Adding upstream version 060+5.upstream/060+5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/modules.d/35network-legacy/parse-bond.sh b/modules.d/35network-legacy/parse-bond.sh
new file mode 100755
index 0000000..ba30a3b
--- /dev/null
+++ b/modules.d/35network-legacy/parse-bond.sh
@@ -0,0 +1,76 @@
+#!/bin/sh
+#
+# Format:
+#       bond=<bondname>[:<bondslaves>[:<options>[:<mtu>]]]
+#
+#       bondslaves is a comma-separated list of physical (ethernet) interfaces
+#       options is a comma-separated list on bonding options (modinfo bonding for details) in format compatible with initscripts
+#       if options include multi-valued arp_ip_target option, then its values should be separated by semicolon.
+#
+#       bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr
+#
+#       if the mtu is specified, it will be set on the bond master
+#
+
+# We translate list of slaves to space-separated here to make it easier to loop over them in ifup
+# Ditto for bonding options
+parsebond() {
+    local v="${1}":
+    set --
+    while [ -n "$v" ]; do
+        set -- "$@" "${v%%:*}"
+        v=${v#*:}
+    done
+
+    case $# in
+        0)
+            bondname=bond0
+            bondslaves="eth0 eth1"
+            ;;
+        1)
+            bondname=$1
+            bondslaves="eth0 eth1"
+            ;;
+        2)
+            bondname=$1
+            bondslaves=$(str_replace "$2" "," " ")
+            ;;
+        3)
+            bondname=$1
+            bondslaves=$(str_replace "$2" "," " ")
+            bondoptions=$(str_replace "$3" "," " ")
+            ;;
+        4)
+            bondname=$1
+            bondslaves=$(str_replace "$2" "," " ")
+            bondoptions=$(str_replace "$3" "," " ")
+            bondmtu=$4
+            ;;
+        *) die "bond= requires zero to four parameters" ;;
+    esac
+}
+
+# Parse bond for bondname, bondslaves, bondmode, bondoptions and bondmtu
+for bond in $(getargs bond=); do
+    unset bondname
+    unset bondslaves
+    unset bondoptions
+    unset bondmtu
+    if [ "$bond" != "bond" ]; then
+        parsebond "$bond"
+    fi
+    # Simple default bond
+    if [ -z "$bondname" ]; then
+        bondname=bond0
+        bondslaves="eth0 eth1"
+    fi
+    # Make it suitable for initscripts export
+    bondoptions=$(str_replace "$bondoptions" ";" ",")
+
+    {
+        echo "bondname=$bondname"
+        echo "bondslaves=\"$bondslaves\""
+        echo "bondoptions=\"$bondoptions\""
+        echo "bondmtu=\"$bondmtu\""
+    } > "/tmp/bond.${bondname}.info"
+done