| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 __VMW_PVRDMA_ABI_H__ |
| #define __VMW_PVRDMA_ABI_H__ |
| #include <linux/types.h> |
| #define PVRDMA_UVERBS_ABI_VERSION 3 |
| #define PVRDMA_UAR_HANDLE_MASK 0x00FFFFFF |
| #define PVRDMA_UAR_QP_OFFSET 0 |
| #define PVRDMA_UAR_QP_SEND (1 << 30) |
| #define PVRDMA_UAR_QP_RECV (1 << 31) |
| #define PVRDMA_UAR_CQ_OFFSET 4 |
| #define PVRDMA_UAR_CQ_ARM_SOL (1 << 29) |
| #define PVRDMA_UAR_CQ_ARM (1 << 30) |
| #define PVRDMA_UAR_CQ_POLL (1 << 31) |
| #define PVRDMA_UAR_SRQ_OFFSET 8 |
| #define PVRDMA_UAR_SRQ_RECV (1 << 30) |
| enum pvrdma_wr_opcode { |
| PVRDMA_WR_RDMA_WRITE, |
| PVRDMA_WR_RDMA_WRITE_WITH_IMM, |
| PVRDMA_WR_SEND, |
| PVRDMA_WR_SEND_WITH_IMM, |
| PVRDMA_WR_RDMA_READ, |
| PVRDMA_WR_ATOMIC_CMP_AND_SWP, |
| PVRDMA_WR_ATOMIC_FETCH_AND_ADD, |
| PVRDMA_WR_LSO, |
| PVRDMA_WR_SEND_WITH_INV, |
| PVRDMA_WR_RDMA_READ_WITH_INV, |
| PVRDMA_WR_LOCAL_INV, |
| PVRDMA_WR_FAST_REG_MR, |
| PVRDMA_WR_MASKED_ATOMIC_CMP_AND_SWP, |
| PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD, |
| PVRDMA_WR_BIND_MW, |
| PVRDMA_WR_REG_SIG_MR, |
| PVRDMA_WR_ERROR, |
| }; |
| enum pvrdma_wc_status { |
| PVRDMA_WC_SUCCESS, |
| PVRDMA_WC_LOC_LEN_ERR, |
| PVRDMA_WC_LOC_QP_OP_ERR, |
| PVRDMA_WC_LOC_EEC_OP_ERR, |
| PVRDMA_WC_LOC_PROT_ERR, |
| PVRDMA_WC_WR_FLUSH_ERR, |
| PVRDMA_WC_MW_BIND_ERR, |
| PVRDMA_WC_BAD_RESP_ERR, |
| PVRDMA_WC_LOC_ACCESS_ERR, |
| PVRDMA_WC_REM_INV_REQ_ERR, |
| PVRDMA_WC_REM_ACCESS_ERR, |
| PVRDMA_WC_REM_OP_ERR, |
| PVRDMA_WC_RETRY_EXC_ERR, |
| PVRDMA_WC_RNR_RETRY_EXC_ERR, |
| PVRDMA_WC_LOC_RDD_VIOL_ERR, |
| PVRDMA_WC_REM_INV_RD_REQ_ERR, |
| PVRDMA_WC_REM_ABORT_ERR, |
| PVRDMA_WC_INV_EECN_ERR, |
| PVRDMA_WC_INV_EEC_STATE_ERR, |
| PVRDMA_WC_FATAL_ERR, |
| PVRDMA_WC_RESP_TIMEOUT_ERR, |
| PVRDMA_WC_GENERAL_ERR, |
| }; |
| enum pvrdma_wc_opcode { |
| PVRDMA_WC_SEND, |
| PVRDMA_WC_RDMA_WRITE, |
| PVRDMA_WC_RDMA_READ, |
| PVRDMA_WC_COMP_SWAP, |
| PVRDMA_WC_FETCH_ADD, |
| PVRDMA_WC_BIND_MW, |
| PVRDMA_WC_LSO, |
| PVRDMA_WC_LOCAL_INV, |
| PVRDMA_WC_FAST_REG_MR, |
| PVRDMA_WC_MASKED_COMP_SWAP, |
| PVRDMA_WC_MASKED_FETCH_ADD, |
| PVRDMA_WC_RECV = 1 << 7, |
| PVRDMA_WC_RECV_RDMA_WITH_IMM, |
| }; |
| enum pvrdma_wc_flags { |
| PVRDMA_WC_GRH = 1 << 0, |
| PVRDMA_WC_WITH_IMM = 1 << 1, |
| PVRDMA_WC_WITH_INVALIDATE = 1 << 2, |
| PVRDMA_WC_IP_CSUM_OK = 1 << 3, |
| PVRDMA_WC_WITH_SMAC = 1 << 4, |
| PVRDMA_WC_WITH_VLAN = 1 << 5, |
| PVRDMA_WC_WITH_NETWORK_HDR_TYPE = 1 << 6, |
| PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_NETWORK_HDR_TYPE, |
| }; |
| enum pvrdma_network_type { |
| PVRDMA_NETWORK_IB, |
| PVRDMA_NETWORK_ROCE_V1 = PVRDMA_NETWORK_IB, |
| PVRDMA_NETWORK_IPV4, |
| PVRDMA_NETWORK_IPV6 |
| }; |
| struct pvrdma_alloc_ucontext_resp { |
| __u32 qp_tab_size; |
| __u32 reserved; |
| }; |
| struct pvrdma_alloc_pd_resp { |
| __u32 pdn; |
| __u32 reserved; |
| }; |
| struct pvrdma_create_cq { |
| __aligned_u64 buf_addr; |
| __u32 buf_size; |
| __u32 reserved; |
| }; |
| struct pvrdma_create_cq_resp { |
| __u32 cqn; |
| __u32 reserved; |
| }; |
| struct pvrdma_resize_cq { |
| __aligned_u64 buf_addr; |
| __u32 buf_size; |
| __u32 reserved; |
| }; |
| struct pvrdma_create_srq { |
| __aligned_u64 buf_addr; |
| __u32 buf_size; |
| __u32 reserved; |
| }; |
| struct pvrdma_create_srq_resp { |
| __u32 srqn; |
| __u32 reserved; |
| }; |
| struct pvrdma_create_qp { |
| __aligned_u64 rbuf_addr; |
| __aligned_u64 sbuf_addr; |
| __u32 rbuf_size; |
| __u32 sbuf_size; |
| __aligned_u64 qp_addr; |
| }; |
| struct pvrdma_create_qp_resp { |
| __u32 qpn; |
| __u32 qp_handle; |
| }; |
| struct pvrdma_ex_cmp_swap { |
| __aligned_u64 swap_val; |
| __aligned_u64 compare_val; |
| __aligned_u64 swap_mask; |
| __aligned_u64 compare_mask; |
| }; |
| struct pvrdma_ex_fetch_add { |
| __aligned_u64 add_val; |
| __aligned_u64 field_boundary; |
| }; |
| struct pvrdma_av { |
| __u32 port_pd; |
| __u32 sl_tclass_flowlabel; |
| __u8 dgid[16]; |
| __u8 src_path_bits; |
| __u8 gid_index; |
| __u8 stat_rate; |
| __u8 hop_limit; |
| __u8 dmac[6]; |
| __u8 reserved[6]; |
| }; |
| struct pvrdma_sge { |
| __aligned_u64 addr; |
| __u32 length; |
| __u32 lkey; |
| }; |
| struct pvrdma_rq_wqe_hdr { |
| __aligned_u64 wr_id; |
| __u32 num_sge; |
| __u32 total_len; |
| }; |
| struct pvrdma_sq_wqe_hdr { |
| __aligned_u64 wr_id; |
| __u32 num_sge; |
| __u32 total_len; |
| __u32 opcode; |
| __u32 send_flags; |
| union { |
| __be32 imm_data; |
| __u32 invalidate_rkey; |
| } ex; |
| __u32 reserved; |
| union { |
| struct { |
| __aligned_u64 remote_addr; |
| __u32 rkey; |
| __u8 reserved[4]; |
| } rdma; |
| struct { |
| __aligned_u64 remote_addr; |
| __aligned_u64 compare_add; |
| __aligned_u64 swap; |
| __u32 rkey; |
| __u32 reserved; |
| } atomic; |
| struct { |
| __aligned_u64 remote_addr; |
| __u32 log_arg_sz; |
| __u32 rkey; |
| union { |
| struct pvrdma_ex_cmp_swap cmp_swap; |
| struct pvrdma_ex_fetch_add fetch_add; |
| } wr_data; |
| } masked_atomics; |
| struct { |
| __aligned_u64 iova_start; |
| __aligned_u64 pl_pdir_dma; |
| __u32 page_shift; |
| __u32 page_list_len; |
| __u32 length; |
| __u32 access_flags; |
| __u32 rkey; |
| __u32 reserved; |
| } fast_reg; |
| struct { |
| __u32 remote_qpn; |
| __u32 remote_qkey; |
| struct pvrdma_av av; |
| } ud; |
| } wr; |
| }; |
| struct pvrdma_cqe { |
| __aligned_u64 wr_id; |
| __aligned_u64 qp; |
| __u32 opcode; |
| __u32 status; |
| __u32 byte_len; |
| __be32 imm_data; |
| __u32 src_qp; |
| __u32 wc_flags; |
| __u32 vendor_err; |
| __u16 pkey_index; |
| __u16 slid; |
| __u8 sl; |
| __u8 dlid_path_bits; |
| __u8 port_num; |
| __u8 smac[6]; |
| __u8 network_hdr_type; |
| __u8 reserved2[6]; |
| }; |
| #endif |