ndisc package

This commit is contained in:
Sukru Senli 2016-09-06 11:07:52 +02:00
parent 670f153496
commit 9b04da8406
3 changed files with 293 additions and 0 deletions

98
ndisc/Makefile Normal file
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@ -0,0 +1,98 @@
#
# Copyright (C) 2006-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=ndisc6
PKG_VERSION:=1.0.2
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://www.remlab.net/files/ndisc6
PKG_MD5SUM:=50cb4c19606cf6ff2b7388e71832f579
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
define Package/ndisc
SECTION:=net
CATEGORY:=Network
SUBMENU:=IPv6 discovery tools
TITLE:=IPv6 discovery tools
URL:=http://www.remlab.net/ndisc6/
DEPENDS:=+libpthread +librt
endef
define Package/ndisc/description
IPv6 discovery tools
endef
define Package/ndisc6
$(call Package/ndisc)
TITLE:=An ICMPv6 neighbour discovery tool
endef
define Package/ndisc6/description
An ICMPv6 neighbour discovery tools
endef
define Package/rdisc6
$(call Package/ndisc)
TITLE:=An ICMPv6 router discovery tool
endef
define Package/rdisc6/description
An ICMPv6 router discovery tool
endef
define Package/traceroute6
$(call Package/ndisc)
TITLE:=An IPv6-based traceroute implementation
endef
define Package/traceroute6/description
An IPv6-based traceroute implementation
endef
define Package/rdnssd
$(call Package/ndisc)
TITLE:=DNS server discovery daemon
endef
define Package/rdnssd/description
A recursive DNS server discovery daemon gathering
information through stateless IPv6 autoconfiguration (RFC5006)
endef
TARGET_CFLAGS += -std=c99
define Package/ndisc6/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/ndisc6 $(1)/usr/bin/
endef
define Package/rdisc6/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/rdisc6 $(1)/usr/bin/
endef
define Package/traceroute6/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/{rl,tcp}traceroute6 $(1)/usr/bin/
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tracert6 $(1)/usr/bin/
endef
define Package/rdnssd/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/rdnssd $(1)/usr/sbin/
endef
$(eval $(call BuildPackage,ndisc6))
$(eval $(call BuildPackage,rdisc6))
$(eval $(call BuildPackage,traceroute6))
$(eval $(call BuildPackage,rdnssd))

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@ -0,0 +1,20 @@
--- a/src/trace-tcp.c
+++ b/src/trace-tcp.c
@@ -24,6 +24,7 @@
#undef _GNU_SOURCE
#define _BSD_SOURCE 1
+#define __FAVOR_BSD 1
#include <string.h>
#include <inttypes.h>
--- a/src/trace-udp.c
+++ b/src/trace-udp.c
@@ -24,6 +24,7 @@
#undef _GNU_SOURCE
#define _BSD_SOURCE 1
+#define __FAVOR_BSD 1
#include <string.h>
#include <stdbool.h>

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@ -0,0 +1,175 @@
--- a/rdnssd/Makefile.am
+++ b/rdnssd/Makefile.am
@@ -30,7 +30,8 @@ conf_SCRIPTS = merge-hook
# rdnssd
rdnssd_SOURCES = rdnssd.c rdnssd.h \
icmp.c \
- netlink.c
+ netlink.c \
+ strverscmp.c
rdnssd_LDADD = $(LIBRT) \
@top_builddir@/compat/libcompat.a
--- a/rdnssd/Makefile.in
+++ b/rdnssd/Makefile.in
@@ -60,7 +60,7 @@ CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
am__installdirs = "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(confdir)"
PROGRAMS = $(sbin_PROGRAMS)
-am_rdnssd_OBJECTS = rdnssd.$(OBJEXT) icmp.$(OBJEXT) netlink.$(OBJEXT)
+am_rdnssd_OBJECTS = rdnssd.$(OBJEXT) icmp.$(OBJEXT) netlink.$(OBJEXT) strverscmp.$(OBJEXT)
rdnssd_OBJECTS = $(am_rdnssd_OBJECTS)
am__DEPENDENCIES_1 =
rdnssd_DEPENDENCIES = $(am__DEPENDENCIES_1) \
@@ -251,7 +251,8 @@ conf_SCRIPTS = merge-hook
# rdnssd
rdnssd_SOURCES = rdnssd.c rdnssd.h \
icmp.c \
- netlink.c
+ netlink.c \
+ strverscmp.c
rdnssd_LDADD = $(LIBRT) \
@top_builddir@/compat/libcompat.a
@@ -373,6 +374,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/icmp.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/netlink.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/strverscmp.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rdnssd.Po@am__quote@
.c.o:
--- /dev/null
+++ b/rdnssd/strverscmp.c
@@ -0,0 +1,131 @@
+/* Compare strings while treating digits characters numerically.
+ Copyright (C) 1997, 2000, 2002, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jean-François Bignolles <bignolle@ecoledoc.ibp.fr>, 1997.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <ctype.h>
+
+/* states: S_N: normal, S_I: comparing integral part, S_F: comparing
+ fractional parts, S_Z: idem but with leading Zeroes only */
+#define S_N 0x0
+#define S_I 0x4
+#define S_F 0x8
+#define S_Z 0xC
+
+/* result_type: CMP: return diff; LEN: compare using len_diff/diff */
+#define CMP 2
+#define LEN 3
+
+
+/* ISDIGIT differs from isdigit, as follows:
+ - Its arg may be any int or unsigned int; it need not be an unsigned char.
+ - It's guaranteed to evaluate its argument exactly once.
+ - It's typically faster.
+ POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to
+ ISDIGIT_LOCALE unless it's important to use the locale's definition
+ of `digit' even when the host does not conform to POSIX. */
+#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
+
+#undef __strverscmp
+#undef strverscmp
+
+#ifndef weak_alias
+# define __strverscmp strverscmp
+#endif
+
+/* Compare S1 and S2 as strings holding indices/version numbers,
+ returning less than, equal to or greater than zero if S1 is less than,
+ equal to or greater than S2 (for more info, see the texinfo doc).
+*/
+
+int
+__strverscmp (const char *s1, const char *s2)
+{
+ const unsigned char *p1 = (const unsigned char *) s1;
+ const unsigned char *p2 = (const unsigned char *) s2;
+ unsigned char c1, c2;
+ int state;
+ int diff;
+
+ /* Symbol(s) 0 [1-9] others (padding)
+ Transition (10) 0 (01) d (00) x (11) - */
+ static const unsigned int next_state[] =
+ {
+ /* state x d 0 - */
+ /* S_N */ S_N, S_I, S_Z, S_N,
+ /* S_I */ S_N, S_I, S_I, S_I,
+ /* S_F */ S_N, S_F, S_F, S_F,
+ /* S_Z */ S_N, S_F, S_Z, S_Z
+ };
+
+ static const int result_type[] =
+ {
+ /* state x/x x/d x/0 x/- d/x d/d d/0 d/-
+ 0/x 0/d 0/0 0/- -/x -/d -/0 -/- */
+
+ /* S_N */ CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
+ CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
+ /* S_I */ CMP, -1, -1, CMP, 1, LEN, LEN, CMP,
+ 1, LEN, LEN, CMP, CMP, CMP, CMP, CMP,
+ /* S_F */ CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
+ CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
+ /* S_Z */ CMP, 1, 1, CMP, -1, CMP, CMP, CMP,
+ -1, CMP, CMP, CMP
+ };
+
+ if (p1 == p2)
+ return 0;
+
+ c1 = *p1++;
+ c2 = *p2++;
+ /* Hint: '0' is a digit too. */
+ state = S_N | ((c1 == '0') + (ISDIGIT (c1) != 0));
+
+ while ((diff = c1 - c2) == 0 && c1 != '\0')
+ {
+ state = next_state[state];
+ c1 = *p1++;
+ c2 = *p2++;
+ state |= (c1 == '0') + (ISDIGIT (c1) != 0);
+ }
+
+ state = result_type[state << 2 | ((c2 == '0') + (ISDIGIT (c2) != 0))];
+
+ switch (state)
+ {
+ case CMP:
+ return diff;
+
+ case LEN:
+ while (ISDIGIT (*p1++))
+ if (!ISDIGIT (*p2++))
+ return 1;
+
+ return ISDIGIT (*p2) ? -1 : diff;
+
+ default:
+ return state;
+ }
+}
+#ifdef weak_alias
+weak_alias (__strverscmp, strverscmp)
+#endif