testing/mtr: upgrade to 0.82 and disable dns

fixes #1144

1 files changed, 196 insertions, 0 deletions

diff --git a/testing/mtr/0001-dns-allow-disable-dns-during-compile-time.patch b/testing/mtr/0001-dns-allow-disable-dns-during-compile-time.patch
new file mode 100644
index 0000000000..46598c4976
--- /dev/null
+++ b/testing/mtr/0001-dns-allow-disable-dns-during-compile-time.patch
@@ -0,0 +1,196 @@
+From 32863554ab50dfee32a25e641399c31b7fe7357d Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Fri, 6 Jul 2012 13:33:54 +0000
+Subject: [PATCH] dns: allow disable dns during compile time
+
+---
+ configure.in | 14 +++++++++----
+ dns.c        | 65 ++++++++++++++++++++++++++++++++++++------------------------
+ mtr.c        | 10 +++++++++-
+ 3 files changed, 58 insertions(+), 31 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index 8474543..1f53f74 100644
+--- a/configure.in
++++ b/configure.in
+@@ -72,10 +72,16 @@ AC_CHECK_FUNC(gethostbyname, ,
+ AC_CHECK_FUNCS(seteuid)
+ #  AC_CHECK_FUNC(setuid, , AC_MSG_ERROR (I Need either seteuid or setuid))
+ 
+-AC_CHECK_FUNC(res_mkquery, , 
+-  AC_CHECK_LIB(bind, res_mkquery, , 
+-   AC_CHECK_LIB(resolv, res_mkquery, ,
+-     AC_CHECK_LIB(resolv, __res_mkquery, , AC_MSG_ERROR(No resolver library found)))))
++AC_ARG_ENABLE([dns], AS_HELP_STRING([--disable-dns],[Disable use of DNS]))
++
++AS_IF([test "x$enable_dns" != "xno"],
++  AC_CHECK_FUNC(res_mkquery, , 
++    AC_CHECK_LIB(bind, res_mkquery, , 
++     AC_CHECK_LIB(resolv, res_mkquery, ,
++       AC_CHECK_LIB(resolv, __res_mkquery, , AC_MSG_ERROR(No resolver library found))))),
++  [AC_DEFINE([NO_DNS], [1], [Disable use of DNS])]
++)
++
+ # This next line would override the just detected-or-not -lresolv. 
+ # This apparently hurts BSD. And it's bad practise. So it should go. 
+ # However, it probably didn't get added for nothing..... Holler if
+diff --git a/dns.c b/dns.c
+index 512da97..e85fcb3 100644
+--- a/dns.c
++++ b/dns.c
+@@ -48,6 +48,7 @@
+ #include "mtr.h"
+ #include "dns.h"
+ #include "net.h"
++#include "config.h"
+ 
+ /* OSX  Needs this. I don't know how to enable this for them automatically. 
+  * Should be easy with autoconf. Please submit a patch if you know 
+@@ -58,6 +59,11 @@
+ #endif
+ 
+ 
++extern int af;
++int use_dns = 1;
++
++#ifndef NO_DNS
++
+ #ifdef NO_STRERROR
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+@@ -69,7 +75,6 @@ extern char *sys_errlist[];
+ extern int errno;
+ #endif
+ 
+-extern int af;
+ 
+ /* Defines */
+ 
+@@ -307,8 +312,6 @@ char stackstring[1024+1];
+ 
+ char nullstring[] = "";
+ 
+-int use_dns = 1;
+-
+ #ifdef res_ninit
+ #define MY_RES_INIT() res_ninit(&myres);
+ #define RES_MKQUERY(a, b, c, d, e, f, g, h, i) \
+@@ -451,18 +454,6 @@ void clearset(fd_set *set)
+ }
+ 
+ 
+-char *strlongip(ip_t * ip)
+-{
+-#ifdef ENABLE_IPV6
+-  static char buf[INET6_ADDRSTRLEN];
+-
+-  return (char *) inet_ntop( af, ip, buf, sizeof buf );
+-#else
+-  return inet_ntoa( *ip );
+-#endif
+-}
+-
+-
+ int longipstr( char *s, ip_t *dst, int af )
+ {
+ #ifdef ENABLE_IPV6
+@@ -473,17 +464,6 @@ int longipstr( char *s, ip_t *dst, int af )
+ }
+ 
+ 
+-struct hostent * dns_forward(const char *name)
+-{
+-  struct hostent *host;
+-
+-  if ((host = gethostbyname(name)))
+-    return host;
+-  else
+-    return NULL;
+-}
+-
+-
+ int dns_waitfd(void)
+ {
+   return resfd;
+@@ -1397,6 +1377,39 @@ void addr2ip6arpa( ip_t * ip, char * buf ) {
+ }
+ #endif
+ 
++#else /* NO_DNS */
++void dns_ack(void) {}
++void dns_events(double *sinterval) {}
++int dns_waitfd(void) { return 0; }
++void dns_open(void) { use_dns = dns = 0; }
++char *dns_lookup2(ip_t * ip) { return NULL; }
++char *dns_lookup(ip_t * ip) { return strlongip (ip); }
++
++#endif /* NO_DNS */
++
++struct hostent * dns_forward(const char *name)
++{
++  struct hostent *host;
++
++  if ((host = gethostbyname(name)))
++    return host;
++  else
++    return NULL;
++}
++
++
++char *strlongip(ip_t * ip)
++{
++#ifdef ENABLE_IPV6
++  static char buf[INET6_ADDRSTRLEN];
++
++  return (char *) inet_ntop( af, ip, buf, sizeof buf );
++#else
++  return inet_ntoa( *ip );
++#endif
++}
++
++
+ /* Resolve an IP address to a hostname. */ 
+ struct hostent *addr2host( const char *addr, int af ) {
+   int len = 0;
+diff --git a/mtr.c b/mtr.c
+index 5f1b651..1fc3873 100644
+--- a/mtr.c
++++ b/mtr.c
+@@ -143,7 +143,9 @@ void parse_arg (int argc, char **argv)
+     { "bitpattern", 1, 0, 'b' },/* overload b>255, ->rand(0,255) */
+     { "tos", 1, 0, 'Q' },	/* typeof service (0,255) */
+     { "mpls", 0, 0, 'e' },
++#ifndef NO_DNS
+     { "no-dns", 0, 0, 'n' },
++#endif
+     { "address", 1, 0, 'a' },
+     { "first-ttl", 1, 0, 'f' },	/* -f & -m are borrowed from traceroute */
+     { "max-ttl", 1, 0, 'm' },
+@@ -204,9 +206,11 @@ void parse_arg (int argc, char **argv)
+     case 'e':
+       enablempls = 1;
+       break;
++#ifndef NO_DNS
+     case 'n':
+       dns = 0;
+       break;
++#endif
+     case 'i':
+       WaitTime = atof (optarg);
+       if (WaitTime <= 0.0) {
+@@ -382,7 +386,11 @@ int main(int argc, char **argv)
+   if (PrintHelp) {
+     printf("usage: %s [-hvrwctglspniu46] [--help] [--version] [--report]\n"
+ 	   "\t\t[--report-wide] [--report-cycles=COUNT] [--curses] [--gtk]\n"
+-           "\t\t[--raw] [--split] [--mpls] [--no-dns] [--address interface]\n" /* BL */
++           "\t\t[--raw] [--split] [--mpls] "
++#ifndef NO_DNS
++	   "[--no-dns] "
++#endif
++	   "[--address interface]\n" /* BL */
+            "\t\t[--psize=bytes/-s bytes]\n"            /* ok */
+            "\t\t[--report-wide|-w] [-u]\n"            /* rew */
+ 	   "\t\t[--interval=SECONDS] HOSTNAME [PACKETSIZE]\n", argv[0]);
+-- 
+1.7.11.1
+