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

used for optimizing the rxrpc protocol added in linux commit 5271953cad31b97dea80f848c16e96ad66401199
7 years ago · 3e52f99308
1 changed files with 1 additions and 0 deletions
--- 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