usr/src/lib/libipd/common/libipd.h

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright (c) 2012 Joyent, Inc.  All rights reserved.
  14  * Use is subject to license terms.
  15  */
  16
  17 #ifndef _LIBIPD_H
  18 #define _LIBIPD_H
  19
  20 #include <sys/types.h>
  21
  22 #ifdef  __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 /*
  27  * Bitmask values for ic_mask.
  28  */
  29 #define IPDM_CORRUPT    0x1000
  30 #define IPDM_DELAY      0x2000
  31 #define IPDM_DROP       0x4000
  32
  33 typedef enum ipd_errno {
  34         EIPD_NOERROR = 0,
  35         EIPD_NOMEM,
  36         EIPD_ZC_NOENT,
  37         EIPD_RANGE,
  38         EIPD_PERM,
  39         EIPD_FAULT,
  40         EIPD_INTERNAL,
  41         EIPD_UNKNOWN
  42 } ipd_errno_t;
  43
  44 typedef struct ipd_config {
  45         uint32_t ic_mask;
  46         uint32_t ic_corrupt;
  47         uint32_t ic_drop;
  48         uint32_t ic_delay;
  49 } ipd_config_t;
  50
  51 struct ipd_stat;
  52 typedef struct ipd_stat *ipd_stathdl_t;
  53
  54 typedef void (*ipd_status_cb_f)(zoneid_t, const ipd_config_t *, void *);
  55
  56 extern __thread ipd_errno_t ipd_errno;
  57 extern __thread char ipd_errmsg[];
  58
  59 extern const char *ipd_strerror(ipd_errno_t);
  60 extern int ipd_open(const char *);
  61 extern int ipd_close(int);
  62 extern int ipd_status_read(int, ipd_stathdl_t *);
  63 extern void ipd_status_foreach_zone(const ipd_stathdl_t,
  64     ipd_status_cb_f, void *);
  65 extern int ipd_status_get_config(const ipd_stathdl_t,
  66     zoneid_t, ipd_config_t **);
  67 extern void ipd_status_free(ipd_stathdl_t);
  68 extern int ipd_ctl(int, zoneid_t, const ipd_config_t *);
  69
  70 #ifdef  __cplusplus
  71 }
  72 #endif
  73
  74 #endif  /* _LIBIPD_H */