bgpd/bgp_regex.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* AS regular expression routine
   3  * Copyright (C) 1999 Kunihiro Ishiguro
   4  */
   5
   6 #ifndef _FRR_BGP_REGEX_H
   7 #define _FRR_BGP_REGEX_H
   8
   9 #include <zebra.h>
  10
  11 #ifdef HAVE_LIBPCRE2_POSIX
  12 #ifndef _FRR_PCRE2_POSIX
  13 #define _FRR_PCRE2_POSIX
  14 #include <pcre2posix.h>
  15 #endif /* _FRR_PCRE2_POSIX */
  16 #elif defined(HAVE_LIBPCREPOSIX)
  17 #include <pcreposix.h>
  18 #else
  19 #include <regex.h>
  20 #endif /* HAVE_LIBPCRE2_POSIX */
  21
  22 extern void bgp_regex_free(regex_t *regex);
  23 extern regex_t *bgp_regcomp(const char *str);
  24 extern int bgp_regexec(regex_t *regex, struct aspath *aspath);
  25
  26 #endif /* _FRR_BGP_REGEX_H */