/*
* 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 INFINIBAND_SA_H
#define INFINIBAND_SA_H
#include <infiniband/verbs.h>
#include <infiniband/types.h>
struct ibv_sa_path_rec {
/* reserved */
/* reserved */
union ibv_gid dgid;
union ibv_gid sgid;
__be16 dlid;
__be16 slid;
int raw_traffic;
/* reserved */
__be32 flow_label;
uint8_t hop_limit;
uint8_t traffic_class;
int reversible;
uint8_t numb_path;
__be16 pkey;
/* reserved */
uint8_t sl;
uint8_t mtu_selector;
uint8_t mtu;
uint8_t rate_selector;
uint8_t rate;
uint8_t packet_life_time_selector;
uint8_t packet_life_time;
uint8_t preference;
};
struct ibv_sa_mcmember_rec {
union ibv_gid mgid;
union ibv_gid port_gid;
uint32_t qkey;
uint16_t mlid;
uint8_t mtu_selector;
uint8_t mtu;
uint8_t traffic_class;
uint16_t pkey;
uint8_t rate_selector;
uint8_t rate;
uint8_t packet_life_time_selector;
uint8_t packet_life_time;
uint8_t sl;
uint32_t flow_label;
uint8_t hop_limit;
uint8_t scope;
uint8_t join_state;
int proxy_join;
};
struct ibv_sa_service_rec {
uint64_t id;
union ibv_gid gid;
uint16_t pkey;
/* uint16_t resv; */
uint32_t lease;
uint8_t key[16];
uint8_t name[64];
uint8_t data8[16];
uint16_t data16[8];
uint32_t data32[4];
uint64_t data64[2];
};
#define IBV_PATH_RECORD_REVERSIBLE 0x80
struct ibv_path_record {
__be64 service_id;
union ibv_gid dgid;
union ibv_gid sgid;
__be16 dlid;
__be16 slid;
__be32 flowlabel_hoplimit; /* resv-31:28 flow label-27:8 hop limit-7:0*/
uint8_t tclass;
uint8_t reversible_numpath; /* reversible-7:7 num path-6:0 */
__be16 pkey;
__be16 qosclass_sl; /* qos class-15:4 sl-3:0 */
uint8_t mtu; /* mtu selector-7:6 mtu-5:0 */
uint8_t rate; /* rate selector-7:6 rate-5:0 */
uint8_t packetlifetime; /* lifetime selector-7:6 lifetime-5:0 */
uint8_t preference;
uint8_t reserved[6];
};
#define IBV_PATH_FLAG_GMP (1<<0)
#define IBV_PATH_FLAG_PRIMARY (1<<1)
#define IBV_PATH_FLAG_ALTERNATE (1<<2)
#define IBV_PATH_FLAG_OUTBOUND (1<<3)
#define IBV_PATH_FLAG_INBOUND (1<<4)
#define IBV_PATH_FLAG_INBOUND_REVERSE (1<<5)
#define IBV_PATH_FLAG_BIDIRECTIONAL (IBV_PATH_FLAG_OUTBOUND | \
IBV_PATH_FLAG_INBOUND_REVERSE)
struct ibv_path_data {
uint32_t flags;
uint32_t reserved;
struct ibv_path_record path;
};
#endif /* INFINIBAND_SA_H */