isisd/isis_misc.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * IS-IS Rout(e)ing protocol - isis_misc.h
   4  *                             Miscellanous routines
   5  *
   6  * Copyright (C) 2001,2002   Sampo Saaristo
   7  *                           Tampere University of Technology
   8  *                           Institute of Communications Engineering
   9  */
  10
  11 #ifndef _ZEBRA_ISIS_MISC_H
  12 #define _ZEBRA_ISIS_MISC_H
  13
  14 int string2circuit_t(const char *);
  15 const char *circuit_t2string(int);
  16 const char *circuit_state2string(int state);
  17 const char *circuit_type2string(int type);
  18 const char *syst2string(int);
  19 const char *isis_hello_padding2string(int hello_padding_type);
  20 struct in_addr newprefix2inaddr(uint8_t *prefix_start, uint8_t prefix_masklen);
  21 /*
  22  * Converting input to memory stored format
  23  * return value of 0 indicates wrong input
  24  */
  25 int dotformat2buff(uint8_t *, const char *);
  26 int sysid2buff(uint8_t *, const char *);
  27
  28 /*
  29  * Printing functions
  30  */
  31 const char *time2string(uint32_t);
  32 const char *nlpid2str(uint8_t nlpid);
  33 /* typedef struct nlpids nlpids; */
  34 char *nlpid2string(struct nlpids *);
  35 const char *print_sys_hostname(const uint8_t *sysid);
  36 void zlog_dump_data(void *data, int len);
  37
  38 /*
  39  * misc functions
  40  */
  41 unsigned long isis_jitter(unsigned long timer, unsigned long jitter);
  42
  43 /*
  44  * macros
  45  */
  46 #define GETSYSID(A)                                                            \
  47         (A->area_addr + (A->addr_len - (ISIS_SYS_ID_LEN + ISIS_NSEL_LEN)))
  48
  49 /* used for calculating nice string representation instead of plain seconds */
  50
  51 #define SECS_PER_MINUTE 60
  52 #define SECS_PER_HOUR   3600
  53 #define SECS_PER_DAY    86400
  54 #define SECS_PER_WEEK   604800
  55 #define SECS_PER_MONTH  2628000
  56 #define SECS_PER_YEAR   31536000
  57
  58 enum { ISIS_UI_LEVEL_BRIEF,
  59        ISIS_UI_LEVEL_DETAIL,
  60        ISIS_UI_LEVEL_EXTENSIVE,
  61 };
  62
  63 #include "lib/log.h"
  64 void log_multiline(int priority, const char *prefix, const char *format, ...)
  65         PRINTFRR(3, 4);
  66 char *log_uptime(time_t uptime, char *buf, size_t nbuf);
  67 struct vty;
  68 void vty_multiline(struct vty *vty, const char *prefix, const char *format, ...)
  69         PRINTFRR(3, 4);
  70 void vty_out_timestr(struct vty *vty, time_t uptime);
  71 #endif