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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef RDMA_USER_IOCTL_H
     20 #define RDMA_USER_IOCTL_H
     21 #include <linux/types.h>
     22 #include <linux/ioctl.h>
     23 #include <rdma/ib_user_mad.h>
     24 #include <rdma/hfi/hfi1_ioctl.h>
     25 #define RDMA_IOCTL_MAGIC 0x1b
     26 #define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC
     27 #define RDMA_VERBS_IOCTL _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr)
     28 #define UVERBS_ID_NS_MASK 0xF000
     29 #define UVERBS_ID_NS_SHIFT 12
     30 enum {
     31   UVERBS_ATTR_F_MANDATORY = 1U << 0,
     32   UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1,
     33 };
     34 struct ib_uverbs_attr {
     35   __u16 attr_id;
     36   __u16 len;
     37   __u16 flags;
     38   __u16 reserved;
     39   __u64 data;
     40 };
     41 struct ib_uverbs_ioctl_hdr {
     42   __u16 length;
     43   __u16 object_id;
     44   __u16 method_id;
     45   __u16 num_attrs;
     46   __u64 reserved;
     47   struct ib_uverbs_attr attrs[0];
     48 };
     49 #define IB_USER_MAD_REGISTER_AGENT _IOWR(RDMA_IOCTL_MAGIC, 0x01, struct ib_user_mad_reg_req)
     50 #define IB_USER_MAD_UNREGISTER_AGENT _IOW(RDMA_IOCTL_MAGIC, 0x02, __u32)
     51 #define IB_USER_MAD_ENABLE_PKEY _IO(RDMA_IOCTL_MAGIC, 0x03)
     52 #define IB_USER_MAD_REGISTER_AGENT2 _IOWR(RDMA_IOCTL_MAGIC, 0x04, struct ib_user_mad_reg_req2)
     53 #define HFI1_IOCTL_ASSIGN_CTXT _IOWR(RDMA_IOCTL_MAGIC, 0xE1, struct hfi1_user_info)
     54 #define HFI1_IOCTL_CTXT_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE2, struct hfi1_ctxt_info)
     55 #define HFI1_IOCTL_USER_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE3, struct hfi1_base_info)
     56 #define HFI1_IOCTL_TID_UPDATE _IOWR(RDMA_IOCTL_MAGIC, 0xE4, struct hfi1_tid_info)
     57 #define HFI1_IOCTL_TID_FREE _IOWR(RDMA_IOCTL_MAGIC, 0xE5, struct hfi1_tid_info)
     58 #define HFI1_IOCTL_CREDIT_UPD _IO(RDMA_IOCTL_MAGIC, 0xE6)
     59 #define HFI1_IOCTL_RECV_CTRL _IOW(RDMA_IOCTL_MAGIC, 0xE8, int)
     60 #define HFI1_IOCTL_POLL_TYPE _IOW(RDMA_IOCTL_MAGIC, 0xE9, int)
     61 #define HFI1_IOCTL_ACK_EVENT _IOW(RDMA_IOCTL_MAGIC, 0xEA, unsigned long)
     62 #define HFI1_IOCTL_SET_PKEY _IOW(RDMA_IOCTL_MAGIC, 0xEB, __u16)
     63 #define HFI1_IOCTL_CTXT_RESET _IO(RDMA_IOCTL_MAGIC, 0xEC)
     64 #define HFI1_IOCTL_TID_INVAL_READ _IOWR(RDMA_IOCTL_MAGIC, 0xED, struct hfi1_tid_info)
     65 #define HFI1_IOCTL_GET_VERS _IOR(RDMA_IOCTL_MAGIC, 0xEE, int)
     66 #endif
     67