lustre/utils/lctl.h

   1 #ifndef _LCTL_H_
   2 #define _LCTL_H_
   3
   4 #include "parser.h"
   5 extern command_t cmdlist[];
   6
   7 /* Network configuration commands */
   8 int jt_net_network(int argc, char **argv);
   9 int jt_net_connect(int argc, char **argv);
  10 int jt_net_disconnect(int argc, char **argv);
  11 int jt_net_add_uuid(int argc, char **argv);
  12 int jt_net_del_uuid(int argc, char **argv);
  13 int jt_net_mynid(int argc, char **argv);
  14 int jt_net_add_route(int argc, char **argv);
  15 int jt_net_del_route(int argc, char **argv);
  16 int jt_net_route_list(int argc, char **argv);
  17 int jt_net_recv_mem(int argc, char **argv);
  18 int jt_net_send_mem(int argc, char **argv);
  19 int jt_net_nagle(int argc, char **argv);
  20
  21 /* Device selection commands */
  22 int jt_dev_newdev(int argc, char **argv);
  23 int jt_dev_uuid2dev(int argc, char **argv);
  24 int jt_dev_name2dev(int argc, char **argv);
  25 int jt_dev_device(int argc, char **argv);
  26 int jt_dev_list(int argc, char **argv);
  27
  28 /* Device configuration commands */
  29 int jt_dev_attach(int argc, char **argv);
  30 int jt_dev_setup(int argc, char **argv);
  31 int jt_dev_cleanup(int argc, char **argv);
  32 int jt_dev_detach(int argc, char **argv);
  33 int jt_dev_lov_config(int argc, char **argv);
  34
  35 /* Device operations */
  36 int jt_dev_probe(int argc, char **argv);
  37 int jt_dev_close(int argc, char **argv);
  38 int jt_dev_getattr(int argc, char **argv);
  39 int jt_dev_setattr(int argc, char **argv);
  40 int jt_dev_test_getattr(int argc, char **argv);
  41 int jt_dev_test_brw(int argc, char **argv);
  42 int jt_dev_test_ldlm(int argc, char **argv);
  43
  44 /* Debug commands */
  45 int jt_debug_kernel(int argc, char **argv);
  46 int jt_debug_file(int argc, char **argv);
  47 int jt_debug_clear(int argc, char **argv);
  48 int jt_debug_mark(int argc, char **argv);
  49 int jt_debug_filter(int argc, char **argv);
  50 int jt_debug_show(int argc, char **argv);
  51 int jt_debug_list(int argc, char **argv);
  52 int jt_debug_modules(int argc, char **argv);
  53 int jt_debug_panic(int argc, char **argv);
  54
  55 int do_disconnect(char *func, int verbose);
  56 int network_setup(int argc, char **argv);
  57 int device_setup(int argc, char **argv);
  58 int debug_setup(int argc, char **argv);
  59
  60
  61 /* So we can tell between error codes and devices */
  62 #define N2D_OFF         0x100
  63
  64 #define IOCINIT(data)                                                   \
  65 do {                                                                    \
  66         memset(&data, 0, sizeof(data));                                 \
  67         data.ioc_version = OBD_IOCTL_VERSION;                           \
  68         data.ioc_addr = conn_addr;                                      \
  69         data.ioc_cookie = conn_cookie;                                  \
  70         data.ioc_len = sizeof(data);                                    \
  71         if (fd < 0) {                                                   \
  72                 fprintf(stderr, "No device open, use device\n");        \
  73                 return 1;                                               \
  74         }                                                               \
  75 } while (0)
  76
  77 #define PORTALS_CONNECT                                                 \
  78 do {                                                                    \
  79         if (g_pfd != -1)                                                \
  80                 break;                                                  \
  81                                                                         \
  82         g_pfd = open("/dev/portals", O_RDWR);                           \
  83         if (g_pfd < 0) {                                                \
  84                 fprintf(stderr, "error: failed to open /dev/portals: %s\n" \
  85                         "hint: the portals module may not be loaded\n",    \
  86                         strerror(errno));                               \
  87                 return -1;                                              \
  88         }                                                               \
  89 } while(0)
  90
  91 #define LUSTRE_CONNECT(func)                                            \
  92 do {                                                                    \
  93         if (fd != -1)                                                   \
  94                 break;                                                  \
  95                                                                         \
  96         fd = open("/dev/obd", O_RDWR);                                  \
  97         if (fd < 0) {                                                   \
  98                 fprintf(stderr, "error: %s failed to open /dev/obd: %s\n" \
  99                         "hint: the lustre modules may not be loaded\n",   \
 100                         cmdname(func), strerror(errno));                \
 101                 return -1;                                              \
 102         }                                                               \
 103 } while(0)
 104
 105 #define difftime(a, b)                                                  \
 106         ((double)((a)->tv_sec - (b)->tv_sec) +                          \
 107         ((double)((a)->tv_usec - (b)->tv_usec) / 1000000))
 108
 109 static inline char *cmdname(char *func) {
 110         static char buf[512];
 111         int thread = 0;
 112
 113         if (thread) {
 114                 sprintf(buf, "%s-%d", func, thread);
 115                 return buf;
 116         }
 117
 118         return func;
 119 }
 120
 121 typedef struct {
 122         char *name;
 123         int num;
 124 } name2num_t;
 125
 126 #endif
 127