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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef RDMA_USER_CM_H
#define RDMA_USER_CM_H
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/in6.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_user_sa.h>
#define RDMA_USER_CM_ABI_VERSION 4
#define RDMA_MAX_PRIVATE_DATA 256
enum {
RDMA_USER_CM_CMD_CREATE_ID,
RDMA_USER_CM_CMD_DESTROY_ID,
RDMA_USER_CM_CMD_BIND_IP,
RDMA_USER_CM_CMD_RESOLVE_IP,
RDMA_USER_CM_CMD_RESOLVE_ROUTE,
RDMA_USER_CM_CMD_QUERY_ROUTE,
RDMA_USER_CM_CMD_CONNECT,
RDMA_USER_CM_CMD_LISTEN,
RDMA_USER_CM_CMD_ACCEPT,
RDMA_USER_CM_CMD_REJECT,
RDMA_USER_CM_CMD_DISCONNECT,
RDMA_USER_CM_CMD_INIT_QP_ATTR,
RDMA_USER_CM_CMD_GET_EVENT,
RDMA_USER_CM_CMD_GET_OPTION,
RDMA_USER_CM_CMD_SET_OPTION,
RDMA_USER_CM_CMD_NOTIFY,
RDMA_USER_CM_CMD_JOIN_IP_MCAST,
RDMA_USER_CM_CMD_LEAVE_MCAST,
RDMA_USER_CM_CMD_MIGRATE_ID,
RDMA_USER_CM_CMD_QUERY,
RDMA_USER_CM_CMD_BIND,
RDMA_USER_CM_CMD_RESOLVE_ADDR,
RDMA_USER_CM_CMD_JOIN_MCAST
};
enum rdma_ucm_port_space {
RDMA_PS_IPOIB = 0x0002,
RDMA_PS_IB = 0x013F,
RDMA_PS_TCP = 0x0106,
RDMA_PS_UDP = 0x0111,
};
struct rdma_ucm_cmd_hdr {
__u32 cmd;
__u16 in;
__u16 out;
};
struct rdma_ucm_create_id {
__aligned_u64 uid;
__aligned_u64 response;
__u16 ps;
__u8 qp_type;
__u8 reserved[5];
};
struct rdma_ucm_create_id_resp {
__u32 id;
};
struct rdma_ucm_destroy_id {
__aligned_u64 response;
__u32 id;
__u32 reserved;
};
struct rdma_ucm_destroy_id_resp {
__u32 events_reported;
};
struct rdma_ucm_bind_ip {
__aligned_u64 response;
struct sockaddr_in6 addr;
__u32 id;
};
struct rdma_ucm_bind {
__u32 id;
__u16 addr_size;
__u16 reserved;
struct __kernel_sockaddr_storage addr;
};
struct rdma_ucm_resolve_ip {
struct sockaddr_in6 src_addr;
struct sockaddr_in6 dst_addr;
__u32 id;
__u32 timeout_ms;
};
struct rdma_ucm_resolve_addr {
__u32 id;
__u32 timeout_ms;
__u16 src_size;
__u16 dst_size;
__u32 reserved;
struct __kernel_sockaddr_storage src_addr;
struct __kernel_sockaddr_storage dst_addr;
};
struct rdma_ucm_resolve_route {
__u32 id;
__u32 timeout_ms;
};
enum {
RDMA_USER_CM_QUERY_ADDR,
RDMA_USER_CM_QUERY_PATH,
RDMA_USER_CM_QUERY_GID
};
struct rdma_ucm_query {
__aligned_u64 response;
__u32 id;
__u32 option;
};
struct rdma_ucm_query_route_resp {
__aligned_u64 node_guid;
struct ib_user_path_rec ib_route[2];
struct sockaddr_in6 src_addr;
struct sockaddr_in6 dst_addr;
__u32 num_paths;
__u8 port_num;
__u8 reserved[3];
__u32 ibdev_index;
__u32 reserved1;
};
struct rdma_ucm_query_addr_resp {
__aligned_u64 node_guid;
__u8 port_num;
__u8 reserved;
__u16 pkey;
__u16 src_size;
__u16 dst_size;
struct __kernel_sockaddr_storage src_addr;
struct __kernel_sockaddr_storage dst_addr;
__u32 ibdev_index;
__u32 reserved1;
};
struct rdma_ucm_query_path_resp {
__u32 num_paths;
__u32 reserved;
struct ib_path_rec_data path_data[];
};
struct rdma_ucm_conn_param {
__u32 qp_num;
__u32 qkey;
__u8 private_data[RDMA_MAX_PRIVATE_DATA];
__u8 private_data_len;
__u8 srq;
__u8 responder_resources;
__u8 initiator_depth;
__u8 flow_control;
__u8 retry_count;
__u8 rnr_retry_count;
__u8 valid;
};
struct rdma_ucm_ud_param {
__u32 qp_num;
__u32 qkey;
struct ib_uverbs_ah_attr ah_attr;
__u8 private_data[RDMA_MAX_PRIVATE_DATA];
__u8 private_data_len;
__u8 reserved[7];
};
struct rdma_ucm_ece {
__u32 vendor_id;
__u32 attr_mod;
};
struct rdma_ucm_connect {
struct rdma_ucm_conn_param conn_param;
__u32 id;
__u32 reserved;
struct rdma_ucm_ece ece;
};
struct rdma_ucm_listen {
__u32 id;
__u32 backlog;
};
struct rdma_ucm_accept {
__aligned_u64 uid;
struct rdma_ucm_conn_param conn_param;
__u32 id;
__u32 reserved;
struct rdma_ucm_ece ece;
};
struct rdma_ucm_reject {
__u32 id;
__u8 private_data_len;
__u8 reason;
__u8 reserved[2];
__u8 private_data[RDMA_MAX_PRIVATE_DATA];
};
struct rdma_ucm_disconnect {
__u32 id;
};
struct rdma_ucm_init_qp_attr {
__aligned_u64 response;
__u32 id;
__u32 qp_state;
};
struct rdma_ucm_notify {
__u32 id;
__u32 event;
};
struct rdma_ucm_join_ip_mcast {
__aligned_u64 response;
__aligned_u64 uid;
struct sockaddr_in6 addr;
__u32 id;
};
enum {
RDMA_MC_JOIN_FLAG_FULLMEMBER,
RDMA_MC_JOIN_FLAG_SENDONLY_FULLMEMBER,
RDMA_MC_JOIN_FLAG_RESERVED,
};
struct rdma_ucm_join_mcast {
__aligned_u64 response;
__aligned_u64 uid;
__u32 id;
__u16 addr_size;
__u16 join_flags;
struct __kernel_sockaddr_storage addr;
};
struct rdma_ucm_get_event {
__aligned_u64 response;
};
struct rdma_ucm_event_resp {
__aligned_u64 uid;
__u32 id;
__u32 event;
__u32 status;
union {
struct rdma_ucm_conn_param conn;
struct rdma_ucm_ud_param ud;
} param;
__u32 reserved;
struct rdma_ucm_ece ece;
};
enum {
RDMA_OPTION_ID = 0,
RDMA_OPTION_IB = 1
};
enum {
RDMA_OPTION_ID_TOS = 0,
RDMA_OPTION_ID_REUSEADDR = 1,
RDMA_OPTION_ID_AFONLY = 2,
RDMA_OPTION_ID_ACK_TIMEOUT = 3
};
enum {
RDMA_OPTION_IB_PATH = 1
};
struct rdma_ucm_set_option {
__aligned_u64 optval;
__u32 id;
__u32 level;
__u32 optname;
__u32 optlen;
};
struct rdma_ucm_migrate_id {
__aligned_u64 response;
__u32 id;
__u32 fd;
};
struct rdma_ucm_migrate_resp {
__u32 events_reported;
};
#endif
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