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mrd6: adopted from packages-feed
This commit is contained in:
Steven Barth
parent
4602541204
commit
179f55280f
79
mrd6/Makefile
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79
mrd6/Makefile
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@ -0,0 +1,79 @@
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#
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# Copyright (C) 2006-2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=mrd6
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PKG_SOURCE_VERSION:=c805eb33255dbc0b6647d463c6c67d1c9d3105a0
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PKG_VERSION:=2013-11-30-$(PKG_SOURCE_VERSION)
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PKG_RELEASE:=1
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PKG_SOURCE_PROTO:=git
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PKG_SOURCE_URL:=git://github.com/hugosantos/mrd6.git
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PKG_MAINTAINER:=Steven Barth <cyrus@openwrt.org>
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
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PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
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PKG_BUILD_PARALLEL:=1
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PKG_INSTALL:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/mrd6
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SECTION:=net
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CATEGORY:=Network
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TITLE:=IPv6 multicast routing daemon
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URL:=http://fivebits.net/proj/mrd6
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DEPENDS:=@IPV6 +libstdcpp
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endef
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define Package/mrd6/description
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Multicast is becoming a major component in next generation networks, used
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in several scenarios, from video broadcasting to multimedia conferencing.
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In order to be implemented, new technology needs supporting hardware and
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software across a set of devices and systems. MRD6 is an implementation of
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a modular IPv6 Multicast Routing Framework for the Linux operating system
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and provides MLDv2 (as well as MLDv1), PIM-SM and MBGP support.
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endef
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MRD6_MAKEFLAGS:= \
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$(TARGET_CONFIGURE_OPTS) \
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OPTIMIZE=yes \
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SPACE_OPTIMIZE=yes \
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FULL_STATIC=no \
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CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS) -DNO_INET6_OPTION -fno-builtin -fno-rtti" \
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LDFLAGS="$(TARGET_LDFLAGS) -ldl -lm" \
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MODULE_CXX="\$$$$(CC) -shared \$$$$(CXXFLAGS) \$$$$(LDFLAGS)" \
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DESTDIR="$(PKG_INSTALL_DIR)" \
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PREFIX="/usr"
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define Build/Compile
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+$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR)/src $(MRD6_MAKEFLAGS) all
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endef
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define Build/Install
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$(MAKE) -C $(PKG_BUILD_DIR)/src $(MRD6_MAKEFLAGS) install
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endef
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define Package/mrd6/conffiles
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/etc/mrd6.conf
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endef
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define Package/mrd6/install
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_CONF) ./files/mrd6.conf $(1)/etc
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$(INSTALL_BIN) ./files/mrd6.init $(1)/etc/init.d/mrd6
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$(INSTALL_DIR) $(1)/usr/sbin
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/mrd $(1)/usr/sbin/mrd6
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/mrd6sh $(1)/usr/bin/mrd6sh
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$(INSTALL_DIR) $(1)/usr/lib/mrd6
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/mrd6/bgp.so $(1)/usr/lib/mrd6/bgp.so
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endef
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$(eval $(call BuildPackage,mrd6))
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14
mrd6/files/mrd6.conf
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14
mrd6/files/mrd6.conf
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@ -0,0 +1,14 @@
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log {
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attach stderr normal;
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attach default "/var/log/mrd6.log" message_err;
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}
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//interfaces disable br-lan; // Should be vlan0 + eth1 but Linux bridge seems broken for multicast
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//interfaces disable eth0; // Interface to internal bridge
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//handle-proper-bridge = true; // use ETH_P_ALL to see all packets on wrt54g
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// The default configured RP is m6bone's Renater RP.
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// Change this according to your setup
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groups ff00::/8 pim rp = 2001:660:3007:300:1::;
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13
mrd6/files/mrd6.init
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13
mrd6/files/mrd6.init
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@ -0,0 +1,13 @@
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#!/bin/sh /etc/rc.common
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# Copyright (C) 2006-2011 OpenWrt.org
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START=50
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start() {
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service_start /usr/sbin/mrd6 -f /etc/mrd6.conf -D
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}
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stop() {
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service_stop /usr/sbin/mrd6
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}
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58
mrd6/patches/002-missing_netlink_defs.patch
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58
mrd6/patches/002-missing_netlink_defs.patch
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@ -0,0 +1,58 @@
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Index: mrd6-0.9.5/include/mrdpriv/linux/netlink_missing_defs.h
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ mrd6-0.9.5/include/mrdpriv/linux/netlink_missing_defs.h 2007-09-21 13:19:06.000000000 +0200
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@@ -0,0 +1,41 @@
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+#include <linux/version.h>
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+
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
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+
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+#include <linux/if_link.h>
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+#include <linux/if_addr.h>
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+#include <linux/neighbour.h>
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+
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+#ifndef IFA_RTA
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+#define IFA_RTA(r) \
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+ ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
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+#endif
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+#ifndef IFA_PAYLOAD
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+#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
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+#endif
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+
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+#ifndef IFLA_RTA
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+#define IFLA_RTA(r) \
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+ ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
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+#endif
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+#ifndef IFLA_PAYLOAD
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+#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
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+#endif
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+
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+#ifndef NDA_RTA
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+#define NDA_RTA(r) \
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+ ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
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+#endif
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+#ifndef NDA_PAYLOAD
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+#define NDA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndmsg))
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+#endif
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+
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+#ifndef NDTA_RTA
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+#define NDTA_RTA(r) \
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+ ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndtmsg))))
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+#endif
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+#ifndef NDTA_PAYLOAD
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+#define NDTA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndtmsg))
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+#endif
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+
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+#endif
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Index: mrd6-0.9.5/src/linux/linux_unicast_route.cpp
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===================================================================
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--- mrd6-0.9.5.orig/src/linux/linux_unicast_route.cpp 2007-09-21 13:19:05.000000000 +0200
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+++ mrd6-0.9.5/src/linux/linux_unicast_route.cpp 2007-09-21 13:19:06.000000000 +0200
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@@ -23,6 +23,7 @@
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*/
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#include <mrdpriv/linux/unicast_route.h>
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+#include <mrdpriv/linux/netlink_missing_defs.h>
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#include <mrd/mrd.h>
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#include <mrd/interface.h>
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34
mrd6/patches/101-Accept-default-routes-without-RTA_DST.patch
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34
mrd6/patches/101-Accept-default-routes-without-RTA_DST.patch
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@ -0,0 +1,34 @@
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From b70c7d519ddd178b76d89bca7d3fe1fd186af862 Mon Sep 17 00:00:00 2001
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From: Oryon <pierre@darou.fr>
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Date: Tue, 11 Mar 2014 12:12:07 +0100
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Subject: [PATCH 1/2] Accept default routes without RTA_DST
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---
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src/linux/linux_unicast_route.cpp | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/linux/linux_unicast_route.cpp b/src/linux/linux_unicast_route.cpp
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index 331a7a0..7919cc2 100644
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--- a/src/linux/linux_unicast_route.cpp
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+++ b/src/linux/linux_unicast_route.cpp
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@@ -334,7 +334,7 @@ void linux_unicast_router::handle_route_event(bool isnew, nlmsghdr *hdr) {
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netlink_msg::parse_rtatable(tb, RTA_MAX, RTM_RTA(NLMSG_DATA(hdr)),
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hdr->nlmsg_len - NLMSG_LENGTH(sizeof(rtmsg)));
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- if (tb[RTA_DST]) {
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+ //if (tb[RTA_DST]) { /* Accept default routes */
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lookup_result res;
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parse_prefix_rec(tb, msg->r.rtm_dst_len,
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@@ -360,7 +360,7 @@ void linux_unicast_router::handle_route_event(bool isnew, nlmsghdr *hdr) {
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}
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prefix_changed(isnew, res);
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- }
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+ //}
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}
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void linux_unicast_router::handle_intf_event(bool isnew, nlmsghdr *hdr) {
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--
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1.9.0
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From 46093914a5f95f50c9aef088b7172d6774d204cb Mon Sep 17 00:00:00 2001
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From: Oryon <pierre@darou.fr>
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Date: Tue, 11 Mar 2014 16:03:58 +0100
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Subject: [PATCH 2/2] Metric should be more important than distance at lookup
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---
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src/mrib.cpp | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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diff --git a/src/mrib.cpp b/src/mrib.cpp
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index e51fed7..707d601 100644
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--- a/src/mrib.cpp
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+++ b/src/mrib.cpp
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@@ -327,16 +327,16 @@ mrib_def::mrib_node *mrib_def::prefix_lookup_y(const inet6_addr &source) const {
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void mrib_def::insert_prefix_in_node(mrib_node *n, prefix *p) {
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prefix *curr = n->head, *prev = 0;
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- /* first check the proper place based on distance */
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- while (curr && curr->distance < p->distance) {
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+ /* first check the proper place based on metric */
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+ while (curr && curr->metric < p->metric) {
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prev = curr;
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curr = curr->next;
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}
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- if (prev && prev->distance == p->distance) {
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- /* if distance matches, take metric into place */
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+ if (prev && prev->metric == p->metric) {
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+ /* if metric matches, take distance into place */
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curr = prev;
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- while (curr && curr->metric <= p->metric) {
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+ while (curr && curr->distance <= p->distance) {
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prev = curr;
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curr = curr->next;
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}
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--
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1.9.0
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