diff --git a/newlib/libc/sys/rtems/include/net/if.h b/newlib/libc/sys/rtems/include/net/if.h
index b73c9f65f..d13e737fa 100644
--- a/newlib/libc/sys/rtems/include/net/if.h
+++ b/newlib/libc/sys/rtems/include/net/if.h
@@ -416,6 +416,7 @@ struct	ifreq {
 #define	ifr_index	ifr_ifru.ifru_index	/* interface index */
 #define	ifr_fib		ifr_ifru.ifru_fib	/* interface fib */
 #define	ifr_vlan_pcp	ifr_ifru.ifru_vlan_pcp	/* VLAN priority */
+#define	ifr_lan_pcp	ifr_ifru.ifru_vlan_pcp	/* VLAN priority */
 };
 
 #define	_SIZEOF_ADDR_IFREQ(ifr) \
@@ -565,6 +566,8 @@ struct ifrsshash {
 	uint32_t	ifrh_types;		/* RSS_TYPE_ */
 };
 
+#define	IFNET_PCP_NONE	0xff	/* PCP disabled */
+
 #endif /* __BSD_VISIBLE */
 
 #ifdef _KERNEL
diff --git a/newlib/libc/sys/rtems/include/sys/sockio.h b/newlib/libc/sys/rtems/include/sys/sockio.h
index a81a563a9..1ef52c456 100644
--- a/newlib/libc/sys/rtems/include/sys/sockio.h
+++ b/newlib/libc/sys/rtems/include/sys/sockio.h
@@ -140,4 +140,7 @@
 #define	SIOCGIFRSSHASH	_IOWR('i', 151, struct ifrsshash)/* get the current RSS
 							type/func settings */
 
+#define	SIOCGLANPCP	_IOWR('i', 152, struct ifreq)	/* Get (V)LAN PCP */
+#define	SIOCSLANPCP	 _IOW('i', 153, struct ifreq)	/* Set (V)LAN PCP */
+
 #endif /* !_SYS_SOCKIO_H_ */