add IPPROTO_HOPOPTS to in.h

b10d0230 · Rich Felker · f59cedb5 · b10d0230
隐藏空白更改
内联并排

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include/netinet/in.h include/netinet/in.h +1 -0

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--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -71,6 +71,7 @@ uint32_t ntohl(uint32_t);
 uint16_t ntohs(uint16_t);

 #define IPPROTO_IP       0
+#define IPPROTO_HOPOPTS  0
 #define IPPROTO_ICMP     1
 #define IPPROTO_IGMP     2
 #define IPPROTO_IPIP     4