Merge pull request #1177 from zhaojuntao/IN6_IS_ADDR_MULTICAST

[dfs] add IN6_IS_ADDR_MULTICAST support

Merge pull request #1177 from zhaojuntao/IN6_IS_ADDR_MULTICAST
[dfs] add IN6_IS_ADDR_MULTICAST support
627a90c2 · Bernard Xiong · GitHub · 3ceadbe7 · 938fa117 · 627a90c2
隐藏空白更改
内联并排

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components/dfs/filesystems/net/netinet/in.h components/dfs/filesystems/net/netinet/in.h +4 -0

未找到文件。
--- a/components/dfs/filesystems/net/netinet/in.h
+++ b/components/dfs/filesystems/net/netinet/in.h
@@ -27,4 +27,8 @@

 #include <lwip/sockets.h>

+#ifndef IN6_IS_ADDR_MULTICAST
+#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
+#endif
+
 #endif