diff options
Diffstat (limited to 'include/openvswitch/list.h')
| -rw-r--r-- | include/openvswitch/list.h | 6 |
1 files changed, 6 insertions, 0 deletions
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); \ |