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-rwxr-xr-xvnfs/vIPSEC/scripts/v_sink_init.sh17
1 files changed, 17 insertions, 0 deletions
diff --git a/vnfs/vIPSEC/scripts/v_sink_init.sh b/vnfs/vIPSEC/scripts/v_sink_init.sh
new file mode 100755
index 00000000..85c9073b
--- /dev/null
+++ b/vnfs/vIPSEC/scripts/v_sink_init.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Convert Network CIDR to Netmask
+cdr2mask () {
+ # Number of args to shift, 255..255, first non-255 byte, zeroes
+ set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
+ [ $1 -gt 1 ] && shift $1 || shift
+ echo ${1-0}.${2-0}.${3-0}.${4-0}
+}
+
+# Set the IP address of the protected network interface of the vIPsec as a default gateway to the unprotected network
+PROTECTED_NET_GW=$(cat /opt/config/protected_net_gw.txt)
+PROTECTED_NET_A=$(cat /opt/config/protected_net_A.txt | cut -d'/' -f1)
+BITS=$(cat /opt/config/protected_net_A.txt | cut -d"/" -f2)
+NETMASK=$(cdr2mask $BITS)
+
+route add -net $PROTECTED_NET_A netmask $NETMASK gw $PROTECTED_NET_GW