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authororivej <orivej@yandex-team.ru>2022-02-10 16:45:01 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:01 +0300
commit2d37894b1b037cf24231090eda8589bbb44fb6fc (patch)
treebe835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/linux-headers/rdma/rdma_netlink.h
parent718c552901d703c502ccbefdfc3c9028d608b947 (diff)
downloadydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/rdma/rdma_netlink.h')
-rw-r--r--contrib/libs/linux-headers/rdma/rdma_netlink.h1130
1 files changed, 565 insertions, 565 deletions
diff --git a/contrib/libs/linux-headers/rdma/rdma_netlink.h b/contrib/libs/linux-headers/rdma/rdma_netlink.h
index cca30dcd58..ae5a77a17b 100644
--- a/contrib/libs/linux-headers/rdma/rdma_netlink.h
+++ b/contrib/libs/linux-headers/rdma/rdma_netlink.h
@@ -1,565 +1,565 @@
-/* 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_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 */
-
- /*
- * 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,
-};
-#endif /* _RDMA_NETLINK_H */
+/* 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_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 */
+
+ /*
+ * 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,
+};
+#endif /* _RDMA_NETLINK_H */