netinet/udp.h: add UDP_ENCAP_RXRPC from linux v4.19

used for optimizing the rxrpc protocol
added in linux commit 5271953cad31b97dea80f848c16e96ad66401199

diff --git a/include/netinet/udp.h b/include/netinet/udp.h
index 993c34789f507eccd35ff3e4cd54645299eea11e..5ea37b0b0d4f95a88c56d7f7de05c55d2f5871d6 100644 (file)
--- a/include/netinet/udp.h
+++ b/include/netinet/udp.h
@@ -33,6 +33,7 @@ struct udphdr {
 #define UDP_ENCAP_L2TPINUDP    3
 #define UDP_ENCAP_GTP0         4
 #define UDP_ENCAP_GTP1U                5
+#define UDP_ENCAP_RXRPC                6
 
 #define SOL_UDP            17