[ovs-dev] [next3 2/4] PORTING: Describe usage of ovs_be<N>.
Ben Pfaff
blp at nicira.com
Wed Apr 27 21:37:00 UTC 2011
---
PORTING | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/PORTING b/PORTING
index b83bf64..09458ee 100644
--- a/PORTING
+++ b/PORTING
@@ -235,6 +235,12 @@ useful examples during a port:
Miscellaneous Notes
-------------------
+Open vSwitch source code uses uint16_t, uint32_t, and uint64_t as
+fixed-width types in host byte order, and ovs_be16, ovs_be32, and
+ovs_be64 as fixed-width types in network byte order. Each of the
+latter is equivalent to the one of the former, but the difference in
+name makes the intended use obvious.
+
ovs-vswitchd is the most sophisticated of ofproto's clients, but
ofproto can have other clients as well. ovs-openflowd, in the
utilities directory, is much simpler than ovs-vswitchd. It may be
--
1.7.4.4
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