Update to kernel headers v5.3.2.
Test: Builds and run unit tests on taimen/cuttlefish.
Change-Id: I6ebd8f179d159ac974555e8edca588083e8081b3
diff --git a/libc/kernel/uapi/rdma/siw-abi.h b/libc/kernel/uapi/rdma/siw-abi.h
new file mode 100644
index 0000000..e2363a1
--- /dev/null
+++ b/libc/kernel/uapi/rdma/siw-abi.h
@@ -0,0 +1,153 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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 _SIW_USER_H
+#define _SIW_USER_H
+#include <linux/types.h>
+#define SIW_NODE_DESC_COMMON "Software iWARP stack"
+#define SIW_ABI_VERSION 1
+#define SIW_MAX_SGE 6
+#define SIW_UOBJ_MAX_KEY 0x08FFFF
+#define SIW_INVAL_UOBJ_KEY (SIW_UOBJ_MAX_KEY + 1)
+struct siw_uresp_create_cq {
+ __u32 cq_id;
+ __u32 num_cqe;
+ __aligned_u64 cq_key;
+};
+struct siw_uresp_create_qp {
+ __u32 qp_id;
+ __u32 num_sqe;
+ __u32 num_rqe;
+ __u32 pad;
+ __aligned_u64 sq_key;
+ __aligned_u64 rq_key;
+};
+struct siw_ureq_reg_mr {
+ __u8 stag_key;
+ __u8 reserved[3];
+ __u32 pad;
+};
+struct siw_uresp_reg_mr {
+ __u32 stag;
+ __u32 pad;
+};
+struct siw_uresp_create_srq {
+ __u32 num_rqe;
+ __u32 pad;
+ __aligned_u64 srq_key;
+};
+struct siw_uresp_alloc_ctx {
+ __u32 dev_id;
+ __u32 pad;
+};
+enum siw_opcode {
+ SIW_OP_WRITE,
+ SIW_OP_READ,
+ SIW_OP_READ_LOCAL_INV,
+ SIW_OP_SEND,
+ SIW_OP_SEND_WITH_IMM,
+ SIW_OP_SEND_REMOTE_INV,
+ SIW_OP_FETCH_AND_ADD,
+ SIW_OP_COMP_AND_SWAP,
+ SIW_OP_RECEIVE,
+ SIW_OP_READ_RESPONSE,
+ SIW_OP_INVAL_STAG,
+ SIW_OP_REG_MR,
+ SIW_NUM_OPCODES
+};
+struct siw_sge {
+ __aligned_u64 laddr;
+ __u32 length;
+ __u32 lkey;
+};
+#define SIW_MAX_INLINE (sizeof(struct siw_sge) * (SIW_MAX_SGE - 1))
+#if SIW_MAX_SGE < 2
+#error "SIW_MAX_SGE must be at least 2"
+#endif
+enum siw_wqe_flags {
+ SIW_WQE_VALID = 1,
+ SIW_WQE_INLINE = (1 << 1),
+ SIW_WQE_SIGNALLED = (1 << 2),
+ SIW_WQE_SOLICITED = (1 << 3),
+ SIW_WQE_READ_FENCE = (1 << 4),
+ SIW_WQE_REM_INVAL = (1 << 5),
+ SIW_WQE_COMPLETED = (1 << 6)
+};
+struct siw_sqe {
+ __aligned_u64 id;
+ __u16 flags;
+ __u8 num_sge;
+ __u8 opcode;
+ __u32 rkey;
+ union {
+ __aligned_u64 raddr;
+ __aligned_u64 base_mr;
+ };
+ union {
+ struct siw_sge sge[SIW_MAX_SGE];
+ __aligned_u64 access;
+ };
+};
+struct siw_rqe {
+ __aligned_u64 id;
+ __u16 flags;
+ __u8 num_sge;
+ __u8 opcode;
+ __u32 unused;
+ struct siw_sge sge[SIW_MAX_SGE];
+};
+enum siw_notify_flags {
+ SIW_NOTIFY_NOT = (0),
+ SIW_NOTIFY_SOLICITED = (1 << 0),
+ SIW_NOTIFY_NEXT_COMPLETION = (1 << 1),
+ SIW_NOTIFY_MISSED_EVENTS = (1 << 2),
+ SIW_NOTIFY_ALL = SIW_NOTIFY_SOLICITED | SIW_NOTIFY_NEXT_COMPLETION | SIW_NOTIFY_MISSED_EVENTS
+};
+enum siw_wc_status {
+ SIW_WC_SUCCESS,
+ SIW_WC_LOC_LEN_ERR,
+ SIW_WC_LOC_PROT_ERR,
+ SIW_WC_LOC_QP_OP_ERR,
+ SIW_WC_WR_FLUSH_ERR,
+ SIW_WC_BAD_RESP_ERR,
+ SIW_WC_LOC_ACCESS_ERR,
+ SIW_WC_REM_ACCESS_ERR,
+ SIW_WC_REM_INV_REQ_ERR,
+ SIW_WC_GENERAL_ERR,
+ SIW_NUM_WC_STATUS
+};
+struct siw_cqe {
+ __aligned_u64 id;
+ __u8 flags;
+ __u8 opcode;
+ __u16 status;
+ __u32 bytes;
+ union {
+ __aligned_u64 imm_data;
+ __u32 inval_stag;
+ };
+ union {
+ struct ib_qp * base_qp;
+ __aligned_u64 qp_id;
+ };
+};
+struct siw_cq_ctrl {
+ __u32 flags;
+ __u32 pad;
+};
+#endif