Add routing helper script

Allows for a normal network interface provided that the ip range is not
192.168.1.X. Deffault is 192.168.2.X

drc-sim.py

@@ -34,7 +34,7 @@ def udp_service(ip, port):
 
 # hack for now, replace with dhcp result
 WII_LOCAL_IP = '192.168.1.11'
-OUT_LOCAL_IP = '127.0.0.1'
+OUT_LOCAL_IP = '0.0.0.0'
 
 WII_MSG_S = udp_service(WII_LOCAL_IP, WII_PORT_MSG)
 WII_VID_S = udp_service(WII_LOCAL_IP, WII_PORT_VID)
@@ -544,7 +544,7 @@ def scale_stick(OldValue, OldMin, OldMax, NewMin, NewMax):
     report[0x3f] = 0xe000
     #print report.tostring().encode('hex')
     WII_HID_S.sendto(report, ('192.168.1.10', WII_PORT_HID))
-    hid_seq_id += 1
+    #hid_seq_id += 1
 
 EVT_SEND_HID = pygame.USEREVENT
 pygame.time.set_timer(EVT_SEND_HID, int((1. / 180.) * 1000.))

util/route.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Wii NIC
+wiiface="wlx687f747d2e59"
+
+# Normal NIC
+interface="eth0"
+ip="192.168.2.137"
+subnet="192.168.2.0/24" # subnet? terminology might be wrong
+gateway="192.168.2.1"
+
+# These are for the Wii U and gamepad.
+# They appear to be static but here Justin Case.
+WII_LOCAL_IP="192.168.1.11"
+WII_SUBNET="192.168.1.0/24"
+WII_GATEWAY="192.168.1.1"
+
+# Assign an ip to the interface.
+sudo ifconfig $wiiface $WII_LOCAL_IP
+
+# This creates two different routing tables, that we use based on the source-address.
+sudo ip rule add from $ip table 1
+sudo ip rule add from $WII_LOCAL_IP table 2
+
+# Configure the two different routing tables
+sudo ip route add $subnet dev $interface scope link table 1
+sudo ip route add default via $gateway dev $interface table 1
+
+sudo ip route add $WII_SUBNET dev $wiiface scope link table 2
+sudo ip route add default via $WII_GATEWAY dev $wiiface table 2
+
+# default route for the selection process of normal internet-traffic
+sudo ip route add default scope global nexthop via $gateway dev $interface
+
+# Setup dhcp
+sudo dhclient

test-stream.py → util/test-stream.py

@@ -2,12 +2,13 @@
 import socket
 import sys
 
-IP = "127.0.0.1"
+IP = "0.0.0.0"
 VIDEO_PORT = 50000
 
 pygame.init()
 screen = pygame.display.set_mode((854, 480))
 pygame.display.set_caption("test-stream")
+clock = pygame.time.Clock()
 
 while True:
     for event in pygame.event.get():
@@ -28,3 +29,5 @@
     image = pygame.image.fromstring(imageBuffer, (854, 480), "RGB")
     screen.blit(image, (0, 0))
     pygame.display.flip()
+    clock.tick()
+    pygame.display.set_caption("test-stream - fps: " + str(round(clock.get_fps())))