From 3e8ed42a31194a1816ec46c856f857a420ddc5ce Mon Sep 17 00:00:00 2001
From: Thomas S Hatch <thatch45@gmail.com>
Date: Sat, 5 Feb 2011 11:20:26 -0700
Subject: [PATCH] Add vlan support to netcfg

---
 examples/vlan-dhcp   |    5 +++++
 examples/vlan-static |   12 ++++++++++++
 src/connections/vlan |   40 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 0 deletions(-)
 create mode 100644 examples/vlan-dhcp
 create mode 100644 examples/vlan-static
 create mode 100755 src/connections/vlan

diff --git a/examples/vlan-dhcp b/examples/vlan-dhcp
new file mode 100644
index 0000000..8c6ad23
--- /dev/null
+++ b/examples/vlan-dhcp
@@ -0,0 +1,5 @@
+INTERFACE="eth0.55"
+VLAN_PHYS_DEV="eth0"
+VLAN_ID="55"
+CONNECTION="vlan"
+IP="dhcp"
diff --git a/examples/vlan-static b/examples/vlan-static
new file mode 100644
index 0000000..b7b9753
--- /dev/null
+++ b/examples/vlan-static
@@ -0,0 +1,12 @@
+INTERFACE="eth0.11"
+VLAN_PHYS_DEV="eth0"
+VLAN_ID="11"
+CONNECTION="vlan"
+IP="static"
+ADDR="192.168.0.100"
+NETMASK="255.255.255.0"
+GATEWAY="192.168.0.1"
+DNS=("192.168.0.2")
+HOSTNAME="myhost"
+DOMAIN="mydomain.com"
+SEARCH="mydomain.com"
diff --git a/src/connections/vlan b/src/connections/vlan
new file mode 100755
index 0000000..7b81e7f
--- /dev/null
+++ b/src/connections/vlan
@@ -0,0 +1,40 @@
+#! /bin/bash
+. /usr/lib/network/network
+
+vlan_up() {
+    local vlan_interface
+    load_profile "$1"
+
+    if [ -e /sys/class/net/$INTERFACE ]; then
+        report_fail "Interface $INTERFACE already exists."
+        exit 1
+    else
+        ip link set $VLAN_PHYS_DEV up
+        ip link add link $VLAN_PHYS_DEV name $INTERFACE type vlan id $VLAN_ID >/dev/null 2>&1
+    fi
+    bring_interface up "$INTERFACE"
+    "$CONN_DIR/ethernet" up "$1"
+    return 0
+}
+
+vlan_down() {
+    local vlan_interface
+    load_profile "$1"
+
+    "$CONN_DIR/ethernet" down "$1"
+    bring_interface down "$INTERFACE"
+    ip link delete $INTERFACE >/dev/null 2>&1
+    return 0
+}
+
+vlan_status() {
+    if [ -e /sys/class/net/$INTERFACE ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+vlan_$1 "$2"
+exit $?
+# vim: set ts=4 et sw=4:
-- 
1.7.4