starlingx/integ
Code Issues Proposed changes

Merge "Debian: handle default route in a standard manner."

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Zuul 2022-09-14 00:41:58 +00:00 committed by Gerrit Code Review
commit 58b2cb25d1
4 changed files with 190 additions and 1 deletions
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35
config/puppet-modules/puppet-network/debian/deb_folder/patches/0006-Use-prefix_len-for-default-routes.patch Normal file
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@ -0,0 +1,35 @@
From c26d6507ef7db08738073b8b11ff5ce4c2851c32 Mon Sep 17 00:00:00 2001
From: Andre Kantek <andrefernandozanella.kantek@windriver.com>
Date: Tue, 13 Sep 2022 11:10:11 -0300
Subject: [PATCH] Use prefix_len for default routes
Signed-off-by: Andre Fernando Zanella Kantek <AndreFernandoZanella.Kantek@windriver.com>
---
lib/puppet/provider/network_route/routes.rb | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/puppet/provider/network_route/routes.rb b/lib/puppet/provider/network_route/routes.rb
index 0874b1d..ec2d1fe 100644
--- a/lib/puppet/provider/network_route/routes.rb
+++ b/lib/puppet/provider/network_route/routes.rb
@@ -76,7 +76,7 @@ Puppet::Type.type(:network_route).provide(:routes) do
if route[0] == 'default'
name = 'default'
route_hash[name][:network] = 'default'
- route_hash[name][:netmask] = '0.0.0.0'
+ route_hash[name][:netmask] = '0'
else
# use the CIDR version of the target as :name
name = "#{route[0]}/#{IPAddr.new(route[1]).to_i.to_s(2).count('1')}"
@@ -105,7 +105,7 @@ Puppet::Type.type(:network_route).provide(:routes) do
raise Puppet::Error, "#{provider.name} is missing the required parameter 'gateway'." if provider.gateway.nil?
raise Puppet::Error, "#{provider.name} is missing the required parameter 'interface'." if provider.interface.nil?
- netmask = (provider.name == 'default' ? '0.0.0.0' : provider.netmask)
+ netmask = (provider.name == 'default' ? '0' : provider.netmask)
contents << "#{provider.network} #{netmask} #{provider.gateway} #{provider.interface}"
contents << (provider.options == :absent ? "\n" : " #{provider.options}\n")
--
2.17.1

1
config/puppet-modules/puppet-network/debian/deb_folder/patches/series
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@ -3,3 +3,4 @@
0003-set-routes-file-to-var-run-network-scripts.puppet.patch 0003-set-routes-file-to-var-run-network-scripts.puppet.patch
0004-Save-dir-path-variable-with-distinct-names.patch 0004-Save-dir-path-variable-with-distinct-names.patch
0005-Add-options-content-to-routes-file.patch 0005-Add-options-content-to-routes-file.patch
0006-Use-prefix_len-for-default-routes.patch

152
networking/ifupdown-extra/debian/deb_patches/0004-Handle-default-route-creation.patch Normal file
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@ -0,0 +1,152 @@
From 946aea4142d5d0acea03c3f72509fd2285f7f73f Mon Sep 17 00:00:00 2001
From: Andre Kantek <andrefernandozanella.kantek@windriver.com>
Date: Tue, 13 Sep 2022 11:02:35 -0300
Subject: [PATCH] Handle default route creation
Signed-off-by: Andre Kantek <andrefernandozanella.kantek@windriver.com>
---
debian/ifupdown-extra.networking-routes.init | 34 ++++++++++++++------
if-up-scripts/static-routes | 30 ++++++++++++-----
2 files changed, 46 insertions(+), 18 deletions(-)
diff --git a/debian/ifupdown-extra.networking-routes.init b/debian/ifupdown-extra.networking-routes.init
index db1254d..e9097d1 100755
--- a/debian/ifupdown-extra.networking-routes.init
+++ b/debian/ifupdown-extra.networking-routes.init
@@ -81,6 +81,20 @@ function get_prefix_length {
fi
}
+# if route is default, remove prefix_len
+function get_linux_network {
+ network=$1
+ netmask=$2
+ local prefix_len
+ local linux_network
+ prefix_len=$(get_prefix_length ${netmask})
+ linux_network="${network}${prefix_len}"
+ if [ "${network}" == "default" ]; then
+ linux_network="${network}"
+ fi
+ echo "${linux_network}"
+}
+
# Functions to read the route file and process it
@@ -118,19 +132,19 @@ del_global_routes() {
cat $ROUTEFILE | egrep "^[^#].*$" |
while read network netmask gateway interface ; do
if [ -n "$interface" ] && [ -n "$network" ] && [ -n "$netmask" ] && [ -n "$gateway" ] ; then
- local prefix_len
- prefix_len=$(get_prefix_length ${netmask})
+ local linux_network
+ linux_network=$(get_linux_network ${network} ${netmask})
if [ "$gateway" != "reject" ] ; then
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Deleting global route for $network / $netmask through gateway $gateway"
if [ "$interface" != "any" ] ; then
- run_route del ${network}${prefix_len} via ${gateway} dev ${interface}
+ run_route del ${linux_network} via ${gateway} dev ${interface}
else
- run_route del ${network}${prefix_len} via ${gateway}
+ run_route del ${linux_network} via ${gateway}
fi
[ $? -ne 0 ] && ret=$?
else
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Deleting reject route for $network / $netmask"
- run_route del ${network}${prefix_len} reject
+ run_route del ${linux_network} reject
[ $? -ne 0 ] && ret=$?
fi
@@ -147,19 +161,19 @@ add_global_routes() {
cat $ROUTEFILE | egrep "^[^#].*$" |
while read network netmask gateway interface ; do
if [ -n "$interface" ] && [ -n "$network" ] && [ -n "$netmask" ] && [ -n "$gateway" ] ; then
- local prefix_len
- prefix_len=$(get_prefix_length ${netmask})
+ local linux_network
+ linux_network=$(get_linux_network ${network} ${netmask})
if [ "$gateway" != "reject" ] ; then
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Adding global route for $network / $netmask through gateway $gateway"
if [ "$interface" != "any" ] ; then
- run_route add ${network}${prefix_len} via ${gateway} dev ${interface}
+ run_route add ${linux_network} via ${gateway} dev ${interface}
else
- run_route add ${network}${prefix_len} via ${gateway}
+ run_route add ${linux_network} via ${gateway}
fi
[ $? -ne 0 ] && ret=$?
else
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Adding global reject route for $network / $netmask"
- run_route add ${network}${prefix_len} reject
+ run_route add ${linux_network} reject
[ $? -ne 0 ] && ret=$?
fi
diff --git a/if-up-scripts/static-routes b/if-up-scripts/static-routes
index 867303d..1341f43 100755
--- a/if-up-scripts/static-routes
+++ b/if-up-scripts/static-routes
@@ -85,6 +85,20 @@ function get_prefix_length {
fi
}
+# if route is default, remove prefix_len
+function get_linux_network {
+ network=$1
+ netmask=$2
+ local prefix_len
+ local linux_network
+ prefix_len=$(get_prefix_length ${netmask})
+ linux_network="${network}${prefix_len}"
+ if [ "${network}" == "default" ]; then
+ linux_network="${network}"
+ fi
+ echo "${linux_network}"
+}
+
del_static_routes() {
# NOTE: We actually don't have to remove routes if downing an interface
# since they will be removed nevertheless. In any case, this
@@ -93,14 +107,14 @@ del_static_routes() {
cat $ROUTEFILE | egrep "^[^#].*[[:space:]]${IFACE}[[:space:]]*$" |
while read network netmask gateway interface ; do
if [ -n "$interface" ] && [ -n "$network" ] && [ -n "$netmask" ] && [ -n "$gateway" ] ; then
- local prefix_len
- prefix_len=$(get_prefix_length ${netmask})
+ local linux_network
+ linux_network=$(get_linux_network ${network} ${netmask})
if [ "$gateway" != "reject" ] ; then
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Deleting route for $network / $netmask through gateway $gateway at $interface"
- ip route del ${network}${prefix_len} via ${gateway} dev ${interface}
+ ip route del ${linux_network} via ${gateway} dev ${interface}
else
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Deleting reject route for $network / $netmask when bringing up $interface"
- ip route del ${network}${prefix_len} reject
+ ip route del ${linux_network} reject
fi
else
@@ -113,14 +127,14 @@ add_static_routes() {
cat $ROUTEFILE | egrep "^[^#].*[[:space:]]${IFACE}[[:space:]]*$" |
while read network netmask gateway interface ; do
if [ -n "$interface" ] && [ -n "$network" ] && [ -n "$netmask" ] && [ -n "$gateway" ] ; then
- local prefix_len
- prefix_len=$(get_prefix_length ${netmask})
+ local linux_network
+ linux_network=$(get_linux_network ${network} ${netmask})
if [ "$gateway" != "reject" ] && [ "$gateway" != "blackhole" ] ; then
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Adding route for $network / $netmask through gateway $gateway at $interface"
- ip route add ${network}${prefix_len} via ${gateway} dev ${interface}
+ ip route add ${linux_network} via ${gateway} dev ${interface}
else
[ "$VERBOSITY" -eq 1 ] && echo "DEBUG: Adding reject/blackhole route for $network / $netmask when bringing up $interface"
- ip route add blackhole ${network}${prefix_len}
+ ip route add blackhole ${linux_network}
fi
else
--
2.17.1

1
networking/ifupdown-extra/debian/deb_patches/series
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@ -1,3 +1,4 @@
0001-Accept-netmask-or-prefix-length-on-etc-network-route.patch 0001-Accept-netmask-or-prefix-length-on-etc-network-route.patch
0002-Install-00check-network-cable-in-the-correct-spot.patch 0002-Install-00check-network-cable-in-the-correct-spot.patch
0003-ignore-IFACE-all-for-ifupdown-scripts.patch 0003-ignore-IFACE-all-for-ifupdown-scripts.patch
0004-Handle-default-route-creation.patch