Mention that /dev/urandom is needed.

diff --git a/INSTALL.Linux b/INSTALL.Linux
index c3cf2f84d12733885a6915f5e64edeaeba0ecff4..014e3ac09cba5e0f005ec7b1b8799931e3d04183 100644 (file)
--- a/INSTALL.Linux
+++ b/INSTALL.Linux
@@ -100,6 +100,8 @@ following software:
       if it is installed in a different location, then some Open
       vSwitch log messages will not be as detailed.
 
+You should ensure that /dev/urandom exists.
+
 To run the ovsdmonitor tool, the machine must also have the following
 software:
 

diff --git a/PORTING b/PORTING
index c9c53693826dd37c0717b022c22cc69f744c082c..3b3e150523db3b5fe200d01f23019b0a58a5f0fd 100644 (file)
--- a/PORTING
+++ b/PORTING
@@ -202,6 +202,13 @@ during a port:
       vSwitch datapath module for the Linux kernel.  They may serve as
       a model for minimal netdev implementations.
 
+Miscellaneous Notes
+-------------------
+
+lib/uuid.c, used in OVSDB, assumes that it can obtain a high-quality
+random number seed at startup by reading from /dev/urandom.  You may
+need to modify it if this is not true on your platform.
+
 Questions
 ---------