From b02a04ccbf48fe3e942dedb6e089171d24546c64 Mon Sep 17 00:00:00 2001
From: Pavel 'LEdoian' Turinsky <ledoian@matfyz.cz>
Date: Tue, 26 Apr 2022 17:24:31 +0200
Subject: [PATCH] Enable forwarding in all the routers

---
 gen_disks.sh           | 1 +
 gen_machines.py        | 1 +
 templates/routing.conf | 1 +
 3 files changed, 3 insertions(+)
 create mode 100644 templates/routing.conf

diff --git a/gen_disks.sh b/gen_disks.sh
index 8fd6659..8834d4d 100755
--- a/gen_disks.sh
+++ b/gen_disks.sh
@@ -24,6 +24,7 @@ for dir in output/*/; do
 		hosts /etc/hosts
 		hostname /etc/hostname
 		mactab /etc/mactab
+		routing.conf /etc/sysctl.d/routing.conf
 END
 	umount "$mount"
 	losetup -d "$loop"
diff --git a/gen_machines.py b/gen_machines.py
index 032d9f1..a662b67 100755
--- a/gen_machines.py
+++ b/gen_machines.py
@@ -30,6 +30,7 @@ class Computer:
 			'hosts',
 			'hostname',
 			'mactab',
+			'routing.conf',
 			]
 		context = {'c': self}
 	
diff --git a/templates/routing.conf b/templates/routing.conf
new file mode 100644
index 0000000..dbf552b
--- /dev/null
+++ b/templates/routing.conf
@@ -0,0 +1 @@
+net.ipv4.conf.all.forwarding=1