add IPPROTO_HOPOPTS to in.h

14 years ago · b10d0230c1
1 changed files with 1 additions and 0 deletions
--- 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