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_opt_device(int argc, char **argv);
  23 int jt_dev_newdev(int argc, char **argv);
  24 int jt_dev_uuid2dev(int argc, char **argv);
  25 int jt_dev_name2dev(int argc, char **argv);
  26 int jt_dev_device(int argc, char **argv);
  27 int jt_dev_list(int argc, char **argv);
  28
  29 /* Device configuration commands */
  30 int jt_dev_attach(int argc, char **argv);
  31 int jt_dev_setup(int argc, char **argv);
  32 int jt_dev_cleanup(int argc, char **argv);
  33 int jt_dev_detach(int argc, char **argv);
  34 int jt_dev_lov_config(int argc, char **argv);
  35
  36 /* Device operations */
  37 int jt_dev_probe(int argc, char **argv);
  38 int jt_dev_close(int argc, char **argv);
  39 int jt_dev_getattr(int argc, char **argv);
  40 int jt_dev_setattr(int argc, char **argv);
  41 int jt_dev_test_getattr(int argc, char **argv);
  42 int jt_dev_test_brw(int argc, char **argv);
  43 int jt_dev_test_ldlm(int argc, char **argv);
  44
  45 /* Debug commands */
  46 int jt_debug_kernel(int argc, char **argv);
  47 int jt_debug_file(int argc, char **argv);
  48 int jt_debug_clear(int argc, char **argv);
  49 int jt_debug_mark(int argc, char **argv);
  50 int jt_debug_filter(int argc, char **argv);
  51 int jt_debug_show(int argc, char **argv);
  52 int jt_debug_list(int argc, char **argv);
  53 int jt_debug_modules(int argc, char **argv);
  54 int jt_debug_panic(int argc, char **argv);
  55 int jt_debug_lctl(int argc, char **argv);
  56
  57 int do_disconnect(char *func, int verbose);
  58 int network_setup(int argc, char **argv);
  59 int device_setup(int argc, char **argv);
  60 int debug_setup(int argc, char **argv);
  61
  62 int jt_opt_threads(int argc, char **argv);
  63 char *cmdname(char *func);
  64 int get_verbose(const char *arg);
  65 int be_verbose(int verbose, struct timeval *next_time,
  66                int num, int *next_num, int num_total);
  67
  68 #define LCTL_DEBUG
  69 #ifdef LCTL_DEBUG
  70 extern int lctl_debug;
  71 #define D_LCTL 1
  72
  73 #ifdef CDEBUG
  74 #undef CDEBUG
  75 #endif
  76 #define CDEBUG(mask, format, a...)                                    \
  77         do {                                                            \
  78                 if (lctl_debug & mask) {                           \
  79                         printf("(%s:%s L%d): " format, __FILE__,        \
  80                                __FUNCTION__, __LINE__ , ## a);          \
  81                 }                                                       \
  82         } while (0)
  83 #else  /* !LCTL_DEBUG */
  84 #  define CDEBUG(mask, format, a...) do {} while (0)
  85 #endif /* LCTL_DEBUG */
  86
  87
  88 #ifdef CERROR
  89 #undef CERROR
  90 #endif
  91 #define CERROR(format, a...)                                    \
  92 do {                                                            \
  93         fprintf(stderr, "(%s:%s L%d): " format, __FILE__, __FUNCTION__, \
  94                __LINE__ , ## a);                                \
  95 } while (0)
  96
  97 /* So we can tell between error codes and devices */
  98 #define N2D_OFF         0x100
  99
 100 #define IOCINIT(data)                                                   \
 101 do {                                                                    \
 102         memset(&data, 0, sizeof(data));                                 \
 103         data.ioc_version = OBD_IOCTL_VERSION;                           \
 104         data.ioc_addr = conn_addr;                                      \
 105         data.ioc_cookie = conn_cookie;                                  \
 106         data.ioc_len = sizeof(data);                                    \
 107         if (fd < 0) {                                                   \
 108                 fprintf(stderr, "No device open, use device\n");        \
 109                 return 1;                                               \
 110         }                                                               \
 111 } while (0)
 112
 113 #define PORTALS_CONNECT                                                 \
 114 do {                                                                    \
 115         if (g_pfd != -1)                                                \
 116                 break;                                                  \
 117                                                                         \
 118         g_pfd = open("/dev/portals", O_RDWR);                           \
 119         if (g_pfd < 0) {                                                \
 120                 fprintf(stderr, "error: failed to open /dev/portals: %s\n" \
 121                         "hint: the portals module may not be loaded\n",    \
 122                         strerror(errno));                               \
 123                 return -1;                                              \
 124         }                                                               \
 125 } while(0)
 126
 127 #define LUSTRE_CONNECT(func)                                            \
 128 do {                                                                    \
 129         if (fd != -1)                                                   \
 130                 break;                                                  \
 131                                                                         \
 132         fd = open("/dev/obd", O_RDWR);                                  \
 133         if (fd < 0) {                                                   \
 134                 fprintf(stderr, "error: %s failed to open /dev/obd: %s\n" \
 135                         "hint: the lustre modules may not be loaded\n",   \
 136                         cmdname(func), strerror(errno));                \
 137                 return -1;                                              \
 138         }                                                               \
 139 } while(0)
 140
 141 #define difftime(a, b)                                                  \
 142         ((double)((a)->tv_sec - (b)->tv_sec) +                          \
 143         ((double)((a)->tv_usec - (b)->tv_usec) / 1000000))
 144
 145
 146 typedef struct {
 147         char *name;
 148         int num;
 149 } name2num_t;
 150
 151
 152 #endif
 153