zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libnl/libnl-3.2.25/python/netlink/utils.h b/ap/lib/libnl/libnl-3.2.25/python/netlink/utils.h
new file mode 100644
index 0000000..7836c30
--- /dev/null
+++ b/ap/lib/libnl/libnl-3.2.25/python/netlink/utils.h
@@ -0,0 +1,41 @@
+struct list_head {
+ struct list_head *next;
+};
+
+#define LIST_HEAD(name) \
+ struct list_head name = { &(name) }
+
+static inline int list_empty(const struct list_head *head)
+{
+ return head->next == head;
+}
+
+static inline void list_add(struct list_head *new, struct list_head *head)
+{
+ new->next = head->next;
+ head->next = new;
+}
+
+static inline void list_del(struct list_head *entry, struct list_head *prev)
+{
+ prev->next = entry->next;
+ entry->next = entry;
+}
+
+#define list_for_each_safe(pos, n, head) \
+ for (n = (head), pos = (head)->next; pos != (head); \
+ n = pos, pos = n->next)
+
+#undef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+
+#define container_of(ptr, type, member) ({ \
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
+
+#ifdef DEBUG
+#define pynl_dbg(fmt, ...) \
+ fprintf(stderr, "%s: " fmt, __func__, __VA_ARGS__)
+#else
+#define pynl_dbg(fmt, ...)
+#endif