|
 |
18971c |
From 50d75a50fbebf96fe2937352aa2ea10e467b7ebd Mon Sep 17 00:00:00 2001
|
|
|
18971c |
From: Imran Haider <imran1008@gmail.com>
|
|
|
18971c |
Date: Mon, 16 May 2016 00:14:58 -0400
|
|
|
18971c |
Subject: [PATCH] add 'mtu' parameter for bond options
|
|
|
18971c |
|
|
|
18971c |
Signed-off-by: Imran Haider <imran1008@gmail.com>
|
|
|
18971c |
|
|
|
18971c |
Cherry-picked from: 292548be6ec8e701dab1a532ca072707e890b12e
|
|
|
18971c |
Resolves: #1494265
|
|
|
18971c |
---
|
|
|
18971c |
modules.d/40network/ifup.sh | 3 +++
|
|
|
18971c |
modules.d/40network/parse-bond.sh | 9 +++++++--
|
|
|
18971c |
2 files changed, 10 insertions(+), 2 deletions(-)
|
|
|
18971c |
|
|
|
18971c |
diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
|
|
|
18971c |
index f2b5894d..38c7b709 100755
|
|
|
18971c |
--- a/modules.d/40network/ifup.sh
|
|
|
18971c |
+++ b/modules.d/40network/ifup.sh
|
|
|
18971c |
@@ -249,6 +249,9 @@ if [ -z "$NO_BOND_MASTER" ]; then
|
|
|
18971c |
linkup $slave
|
|
|
18971c |
done
|
|
|
18971c |
|
|
|
18971c |
+ # Set mtu on bond master
|
|
|
18971c |
+ [ -n "$bondmtu" ] && ip link set mtu $bondmtu dev $netif
|
|
|
18971c |
+
|
|
|
18971c |
# add the bits to setup the needed post enslavement parameters
|
|
|
18971c |
for arg in $bondoptions ; do
|
|
|
18971c |
key=${arg%%=*};
|
|
|
18971c |
diff --git a/modules.d/40network/parse-bond.sh b/modules.d/40network/parse-bond.sh
|
|
|
18971c |
index 80b3b077..48e548b9 100755
|
|
|
18971c |
--- a/modules.d/40network/parse-bond.sh
|
|
|
18971c |
+++ b/modules.d/40network/parse-bond.sh
|
|
|
18971c |
@@ -1,7 +1,7 @@
|
|
|
18971c |
#!/bin/sh
|
|
|
18971c |
#
|
|
|
18971c |
# Format:
|
|
|
18971c |
-# bond=<bondname>[:<bondslaves>:[:<options>]]
|
|
|
18971c |
+# bond=<bondname>[:<bondslaves>:[:<options>[:<mtu>]]]
|
|
|
18971c |
#
|
|
|
18971c |
# bondslaves is a comma-separated list of physical (ethernet) interfaces
|
|
|
18971c |
# options is a comma-separated list on bonding options (modinfo bonding for details) in format compatible with initscripts
|
|
|
18971c |
@@ -9,6 +9,8 @@
|
|
|
18971c |
#
|
|
|
18971c |
# bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr
|
|
|
18971c |
#
|
|
|
18971c |
+# if the mtu is specified, it will be set on the bond master
|
|
|
18971c |
+#
|
|
|
18971c |
|
|
|
18971c |
# We translate list of slaves to space-separated here to mwke it easier to loop over them in ifup
|
|
|
18971c |
# Ditto for bonding options
|
|
|
18971c |
@@ -25,15 +27,17 @@ parsebond() {
|
|
|
18971c |
1) bondname=$1; bondslaves="eth0 eth1" ;;
|
|
|
18971c |
2) bondname=$1; bondslaves=$(str_replace "$2" "," " ") ;;
|
|
|
18971c |
3) bondname=$1; bondslaves=$(str_replace "$2" "," " "); bondoptions=$(str_replace "$3" "," " ") ;;
|
|
|
18971c |
+ 4) bondname=$1; bondslaves=$(str_replace "$2" "," " "); bondoptions=$(str_replace "$3" "," " "); bondmtu=$4;;
|
|
|
18971c |
*) die "bond= requires zero to four parameters" ;;
|
|
|
18971c |
esac
|
|
|
18971c |
}
|
|
|
18971c |
|
|
|
18971c |
-# Parse bond for bondname, bondslaves, bondmode and bondoptions
|
|
|
18971c |
+# Parse bond for bondname, bondslaves, bondmode, bondoptions and bondmtu
|
|
|
18971c |
for bond in $(getargs bond=); do
|
|
|
18971c |
unset bondname
|
|
|
18971c |
unset bondslaves
|
|
|
18971c |
unset bondoptions
|
|
|
18971c |
+ unset bondmtu
|
|
|
18971c |
if [ "$bond" != "bond" ]; then
|
|
|
18971c |
parsebond "$bond"
|
|
|
18971c |
fi
|
|
|
18971c |
@@ -47,4 +51,5 @@ for bond in $(getargs bond=); do
|
|
|
18971c |
echo "bondname=$bondname" > /tmp/bond.${bondname}.info
|
|
|
18971c |
echo "bondslaves=\"$bondslaves\"" >> /tmp/bond.${bondname}.info
|
|
|
18971c |
echo "bondoptions=\"$bondoptions\"" >> /tmp/bond.${bondname}.info
|
|
|
18971c |
+ echo "bondmtu=\"$bondmtu\"" >> /tmp/bond.${bondname}.info
|
|
|
18971c |
done
|