netinet/udp.h: add UDP_GRO from linux v5.0

sockopt to enable gro for udp.
added in linux commit e20cf8d3f1f763ad28a9cb3b41305b8a8a42653e

diff --git a/include/netinet/udp.h b/include/netinet/udp.h
index 5ea37b0b0d4f95a88c56d7f7de05c55d2f5871d6..ffd8907962eb24708cc089d9ba7b6fb544cba521 100644 (file)
--- a/include/netinet/udp.h
+++ b/include/netinet/udp.h
@@ -27,6 +27,7 @@ struct udphdr {
 #define UDP_NO_CHECK6_TX 101
 #define UDP_NO_CHECK6_RX 102
 #define UDP_SEGMENT    103
+#define UDP_GRO                104
 
 #define UDP_ENCAP_ESPINUDP_NON_IKE 1
 #define UDP_ENCAP_ESPINUDP     2