lustre/portals/tests/ping.h

   1 #ifndef _KPING_INCLUDED
   2 #define _KPING_INCLUDED
   3
   4 #include <portals/p30.h>
   5
   6
   7 #define PTL_PING_IN_SIZE                256     // n packets per buffer
   8 #define PTL_PING_IN_BUFFERS             2       // n fallback buffers
   9
  10 #define PTL_PING_CLIENT                 4
  11 #define PTL_PING_SERVER                 5
  12
  13 #define PING_HEADER_MAGIC               0xDEADBEEF
  14 #define PING_BULK_MAGIC                 0xCAFEBABE
  15
  16 #define PING_HEAD_BITS                  0x00000001
  17 #define PING_BULK_BITS                  0x00000002
  18 #define PING_IGNORE_BITS                0xFFFFFFFC
  19
  20 #define PTL_PING_ACK                    0x01
  21 #define PTL_PING_VERBOSE                0x02
  22 #define PTL_PING_VERIFY                 0x04
  23 #define PTL_PING_PREALLOC               0x08
  24
  25
  26 #define NEXT_PRIMARY_BUFFER(index)              \
  27         (((index + 1) >= PTL_PING_IN_BUFFERS) ? 0 : (index + 1))
  28
  29 #define PDEBUG(str, err)                        \
  30         CERROR ("%s: error=%s (%d)\n", str, ptl_err_str[err], err)
  31
  32
  33 /* Ping data to be passed via the ioctl to kernel space */
  34
  35 #if __KERNEL__
  36
  37
  38 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
  39 #include <linux/workqueue.h>
  40 #else
  41 #include <linux/tqueue.h>
  42 #endif
  43 struct pingsrv_data {
  44
  45         ptl_handle_ni_t         ni;
  46         ptl_handle_me_t         me;
  47         ptl_handle_eq_t         eq;
  48         void                   *in_buf;
  49         ptl_process_id_t        my_id;
  50         ptl_process_id_t        id_local;
  51         ptl_md_t                mdin;
  52         ptl_md_t                mdout;
  53         ptl_handle_md_t         mdin_h;
  54         ptl_handle_md_t         mdout_h;
  55         ptl_event_t             evnt;
  56         struct task_struct     *tsk;
  57 }; /* struct pingsrv_data */
  58
  59 struct pingcli_data {
  60
  61         struct portal_ioctl_data *args;
  62         ptl_handle_me_t         me;
  63         ptl_handle_eq_t         eq;
  64         char                   *inbuf;
  65         char                   *outbuf;
  66         ptl_process_id_t        myid;
  67         ptl_process_id_t        id_local;
  68         ptl_process_id_t        id_remote;
  69         ptl_md_t                md_in_head;
  70         ptl_md_t                md_out_head;
  71         ptl_handle_md_t         md_in_head_h;
  72         ptl_handle_md_t         md_out_head_h;
  73         ptl_event_t             ev;
  74         struct task_struct     *tsk;
  75 }; /* struct pingcli_data */
  76
  77
  78 #endif /* __KERNEL__ */
  79
  80 #endif /* _KPING_INCLUDED */