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15 KiB
595 lines
15 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef _UAPI_RDMA_NETLINK_H |
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#define _UAPI_RDMA_NETLINK_H |
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#include <linux/types.h> |
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enum { |
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RDMA_NL_IWCM = 2, |
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RDMA_NL_RSVD, |
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RDMA_NL_LS, /* RDMA Local Services */ |
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RDMA_NL_NLDEV, /* RDMA device interface */ |
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RDMA_NL_NUM_CLIENTS |
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}; |
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enum { |
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RDMA_NL_GROUP_IWPM = 2, |
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RDMA_NL_GROUP_LS, |
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RDMA_NL_NUM_GROUPS |
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}; |
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#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10) |
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#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1)) |
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#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op) |
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/* The minimum version that the iwpm kernel supports */ |
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#define IWPM_UABI_VERSION_MIN 3 |
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/* The latest version that the iwpm kernel supports */ |
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#define IWPM_UABI_VERSION 4 |
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/* iwarp port mapper message flags */ |
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enum { |
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/* Do not map the port for this IWPM request */ |
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IWPM_FLAGS_NO_PORT_MAP = (1 << 0), |
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}; |
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/* iwarp port mapper op-codes */ |
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enum { |
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RDMA_NL_IWPM_REG_PID = 0, |
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RDMA_NL_IWPM_ADD_MAPPING, |
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RDMA_NL_IWPM_QUERY_MAPPING, |
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RDMA_NL_IWPM_REMOVE_MAPPING, |
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RDMA_NL_IWPM_REMOTE_INFO, |
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RDMA_NL_IWPM_HANDLE_ERR, |
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RDMA_NL_IWPM_MAPINFO, |
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RDMA_NL_IWPM_MAPINFO_NUM, |
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RDMA_NL_IWPM_HELLO, |
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RDMA_NL_IWPM_NUM_OPS |
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}; |
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enum { |
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IWPM_NLA_REG_PID_UNSPEC = 0, |
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IWPM_NLA_REG_PID_SEQ, |
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IWPM_NLA_REG_IF_NAME, |
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IWPM_NLA_REG_IBDEV_NAME, |
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IWPM_NLA_REG_ULIB_NAME, |
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IWPM_NLA_REG_PID_MAX |
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}; |
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enum { |
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IWPM_NLA_RREG_PID_UNSPEC = 0, |
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IWPM_NLA_RREG_PID_SEQ, |
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IWPM_NLA_RREG_IBDEV_NAME, |
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IWPM_NLA_RREG_ULIB_NAME, |
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IWPM_NLA_RREG_ULIB_VER, |
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IWPM_NLA_RREG_PID_ERR, |
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IWPM_NLA_RREG_PID_MAX |
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}; |
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enum { |
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IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0, |
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IWPM_NLA_MANAGE_MAPPING_SEQ, |
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IWPM_NLA_MANAGE_ADDR, |
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IWPM_NLA_MANAGE_FLAGS, |
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IWPM_NLA_MANAGE_MAPPING_MAX |
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}; |
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enum { |
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IWPM_NLA_RMANAGE_MAPPING_UNSPEC = 0, |
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IWPM_NLA_RMANAGE_MAPPING_SEQ, |
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IWPM_NLA_RMANAGE_ADDR, |
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IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, |
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/* The following maintains bisectability of rdma-core */ |
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IWPM_NLA_MANAGE_MAPPED_LOC_ADDR = IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, |
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IWPM_NLA_RMANAGE_MAPPING_ERR, |
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IWPM_NLA_RMANAGE_MAPPING_MAX |
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}; |
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#define IWPM_NLA_MAPINFO_SEND_MAX 3 |
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#define IWPM_NLA_REMOVE_MAPPING_MAX 3 |
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enum { |
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IWPM_NLA_QUERY_MAPPING_UNSPEC = 0, |
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IWPM_NLA_QUERY_MAPPING_SEQ, |
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IWPM_NLA_QUERY_LOCAL_ADDR, |
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IWPM_NLA_QUERY_REMOTE_ADDR, |
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IWPM_NLA_QUERY_FLAGS, |
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IWPM_NLA_QUERY_MAPPING_MAX, |
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}; |
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enum { |
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IWPM_NLA_RQUERY_MAPPING_UNSPEC = 0, |
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IWPM_NLA_RQUERY_MAPPING_SEQ, |
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IWPM_NLA_RQUERY_LOCAL_ADDR, |
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IWPM_NLA_RQUERY_REMOTE_ADDR, |
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IWPM_NLA_RQUERY_MAPPED_LOC_ADDR, |
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IWPM_NLA_RQUERY_MAPPED_REM_ADDR, |
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IWPM_NLA_RQUERY_MAPPING_ERR, |
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IWPM_NLA_RQUERY_MAPPING_MAX |
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}; |
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enum { |
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IWPM_NLA_MAPINFO_REQ_UNSPEC = 0, |
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IWPM_NLA_MAPINFO_ULIB_NAME, |
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IWPM_NLA_MAPINFO_ULIB_VER, |
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IWPM_NLA_MAPINFO_REQ_MAX |
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}; |
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enum { |
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IWPM_NLA_MAPINFO_UNSPEC = 0, |
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IWPM_NLA_MAPINFO_LOCAL_ADDR, |
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IWPM_NLA_MAPINFO_MAPPED_ADDR, |
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IWPM_NLA_MAPINFO_FLAGS, |
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IWPM_NLA_MAPINFO_MAX |
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}; |
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enum { |
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IWPM_NLA_MAPINFO_NUM_UNSPEC = 0, |
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IWPM_NLA_MAPINFO_SEQ, |
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IWPM_NLA_MAPINFO_SEND_NUM, |
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IWPM_NLA_MAPINFO_ACK_NUM, |
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IWPM_NLA_MAPINFO_NUM_MAX |
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}; |
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enum { |
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IWPM_NLA_ERR_UNSPEC = 0, |
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IWPM_NLA_ERR_SEQ, |
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IWPM_NLA_ERR_CODE, |
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IWPM_NLA_ERR_MAX |
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}; |
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enum { |
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IWPM_NLA_HELLO_UNSPEC = 0, |
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IWPM_NLA_HELLO_ABI_VERSION, |
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IWPM_NLA_HELLO_MAX |
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}; |
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/* For RDMA_NLDEV_ATTR_DEV_NODE_TYPE */ |
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enum { |
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/* IB values map to NodeInfo:NodeType. */ |
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RDMA_NODE_IB_CA = 1, |
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RDMA_NODE_IB_SWITCH, |
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RDMA_NODE_IB_ROUTER, |
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RDMA_NODE_RNIC, |
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RDMA_NODE_USNIC, |
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RDMA_NODE_USNIC_UDP, |
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RDMA_NODE_UNSPECIFIED, |
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}; |
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/* |
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* Local service operations: |
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* RESOLVE - The client requests the local service to resolve a path. |
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* SET_TIMEOUT - The local service requests the client to set the timeout. |
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* IP_RESOLVE - The client requests the local service to resolve an IP to GID. |
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*/ |
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enum { |
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RDMA_NL_LS_OP_RESOLVE = 0, |
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RDMA_NL_LS_OP_SET_TIMEOUT, |
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RDMA_NL_LS_OP_IP_RESOLVE, |
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RDMA_NL_LS_NUM_OPS |
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}; |
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/* Local service netlink message flags */ |
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#define RDMA_NL_LS_F_ERR 0x0100 /* Failed response */ |
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/* |
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* Local service resolve operation family header. |
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* The layout for the resolve operation: |
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* nlmsg header |
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* family header |
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* attributes |
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*/ |
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/* |
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* Local service path use: |
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* Specify how the path(s) will be used. |
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* ALL - For connected CM operation (6 pathrecords) |
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* UNIDIRECTIONAL - For unidirectional UD (1 pathrecord) |
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* GMP - For miscellaneous GMP like operation (at least 1 reversible |
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* pathrecord) |
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*/ |
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enum { |
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LS_RESOLVE_PATH_USE_ALL = 0, |
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LS_RESOLVE_PATH_USE_UNIDIRECTIONAL, |
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LS_RESOLVE_PATH_USE_GMP, |
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LS_RESOLVE_PATH_USE_MAX |
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}; |
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#define LS_DEVICE_NAME_MAX 64 |
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struct rdma_ls_resolve_header { |
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__u8 device_name[LS_DEVICE_NAME_MAX]; |
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__u8 port_num; |
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__u8 path_use; |
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}; |
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struct rdma_ls_ip_resolve_header { |
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__u32 ifindex; |
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}; |
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/* Local service attribute type */ |
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#define RDMA_NLA_F_MANDATORY (1 << 13) |
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#define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \ |
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RDMA_NLA_F_MANDATORY)) |
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/* |
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* Local service attributes: |
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* Attr Name Size Byte order |
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* ----------------------------------------------------- |
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* PATH_RECORD struct ib_path_rec_data |
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* TIMEOUT u32 cpu |
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* SERVICE_ID u64 cpu |
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* DGID u8[16] BE |
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* SGID u8[16] BE |
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* TCLASS u8 |
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* PKEY u16 cpu |
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* QOS_CLASS u16 cpu |
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* IPV4 u32 BE |
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* IPV6 u8[16] BE |
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*/ |
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enum { |
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LS_NLA_TYPE_UNSPEC = 0, |
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LS_NLA_TYPE_PATH_RECORD, |
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LS_NLA_TYPE_TIMEOUT, |
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LS_NLA_TYPE_SERVICE_ID, |
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LS_NLA_TYPE_DGID, |
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LS_NLA_TYPE_SGID, |
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LS_NLA_TYPE_TCLASS, |
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LS_NLA_TYPE_PKEY, |
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LS_NLA_TYPE_QOS_CLASS, |
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LS_NLA_TYPE_IPV4, |
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LS_NLA_TYPE_IPV6, |
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LS_NLA_TYPE_MAX |
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}; |
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/* Local service DGID/SGID attribute: big endian */ |
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struct rdma_nla_ls_gid { |
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__u8 gid[16]; |
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}; |
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enum rdma_nldev_command { |
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RDMA_NLDEV_CMD_UNSPEC, |
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RDMA_NLDEV_CMD_GET, /* can dump */ |
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RDMA_NLDEV_CMD_SET, |
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RDMA_NLDEV_CMD_NEWLINK, |
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RDMA_NLDEV_CMD_DELLINK, |
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RDMA_NLDEV_CMD_PORT_GET, /* can dump */ |
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RDMA_NLDEV_CMD_SYS_GET, |
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RDMA_NLDEV_CMD_SYS_SET, |
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/* 8 is free to use */ |
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RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */ |
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RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */ |
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RDMA_NLDEV_CMD_RES_CM_ID_GET, /* can dump */ |
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RDMA_NLDEV_CMD_RES_CQ_GET, /* can dump */ |
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RDMA_NLDEV_CMD_RES_MR_GET, /* can dump */ |
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RDMA_NLDEV_CMD_RES_PD_GET, /* can dump */ |
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RDMA_NLDEV_CMD_GET_CHARDEV, |
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RDMA_NLDEV_CMD_STAT_SET, |
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RDMA_NLDEV_CMD_STAT_GET, /* can dump */ |
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RDMA_NLDEV_CMD_STAT_DEL, |
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RDMA_NLDEV_CMD_RES_QP_GET_RAW, |
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RDMA_NLDEV_CMD_RES_CQ_GET_RAW, |
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RDMA_NLDEV_CMD_RES_MR_GET_RAW, |
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RDMA_NLDEV_CMD_RES_CTX_GET, /* can dump */ |
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RDMA_NLDEV_CMD_RES_SRQ_GET, /* can dump */ |
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RDMA_NLDEV_CMD_STAT_GET_STATUS, |
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RDMA_NLDEV_NUM_OPS |
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}; |
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enum rdma_nldev_print_type { |
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RDMA_NLDEV_PRINT_TYPE_UNSPEC, |
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RDMA_NLDEV_PRINT_TYPE_HEX, |
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}; |
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enum rdma_nldev_attr { |
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/* don't change the order or add anything between, this is ABI! */ |
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RDMA_NLDEV_ATTR_UNSPEC, |
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/* Pad attribute for 64b alignment */ |
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RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, |
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/* Identifier for ib_device */ |
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RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ |
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RDMA_NLDEV_ATTR_DEV_NAME, /* string */ |
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/* |
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* Device index together with port index are identifiers |
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* for port/link properties. |
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* |
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* For RDMA_NLDEV_CMD_GET commamnd, port index will return number |
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* of available ports in ib_device, while for port specific operations, |
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* it will be real port index as it appears in sysfs. Port index follows |
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* sysfs notation and starts from 1 for the first port. |
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*/ |
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RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ |
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/* |
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* Device and port capabilities |
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* |
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* When used for port info, first 32-bits are CapabilityMask followed by |
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* 16-bit CapabilityMask2. |
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*/ |
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RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ |
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/* |
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* FW version |
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*/ |
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RDMA_NLDEV_ATTR_FW_VERSION, /* string */ |
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/* |
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* Node GUID (in host byte order) associated with the RDMA device. |
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*/ |
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RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ |
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/* |
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* System image GUID (in host byte order) associated with |
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* this RDMA device and other devices which are part of a |
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* single system. |
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*/ |
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RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ |
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/* |
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* Subnet prefix (in host byte order) |
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*/ |
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RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ |
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/* |
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* Local Identifier (LID), |
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* According to IB specification, It is 16-bit address assigned |
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* by the Subnet Manager. Extended to be 32-bit for OmniPath users. |
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*/ |
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RDMA_NLDEV_ATTR_LID, /* u32 */ |
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RDMA_NLDEV_ATTR_SM_LID, /* u32 */ |
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/* |
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* LID mask control (LMC) |
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*/ |
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RDMA_NLDEV_ATTR_LMC, /* u8 */ |
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RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ |
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RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ |
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RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ |
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RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ |
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RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ |
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RDMA_NLDEV_ATTR_RES_QP, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ |
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/* |
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* Local QPN |
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*/ |
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RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ |
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/* |
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* Remote QPN, |
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* Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR |
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*/ |
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RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ |
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/* |
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* Receive Queue PSN, |
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* Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR |
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*/ |
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RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ |
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/* |
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* Send Queue PSN |
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*/ |
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RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ |
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/* |
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* QP types as visible to RDMA/core, the reserved QPT |
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* are not exported through this interface. |
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*/ |
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RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ |
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RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ |
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/* |
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* Process ID which created object, |
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* in case of kernel origin, PID won't exist. |
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*/ |
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RDMA_NLDEV_ATTR_RES_PID, /* u32 */ |
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/* |
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* The name of process created following resource. |
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* It will exist only for kernel objects. |
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* For user created objects, the user is supposed |
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* to read /proc/PID/comm file. |
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*/ |
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RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ |
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RDMA_NLDEV_ATTR_RES_CM_ID, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, /* nested table */ |
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/* |
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* rdma_cm_id port space. |
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*/ |
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RDMA_NLDEV_ATTR_RES_PS, /* u32 */ |
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/* |
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* Source and destination socket addresses |
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*/ |
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RDMA_NLDEV_ATTR_RES_SRC_ADDR, /* __kernel_sockaddr_storage */ |
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RDMA_NLDEV_ATTR_RES_DST_ADDR, /* __kernel_sockaddr_storage */ |
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RDMA_NLDEV_ATTR_RES_CQ, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_CQ_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_CQE, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_USECNT, /* u64 */ |
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RDMA_NLDEV_ATTR_RES_POLL_CTX, /* u8 */ |
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RDMA_NLDEV_ATTR_RES_MR, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_MR_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_RKEY, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_LKEY, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_IOVA, /* u64 */ |
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RDMA_NLDEV_ATTR_RES_MRLEN, /* u64 */ |
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RDMA_NLDEV_ATTR_RES_PD, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */ |
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/* |
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* Provides logical name and index of netdevice which is |
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* connected to physical port. This information is relevant |
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* for RoCE and iWARP. |
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* |
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* The netdevices which are associated with containers are |
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* supposed to be exported together with GID table once it |
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* will be exposed through the netlink. Because the |
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* associated netdevices are properties of GIDs. |
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*/ |
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RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */ |
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RDMA_NLDEV_ATTR_NDEV_NAME, /* string */ |
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/* |
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* driver-specific attributes. |
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*/ |
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RDMA_NLDEV_ATTR_DRIVER, /* nested table */ |
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RDMA_NLDEV_ATTR_DRIVER_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_DRIVER_STRING, /* string */ |
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/* |
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* u8 values from enum rdma_nldev_print_type |
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*/ |
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RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE, /* u8 */ |
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RDMA_NLDEV_ATTR_DRIVER_S32, /* s32 */ |
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RDMA_NLDEV_ATTR_DRIVER_U32, /* u32 */ |
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RDMA_NLDEV_ATTR_DRIVER_S64, /* s64 */ |
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RDMA_NLDEV_ATTR_DRIVER_U64, /* u64 */ |
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/* |
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* Indexes to get/set secific entry, |
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* for QP use RDMA_NLDEV_ATTR_RES_LQPN |
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*/ |
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RDMA_NLDEV_ATTR_RES_PDN, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_CQN, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ |
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RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ |
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/* |
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* Identifies the rdma driver. eg: "rxe" or "siw" |
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*/ |
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RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ |
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/* |
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* net namespace mode for rdma subsystem: |
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* either shared or exclusive among multiple net namespaces. |
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*/ |
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RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ |
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/* |
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* Device protocol, e.g. ib, iw, usnic, roce and opa |
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*/ |
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RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */ |
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/* |
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* File descriptor handle of the net namespace object |
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*/ |
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RDMA_NLDEV_NET_NS_FD, /* u32 */ |
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/* |
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* Information about a chardev. |
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* CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc) |
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* CHARDEV_ABI signals the ABI revision (historical) |
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* CHARDEV_NAME is the kernel name for the /dev/ file (no directory) |
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* CHARDEV is the 64 bit dev_t for the inode |
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*/ |
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RDMA_NLDEV_ATTR_CHARDEV_TYPE, /* string */ |
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RDMA_NLDEV_ATTR_CHARDEV_NAME, /* string */ |
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RDMA_NLDEV_ATTR_CHARDEV_ABI, /* u64 */ |
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RDMA_NLDEV_ATTR_CHARDEV, /* u64 */ |
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RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID, /* u64 */ |
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/* |
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* Counter-specific attributes. |
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*/ |
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RDMA_NLDEV_ATTR_STAT_MODE, /* u32 */ |
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RDMA_NLDEV_ATTR_STAT_RES, /* u32 */ |
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RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, /* u32 */ |
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RDMA_NLDEV_ATTR_STAT_COUNTER, /* nested table */ |
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RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_STAT_COUNTER_ID, /* u32 */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, /* nested table */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, /* string */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, /* u64 */ |
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/* |
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* CQ adaptive moderatio (DIM) |
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*/ |
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RDMA_NLDEV_ATTR_DEV_DIM, /* u8 */ |
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RDMA_NLDEV_ATTR_RES_RAW, /* binary */ |
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RDMA_NLDEV_ATTR_RES_CTX, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_CTX_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_SRQ, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, /* nested table */ |
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RDMA_NLDEV_ATTR_RES_SRQN, /* u32 */ |
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RDMA_NLDEV_ATTR_MIN_RANGE, /* u32 */ |
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RDMA_NLDEV_ATTR_MAX_RANGE, /* u32 */ |
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RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK, /* u8 */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX, /* u32 */ |
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RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, /* u8 */ |
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/* |
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* Always the end |
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*/ |
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RDMA_NLDEV_ATTR_MAX |
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}; |
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/* |
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* Supported counter bind modes. All modes are mutual-exclusive. |
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*/ |
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enum rdma_nl_counter_mode { |
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RDMA_COUNTER_MODE_NONE, |
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/* |
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* A qp is bound with a counter automatically during initialization |
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* based on the auto mode (e.g., qp type, ...) |
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*/ |
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RDMA_COUNTER_MODE_AUTO, |
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/* |
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* Which qp are bound with which counter is explicitly specified |
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* by the user |
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*/ |
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RDMA_COUNTER_MODE_MANUAL, |
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/* |
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* Always the end |
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*/ |
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RDMA_COUNTER_MODE_MAX, |
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}; |
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/* |
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* Supported criteria in counter auto mode. |
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* Currently only "qp type" is supported |
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*/ |
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enum rdma_nl_counter_mask { |
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RDMA_COUNTER_MASK_QP_TYPE = 1, |
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RDMA_COUNTER_MASK_PID = 1 << 1, |
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}; |
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#endif /* _UAPI_RDMA_NETLINK_H */
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