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-rw-r--r--sysdeps/gnu/netinet/udp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/gnu/netinet/udp.h b/sysdeps/gnu/netinet/udp.h
index 32159cd142..8cc1c60a26 100644
--- a/sysdeps/gnu/netinet/udp.h
+++ b/sysdeps/gnu/netinet/udp.h
@@ -78,6 +78,10 @@ struct udphdr
 #define UDP_CORK	1	/* Never send partially complete segments.  */
 #define UDP_ENCAP	100	/* Set the socket to accept
 				   encapsulated packets.  */
+#define UDP_NO_CHECK6_TX 101	/* Disable sending checksum for UDP
+				   over IPv6.  */
+#define UDP_NO_CHECK6_RX 102	/* Disable accepting checksum for UDP
+				   over IPv6.  */
 
 /* UDP encapsulation types */
 #define UDP_ENCAP_ESPINUDP_NON_IKE 1	/* draft-ietf-ipsec-nat-t-ike-00/01 */