| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 _LINUX_RDS_H |
| #define _LINUX_RDS_H |
| #include <linux/types.h> |
| #define RDS_IB_ABI_VERSION 0x301 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define SOL_RDS 276 |
| #define RDS_CANCEL_SENT_TO 1 |
| #define RDS_GET_MR 2 |
| #define RDS_FREE_MR 3 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_RECVERR 5 |
| #define RDS_CONG_MONITOR 6 |
| #define RDS_GET_MR_FOR_DEST 7 |
| #define SO_RDS_TRANSPORT 8 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_TRANS_IB 0 |
| #define RDS_TRANS_IWARP 1 |
| #define RDS_TRANS_TCP 2 |
| #define RDS_TRANS_COUNT 3 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_TRANS_NONE (~0) |
| #define RDS_CMSG_RDMA_ARGS 1 |
| #define RDS_CMSG_RDMA_DEST 2 |
| #define RDS_CMSG_RDMA_MAP 3 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_CMSG_RDMA_STATUS 4 |
| #define RDS_CMSG_CONG_UPDATE 5 |
| #define RDS_CMSG_ATOMIC_FADD 6 |
| #define RDS_CMSG_ATOMIC_CSWP 7 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_CMSG_MASKED_ATOMIC_FADD 8 |
| #define RDS_CMSG_MASKED_ATOMIC_CSWP 9 |
| #define RDS_INFO_FIRST 10000 |
| #define RDS_INFO_COUNTERS 10000 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_INFO_CONNECTIONS 10001 |
| #define RDS_INFO_SEND_MESSAGES 10003 |
| #define RDS_INFO_RETRANS_MESSAGES 10004 |
| #define RDS_INFO_RECV_MESSAGES 10005 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_INFO_SOCKETS 10006 |
| #define RDS_INFO_TCP_SOCKETS 10007 |
| #define RDS_INFO_IB_CONNECTIONS 10008 |
| #define RDS_INFO_CONNECTION_STATS 10009 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_INFO_IWARP_CONNECTIONS 10010 |
| #define RDS_INFO_LAST 10010 |
| struct rds_info_counter { |
| uint8_t name[32]; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t value; |
| } __attribute__((packed)); |
| #define RDS_INFO_CONNECTION_FLAG_SENDING 0x01 |
| #define RDS_INFO_CONNECTION_FLAG_CONNECTING 0x02 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_INFO_CONNECTION_FLAG_CONNECTED 0x04 |
| #define TRANSNAMSIZ 16 |
| struct rds_info_connection { |
| uint64_t next_tx_seq; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t next_rx_seq; |
| __be32 laddr; |
| __be32 faddr; |
| uint8_t transport[TRANSNAMSIZ]; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint8_t flags; |
| } __attribute__((packed)); |
| #define RDS_INFO_MESSAGE_FLAG_ACK 0x01 |
| #define RDS_INFO_MESSAGE_FLAG_FAST_ACK 0x02 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct rds_info_message { |
| uint64_t seq; |
| uint32_t len; |
| __be32 laddr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __be32 faddr; |
| __be16 lport; |
| __be16 fport; |
| uint8_t flags; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| } __attribute__((packed)); |
| struct rds_info_socket { |
| uint32_t sndbuf; |
| __be32 bound_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __be32 connected_addr; |
| __be16 bound_port; |
| __be16 connected_port; |
| uint32_t rcvbuf; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t inum; |
| } __attribute__((packed)); |
| struct rds_info_tcp_socket { |
| __be32 local_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __be16 local_port; |
| __be32 peer_addr; |
| __be16 peer_port; |
| uint64_t hdr_rem; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t data_rem; |
| uint32_t last_sent_nxt; |
| uint32_t last_expected_una; |
| uint32_t last_seen_una; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| } __attribute__((packed)); |
| #define RDS_IB_GID_LEN 16 |
| struct rds_info_rdma_connection { |
| __be32 src_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __be32 dst_addr; |
| uint8_t src_gid[RDS_IB_GID_LEN]; |
| uint8_t dst_gid[RDS_IB_GID_LEN]; |
| uint32_t max_send_wr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t max_recv_wr; |
| uint32_t max_send_sge; |
| uint32_t rdma_mr_max; |
| uint32_t rdma_mr_size; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| }; |
| #define RDS_CONG_MONITOR_SIZE 64 |
| #define RDS_CONG_MONITOR_BIT(port) (((unsigned int) port) % RDS_CONG_MONITOR_SIZE) |
| #define RDS_CONG_MONITOR_MASK(port) (1ULL << RDS_CONG_MONITOR_BIT(port)) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| typedef uint64_t rds_rdma_cookie_t; |
| struct rds_iovec { |
| uint64_t addr; |
| uint64_t bytes; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| }; |
| struct rds_get_mr_args { |
| struct rds_iovec vec; |
| uint64_t cookie_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t flags; |
| }; |
| struct rds_get_mr_for_dest_args { |
| struct sockaddr_storage dest_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct rds_iovec vec; |
| uint64_t cookie_addr; |
| uint64_t flags; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct rds_free_mr_args { |
| rds_rdma_cookie_t cookie; |
| uint64_t flags; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct rds_rdma_args { |
| rds_rdma_cookie_t cookie; |
| struct rds_iovec remote_vec; |
| uint64_t local_vec_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t nr_local; |
| uint64_t flags; |
| uint64_t user_token; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct rds_atomic_args { |
| rds_rdma_cookie_t cookie; |
| uint64_t local_addr; |
| uint64_t remote_addr; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| union { |
| struct { |
| uint64_t compare; |
| uint64_t swap; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| } cswp; |
| struct { |
| uint64_t add; |
| } fadd; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct { |
| uint64_t compare; |
| uint64_t swap; |
| uint64_t compare_mask; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t swap_mask; |
| } m_cswp; |
| struct { |
| uint64_t add; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t nocarry_mask; |
| } m_fadd; |
| }; |
| uint64_t flags; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint64_t user_token; |
| }; |
| struct rds_rdma_notify { |
| uint64_t user_token; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| int32_t status; |
| }; |
| #define RDS_RDMA_SUCCESS 0 |
| #define RDS_RDMA_REMOTE_ERROR 1 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_RDMA_CANCELED 2 |
| #define RDS_RDMA_DROPPED 3 |
| #define RDS_RDMA_OTHER_ERROR 4 |
| #define RDS_RDMA_READWRITE 0x0001 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_RDMA_FENCE 0x0002 |
| #define RDS_RDMA_INVALIDATE 0x0004 |
| #define RDS_RDMA_USE_ONCE 0x0008 |
| #define RDS_RDMA_DONTWAIT 0x0010 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define RDS_RDMA_NOTIFY_ME 0x0020 |
| #define RDS_RDMA_SILENT 0x0040 |
| #endif |