IGMP: proxy device

[vpp.git] / src / vppinfra / error_bootstrap.h

diff --git a/src/vppinfra/error_bootstrap.h b/src/vppinfra/error_bootstrap.h
index 3416c2f..248d389 100644 (file)
--- a/src/vppinfra/error_bootstrap.h
+++ b/src/vppinfra/error_bootstrap.h
@@ -88,6 +88,9 @@ do {                                                  \
 #define STATIC_ASSERT_SIZEOF(d, s) \
   STATIC_ASSERT (sizeof (d) == s, "Size of " #d " must be " # s " bytes")
 
+#define STATIC_ASSERT_OFFSET_OF(s, e, o) \
+  STATIC_ASSERT (STRUCT_OFFSET_OF(s,e) == o, "Offset of " #s "." #e " must be " # o)
+
 /* Assert without allocating memory. */
 #define ASSERT_AND_PANIC(truth)                        \
 do {                                           \