - __be32 flow_label; -}; - -/** - * ib_user_mad_hdr - MAD packet header - * This layout allows specifying/receiving the P_Key index. To use - * this capability, an application must call the - * IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before - * any other actions with the file handle. - * @id - ID of agent MAD received with/to be sent with - * @status - 0 on successful receive, ETIMEDOUT if no response - * received (transaction ID in data[] will be set to TID of original - * request) (ignored on send) - * @timeout_ms - Milliseconds to wait for response (unset on receive) - * @retries - Number of automatic retries to attempt - * @qpn - Remote QP number received from/to be sent to - * @qkey - Remote Q_Key to be sent with (unset on receive) - * @lid - Remote lid received from/to be sent to - * @sl - Service level received with/to be sent with - * @path_bits - Local path bits received with/to be sent with - * @grh_present - If set, GRH was received/should be sent - * @gid_index - Local GID index to send with (unset on receive) - * @hop_limit - Hop limit in GRH - * @traffic_class - Traffic class in GRH - * @gid - Remote GID in GRH - * @flow_label - Flow label in GRH - * @pkey_index - P_Key index - */ -struct ib_user_mad_hdr { - __u32 id; - __u32 status; - __u32 timeout_ms; - __u32 retries; - __u32 length; - __be32 qpn; - __be32 qkey; - __be16 lid; - __u8 sl; - __u8 path_bits; - __u8 grh_present; - __u8 gid_index; - __u8 hop_limit; - __u8 traffic_class; - __u8 gid[16]; - __be32 flow_label; - __u16 pkey_index; - __u8 reserved[6]; -}; - -/** - * ib_user_mad - MAD packet - * @hdr - MAD packet header - * @data - Contents of MAD - * - */ -struct ib_user_mad { - struct ib_user_mad_hdr hdr; - __u64 data[0]; -}; - -/* - * Earlier versions of this interface definition declared the - * method_mask[] member as an array of __u32 but treated it as a - * bitmap made up of longs in the kernel. This ambiguity meant that - * 32-bit big-endian applications that can run on both 32-bit and - * 64-bit kernels had no consistent ABI to rely on, and 64-bit - * big-endian applications that treated method_mask as being made up - * of 32-bit words would have their bitmap misinterpreted. - * - * To clear up this confusion, we change the declaration of - * method_mask[] to use unsigned long and handle the conversion from - * 32-bit userspace to 64-bit kernel for big-endian systems in the - * compat_ioctl method. Unfortunately, to keep the structure layout - * the same, we need the method_mask[] array to be aligned only to 4 - * bytes even when long is 64 bits, which forces us into this ugly - * typedef. - */ -typedef unsigned long __attribute__((aligned(4))) packed_ulong; -#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long))) - -/** - * ib_user_mad_reg_req - MAD registration request - * @id - Set by the kernel; used to identify agent in future requests. - * @qpn - Queue pair number; must be 0 or 1. - * @method_mask - The caller will receive unsolicited MADs for any method - * where @method_mask = 1. - * @mgmt_class - Indicates which management class of MADs should be receive - * by the caller. This field is only required if the user wishes to - * receive unsolicited MADs, otherwise it should be 0. - * @mgmt_class_version - Indicates which version of MADs for the given - * management class to receive. - * @oui: Indicates IEEE OUI when mgmt_class is a vendor class - * in the range from 0x30 to 0x4f. Otherwise not used. - * @rmpp_version: If set, indicates the RMPP version used. - * - */ -struct ib_user_mad_reg_req { - __u32 id; - packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK]; - __u8 qpn; - __u8 mgmt_class; - __u8 mgmt_class_version; - __u8 oui[3]; - __u8 rmpp_version; -}; - -#define IB_IOCTL_MAGIC 0x1b - -#define IB_USER_MAD_REGISTER_AGENT _IOWR(IB_IOCTL_MAGIC, 1, \ - struct ib_user_mad_reg_req) - -#define IB_USER_MAD_UNREGISTER_AGENT _IOW(IB_IOCTL_MAGIC, 2, __u32) - -#define IB_USER_MAD_ENABLE_PKEY _IO(IB_IOCTL_MAGIC, 3) - -#endif /* IB_USER_MAD_H */ diff --git a/include/rdma/ib_user_sa.h b/include/rdma/ib_user_sa.h deleted file mode 100644 index cfc7c9ba781e..000000000000 --- a/include/rdma/ib_user_sa.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 2005 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. - */ - -#ifndef IB_USER_SA_H -#define IB_USER_SA_H - -#include <linux/types.h> - -enum { - IB_PATH_GMP = 1, - IB_PATH_PRIMARY = (1<<1), - IB_PATH_ALTERNATE = (1<<2), - IB_PATH_OUTBOUND = (1<<3), - IB_PATH_INBOUND = (1<<4), - IB_PATH_INBOUND_REVERSE = (1<<5), - IB_PATH_BIDIRECTIONAL = IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE -}; - -struct ib_path_rec_data { - __u32 flags; - __u32 reserved; - __u32 path_rec[16]; -}; - -struct ib_user_path_rec { - __u8 dgid[16]; - __u8 sgid[16]; - __be16 dlid; - __be16 slid; - __u32 raw_traffic; - __be32 flow_label; - __u32 reversible; - __u32 mtu; - __be16 pkey; - __u8 hop_limit; - __u8 traffic_class; - __u8 numb_path; - __u8 sl; - __u8 mtu_selector; - __u8 rate_selector; - __u8 rate; - __u8 packet_life_time_selector; - __u8 packet_life_time; - __u8 preference; -}; - -#endif /* IB_USER_SA_H */ diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h deleted file mode 100644 index 81aba3a73aa3..000000000000 --- a/include/rdma/ib_user_verbs.h +++ /dev/null @@ -1,734 +0,0 @@ -/* - * Copyright (c) 2005 Topspin Communications. All rights reserved. - * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. - * Copyright (c) 2005 PathScale, Inc. All rights reserved. - * Copyright (c) 2006 Mellanox Technologies. 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_VERBS_H -#define IB_USER_VERBS_H - -#include <linux/types.h> - -/* - * Increment this value if any changes that break userspace ABI - * compatibility are made. - */ -#define IB_USER_VERBS_ABI_VERSION 6 - -enum { - IB_USER_VERBS_CMD_GET_CONTEXT, - IB_USER_VERBS_CMD_QUERY_DEVICE, - IB_USER_VERBS_CMD_QUERY_PORT, - IB_USER_VERBS_CMD_ALLOC_PD, - IB_USER_VERBS_CMD_DEALLOC_PD, - IB_USER_VERBS_CMD_CREATE_AH, - IB_USER_VERBS_CMD_MODIFY_AH, - IB_USER_VERBS_CMD_QUERY_AH, - IB_USER_VERBS_CMD_DESTROY_AH, - IB_USER_VERBS_CMD_REG_MR, - IB_USER_VERBS_CMD_REG_SMR, - IB_USER_VERBS_CMD_REREG_MR, - IB_USER_VERBS_CMD_QUERY_MR, - IB_USER_VERBS_CMD_DEREG_MR, - IB_USER_VERBS_CMD_ALLOC_MW, - IB_USER_VERBS_CMD_BIND_MW, - IB_USER_VERBS_CMD_DEALLOC_MW, - IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL, - IB_USER_VERBS_CMD_CREATE_CQ, - IB_USER_VERBS_CMD_RESIZE_CQ, - IB_USER_VERBS_CMD_DESTROY_CQ, - IB_USER_VERBS_CMD_POLL_CQ, - IB_USER_VERBS_CMD_PEEK_CQ, - IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, - IB_USER_VERBS_CMD_CREATE_QP, - IB_USER_VERBS_CMD_QUERY_QP, - IB_USER_VERBS_CMD_MODIFY_QP, - IB_USER_VERBS_CMD_DESTROY_QP, - IB_USER_VERBS_CMD_POST_SEND, - IB_USER_VERBS_CMD_POST_RECV, - IB_USER_VERBS_CMD_ATTACH_MCAST, - IB_USER_VERBS_CMD_DETACH_MCAST, - IB_USER_VERBS_CMD_CREATE_SRQ, - IB_USER_VERBS_CMD_MODIFY_SRQ, - IB_USER_VERBS_CMD_QUERY_SRQ, - IB_USER_VERBS_CMD_DESTROY_SRQ, - IB_USER_VERBS_CMD_POST_SRQ_RECV, - IB_USER_VERBS_CMD_OPEN_XRCD, - IB_USER_VERBS_CMD_CLOSE_XRCD, - IB_USER_VERBS_CMD_CREATE_XSRQ, - IB_USER_VERBS_CMD_OPEN_QP -}; - -/* - * Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - * Specifically: - * - Do not use pointer types -- pass pointers in __u64 instead. - * - Make sure that any structure larger than 4 bytes is padded to a - * multiple of 8 bytes. Otherwise the structure size will be - * different between 32-bit and 64-bit architectures. - */ - -struct ib_uverbs_async_event_desc { - __u64 element; - __u32 event_type; /* enum ib_event_type */ - __u32 reserved; -}; - -struct ib_uverbs_comp_event_desc { - __u64 cq_handle; -}; - -/* - * All commands from userspace should start with a __u32 command field - * followed by __u16 in_words and out_words fields (which give the - * length of the command block and response buffer if any in 32-bit - * words). The kernel driver will read these fields first and read - * the rest of the command struct based on these value. - */ - -struct ib_uverbs_cmd_hdr { - __u32 command; - __u16 in_words; - __u16 out_words; -}; - -struct ib_uverbs_get_context { - __u64 response; - __u64 driver_data[0]; -}; - -struct ib_uverbs_get_context_resp { - __u32 async_fd; - __u32 num_comp_vectors; -}; - -struct ib_uverbs_query_device { - __u64 response; - __u64 driver_data[0]; -}; - -struct ib_uverbs_query_device_resp { - __u64 fw_ver; - __be64 node_guid; - __be64 sys_image_guid; - __u64 max_mr_size; - __u64 page_size_cap; - __u32 vendor_id; - __u32 vendor_part_id; - __u32 hw_ver; - __u32 max_qp; - __u32 max_qp_wr; - __u32 device_cap_flags; - __u32 max_sge; - __u32 max_sge_rd; - __u32 max_cq; - __u32 max_cqe; - __u32 max_mr; - __u32 max_pd; - __u32 max_qp_rd_atom; - __u32 max_ee_rd_atom; - __u32 max_res_rd_atom; - __u32 max_qp_init_rd_atom; - __u32 max_ee_init_rd_atom; - __u32 atomic_cap; - __u32 max_ee; - __u32 max_rdd; - __u32 max_mw; - __u32 max_raw_ipv6_qp; - __u32 max_raw_ethy_qp; - __u32 max_mcast_grp; - __u32 max_mcast_qp_attach; - __u32 max_total_mcast_qp_attach; - __u32 max_ah; - __u32 max_fmr; - __u32 max_map_per_fmr; - __u32 max_srq; - __u32 max_srq_wr; - __u32 max_srq_sge; - __u16 max_pkeys; - __u8 local_ca_ack_delay; - __u8 phys_port_cnt; - __u8 reserved[4]; -}; - -struct ib_uverbs_query_port { - __u64 response; - __u8 port_num; - __u8 reserved[7]; - __u64 driver_data[0]; -}; - -struct ib_uverbs_query_port_resp { - __u32 port_cap_flags; - __u32 max_msg_sz; - __u32 bad_pkey_cntr; - __u32 qkey_viol_cntr; - __u32 gid_tbl_len; - __u16 pkey_tbl_len; - __u16 lid; - __u16 sm_lid; - __u8 state; - __u8 max_mtu; - __u8 active_mtu; - __u8 lmc; - __u8 max_vl_num; - __u8 sm_sl; - __u8 subnet_timeout; - __u8 init_type_reply; - __u8 active_width; - __u8 active_speed; - __u8 phys_state; - __u8 link_layer; - __u8 reserved[2]; -}; - -struct ib_uverbs_alloc_pd { - __u64 response; - __u64 driver_data[0]; -}; - -struct ib_uverbs_alloc_pd_resp { - __u32 pd_handle; -}; - -struct ib_uverbs_dealloc_pd { - __u32 pd_handle; -}; - -struct ib_uverbs_open_xrcd { - __u64 response; - __u32 fd; - __u32 oflags; - __u64 driver_data[0]; -}; - -struct ib_uverbs_open_xrcd_resp { - __u32 xrcd_handle; -}; - -struct ib_uverbs_close_xrcd { - __u32 xrcd_handle; -}; - -struct ib_uverbs_reg_mr { - __u64 response; - __u64 start; - __u64 length; - __u64 hca_va; - __u32 pd_handle; - __u32 access_flags; - __u64 driver_data[0]; -}; - -struct ib_uverbs_reg_mr_resp { - __u32 mr_handle; - __u32 lkey; - __u32 rkey; -}; - -struct ib_uverbs_dereg_mr { - __u32 mr_handle; -}; - -struct ib_uverbs_create_comp_channel { - __u64 response; -}; - -struct ib_uverbs_create_comp_channel_resp { - __u32 fd; -}; - -struct ib_uverbs_create_cq { - __u64 response; - __u64 user_handle; - __u32 cqe; - __u32 comp_vector; - __s32 comp_channel; - __u32 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_create_cq_resp { - __u32 cq_handle; - __u32 cqe; -}; - -struct ib_uverbs_resize_cq { - __u64 response; - __u32 cq_handle; - __u32 cqe; - __u64 driver_data[0]; -}; - -struct ib_uverbs_resize_cq_resp { - __u32 cqe; - __u32 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_poll_cq { - __u64 response; - __u32 cq_handle; - __u32 ne; -}; - -struct ib_uverbs_wc { - __u64 wr_id; - __u32 status; - __u32 opcode; - __u32 vendor_err; - __u32 byte_len; - union { - __u32 imm_data; - __u32 invalidate_rkey; - } ex; - __u32 qp_num; - __u32 src_qp; - __u32 wc_flags; - __u16 pkey_index; - __u16 slid; - __u8 sl; - __u8 dlid_path_bits; - __u8 port_num; - __u8 reserved; -}; - -struct ib_uverbs_poll_cq_resp { - __u32 count; - __u32 reserved; - struct ib_uverbs_wc wc[0]; -}; - -struct ib_uverbs_req_notify_cq { - __u32 cq_handle; - __u32 solicited_only; -}; - -struct ib_uverbs_destroy_cq { - __u64 response; - __u32 cq_handle; - __u32 reserved; -}; - -struct ib_uverbs_destroy_cq_resp { - __u32 comp_events_reported; - __u32 async_events_reported; -}; - -struct ib_uverbs_global_route { - __u8 dgid[16]; - __u32 flow_label; - __u8 sgid_index; - __u8 hop_limit; - __u8 traffic_class; - __u8 reserved; -}; - -struct ib_uverbs_ah_attr { - struct ib_uverbs_global_route grh; - __u16 dlid; - __u8 sl; - __u8 src_path_bits; - __u8 static_rate; - __u8 is_global; - __u8 port_num; - __u8 reserved; -}; - -struct ib_uverbs_qp_attr { - __u32 qp_attr_mask; - __u32 qp_state; - __u32 cur_qp_state; - __u32 path_mtu; - __u32 path_mig_state; - __u32 qkey; - __u32 rq_psn; - __u32 sq_psn; - __u32 dest_qp_num; - __u32 qp_access_flags; - - struct ib_uverbs_ah_attr ah_attr; - struct ib_uverbs_ah_attr alt_ah_attr; - - /* ib_qp_cap */ - __u32 max_send_wr; - __u32 max_recv_wr; - __u32 max_send_sge; - __u32 max_recv_sge; - __u32 max_inline_data; - - __u16 pkey_index; - __u16 alt_pkey_index; - __u8 en_sqd_async_notify; - __u8 sq_draining; - __u8 max_rd_atomic; - __u8 max_dest_rd_atomic; - __u8 min_rnr_timer; - __u8 port_num; - __u8 timeout; - __u8 retry_cnt; - __u8 rnr_retry; - __u8 alt_port_num; - __u8 alt_timeout; - __u8 reserved[5]; -}; - -struct ib_uverbs_create_qp { - __u64 response; - __u64 user_handle; - __u32 pd_handle; - __u32 send_cq_handle; - __u32 recv_cq_handle; - __u32 srq_handle; - __u32 max_send_wr; - __u32 max_recv_wr; - __u32 max_send_sge; - __u32 max_recv_sge; - __u32 max_inline_data; - __u8 sq_sig_all; - __u8 qp_type; - __u8 is_srq; - __u8 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_open_qp { - __u64 response; - __u64 user_handle; - __u32 pd_handle; - __u32 qpn; - __u8 qp_type; - __u8 reserved[7]; - __u64 driver_data[0]; -}; - -/* also used for open response */ -struct ib_uverbs_create_qp_resp { - __u32 qp_handle; - __u32 qpn; - __u32 max_send_wr; - __u32 max_recv_wr; - __u32 max_send_sge; - __u32 max_recv_sge; - __u32 max_inline_data; - __u32 reserved; -}; - -/* - * This struct needs to remain a multiple of 8 bytes to keep the - * alignment of the modify QP parameters. - */ -struct ib_uverbs_qp_dest { - __u8 dgid[16]; - __u32 flow_label; - __u16 dlid; - __u16 reserved; - __u8 sgid_index; - __u8 hop_limit; - __u8 traffic_class; - __u8 sl; - __u8 src_path_bits; - __u8 static_rate; - __u8 is_global; - __u8 port_num; -}; - -struct ib_uverbs_query_qp { - __u64 response; - __u32 qp_handle; - __u32 attr_mask; - __u64 driver_data[0]; -}; - -struct ib_uverbs_query_qp_resp { - struct ib_uverbs_qp_dest dest; - struct ib_uverbs_qp_dest alt_dest; - __u32 max_send_wr; - __u32 max_recv_wr; - __u32 max_send_sge; - __u32 max_recv_sge; - __u32 max_inline_data; - __u32 qkey; - __u32 rq_psn; - __u32 sq_psn; - __u32 dest_qp_num; - __u32 qp_access_flags; - __u16 pkey_index; - __u16 alt_pkey_index; - __u8 qp_state; - __u8 cur_qp_state; - __u8 path_mtu; - __u8 path_mig_state; - __u8 sq_draining; - __u8 max_rd_atomic; - __u8 max_dest_rd_atomic; - __u8 min_rnr_timer; - __u8 port_num; - __u8 timeout; - __u8 retry_cnt; - __u8 rnr_retry; - __u8 alt_port_num; - __u8 alt_timeout; - __u8 sq_sig_all; - __u8 reserved[5]; - __u64 driver_data[0]; -}; - -struct ib_uverbs_modify_qp { - struct ib_uverbs_qp_dest dest; - struct ib_uverbs_qp_dest alt_dest; - __u32 qp_handle; - __u32 attr_mask; - __u32 qkey; - __u32 rq_psn; - __u32 sq_psn; - __u32 dest_qp_num; - __u32 qp_access_flags; - __u16 pkey_index; - __u16 alt_pkey_index; - __u8 qp_state; - __u8 cur_qp_state; - __u8 path_mtu; - __u8 path_mig_state; - __u8 en_sqd_async_notify; - __u8 max_rd_atomic; - __u8 max_dest_rd_atomic; - __u8 min_rnr_timer; - __u8 port_num; - __u8 timeout; - __u8 retry_cnt; - __u8 rnr_retry; - __u8 alt_port_num; - __u8 alt_timeout; - __u8 reserved[2]; - __u64 driver_data[0]; -}; - -struct ib_uverbs_modify_qp_resp { -}; - -struct ib_uverbs_destroy_qp { - __u64 response; - __u32 qp_handle; - __u32 reserved; -}; - -struct ib_uverbs_destroy_qp_resp { - __u32 events_reported; -}; - -/* - * The ib_uverbs_sge structure isn't used anywhere, since we assume - * the ib_sge structure is packed the same way on 32-bit and 64-bit - * architectures in both kernel and user space. It's just here to - * document the ABI. - */ -struct ib_uverbs_sge { - __u64 addr; - __u32 length; - __u32 lkey; -}; - -struct ib_uverbs_send_wr { - __u64 wr_id; - __u32 num_sge; - __u32 opcode; - __u32 send_flags; - union { - __u32 imm_data; - __u32 invalidate_rkey; - } ex; - union { - struct { - __u64 remote_addr; - __u32 rkey; - __u32 reserved; - } rdma; - struct { - __u64 remote_addr; - __u64 compare_add; - __u64 swap; - __u32 rkey; - __u32 reserved; - } atomic; - struct { - __u32 ah; - __u32 remote_qpn; - __u32 remote_qkey; - __u32 reserved; - } ud; - } wr; -}; - -struct ib_uverbs_post_send { - __u64 response; - __u32 qp_handle; - __u32 wr_count; - __u32 sge_count; - __u32 wqe_size; - struct ib_uverbs_send_wr send_wr[0]; -}; - -struct ib_uverbs_post_send_resp { - __u32 bad_wr; -}; - -struct ib_uverbs_recv_wr { - __u64 wr_id; - __u32 num_sge; - __u32 reserved; -}; - -struct ib_uverbs_post_recv { - __u64 response; - __u32 qp_handle; - __u32 wr_count; - __u32 sge_count; - __u32 wqe_size; - struct ib_uverbs_recv_wr recv_wr[0]; -}; - -struct ib_uverbs_post_recv_resp { - __u32 bad_wr; -}; - -struct ib_uverbs_post_srq_recv { - __u64 response; - __u32 srq_handle; - __u32 wr_count; - __u32 sge_count; - __u32 wqe_size; - struct ib_uverbs_recv_wr recv[0]; -}; - -struct ib_uverbs_post_srq_recv_resp { - __u32 bad_wr; -}; - -struct ib_uverbs_create_ah { - __u64 response; - __u64 user_handle; - __u32 pd_handle; - __u32 reserved; - struct ib_uverbs_ah_attr attr; -}; - -struct ib_uverbs_create_ah_resp { - __u32 ah_handle; -}; - -struct ib_uverbs_destroy_ah { - __u32 ah_handle; -}; - -struct ib_uverbs_attach_mcast { - __u8 gid[16]; - __u32 qp_handle; - __u16 mlid; - __u16 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_detach_mcast { - __u8 gid[16]; - __u32 qp_handle; - __u16 mlid; - __u16 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_create_srq { - __u64 response; - __u64 user_handle; - __u32 pd_handle; - __u32 max_wr; - __u32 max_sge; - __u32 srq_limit; - __u64 driver_data[0]; -}; - -struct ib_uverbs_create_xsrq { - __u64 response; - __u64 user_handle; - __u32 srq_type; - __u32 pd_handle; - __u32 max_wr; - __u32 max_sge; - __u32 srq_limit; - __u32 reserved; - __u32 xrcd_handle; - __u32 cq_handle; - __u64 driver_data[0]; -}; - -struct ib_uverbs_create_srq_resp { - __u32 srq_handle; - __u32 max_wr; - __u32 max_sge; - __u32 srqn; -}; - -struct ib_uverbs_modify_srq { - __u32 srq_handle; - __u32 attr_mask; - __u32 max_wr; - __u32 srq_limit; - __u64 driver_data[0]; -}; - -struct ib_uverbs_query_srq { - __u64 response; - __u32 srq_handle; - __u32 reserved; - __u64 driver_data[0]; -}; - -struct ib_uverbs_query_srq_resp { - __u32 max_wr; - __u32 max_sge; - __u32 srq_limit; - __u32 reserved; -}; - -struct ib_uverbs_destroy_srq { - __u64 response; - __u32 srq_handle; - __u32 reserved; -}; - -struct ib_uverbs_destroy_srq_resp { - __u32 events_reported; -}; - -#endif /* IB_USER_VERBS_H */ diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h index bd3d8b24b420..e38de79eeb48 100644 --- a/include/rdma/rdma_netlink.h +++ b/include/rdma/rdma_netlink.h @@ -1,41 +1,9 @@ #ifndef _RDMA_NETLINK_H #define _RDMA_NETLINK_H -#include <linux/types.h> - -enum { - RDMA_NL_RDMA_CM = 1 -}; - -#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10) -#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1)) -#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op) - -enum { - RDMA_NL_RDMA_CM_ID_STATS = 0, - RDMA_NL_RDMA_CM_NUM_OPS -}; - -enum { - RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1, - RDMA_NL_RDMA_CM_ATTR_DST_ADDR, - RDMA_NL_RDMA_CM_NUM_ATTR, -}; - -struct rdma_cm_id_stats { - __u32 qp_num; - __u32 bound_dev_if; - __u32 port_space; - __s32 pid; - __u8 cm_state; - __u8 node_type; - __u8 port_num; - __u8 qp_type; -}; - -#ifdef __KERNEL__ #include <linux/netlink.h> +#include <uapi/rdma/rdma_netlink.h> struct ibnl_client_cbs { int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb); @@ -88,6 +56,4 @@ void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq, int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh, int len, void *data, int type); -#endif /* __KERNEL__ */ - #endif /* _RDMA_NETLINK_H */ diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h deleted file mode 100644 index 1ee9239ff8c2..000000000000 --- a/include/rdma/rdma_user_cm.h +++ /dev/null @@ -1,249 +0,0 @@ -/* - * 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. - */ - -#ifndef RDMA_USER_CM_H -#define RDMA_USER_CM_H - -#include <linux/types.h> -#include <linux/in6.h> -#include <rdma/ib_user_verbs.h> -#include <rdma/ib_user_sa.h> - -#define RDMA_USER_CM_ABI_VERSION 4 - -#define RDMA_MAX_PRIVATE_DATA 256 - -enum { - RDMA_USER_CM_CMD_CREATE_ID, - RDMA_USER_CM_CMD_DESTROY_ID, - RDMA_USER_CM_CMD_BIND_ADDR, - RDMA_USER_CM_CMD_RESOLVE_ADDR, - RDMA_USER_CM_CMD_RESOLVE_ROUTE, - RDMA_USER_CM_CMD_QUERY_ROUTE, - RDMA_USER_CM_CMD_CONNECT, - RDMA_USER_CM_CMD_LISTEN, - RDMA_USER_CM_CMD_ACCEPT, - RDMA_USER_CM_CMD_REJECT, - RDMA_USER_CM_CMD_DISCONNECT, - RDMA_USER_CM_CMD_INIT_QP_ATTR, - RDMA_USER_CM_CMD_GET_EVENT, - RDMA_USER_CM_CMD_GET_OPTION, - RDMA_USER_CM_CMD_SET_OPTION, - RDMA_USER_CM_CMD_NOTIFY, - RDMA_USER_CM_CMD_JOIN_MCAST, - RDMA_USER_CM_CMD_LEAVE_MCAST, - RDMA_USER_CM_CMD_MIGRATE_ID -}; - -/* - * command ABI structures. - */ -struct rdma_ucm_cmd_hdr { - __u32 cmd; - __u16 in; - __u16 out; -}; - -struct rdma_ucm_create_id { - __u64 uid; - __u64 response; - __u16 ps; - __u8 qp_type; - __u8 reserved[5]; -}; - -struct rdma_ucm_create_id_resp { - __u32 id; -}; - -struct rdma_ucm_destroy_id { - __u64 response; - __u32 id; - __u32 reserved; -}; - -struct rdma_ucm_destroy_id_resp { - __u32 events_reported; -}; - -struct rdma_ucm_bind_addr { - __u64 response; - struct sockaddr_in6 addr; - __u32 id; -}; - -struct rdma_ucm_resolve_addr { - struct sockaddr_in6 src_addr; - struct sockaddr_in6 dst_addr; - __u32 id; - __u32 timeout_ms; -}; - -struct rdma_ucm_resolve_route { - __u32 id; - __u32 timeout_ms; -}; - -struct rdma_ucm_query_route { - __u64 response; - __u32 id; - __u32 reserved; -}; - -struct rdma_ucm_query_route_resp { - __u64 node_guid; - struct ib_user_path_rec ib_route[2]; - struct sockaddr_in6 src_addr; - struct sockaddr_in6 dst_addr; - __u32 num_paths; - __u8 port_num; - __u8 reserved[3]; -}; - -struct rdma_ucm_conn_param { - __u32 qp_num; - __u32 reserved; - __u8 private_data[RDMA_MAX_PRIVATE_DATA]; - __u8 private_data_len; - __u8 srq; - __u8 responder_resources; - __u8 initiator_depth; - __u8 flow_control; - __u8 retry_count; - __u8 rnr_retry_count; - __u8 valid; -}; - -struct rdma_ucm_ud_param { - __u32 qp_num; - __u32 qkey; - struct ib_uverbs_ah_attr ah_attr; - __u8 private_data[RDMA_MAX_PRIVATE_DATA]; - __u8 private_data_len; - __u8 reserved[7]; -}; - -struct rdma_ucm_connect { - struct rdma_ucm_conn_param conn_param; - __u32 id; - __u32 reserved; -}; - -struct rdma_ucm_listen { - __u32 id; - __u32 backlog; -}; - -struct rdma_ucm_accept { - __u64 uid; - struct rdma_ucm_conn_param conn_param; - __u32 id; - __u32 reserved; -}; - -struct rdma_ucm_reject { - __u32 id; - __u8 private_data_len; - __u8 reserved[3]; - __u8 private_data[RDMA_MAX_PRIVATE_DATA]; -}; - -struct rdma_ucm_disconnect { - __u32 id; -}; - -struct rdma_ucm_init_qp_attr { - __u64 response; - __u32 id; - __u32 qp_state; -}; - -struct rdma_ucm_notify { - __u32 id; - __u32 event; -}; - -struct rdma_ucm_join_mcast { - __u64 response; /* rdma_ucm_create_id_resp */ - __u64 uid; - struct sockaddr_in6 addr; - __u32 id; -}; - -struct rdma_ucm_get_event { - __u64 response; -}; - -struct rdma_ucm_event_resp { - __u64 uid; - __u32 id; - __u32 event; - __u32 status; - union { - struct rdma_ucm_conn_param conn; - struct rdma_ucm_ud_param ud; - } param; -}; - -/* Option levels */ -enum { - RDMA_OPTION_ID = 0, - RDMA_OPTION_IB = 1 -}; - -/* Option details */ -enum { - RDMA_OPTION_ID_TOS = 0, - RDMA_OPTION_ID_REUSEADDR = 1, - RDMA_OPTION_ID_AFONLY = 2, - RDMA_OPTION_IB_PATH = 1 -}; - -struct rdma_ucm_set_option { - __u64 optval; - __u32 id; - __u32 level; - __u32 optname; - __u32 optlen; -}; - -struct rdma_ucm_migrate_id { - __u64 response; - __u32 id; - __u32 fd; -}; - -struct rdma_ucm_migrate_resp { - __u32 events_reported; -}; - -#endif /* RDMA_USER_CM_H */ |