--- zzzz-none-000/linux-4.4.271/include/net/netfilter/nf_conntrack_extend.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/net/netfilter/nf_conntrack_extend.h	2023-04-19 10:22:30.000000000 +0000
@@ -30,6 +30,12 @@
 #if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
 	NF_CT_EXT_SYNPROXY,
 #endif
+#if IS_ENABLED(CONFIG_NF_CONNTRACK_RTCACHE)
+	NF_CT_EXT_RTCACHE,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_DSCPREMARK_EXT
+	NF_CT_EXT_DSCPREMARK,
+#endif
 	NF_CT_EXT_NUM,
 };
 
@@ -43,6 +49,8 @@
 #define NF_CT_EXT_TIMEOUT_TYPE struct nf_conn_timeout
 #define NF_CT_EXT_LABELS_TYPE struct nf_conn_labels
 #define NF_CT_EXT_SYNPROXY_TYPE struct nf_conn_synproxy
+#define NF_CT_EXT_RTCACHE_TYPE struct nf_conn_rtcache
+#define NF_CT_EXT_DSCPREMARK_TYPE struct nf_ct_dscpremark_ext
 
 /* Extensions: optional stuff which isn't permanently in struct. */
 struct nf_ct_ext {