Changes between Version 52 and Version 53 of Internal/OpenFlow/HostSetup

Timestamp:

Nov 22, 2011, 7:25:45 PM (13 years ago)

Author:

akoshibe

Comment:

—

Internal/OpenFlow/HostSetup

@@ -150 +150 @@
 
 == III. NetFPGA Tunneling !OpenFlow switch ==
-This is the L2 tunnel version of the !OpenFlow bitfiles for the NetFPGA. Setup is described fairly well in the [http://netfpga.org/foswiki/bin/view/NetFPGA/OneGig/TunnelingOpenFlowNetFPGA100ICMP NetFPGA documentation], although a few steps necessary to work out kinks from their transitions between versions are not mentioned:
+This is the L2 tunnel version of the !OpenFlow bitfiles for the NetFPGA. This section is based on notes taken for the following setup:
+
+ * Ubuntu 11.04
+ * netfpga_tunneling_openflow_icmp_arp_1_0_0.tar.gz
+ * netfpga_full_3_0_0.tar.gz
+
+Setup is described fairly well in the [http://netfpga.org/foswiki/bin/view/NetFPGA/OneGig/TunnelingOpenFlowNetFPGA100ICMP NetFPGA documentation], although a few steps necessary to work out kinks from their transitions between versions are not mentioned.
+
+ * In /opt/netfpga/lib/C/kernel/nf2main.c, line 190 should be changed from
+{{{
+init_MUTEX(&card->state_lock);
+}}}
+ to 
+{{{
+sema_init(&card->state_lock, 1);
+}}}
+This reflects changes made to newer kernels (2.6.37 and above) like the one used in 11.04. Note, this is already taken care of in newer NetFPGA code (>3.0.0).  
 
  * When moving header and bitfiles into the !OpenFlow directory, rename and move them to match start script conventions. In /opt/openflow/hw-lib/nf2:
 {{{
 mkdir sw
-cp reg_defines_tunneling_openflow_icmp_arp.h sw/reg_defines_tunneling_openflow_switch.h
-cp tunneling_openflow_icmp_arp.bit sw/tunneling_openflow_switch.bit
+cp /opt/netfpga/projects/tunneling_openflow_icmp_arp/lib/C/reg_defines_tunneling_openflow_icmp_arp.h sw/reg_defines_tunneling_openflow_switch.h
+cp /opt/netfpga/bitfiles/tunneling_openflow_icmp_arp.bit sw/tunneling_openflow_switch.bit
 }}}