datapath: Avoid pskb_may_pull() checks where not needed.

[openvswitch] / PORTING

diff --git a/PORTING b/PORTING
index c9c53693826dd37c0717b022c22cc69f744c082c..5f88c940a8b3b27a5ed6421bfaff8a538fbb3928 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/entropy.c assumes that it can obtain high-quality random number
+seeds at startup by reading from /dev/urandom.  You will need to
+modify it if this is not true on your platform.
+
 Questions
 ---------