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Edit File : rdma_netlink.h \| Size : 14.64 KB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note / #ifndef _RDMA_NETLINK_H #define _RDMA_NETLINK_H #include <linux/types.h> enum { RDMA_NL_IWCM = 2, RDMA_NL_RSVD, RDMA_NL_LS, / RDMA Local Services / RDMA_NL_NLDEV, / RDMA device interface / RDMA_NL_NUM_CLIENTS }; enum { RDMA_NL_GROUP_IWPM = 2, RDMA_NL_GROUP_LS, RDMA_NL_NUM_GROUPS }; #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) / The minimum version that the iwpm kernel supports / #define IWPM_UABI_VERSION_MIN 3 / The latest version that the iwpm kernel supports / #define IWPM_UABI_VERSION 4 / iwarp port mapper message flags / enum { / Do not map the port for this IWPM request / IWPM_FLAGS_NO_PORT_MAP = (1 << 0), }; / iwarp port mapper op-codes / enum { RDMA_NL_IWPM_REG_PID = 0, RDMA_NL_IWPM_ADD_MAPPING, RDMA_NL_IWPM_QUERY_MAPPING, RDMA_NL_IWPM_REMOVE_MAPPING, RDMA_NL_IWPM_REMOTE_INFO, RDMA_NL_IWPM_HANDLE_ERR, RDMA_NL_IWPM_MAPINFO, RDMA_NL_IWPM_MAPINFO_NUM, RDMA_NL_IWPM_HELLO, RDMA_NL_IWPM_NUM_OPS }; enum { IWPM_NLA_REG_PID_UNSPEC = 0, IWPM_NLA_REG_PID_SEQ, IWPM_NLA_REG_IF_NAME, IWPM_NLA_REG_IBDEV_NAME, IWPM_NLA_REG_ULIB_NAME, IWPM_NLA_REG_PID_MAX }; enum { IWPM_NLA_RREG_PID_UNSPEC = 0, IWPM_NLA_RREG_PID_SEQ, IWPM_NLA_RREG_IBDEV_NAME, IWPM_NLA_RREG_ULIB_NAME, IWPM_NLA_RREG_ULIB_VER, IWPM_NLA_RREG_PID_ERR, IWPM_NLA_RREG_PID_MAX }; enum { IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0, IWPM_NLA_MANAGE_MAPPING_SEQ, IWPM_NLA_MANAGE_ADDR, IWPM_NLA_MANAGE_FLAGS, IWPM_NLA_MANAGE_MAPPING_MAX }; enum { IWPM_NLA_RMANAGE_MAPPING_UNSPEC = 0, IWPM_NLA_RMANAGE_MAPPING_SEQ, IWPM_NLA_RMANAGE_ADDR, IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, / The following maintains bisectability of rdma-core / IWPM_NLA_MANAGE_MAPPED_LOC_ADDR = IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, IWPM_NLA_RMANAGE_MAPPING_ERR, IWPM_NLA_RMANAGE_MAPPING_MAX }; #define IWPM_NLA_MAPINFO_SEND_MAX 3 #define IWPM_NLA_REMOVE_MAPPING_MAX 3 enum { IWPM_NLA_QUERY_MAPPING_UNSPEC = 0, IWPM_NLA_QUERY_MAPPING_SEQ, IWPM_NLA_QUERY_LOCAL_ADDR, IWPM_NLA_QUERY_REMOTE_ADDR, IWPM_NLA_QUERY_FLAGS, IWPM_NLA_QUERY_MAPPING_MAX, }; enum { IWPM_NLA_RQUERY_MAPPING_UNSPEC = 0, IWPM_NLA_RQUERY_MAPPING_SEQ, IWPM_NLA_RQUERY_LOCAL_ADDR, IWPM_NLA_RQUERY_REMOTE_ADDR, IWPM_NLA_RQUERY_MAPPED_LOC_ADDR, IWPM_NLA_RQUERY_MAPPED_REM_ADDR, IWPM_NLA_RQUERY_MAPPING_ERR, IWPM_NLA_RQUERY_MAPPING_MAX }; enum { IWPM_NLA_MAPINFO_REQ_UNSPEC = 0, IWPM_NLA_MAPINFO_ULIB_NAME, IWPM_NLA_MAPINFO_ULIB_VER, IWPM_NLA_MAPINFO_REQ_MAX }; enum { IWPM_NLA_MAPINFO_UNSPEC = 0, IWPM_NLA_MAPINFO_LOCAL_ADDR, IWPM_NLA_MAPINFO_MAPPED_ADDR, IWPM_NLA_MAPINFO_FLAGS, IWPM_NLA_MAPINFO_MAX }; enum { IWPM_NLA_MAPINFO_NUM_UNSPEC = 0, IWPM_NLA_MAPINFO_SEQ, IWPM_NLA_MAPINFO_SEND_NUM, IWPM_NLA_MAPINFO_ACK_NUM, IWPM_NLA_MAPINFO_NUM_MAX }; enum { IWPM_NLA_ERR_UNSPEC = 0, IWPM_NLA_ERR_SEQ, IWPM_NLA_ERR_CODE, IWPM_NLA_ERR_MAX }; enum { IWPM_NLA_HELLO_UNSPEC = 0, IWPM_NLA_HELLO_ABI_VERSION, IWPM_NLA_HELLO_MAX }; / For RDMA_NLDEV_ATTR_DEV_NODE_TYPE / enum { / IB values map to NodeInfo:NodeType. / RDMA_NODE_IB_CA = 1, RDMA_NODE_IB_SWITCH, RDMA_NODE_IB_ROUTER, RDMA_NODE_RNIC, RDMA_NODE_USNIC, RDMA_NODE_USNIC_UDP, RDMA_NODE_UNSPECIFIED, }; / * Local service operations: * RESOLVE - The client requests the local service to resolve a path. * SET_TIMEOUT - The local service requests the client to set the timeout. * IP_RESOLVE - The client requests the local service to resolve an IP to GID. / enum { RDMA_NL_LS_OP_RESOLVE = 0, RDMA_NL_LS_OP_SET_TIMEOUT, RDMA_NL_LS_OP_IP_RESOLVE, RDMA_NL_LS_NUM_OPS }; / Local service netlink message flags / #define RDMA_NL_LS_F_ERR 0x0100 / Failed response / / * Local service resolve operation family header. * The layout for the resolve operation: * nlmsg header * family header * attributes / / * Local service path use: * Specify how the path(s) will be used. * ALL - For connected CM operation (6 pathrecords) * UNIDIRECTIONAL - For unidirectional UD (1 pathrecord) * GMP - For miscellaneous GMP like operation (at least 1 reversible * pathrecord) / enum { LS_RESOLVE_PATH_USE_ALL = 0, LS_RESOLVE_PATH_USE_UNIDIRECTIONAL, LS_RESOLVE_PATH_USE_GMP, LS_RESOLVE_PATH_USE_MAX }; #define LS_DEVICE_NAME_MAX 64 struct rdma_ls_resolve_header { __u8 device_name[LS_DEVICE_NAME_MAX]; __u8 port_num; __u8 path_use; }; struct rdma_ls_ip_resolve_header { __u32 ifindex; }; / Local service attribute type / #define RDMA_NLA_F_MANDATORY (1 << 13) #define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED \| NLA_F_NET_BYTEORDER \| \ RDMA_NLA_F_MANDATORY)) / * Local service attributes: * Attr Name Size Byte order * ----------------------------------------------------- * PATH_RECORD struct ib_path_rec_data * TIMEOUT u32 cpu * SERVICE_ID u64 cpu * DGID u8[16] BE * SGID u8[16] BE * TCLASS u8 * PKEY u16 cpu * QOS_CLASS u16 cpu * IPV4 u32 BE * IPV6 u8[16] BE / enum { LS_NLA_TYPE_UNSPEC = 0, LS_NLA_TYPE_PATH_RECORD, LS_NLA_TYPE_TIMEOUT, LS_NLA_TYPE_SERVICE_ID, LS_NLA_TYPE_DGID, LS_NLA_TYPE_SGID, LS_NLA_TYPE_TCLASS, LS_NLA_TYPE_PKEY, LS_NLA_TYPE_QOS_CLASS, LS_NLA_TYPE_IPV4, LS_NLA_TYPE_IPV6, LS_NLA_TYPE_MAX }; / Local service DGID/SGID attribute: big endian / struct rdma_nla_ls_gid { __u8 gid[16]; }; enum rdma_nldev_command { RDMA_NLDEV_CMD_UNSPEC, RDMA_NLDEV_CMD_GET, / can dump / RDMA_NLDEV_CMD_SET, RDMA_NLDEV_CMD_NEWLINK, RDMA_NLDEV_CMD_DELLINK, RDMA_NLDEV_CMD_PORT_GET, / can dump / RDMA_NLDEV_CMD_SYS_GET, RDMA_NLDEV_CMD_SYS_SET, / 8 is free to use / RDMA_NLDEV_CMD_RES_GET = 9, / can dump / RDMA_NLDEV_CMD_RES_QP_GET, / can dump / RDMA_NLDEV_CMD_RES_CM_ID_GET, / can dump / RDMA_NLDEV_CMD_RES_CQ_GET, / can dump / RDMA_NLDEV_CMD_RES_MR_GET, / can dump / RDMA_NLDEV_CMD_RES_PD_GET, / can dump / RDMA_NLDEV_CMD_GET_CHARDEV, RDMA_NLDEV_CMD_STAT_SET, RDMA_NLDEV_CMD_STAT_GET, / can dump / RDMA_NLDEV_CMD_STAT_DEL, RDMA_NLDEV_CMD_RES_QP_GET_RAW, RDMA_NLDEV_CMD_RES_CQ_GET_RAW, RDMA_NLDEV_CMD_RES_MR_GET_RAW, RDMA_NLDEV_CMD_RES_CTX_GET, / can dump / RDMA_NLDEV_CMD_RES_SRQ_GET, / can dump / RDMA_NLDEV_CMD_STAT_GET_STATUS, RDMA_NLDEV_NUM_OPS }; enum rdma_nldev_print_type { RDMA_NLDEV_PRINT_TYPE_UNSPEC, RDMA_NLDEV_PRINT_TYPE_HEX, }; enum rdma_nldev_attr { / don't change the order or add anything between, this is ABI! / RDMA_NLDEV_ATTR_UNSPEC, / Pad attribute for 64b alignment / RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, / Identifier for ib_device / RDMA_NLDEV_ATTR_DEV_INDEX, / u32 / RDMA_NLDEV_ATTR_DEV_NAME, / string / / * Device index together with port index are identifiers * for port/link properties. * * For RDMA_NLDEV_CMD_GET commamnd, port index will return number * of available ports in ib_device, while for port specific operations, * it will be real port index as it appears in sysfs. Port index follows * sysfs notation and starts from 1 for the first port. / RDMA_NLDEV_ATTR_PORT_INDEX, / u32 / / * Device and port capabilities * * When used for port info, first 32-bits are CapabilityMask followed by * 16-bit CapabilityMask2. / RDMA_NLDEV_ATTR_CAP_FLAGS, / u64 / / * FW version / RDMA_NLDEV_ATTR_FW_VERSION, / string / / * Node GUID (in host byte order) associated with the RDMA device. / RDMA_NLDEV_ATTR_NODE_GUID, / u64 / / * System image GUID (in host byte order) associated with * this RDMA device and other devices which are part of a * single system. / RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, / u64 / / * Subnet prefix (in host byte order) / RDMA_NLDEV_ATTR_SUBNET_PREFIX, / u64 / / * Local Identifier (LID), * According to IB specification, It is 16-bit address assigned * by the Subnet Manager. Extended to be 32-bit for OmniPath users. / RDMA_NLDEV_ATTR_LID, / u32 / RDMA_NLDEV_ATTR_SM_LID, / u32 / / * LID mask control (LMC) / RDMA_NLDEV_ATTR_LMC, / u8 / RDMA_NLDEV_ATTR_PORT_STATE, / u8 / RDMA_NLDEV_ATTR_PORT_PHYS_STATE, / u8 / RDMA_NLDEV_ATTR_DEV_NODE_TYPE, / u8 / RDMA_NLDEV_ATTR_RES_SUMMARY, / nested table / RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, / string / RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, / u64 / RDMA_NLDEV_ATTR_RES_QP, / nested table / RDMA_NLDEV_ATTR_RES_QP_ENTRY, / nested table / / * Local QPN / RDMA_NLDEV_ATTR_RES_LQPN, / u32 / / * Remote QPN, * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR / RDMA_NLDEV_ATTR_RES_RQPN, / u32 / / * Receive Queue PSN, * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR / RDMA_NLDEV_ATTR_RES_RQ_PSN, / u32 / / * Send Queue PSN / RDMA_NLDEV_ATTR_RES_SQ_PSN, / u32 / RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, / u8 / / * QP types as visible to RDMA/core, the reserved QPT * are not exported through this interface. / RDMA_NLDEV_ATTR_RES_TYPE, / u8 / RDMA_NLDEV_ATTR_RES_STATE, / u8 / / * Process ID which created object, * in case of kernel origin, PID won't exist. / RDMA_NLDEV_ATTR_RES_PID, / u32 / / * The name of process created following resource. * It will exist only for kernel objects. * For user created objects, the user is supposed * to read /proc/PID/comm file. / RDMA_NLDEV_ATTR_RES_KERN_NAME, / string / RDMA_NLDEV_ATTR_RES_CM_ID, / nested table / RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, / nested table / / * rdma_cm_id port space. / RDMA_NLDEV_ATTR_RES_PS, / u32 / / * Source and destination socket addresses / RDMA_NLDEV_ATTR_RES_SRC_ADDR, / __kernel_sockaddr_storage / RDMA_NLDEV_ATTR_RES_DST_ADDR, / __kernel_sockaddr_storage / RDMA_NLDEV_ATTR_RES_CQ, / nested table / RDMA_NLDEV_ATTR_RES_CQ_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_CQE, / u32 / RDMA_NLDEV_ATTR_RES_USECNT, / u64 / RDMA_NLDEV_ATTR_RES_POLL_CTX, / u8 / RDMA_NLDEV_ATTR_RES_MR, / nested table / RDMA_NLDEV_ATTR_RES_MR_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_RKEY, / u32 / RDMA_NLDEV_ATTR_RES_LKEY, / u32 / RDMA_NLDEV_ATTR_RES_IOVA, / u64 / RDMA_NLDEV_ATTR_RES_MRLEN, / u64 / RDMA_NLDEV_ATTR_RES_PD, / nested table / RDMA_NLDEV_ATTR_RES_PD_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, / u32 / RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, / u32 / / * Provides logical name and index of netdevice which is * connected to physical port. This information is relevant * for RoCE and iWARP. * * The netdevices which are associated with containers are * supposed to be exported together with GID table once it * will be exposed through the netlink. Because the * associated netdevices are properties of GIDs. / RDMA_NLDEV_ATTR_NDEV_INDEX, / u32 / RDMA_NLDEV_ATTR_NDEV_NAME, / string / / * driver-specific attributes. / RDMA_NLDEV_ATTR_DRIVER, / nested table / RDMA_NLDEV_ATTR_DRIVER_ENTRY, / nested table / RDMA_NLDEV_ATTR_DRIVER_STRING, / string / / * u8 values from enum rdma_nldev_print_type / RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE, / u8 / RDMA_NLDEV_ATTR_DRIVER_S32, / s32 / RDMA_NLDEV_ATTR_DRIVER_U32, / u32 / RDMA_NLDEV_ATTR_DRIVER_S64, / s64 / RDMA_NLDEV_ATTR_DRIVER_U64, / u64 / / * Indexes to get/set secific entry, * for QP use RDMA_NLDEV_ATTR_RES_LQPN / RDMA_NLDEV_ATTR_RES_PDN, / u32 / RDMA_NLDEV_ATTR_RES_CQN, / u32 / RDMA_NLDEV_ATTR_RES_MRN, / u32 / RDMA_NLDEV_ATTR_RES_CM_IDN, / u32 / RDMA_NLDEV_ATTR_RES_CTXN, / u32 / / * Identifies the rdma driver. eg: "rxe" or "siw" / RDMA_NLDEV_ATTR_LINK_TYPE, / string / / * net namespace mode for rdma subsystem: * either shared or exclusive among multiple net namespaces. / RDMA_NLDEV_SYS_ATTR_NETNS_MODE, / u8 / / * Device protocol, e.g. ib, iw, usnic, roce and opa / RDMA_NLDEV_ATTR_DEV_PROTOCOL, / string / / * File descriptor handle of the net namespace object / RDMA_NLDEV_NET_NS_FD, / u32 / / * Information about a chardev. * CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc) * CHARDEV_ABI signals the ABI revision (historical) * CHARDEV_NAME is the kernel name for the /dev/ file (no directory) * CHARDEV is the 64 bit dev_t for the inode / RDMA_NLDEV_ATTR_CHARDEV_TYPE, / string / RDMA_NLDEV_ATTR_CHARDEV_NAME, / string / RDMA_NLDEV_ATTR_CHARDEV_ABI, / u64 / RDMA_NLDEV_ATTR_CHARDEV, / u64 / RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID, / u64 / / * Counter-specific attributes. / RDMA_NLDEV_ATTR_STAT_MODE, / u32 / RDMA_NLDEV_ATTR_STAT_RES, / u32 / RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, / u32 / RDMA_NLDEV_ATTR_STAT_COUNTER, / nested table / RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, / nested table / RDMA_NLDEV_ATTR_STAT_COUNTER_ID, / u32 / RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, / nested table / RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, / nested table / RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, / string / RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, / u64 / / * CQ adaptive moderatio (DIM) / RDMA_NLDEV_ATTR_DEV_DIM, / u8 / RDMA_NLDEV_ATTR_RES_RAW, / binary / RDMA_NLDEV_ATTR_RES_CTX, / nested table / RDMA_NLDEV_ATTR_RES_CTX_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_SRQ, / nested table / RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, / nested table / RDMA_NLDEV_ATTR_RES_SRQN, / u32 / RDMA_NLDEV_ATTR_MIN_RANGE, / u32 / RDMA_NLDEV_ATTR_MAX_RANGE, / u32 / RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK, / u8 / RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX, / u32 / RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, / u8 / / * Always the end / RDMA_NLDEV_ATTR_MAX }; / * Supported counter bind modes. All modes are mutual-exclusive. / enum rdma_nl_counter_mode { RDMA_COUNTER_MODE_NONE, / * A qp is bound with a counter automatically during initialization * based on the auto mode (e.g., qp type, ...) / RDMA_COUNTER_MODE_AUTO, / * Which qp are bound with which counter is explicitly specified * by the user / RDMA_COUNTER_MODE_MANUAL, / * Always the end / RDMA_COUNTER_MODE_MAX, }; / * Supported criteria in counter auto mode. * Currently only "qp type" is supported / enum rdma_nl_counter_mask { RDMA_COUNTER_MASK_QP_TYPE = 1, RDMA_COUNTER_MASK_PID = 1 << 1, }; #endif / _RDMA_NETLINK_H */ Back

Edit File : rdma_netlink.h | Size : 14.64 KB

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _RDMA_NETLINK_H
#define _RDMA_NETLINK_H

#include <linux/types.h>

enum {
	RDMA_NL_IWCM = 2,
	RDMA_NL_RSVD,
	RDMA_NL_LS,	/* RDMA Local Services */
	RDMA_NL_NLDEV,	/* RDMA device interface */
	RDMA_NL_NUM_CLIENTS
};

enum {
	RDMA_NL_GROUP_IWPM = 2,
	RDMA_NL_GROUP_LS,
	RDMA_NL_NUM_GROUPS
};

#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)

/* The minimum version that the iwpm kernel supports */
#define IWPM_UABI_VERSION_MIN	3

/* The latest version that the iwpm kernel supports */
#define IWPM_UABI_VERSION	4

/* iwarp port mapper message flags */
enum {

/* Do not map the port for this IWPM request */
	IWPM_FLAGS_NO_PORT_MAP = (1 << 0),
};

/* iwarp port mapper op-codes */
enum {
	RDMA_NL_IWPM_REG_PID = 0,
	RDMA_NL_IWPM_ADD_MAPPING,
	RDMA_NL_IWPM_QUERY_MAPPING,
	RDMA_NL_IWPM_REMOVE_MAPPING,
	RDMA_NL_IWPM_REMOTE_INFO,
	RDMA_NL_IWPM_HANDLE_ERR,
	RDMA_NL_IWPM_MAPINFO,
	RDMA_NL_IWPM_MAPINFO_NUM,
	RDMA_NL_IWPM_HELLO,
	RDMA_NL_IWPM_NUM_OPS
};

enum {
	IWPM_NLA_REG_PID_UNSPEC = 0,
	IWPM_NLA_REG_PID_SEQ,
	IWPM_NLA_REG_IF_NAME,
	IWPM_NLA_REG_IBDEV_NAME,
	IWPM_NLA_REG_ULIB_NAME,
	IWPM_NLA_REG_PID_MAX
};

enum {
	IWPM_NLA_RREG_PID_UNSPEC = 0,
	IWPM_NLA_RREG_PID_SEQ,
	IWPM_NLA_RREG_IBDEV_NAME,
	IWPM_NLA_RREG_ULIB_NAME,
	IWPM_NLA_RREG_ULIB_VER,
	IWPM_NLA_RREG_PID_ERR,
	IWPM_NLA_RREG_PID_MAX

};

enum {
	IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0,
	IWPM_NLA_MANAGE_MAPPING_SEQ,
	IWPM_NLA_MANAGE_ADDR,
	IWPM_NLA_MANAGE_FLAGS,
	IWPM_NLA_MANAGE_MAPPING_MAX
};

enum {
	IWPM_NLA_RMANAGE_MAPPING_UNSPEC = 0,
	IWPM_NLA_RMANAGE_MAPPING_SEQ,
	IWPM_NLA_RMANAGE_ADDR,
	IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR,
	/* The following maintains bisectability of rdma-core */
	IWPM_NLA_MANAGE_MAPPED_LOC_ADDR = IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR,
	IWPM_NLA_RMANAGE_MAPPING_ERR,
	IWPM_NLA_RMANAGE_MAPPING_MAX
};

#define IWPM_NLA_MAPINFO_SEND_MAX   3
#define IWPM_NLA_REMOVE_MAPPING_MAX 3

enum {
	IWPM_NLA_QUERY_MAPPING_UNSPEC = 0,
	IWPM_NLA_QUERY_MAPPING_SEQ,
	IWPM_NLA_QUERY_LOCAL_ADDR,
	IWPM_NLA_QUERY_REMOTE_ADDR,
	IWPM_NLA_QUERY_FLAGS,
	IWPM_NLA_QUERY_MAPPING_MAX,
};

enum {
	IWPM_NLA_RQUERY_MAPPING_UNSPEC = 0,
	IWPM_NLA_RQUERY_MAPPING_SEQ,
	IWPM_NLA_RQUERY_LOCAL_ADDR,
	IWPM_NLA_RQUERY_REMOTE_ADDR,
	IWPM_NLA_RQUERY_MAPPED_LOC_ADDR,
	IWPM_NLA_RQUERY_MAPPED_REM_ADDR,
	IWPM_NLA_RQUERY_MAPPING_ERR,
	IWPM_NLA_RQUERY_MAPPING_MAX
};

enum {
	IWPM_NLA_MAPINFO_REQ_UNSPEC = 0,
	IWPM_NLA_MAPINFO_ULIB_NAME,
	IWPM_NLA_MAPINFO_ULIB_VER,
	IWPM_NLA_MAPINFO_REQ_MAX
};

enum {
	IWPM_NLA_MAPINFO_UNSPEC = 0,
	IWPM_NLA_MAPINFO_LOCAL_ADDR,
	IWPM_NLA_MAPINFO_MAPPED_ADDR,
	IWPM_NLA_MAPINFO_FLAGS,
	IWPM_NLA_MAPINFO_MAX
};

enum {
	IWPM_NLA_MAPINFO_NUM_UNSPEC = 0,
	IWPM_NLA_MAPINFO_SEQ,
	IWPM_NLA_MAPINFO_SEND_NUM,
	IWPM_NLA_MAPINFO_ACK_NUM,
	IWPM_NLA_MAPINFO_NUM_MAX
};

enum {
	IWPM_NLA_ERR_UNSPEC = 0,
	IWPM_NLA_ERR_SEQ,
	IWPM_NLA_ERR_CODE,
	IWPM_NLA_ERR_MAX
};

enum {
	IWPM_NLA_HELLO_UNSPEC = 0,
	IWPM_NLA_HELLO_ABI_VERSION,
	IWPM_NLA_HELLO_MAX
};

/* For RDMA_NLDEV_ATTR_DEV_NODE_TYPE */
enum {
	/* IB values map to NodeInfo:NodeType. */
	RDMA_NODE_IB_CA = 1,
	RDMA_NODE_IB_SWITCH,
	RDMA_NODE_IB_ROUTER,
	RDMA_NODE_RNIC,
	RDMA_NODE_USNIC,
	RDMA_NODE_USNIC_UDP,
	RDMA_NODE_UNSPECIFIED,
};

/*
 * Local service operations:
 *   RESOLVE - The client requests the local service to resolve a path.
 *   SET_TIMEOUT - The local service requests the client to set the timeout.
 *   IP_RESOLVE - The client requests the local service to resolve an IP to GID.
 */
enum {
	RDMA_NL_LS_OP_RESOLVE = 0,
	RDMA_NL_LS_OP_SET_TIMEOUT,
	RDMA_NL_LS_OP_IP_RESOLVE,
	RDMA_NL_LS_NUM_OPS
};

/* Local service netlink message flags */
#define RDMA_NL_LS_F_ERR	0x0100	/* Failed response */

/*
 * Local service resolve operation family header.
 * The layout for the resolve operation:
 *    nlmsg header
 *    family header
 *    attributes
 */

/*
 * Local service path use:
 * Specify how the path(s) will be used.
 *   ALL - For connected CM operation (6 pathrecords)
 *   UNIDIRECTIONAL - For unidirectional UD (1 pathrecord)
 *   GMP - For miscellaneous GMP like operation (at least 1 reversible
 *         pathrecord)
 */
enum {
	LS_RESOLVE_PATH_USE_ALL = 0,
	LS_RESOLVE_PATH_USE_UNIDIRECTIONAL,
	LS_RESOLVE_PATH_USE_GMP,
	LS_RESOLVE_PATH_USE_MAX
};

#define LS_DEVICE_NAME_MAX 64

struct rdma_ls_resolve_header {
	__u8 device_name[LS_DEVICE_NAME_MAX];
	__u8 port_num;
	__u8 path_use;
};

struct rdma_ls_ip_resolve_header {
	__u32 ifindex;
};

/* Local service attribute type */
#define RDMA_NLA_F_MANDATORY	(1 << 13)
#define RDMA_NLA_TYPE_MASK	(~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \
				  RDMA_NLA_F_MANDATORY))

/*
 * Local service attributes:
 *   Attr Name       Size                       Byte order
 *   -----------------------------------------------------
 *   PATH_RECORD     struct ib_path_rec_data
 *   TIMEOUT         u32                        cpu
 *   SERVICE_ID      u64                        cpu
 *   DGID            u8[16]                     BE
 *   SGID            u8[16]                     BE
 *   TCLASS          u8
 *   PKEY            u16                        cpu
 *   QOS_CLASS       u16                        cpu
 *   IPV4            u32                        BE
 *   IPV6            u8[16]                     BE
 */
enum {
	LS_NLA_TYPE_UNSPEC = 0,
	LS_NLA_TYPE_PATH_RECORD,
	LS_NLA_TYPE_TIMEOUT,
	LS_NLA_TYPE_SERVICE_ID,
	LS_NLA_TYPE_DGID,
	LS_NLA_TYPE_SGID,
	LS_NLA_TYPE_TCLASS,
	LS_NLA_TYPE_PKEY,
	LS_NLA_TYPE_QOS_CLASS,
	LS_NLA_TYPE_IPV4,
	LS_NLA_TYPE_IPV6,
	LS_NLA_TYPE_MAX
};

/* Local service DGID/SGID attribute: big endian */
struct rdma_nla_ls_gid {
	__u8		gid[16];
};

enum rdma_nldev_command {
	RDMA_NLDEV_CMD_UNSPEC,

RDMA_NLDEV_CMD_GET, /* can dump */
	RDMA_NLDEV_CMD_SET,

RDMA_NLDEV_CMD_NEWLINK,

RDMA_NLDEV_CMD_DELLINK,

RDMA_NLDEV_CMD_PORT_GET, /* can dump */

RDMA_NLDEV_CMD_SYS_GET,
	RDMA_NLDEV_CMD_SYS_SET,

/* 8 is free to use */

RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */

RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */

RDMA_NLDEV_CMD_RES_CM_ID_GET, /* can dump */

RDMA_NLDEV_CMD_RES_CQ_GET, /* can dump */

RDMA_NLDEV_CMD_RES_MR_GET, /* can dump */

RDMA_NLDEV_CMD_RES_PD_GET, /* can dump */

RDMA_NLDEV_CMD_GET_CHARDEV,

RDMA_NLDEV_CMD_STAT_SET,

RDMA_NLDEV_CMD_STAT_GET, /* can dump */

RDMA_NLDEV_CMD_STAT_DEL,

RDMA_NLDEV_CMD_RES_QP_GET_RAW,

RDMA_NLDEV_CMD_RES_CQ_GET_RAW,

RDMA_NLDEV_CMD_RES_MR_GET_RAW,

RDMA_NLDEV_CMD_RES_CTX_GET, /* can dump */

RDMA_NLDEV_CMD_RES_SRQ_GET, /* can dump */

RDMA_NLDEV_CMD_STAT_GET_STATUS,

RDMA_NLDEV_NUM_OPS
};

enum rdma_nldev_print_type {
	RDMA_NLDEV_PRINT_TYPE_UNSPEC,
	RDMA_NLDEV_PRINT_TYPE_HEX,
};

enum rdma_nldev_attr {
	/* don't change the order or add anything between, this is ABI! */
	RDMA_NLDEV_ATTR_UNSPEC,

/* Pad attribute for 64b alignment */
	RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC,

/* Identifier for ib_device */
	RDMA_NLDEV_ATTR_DEV_INDEX,		/* u32 */

RDMA_NLDEV_ATTR_DEV_NAME,		/* string */
	/*
	 * Device index together with port index are identifiers
	 * for port/link properties.
	 *
	 * For RDMA_NLDEV_CMD_GET commamnd, port index will return number
	 * of available ports in ib_device, while for port specific operations,
	 * it will be real port index as it appears in sysfs. Port index follows
	 * sysfs notation and starts from 1 for the first port.
	 */
	RDMA_NLDEV_ATTR_PORT_INDEX,		/* u32 */

/*
	 * Device and port capabilities
	 *
	 * When used for port info, first 32-bits are CapabilityMask followed by
	 * 16-bit CapabilityMask2.
	 */
	RDMA_NLDEV_ATTR_CAP_FLAGS,		/* u64 */

/*
	 * FW version
	 */
	RDMA_NLDEV_ATTR_FW_VERSION,		/* string */

/*
	 * Node GUID (in host byte order) associated with the RDMA device.
	 */
	RDMA_NLDEV_ATTR_NODE_GUID,			/* u64 */

/*
	 * System image GUID (in host byte order) associated with
	 * this RDMA device and other devices which are part of a
	 * single system.
	 */
	RDMA_NLDEV_ATTR_SYS_IMAGE_GUID,		/* u64 */

/*
	 * Subnet prefix (in host byte order)
	 */
	RDMA_NLDEV_ATTR_SUBNET_PREFIX,		/* u64 */

/*
	 * Local Identifier (LID),
	 * According to IB specification, It is 16-bit address assigned
	 * by the Subnet Manager. Extended to be 32-bit for OmniPath users.
	 */
	RDMA_NLDEV_ATTR_LID,			/* u32 */
	RDMA_NLDEV_ATTR_SM_LID,			/* u32 */

/*
	 * LID mask control (LMC)
	 */
	RDMA_NLDEV_ATTR_LMC,			/* u8 */

RDMA_NLDEV_ATTR_PORT_STATE,		/* u8 */
	RDMA_NLDEV_ATTR_PORT_PHYS_STATE,	/* u8 */

RDMA_NLDEV_ATTR_DEV_NODE_TYPE,		/* u8 */

RDMA_NLDEV_ATTR_RES_SUMMARY,		/* nested table */
	RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY,	/* nested table */
	RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME,	/* string */
	RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR,	/* u64 */

RDMA_NLDEV_ATTR_RES_QP,			/* nested table */
	RDMA_NLDEV_ATTR_RES_QP_ENTRY,		/* nested table */
	/*
	 * Local QPN
	 */
	RDMA_NLDEV_ATTR_RES_LQPN,		/* u32 */
	/*
	 * Remote QPN,
	 * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR
	 */
	RDMA_NLDEV_ATTR_RES_RQPN,		/* u32 */
	/*
	 * Receive Queue PSN,
	 * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR
	 */
	RDMA_NLDEV_ATTR_RES_RQ_PSN,		/* u32 */
	/*
	 * Send Queue PSN
	 */
	RDMA_NLDEV_ATTR_RES_SQ_PSN,		/* u32 */
	RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE,	/* u8 */
	/*
	 * QP types as visible to RDMA/core, the reserved QPT
	 * are not exported through this interface.
	 */
	RDMA_NLDEV_ATTR_RES_TYPE,		/* u8 */
	RDMA_NLDEV_ATTR_RES_STATE,		/* u8 */
	/*
	 * Process ID which created object,
	 * in case of kernel origin, PID won't exist.
	 */
	RDMA_NLDEV_ATTR_RES_PID,		/* u32 */
	/*
	 * The name of process created following resource.
	 * It will exist only for kernel objects.
	 * For user created objects, the user is supposed
	 * to read /proc/PID/comm file.
	 */
	RDMA_NLDEV_ATTR_RES_KERN_NAME,		/* string */

RDMA_NLDEV_ATTR_RES_CM_ID,		/* nested table */
	RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY,	/* nested table */
	/*
	 * rdma_cm_id port space.
	 */
	RDMA_NLDEV_ATTR_RES_PS,			/* u32 */
	/*
	 * Source and destination socket addresses
	 */
	RDMA_NLDEV_ATTR_RES_SRC_ADDR,		/* __kernel_sockaddr_storage */
	RDMA_NLDEV_ATTR_RES_DST_ADDR,		/* __kernel_sockaddr_storage */

RDMA_NLDEV_ATTR_RES_CQ,			/* nested table */
	RDMA_NLDEV_ATTR_RES_CQ_ENTRY,		/* nested table */
	RDMA_NLDEV_ATTR_RES_CQE,		/* u32 */
	RDMA_NLDEV_ATTR_RES_USECNT,		/* u64 */
	RDMA_NLDEV_ATTR_RES_POLL_CTX,		/* u8 */

RDMA_NLDEV_ATTR_RES_MR,			/* nested table */
	RDMA_NLDEV_ATTR_RES_MR_ENTRY,		/* nested table */
	RDMA_NLDEV_ATTR_RES_RKEY,		/* u32 */
	RDMA_NLDEV_ATTR_RES_LKEY,		/* u32 */
	RDMA_NLDEV_ATTR_RES_IOVA,		/* u64 */
	RDMA_NLDEV_ATTR_RES_MRLEN,		/* u64 */

RDMA_NLDEV_ATTR_RES_PD,			/* nested table */
	RDMA_NLDEV_ATTR_RES_PD_ENTRY,		/* nested table */
	RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY,	/* u32 */
	RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY,	/* u32 */
	/*
	 * Provides logical name and index of netdevice which is
	 * connected to physical port. This information is relevant
	 * for RoCE and iWARP.
	 *
	 * The netdevices which are associated with containers are
	 * supposed to be exported together with GID table once it
	 * will be exposed through the netlink. Because the
	 * associated netdevices are properties of GIDs.
	 */
	RDMA_NLDEV_ATTR_NDEV_INDEX,		/* u32 */
	RDMA_NLDEV_ATTR_NDEV_NAME,		/* string */
	/*
	 * driver-specific attributes.
	 */
	RDMA_NLDEV_ATTR_DRIVER,			/* nested table */
	RDMA_NLDEV_ATTR_DRIVER_ENTRY,		/* nested table */
	RDMA_NLDEV_ATTR_DRIVER_STRING,		/* string */
	/*
	 * u8 values from enum rdma_nldev_print_type
	 */
	RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE,	/* u8 */
	RDMA_NLDEV_ATTR_DRIVER_S32,		/* s32 */
	RDMA_NLDEV_ATTR_DRIVER_U32,		/* u32 */
	RDMA_NLDEV_ATTR_DRIVER_S64,		/* s64 */
	RDMA_NLDEV_ATTR_DRIVER_U64,		/* u64 */

/*
	 * Indexes to get/set secific entry,
	 * for QP use RDMA_NLDEV_ATTR_RES_LQPN
	 */
	RDMA_NLDEV_ATTR_RES_PDN,               /* u32 */
	RDMA_NLDEV_ATTR_RES_CQN,               /* u32 */
	RDMA_NLDEV_ATTR_RES_MRN,               /* u32 */
	RDMA_NLDEV_ATTR_RES_CM_IDN,            /* u32 */
	RDMA_NLDEV_ATTR_RES_CTXN,	       /* u32 */
	/*
	 * Identifies the rdma driver. eg: "rxe" or "siw"
	 */
	RDMA_NLDEV_ATTR_LINK_TYPE,		/* string */

/*
	 * net namespace mode for rdma subsystem:
	 * either shared or exclusive among multiple net namespaces.
	 */
	RDMA_NLDEV_SYS_ATTR_NETNS_MODE,		/* u8 */
	/*
	 * Device protocol, e.g. ib, iw, usnic, roce and opa
	 */
	RDMA_NLDEV_ATTR_DEV_PROTOCOL,		/* string */

/*
	 * File descriptor handle of the net namespace object
	 */
	RDMA_NLDEV_NET_NS_FD,			/* u32 */
	/*
	 * Information about a chardev.
	 * CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc)
	 * CHARDEV_ABI signals the ABI revision (historical)
	 * CHARDEV_NAME is the kernel name for the /dev/ file (no directory)
	 * CHARDEV is the 64 bit dev_t for the inode
	 */
	RDMA_NLDEV_ATTR_CHARDEV_TYPE,		/* string */
	RDMA_NLDEV_ATTR_CHARDEV_NAME,		/* string */
	RDMA_NLDEV_ATTR_CHARDEV_ABI,		/* u64 */
	RDMA_NLDEV_ATTR_CHARDEV,		/* u64 */
	RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID,       /* u64 */
	/*
	 * Counter-specific attributes.
	 */
	RDMA_NLDEV_ATTR_STAT_MODE,		/* u32 */
	RDMA_NLDEV_ATTR_STAT_RES,		/* u32 */
	RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK,	/* u32 */
	RDMA_NLDEV_ATTR_STAT_COUNTER,		/* nested table */
	RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY,	/* nested table */
	RDMA_NLDEV_ATTR_STAT_COUNTER_ID,	/* u32 */
	RDMA_NLDEV_ATTR_STAT_HWCOUNTERS,	/* nested table */
	RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY,	/* nested table */
	RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME,	/* string */
	RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE,	/* u64 */

/*
	 * CQ adaptive moderatio (DIM)
	 */
	RDMA_NLDEV_ATTR_DEV_DIM,                /* u8 */

RDMA_NLDEV_ATTR_RES_RAW,	/* binary */

RDMA_NLDEV_ATTR_RES_CTX,		/* nested table */
	RDMA_NLDEV_ATTR_RES_CTX_ENTRY,		/* nested table */

RDMA_NLDEV_ATTR_RES_SRQ,		/* nested table */
	RDMA_NLDEV_ATTR_RES_SRQ_ENTRY,		/* nested table */
	RDMA_NLDEV_ATTR_RES_SRQN,		/* u32 */

RDMA_NLDEV_ATTR_MIN_RANGE,		/* u32 */
	RDMA_NLDEV_ATTR_MAX_RANGE,		/* u32 */

RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK,	/* u8 */

RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX,	/* u32 */
	RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, /* u8 */

/*
	 * Always the end
	 */
	RDMA_NLDEV_ATTR_MAX
};

/*
 * Supported counter bind modes. All modes are mutual-exclusive.
 */
enum rdma_nl_counter_mode {
	RDMA_COUNTER_MODE_NONE,

/*
	 * A qp is bound with a counter automatically during initialization
	 * based on the auto mode (e.g., qp type, ...)
	 */
	RDMA_COUNTER_MODE_AUTO,

/*
	 * Which qp are bound with which counter is explicitly specified
	 * by the user
	 */
	RDMA_COUNTER_MODE_MANUAL,

/*
	 * Always the end
	 */
	RDMA_COUNTER_MODE_MAX,
};

/*
 * Supported criteria in counter auto mode.
 * Currently only "qp type" is supported
 */
enum rdma_nl_counter_mask {
	RDMA_COUNTER_MASK_QP_TYPE = 1,
	RDMA_COUNTER_MASK_PID = 1 << 1,
};
#endif /* _RDMA_NETLINK_H */

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