X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=include%2Fopenvswitch%2Flist.h;fp=include%2Fopenvswitch%2Flist.h;h=2bc294c5fb073f10658b7392d0e72ba0d9c41c65;hb=fa183acc654f7e5da17cd70fc91d6b5b02782183;hp=ea5b3dbbb60adb28bdd10f4cc0745b5c68ab5f4a;hpb=763f638b7f34953ccae8b494c63d0dab7f326b41;p=cascardo%2Fovs.git

diff --git a/include/openvswitch/list.h b/include/openvswitch/list.h
index ea5b3dbbb..2bc294c5f 100644
--- a/include/openvswitch/list.h
+++ b/include/openvswitch/list.h
@@ -80,6 +80,12 @@ static inline bool ovs_list_is_short(const struct ovs_list *);
     for (INIT_CONTAINER(ITER, (LIST)->prev, MEMBER);                    \
          &(ITER)->MEMBER != (LIST);                                     \
          ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.prev, MEMBER))
+#define LIST_FOR_EACH_REVERSE_SAFE(ITER, PREV, MEMBER, LIST)        \
+    for (INIT_CONTAINER(ITER, (LIST)->prev, MEMBER);                \
+         (&(ITER)->MEMBER != (LIST)                                 \
+          ? INIT_CONTAINER(PREV, (ITER)->MEMBER.prev, MEMBER), 1    \
+          : 0);                                                     \
+         (ITER) = (PREV))
 #define LIST_FOR_EACH_REVERSE_CONTINUE(ITER, MEMBER, LIST)              \
     for (ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.prev, MEMBER);           \
          &(ITER)->MEMBER != (LIST);                                     \