* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef _QUAGGA_BGP_REGEX_H
-#define _QUAGGA_BGP_REGEX_H
+#ifndef _FRR_BGP_REGEX_H
+#define _FRR_BGP_REGEX_H
#include <zebra.h>
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
extern void bgp_regex_free(regex_t *regex);
extern regex_t *bgp_regcomp(const char *str);
extern int bgp_regexec(regex_t *regex, struct aspath *aspath);
-#endif /* _QUAGGA_BGP_REGEX_H */
+#endif /* _FRR_BGP_REGEX_H */
#include "log.h"
#include "frrlua.h"
#include "frrscript.h"
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
#include "buffer.h"
#include "sockunion.h"
#include "hash.h"
AS_HELP_STRING([--disable-cpu-time], [disable cpu usage data gathering]))
AC_ARG_ENABLE([pcreposix],
AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
+AC_ARG_ENABLE([pcre2posix],
+ AS_HELP_STRING([--enable-pcre2posix], [enable using PCRE2 Posix libs for regex functions]))
AC_ARG_ENABLE([fpm],
AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
AC_ARG_ENABLE([werror],
fi
AC_SUBST([HAVE_LIBPCREPOSIX])
+dnl ---------------------------
+dnl check system has PCRE2 regexp
+dnl ---------------------------
+if test "$enable_pcre2posix" = "yes"; then
+ AC_CHECK_LIB([pcre2-posix], [regexec], [], [
+ AC_MSG_ERROR([--enable-pcre2posix given but unable to find libpcre2-posix])
+ ])
+fi
+AC_SUBST([HAVE_LIBPCRE2_POSIX])
+
dnl ##########################################################################
dnl test "$enable_clippy_only" != "yes"
fi
Turn on the usage of PCRE Posix libs for regex functionality.
+.. option:: --enable-pcre2posix
+
+ Turn on the usage of PCRE2 Posix libs for regex functionality.
+
+ PCRE2 versions <= 10.31 work a bit differently. We suggest using at least
+ >= 10.36.
+
.. option:: --enable-rpath
Set hardcoded rpaths in the executable [default=yes].
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
#include "frrstr.h"
#include "memory.h"
#include <sys/types.h>
#include <sys/types.h>
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
#include <stdbool.h>
#include "vector.h"
#include <lib/version.h>
#include <sys/types.h>
#include <sys/types.h>
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
#include <stdio.h>
#include "linklist.h"
#define _ZEBRA_VTY_H
#include <sys/types.h>
-#ifdef HAVE_LIBPCREPOSIX
+#ifdef HAVE_LIBPCRE2_POSIX
+#ifndef _FRR_PCRE2_POSIX
+#define _FRR_PCRE2_POSIX
+#include <pcre2posix.h>
+#endif /* _FRR_PCRE2_POSIX */
+#elif defined(HAVE_LIBPCREPOSIX)
#include <pcreposix.h>
#else
#include <regex.h>
-#endif /* HAVE_LIBPCREPOSIX */
+#endif /* HAVE_LIBPCRE2_POSIX */
#include "thread.h"
#include "log.h"