From 23e20773d8b5c90dad99702e030ce86ccf3344f3 Mon Sep 17 00:00:00 2001 From: Gabriel Kerneis Date: Fri, 17 Apr 2015 10:41:16 +0200 Subject: [PATCH] babels: remove deprecated experimental package The source-specific functionnality has been merged into babeld 1.6.0. Signed-off-by: Gabriel Kerneis --- babels/Makefile | 69 -------- babels/files/babeld.conf | 38 ----- babels/files/babeld.config | 72 -------- babels/files/babeld.init | 154 ------------------ ...tes-with-source-128-for-SAS-on-Linux.patch | 103 ------------ 5 files changed, 436 deletions(-) delete mode 100644 babels/Makefile delete mode 100644 babels/files/babeld.conf delete mode 100644 babels/files/babeld.config delete mode 100755 babels/files/babeld.init delete mode 100644 babels/patches/0001-Allow-routes-with-source-128-for-SAS-on-Linux.patch diff --git a/babels/Makefile b/babels/Makefile deleted file mode 100644 index 164ff16..0000000 --- a/babels/Makefile +++ /dev/null @@ -1,69 +0,0 @@ -# -# Copyright (C) 2007-2009 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk - -PKG_NAME:=babels -PKG_SOURCE_VERSION:=8950d3b2f9a4799f8435c7165998c638dd0a98a8 -PKG_VERSION:=2015-04-10-$(PKG_SOURCE_VERSION) -PKG_RELEASE:=1 -PKG_SOURCE_PROTO:=git -PKG_SOURCE_URL:=https://github.com/jech/babeld.git -PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz -PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION) -PKG_LICENSE:=MIT - -include $(INCLUDE_DIR)/package.mk - -define Package/babels - SECTION:=net - CATEGORY:=Network - SUBMENU:=Routing and Redirection - TITLE:=A loop-free distance-vector routing protocol (source-specific) - URL:=http://www.pps.univ-paris-diderot.fr/~jch/software/babel/ - MAINTAINER:=Steven Barth - DEPENDS:=+kmod-ipv6 -endef - -define Package/babels/description - Babel is a loop-avoiding distance-vector routing protocol roughly based - on DSDV and AODV, but with provisions for link cost estimation and - redistribution of routes from other routing protocols. - While it is optimised for wireless mesh networks, Babel will also work - efficiently on wired networks. It will generate between 1.2 and 2.4 times - the amount of routing traffic that RIPng would generate, while - never counting to infinity. - This is experimental source routing branch, and should be only used if you - know what you are doing. -endef - -define Package/babels/conffiles -/etc/babeld.conf -/etc/config/babeld -endef - -MAKE_FLAGS+= \ - CFLAGS="$(TARGET_CFLAGS) -DIPV6_SUBTREES" \ - LDLIBS="" \ - -define Package/babels/install - $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_BUILD_DIR)/babeld $(1)/usr/sbin/ - $(INSTALL_DIR) $(1)/etc - $(INSTALL_CONF) ./files/babeld.conf $(1)/etc/ - $(INSTALL_DIR) $(1)/etc/config - $(INSTALL_CONF) ./files/babeld.config $(1)/etc/config/babeld - $(INSTALL_DIR) $(1)/etc/init.d - $(INSTALL_BIN) ./files/babeld.init $(1)/etc/init.d/babeld -endef - -define Build/Compile - echo "#define BABEL_VERSION \"$(PKG_SOURCE_SUBDIR)\"" > $(PKG_BUILD_DIR)/version.h - $(call Build/Compile/Default) -endef - -$(eval $(call BuildPackage,babels)) diff --git a/babels/files/babeld.conf b/babels/files/babeld.conf deleted file mode 100644 index 746139d..0000000 --- a/babels/files/babeld.conf +++ /dev/null @@ -1,38 +0,0 @@ -# babel config file -# -# This config file simply documents sample entries. -# "redistribute" means: redistribute routes from other routing protocols -# into babel. "local" means addresses assigned to local interfaces. -# -# You do not need to edit this file: you can use /etc/config/babeld -# instead (sections "interface" and "filter"). Both files can be used -# simultaneously (the rules of this file are executed first). - -# the default rules are: -# -## redistribute local -## redistribute deny -# -# this says, redistribute local addresses but no other routes - - -# redistribute IPv4 default route into babel -## redistribute local ip 0.0.0.0/0 le 0 metric 128 - -# same but for IPv6 -## redistribute local ip ::/0 le 0 metric 128 - - -# don't redistribute all local addresses, only selected ones -# after the first line, the "deny" rules kicks in. After the "deny" -# no redistribute local rules are going to match -## redistribute local ip 192.160.4.0/24 -## redistribute local deny - - -# Babel refuses to redistribute routes with a protocol number of "boot"; -# this is standard practice, and means that you cannot easily -# redistribute the default route installed by dhcp. It is however -# possible to redistribute such route by explicitly specifying "proto 3" -# on the redistribute line. -## redistribute ip 0.0.0.0/0 le 0 proto 3 metric 128 diff --git a/babels/files/babeld.config b/babels/files/babeld.config deleted file mode 100644 index a4f00e6..0000000 --- a/babels/files/babeld.config +++ /dev/null @@ -1,72 +0,0 @@ -package babeld - -config general - # option 'multicast_address' 'ff02:0:0:0:0:0:1:6' - # option 'port' '6696' - # option 'state_file' '/var/lib/babel-state' - # option 'hello_interval' '4' - # option 'wired_hello_interval' '20' - # option 'diversity' '0,128' - # option 'smoothing_half_time' '4' - # option 'kernel_priority' '0' - # Do not use this option unless you know what you are doing, as it can - # cause persistent route flapping. - ## option 'duplication_priority' '0' - # option 'carrier_sense' 'false' - # option 'assume_wireless' 'false' - # option 'no_split_horizon' 'false' - # option 'debug' '0' - # Listen for connections from a front-end, e.g. on port 33123. - ## option 'local_server' '33123' - # option 'random_router_id' 'false' - # Keep unfeasible routes - ## option 'keep_unfeasible' 'false' - # Use the given kernel routing table for routes inserted by babeld. - ## option 'export_table' '0' - # Export routes from the given kernel routing tables. - ## list 'import_table' '0' - ## list 'import_table' '42' - # The configuration file is not necessary since you can do everything - # from this file. - # option 'conf_file' '/etc/babeld.conf' - # option 'log_file' '/var/log/babeld.log' - -# You can use aliases (like lan, wlan) or real names (like eth0.0). -# If you use an alias, it must be already defined when babeld starts. -# Otherwise, the name is taken literally and the interface can be -# brought up later (useful for tunnels for instance). -config interface wlan - # Remove this line to enable babeld on this interface - option 'ignore' 'true' - # option 'wired' 'auto' - # option 'link_quality' 'auto' - # option 'split_horizon' 'auto' - # The default is 96 for wired interfaces, and 256 for wireless ones - ## option 'rxcost' '256' - # The default is specified with the -h and -H command-line flags. - ## option 'hello_interval' '4' - # This can be set to a fairly large value, unless significant - # packet loss is expected. The default is four times the hello - # interval. - ## option 'update_interval' '16' - -config interface lan - option 'ignore' 'true' - -# A filter consists in a type ('in', 'out' or 'redistribute'), an action -# ('allow', 'deny' or 'metric xxx') and a set of selectors ('ip', 'eq', -# etc.). See /etc/babeld.conf for more details. -# Here is a sample filter wich redistributes the default route if its -# protocol number is "boot", e.g. when it installed by dhcp. It is -# disabled by default. -config filter - option 'ignore' 'true' - # Type - option 'type' 'redistribute' - # Selectors: ip, eq, le, ge, neigh, id, proto, local, if - option 'ip' '0.0.0.0/0' - option 'le' '0' - option 'proto' '3' - # Action - option 'action' 'metric 128' - diff --git a/babels/files/babeld.init b/babels/files/babeld.init deleted file mode 100755 index 4af7eea..0000000 --- a/babels/files/babeld.init +++ /dev/null @@ -1,154 +0,0 @@ -#!/bin/sh /etc/rc.common - -START=70 - -pidfile='/var/run/babeld.pid' -EXTRA_COMMANDS="status" -EXTRA_HELP=" status Dump Babel's table to the log file." - -listen_ifname() { - local ifname=$(uci_get_state network "$1" ifname "$1") - local switch="$2" - append args "$switch $ifname" - append interfaces "$ifname" -} - -append_ifname() { - local section="$1" - local option="$2" - local switch="$3" - local _name - config_get _name "$section" "$option" - [ -z "$_name" ] && return 0 - local ifname=$(uci_get_state network "$_name" ifname "$_name") - append args "$switch $ifname" -} - -append_bool() { - local section="$1" - local option="$2" - local value="$3" - local _loctmp - config_get_bool _loctmp "$section" "$option" 0 - [ "$_loctmp" -gt 0 ] && append args "$value" -} - -append_switch() { - local value="$1" - local switch="$2" - append args "$switch $value" -} - -append_parm() { - local section="$1" - local option="$2" - local switch="$3" - local _loctmp - config_get _loctmp "$section" "$option" - [ -z "$_loctmp" ] && return 0 - append args "$switch $_loctmp" -} - -babel_filter() { - local cfg="$1" - local _loctmp - - local _ignored - config_get_bool _ignored "$cfg" 'ignore' 0 - [ "$_ignored" -eq 1 ] && return 0 - - append args "-C '" - - append_parm "$cfg" 'type' '' - - append_bool "$cfg" 'local' 'local' - - append_parm "$cfg" 'ip' 'ip' - append_parm "$cfg" 'eq' 'eq' - append_parm "$cfg" 'le' 'le' - append_parm "$cfg" 'ge' 'ge' - append_parm "$cfg" 'src_ip' 'src-ip' - append_parm "$cfg" 'src_eq' 'src-eq' - append_parm "$cfg" 'src_le' 'src-le' - append_parm "$cfg" 'src_ge' 'src-ge' - append_parm "$cfg" 'neigh' 'neigh' - append_parm "$cfg" 'id' 'id' - append_parm "$cfg" 'proto' 'proto' - - append_ifname "$cfg" 'if' 'if' - - append_parm "$cfg" 'action' '' - - append args ' ' "'" -} - -babel_addif() { - local cfg="$1" - - local _ignored - config_get_bool _ignored "$cfg" 'ignore' 0 - [ "$_ignored" -eq 1 ] && return 0 - - listen_ifname "$cfg" "-C 'interface" - - append_parm "$cfg" 'wired' 'wired' - append_parm "$cfg" 'link_quality' 'link-quality' - append_parm "$cfg" 'split_horizon' 'split-horizon' - append_parm "$cfg" 'rxcost' 'rxcost' - append_parm "$cfg" 'hello_interval' 'hello-interval' - append_parm "$cfg" 'update_interval' 'update-interval' - - append args ' ' "'" -} - -babel_config() { - local cfg="$1" - - append_bool "$cfg" 'carrier_sense' '-l' - append_bool "$cfg" 'assume_wireless' '-w' - append_bool "$cfg" 'no_split_horizon' '-s' - append_bool "$cfg" 'keep_unfeasible' '-u' - append_bool "$cfg" 'random_router_id' '-r' - - append_parm "$cfg" 'multicast_address' '-m' - append_parm "$cfg" 'port' '-p' - append_parm "$cfg" 'state_file' '-S' - append_parm "$cfg" 'hello_interval' '-h' - append_parm "$cfg" 'wired_hello_interval' '-H' - append_parm "$cfg" 'diversity' '-z' - append_parm "$cfg" 'smoothing_half_time' '-M' - append_parm "$cfg" 'kernel_priority' '-k' - append_parm "$cfg" 'duplication_priority' '-A' - append_parm "$cfg" 'debug' '-d' - append_parm "$cfg" 'local_server' '-g' - append_parm "$cfg" 'export_table' '-t' - config_list_foreach "$cfg" 'import_table' append_switch '-T' - append_parm "$cfg" 'conf_file' '-c' - append_parm "$cfg" 'log_file' '-L' -} - -start() { - mkdir -p /var/lib - config_load babeld - unset args - unset interfaces - config_foreach babel_config general - config_foreach babel_addif interface - config_foreach babel_filter filter - [ -z "$interfaces" ] && return 0 - eval "/usr/sbin/babeld -D -I $pidfile $args $interfaces" -} - -stop() { - [ -f "$pidfile" ] && kill $(cat $pidfile) - # avoid race-condition on restart: wait for - # babeld to die for real. - [ -f "$pidfile" ] && sleep 1 - [ -f "$pidfile" ] && sleep 1 - [ -f "$pidfile" ] && sleep 1 - [ -f "$pidfile" ] && exit 42 -} - -status() { - [ -f "$pidfile" ] && kill -USR1 $(cat $pidfile) -} diff --git a/babels/patches/0001-Allow-routes-with-source-128-for-SAS-on-Linux.patch b/babels/patches/0001-Allow-routes-with-source-128-for-SAS-on-Linux.patch deleted file mode 100644 index 7e9448c..0000000 --- a/babels/patches/0001-Allow-routes-with-source-128-for-SAS-on-Linux.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 3fdbb1f797ee9fe9260af92f5d7ea760684cd271 Mon Sep 17 00:00:00 2001 -From: Steven Barth -Date: Tue, 18 Feb 2014 13:18:32 +0100 -Subject: [PATCH] Allow routes with source ::/128 for SAS on Linux - -Linux uses the source-address :: (unspecified) to lookup routes in the -routing table for connections that are not bound to a specific source -address (e.g. ping6 2001:db8::1). If all default routes are -source-restricted a command like above will result in a "Permission -denied" error and no packets are being sent. Adding a default route with -source ::/128 avoids this issue. - -This patch excludes ::/128 from the "martian_prefix" check for source -prefixes and thus allows such auxiliary routes to be distributed. - -Signed-off-by: Steven Barth ---- - kernel_netlink.c | 4 ++-- - route.c | 4 ++-- - util.c | 4 ++-- - util.h | 2 +- - xroute.c | 2 +- - 5 files changed, 8 insertions(+), 8 deletions(-) - ---- a/kernel_netlink.c -+++ b/kernel_netlink.c -@@ -1242,8 +1242,8 @@ filter_kernel_routes(struct nlmsghdr *nh - if(rc < 0) - return 0; - -- if(martian_prefix(current_route->prefix, current_route->plen) || -- martian_prefix(current_route->src_prefix, current_route->src_plen)) -+ if(martian_prefix(current_route->prefix, current_route->plen, 0) || -+ martian_prefix(current_route->src_prefix, current_route->src_plen, 1)) - return 0; - - /* Ignore default unreachable routes; no idea where they come from. */ -@@ -1944,7 +1944,7 @@ filter_kernel_rules(struct nlmsghdr *nh, - kdebugf("filter_rules: from %s prio %d table %d\n", - format_prefix(src, src_plen), priority, table); - -- if(martian_prefix(src, src_plen) || !has_priority) -+ if(martian_prefix(src, src_plen, 1) || !has_priority) - return 0; - - i = priority - src_table_prio; ---- a/route.c -+++ b/route.c -@@ -901,12 +901,12 @@ update_route(const unsigned char *id, - if(memcmp(id, myid, 8) == 0) - return NULL; - -- if(martian_prefix(prefix, plen)) { -+ if(martian_prefix(prefix, plen, 0)) { - fprintf(stderr, "Rejecting martian route to %s through %s.\n", - format_prefix(prefix, plen), format_address(nexthop)); - return NULL; - } -- if(src_plen != 0 && martian_prefix(src_prefix, src_plen)) { -+ if(src_plen != 0 && martian_prefix(src_prefix, src_plen, 1)) { - fprintf(stderr, "Rejecting martian route to %s from %s through %s.\n", - format_prefix(prefix, plen), - format_prefix(src_prefix, src_plen), format_eui64(id)); ---- a/util.c -+++ b/util.c -@@ -437,13 +437,13 @@ wait_for_fd(int direction, int fd, int m - } - - int --martian_prefix(const unsigned char *prefix, int plen) -+martian_prefix(const unsigned char *prefix, int plen, int is_source) - { - return - (plen >= 8 && prefix[0] == 0xFF) || - (plen >= 10 && prefix[0] == 0xFE && (prefix[1] & 0xC0) == 0x80) || - (plen >= 128 && memcmp(prefix, zeroes, 15) == 0 && -- (prefix[15] == 0 || prefix[15] == 1)) || -+ ((prefix[15] == 0 && !is_source) || prefix[15] == 1)) || - (plen >= 96 && v4mapped(prefix) && - ((plen >= 104 && (prefix[12] == 127 || prefix[12] == 0)) || - (plen >= 100 && (prefix[12] & 0xE0) == 0xE0))); ---- a/util.h -+++ b/util.h -@@ -106,7 +106,7 @@ int parse_net(const char *net, unsigned - int *af_r); - int parse_eui64(const char *eui, unsigned char *eui_r); - int wait_for_fd(int direction, int fd, int msecs); --int martian_prefix(const unsigned char *prefix, int plen) ATTRIBUTE ((pure)); -+int martian_prefix(const unsigned char *prefix, int plen, int is_source) ATTRIBUTE ((pure)); - int linklocal(const unsigned char *address) ATTRIBUTE ((pure)); - int v4mapped(const unsigned char *address) ATTRIBUTE ((pure)); - void v4tov6(unsigned char *dst, const unsigned char *src); ---- a/xroute.c -+++ b/xroute.c -@@ -266,7 +266,7 @@ check_xroutes(int send_updates) - /* Add any new routes */ - - for(i = 0; i < numroutes; i++) { -- if(martian_prefix(routes[i].prefix, routes[i].plen)) -+ if(martian_prefix(routes[i].prefix, routes[i].plen, 0)) - continue; - metric = redistribute_filter(routes[i].prefix, routes[i].plen, - routes[i].src_prefix, routes[i].src_plen, -- 2.30.2