Add helper functions

1 files changed, 29 insertions, 0 deletions

diff --git a/ip/functions.sh b/ip/functions.sh
new file mode 100644
index 0000000..2941953
--- /dev/null
+++ b/ip/functions.sh
@@ -0,0 +1,29 @@
+function portset {
+    pci=$1
+    mode=$2
+    ./connectx_port_config -d "$pci" -c "$mode,$mode" &> /dev/null
+}
+
+function mlxconf {
+    mode=$1
+
+    pci=$(./connectx_port_config -s | grep PCI | grep -Po "\d{4}:\d{2}:\d{2}\.\d")
+    for dev in $pci; do
+	echo "Configuring: $dev"
+	portset $dev $mode
+    done
+}
+
+function ipset {
+    int="$1"
+    ip="$2"
+
+    if [ -n "$ip" ]; then
+	ip link  set "$int"  up
+	ip addr flush "$int"
+	ip addr show dev "$int" | grep "$ip" || ip addr add "$ip/24" dev "$int"
+    else
+	ip addr flush "$int"
+	ip link  set "$int"  down
+    fi
+}