add IP_CHECKSUM socket option to netinet/in.h

new in linux v4.0, commit ad6f939ab193750cc94a265f58e007fb598c97b7

add IP_CHECKSUM socket option to netinet/in.h
new in linux v4.0, commit ad6f939ab193750cc94a265f58e007fb598c97b7
1bfeb1dc · Szabolcs Nagy · Rich Felker · 87c62d06 · 1bfeb1dc
隐藏空白更改
内联并排

Showing with 1 addition and 0 deletion

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

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--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -199,6 +199,7 @@ uint16_t ntohs(uint16_t);
 #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
 #define IP_MINTTL          21
 #define IP_NODEFRAG        22
+#define IP_CHECKSUM        23
 #define IP_MULTICAST_IF    32
 #define IP_MULTICAST_TTL   33
 #define IP_MULTICAST_LOOP  34