Changeset 8c804d8 in lab.git for iproute

Timestamp:

Jun 29, 2009 5:56:34 PM (15 years ago)

Author:

mitty <mitty@…>

Branches:

master, trunk

Children:

84c2881

Parents:

be2a37e

Message:

• setroute.sh
  • rewrite codes with environment variables given by INTERFACES(5)
• setroute-rhel.sh
  • RHEL capable version

git-svn-id: ​https://lab.mitty.jp/svn/lab/trunk@6 7d2118f6-f56c-43e7-95a2-4bb3031d96e7

Location:

iproute

Files:

• setroute-rhel.sh (added)
• setroute.sh (modified) (5 diffs)

iproute/setroute.sh

@@ -3 +3 @@
 set -x
 
-IF="${1:?"usage: $0 <ether_device> [gateway] "}"
-GATEWAY=$2
+## INTERFACES(5)
+# IFACE  physical name of the interface being processed
+# METHOD method of the interface (e.g., static)
+# MODE   start if run from ifup, stop if run from ifdown
+# PHASE  as per MODE, but with finer granularity, distinguishing the pre-
+#        up, post-up, pre-down and post-down phases.
 
-TID=`/sbin/ip addr show dev ${IF} | grep -w ${IF}: | cut -d : -f 1`
+# optional arugument to set default gateway manually
+GATEWAY=$1
 
-if [ "${GATEWAY}" = "down" ]; then
+TID=`/sbin/ip addr show dev ${IFACE} | grep -w ${IFACE}: | cut -d : -f 1`
+
+if [ "${PHASE}" = "post-down" ]; then
     # delete routing table and policy and exit
     ## routing table is automatically flushed, so 'route flush' can be removed
@@ -15 +22 @@
     /sbin/ip rule del table ${TID} priority ${TID}
     /sbin/ip route flush cache
-    echo "remove routing table and policy for ${IF}"
+    echo "remove routing table and policy for ${IFACE}"
     exit
 fi
@@ -21 +28 @@
 
 # get IP address, network mask, default gateway info
-IPADDR=`/sbin/ip addr show dev ${IF} | grep -w inet | cut -d t -f 2 | cut -d ' ' -f 2 | cut -d / -f 1`
-NETWORK=`/sbin/ip route show dev ${IF} | grep -w ${IPADDR} | cut -d ' ' -f 1`
+IPADDR=`/sbin/ip addr show dev ${IFACE} | grep -w inet | cut -d t -f 2 | cut -d ' ' -f 2 | cut -d / -f 1`
+NETWORK=`/sbin/ip route show dev ${IFACE} | grep -w ${IPADDR} | cut -d ' ' -f 1`
 
 if [ -z "${GATEWAY}" ]; then
-    GATEWAY=`/sbin/ip route show dev ${IF} | grep -w default | cut -d ' ' -f 3`
+    GATEWAY=`/sbin/ip route show dev ${IFACE} | grep -w default | cut -d ' ' -f 3`
 fi
 if [ -z "${GATEWAY}" ]; then
@@ -34 +41 @@
 
 # set routing table
-/sbin/ip route add ${NETWORK} dev ${IF} table ${TID}
-/sbin/ip route add default via ${GATEWAY} dev ${IF} table ${TID}
+/sbin/ip route add ${NETWORK} dev ${IFACE} table ${TID}
+/sbin/ip route add default via ${GATEWAY} dev ${IFACE} table ${TID}
 
 # set routing policy
@@ -41 +48 @@
 
 /sbin/ip route flush cache
-echo "add routing table and policy for ${IF} on table ${TID}"
+echo "add routing table and policy for ${IFACE} on table ${TID}"