[ovs-dev] [PATCH] nicira-ext: Add size check for struct nx_role_request.

[Ben Pfaff]

We try to have such a size check every protocol structure.

Signed-off-by: Ben Pfaff <blp at nicira.com>
---
 include/openflow/nicira-ext.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/openflow/nicira-ext.h b/include/openflow/nicira-ext.h
index 6921803..62180a7 100644
--- a/include/openflow/nicira-ext.h
+++ b/include/openflow/nicira-ext.h
@@ -276,6 +276,7 @@ struct nx_role_request {
     struct nicira_header nxh;
     ovs_be32 role;              /* One of NX_ROLE_*. */
 };
+OFP_ASSERT(sizeof(struct nx_role_request) == 20);
 
 enum nx_role {
     NX_ROLE_OTHER,              /* Default role, full access. */
-- 
1.7.2.5