nuttx/wireless: add wireless event member length helper

Signed-off-by: chao.an <anchao@xiaomi.com>
2026-05-22 22:20:01 +08:00 · 2020-09-17 17:27:41 +08:00
parent 216c33a5c7
commit 9e45d6e88e
1 changed files with 7 additions and 0 deletions
@@ -572,4 +572,11 @@ struct  iw_scan_req
  struct iw_freq  channel_list[IW_MAX_FREQUENCIES];
 };

+/*
+ * A Wireless Event. Contains basically the same data as the ioctl...
+ */
+
+#define IW_EV_LEN(field) \
+  (offsetof(struct iw_event, u) + sizeof(((union iwreq_data *)0)->field))
+
 #endif /* __INCLUDE_NUTTX_WIRELESS_WIRELESS_H */