Extend tc and firewall support on sunxi64 (#2277)

This enables the support for tc filters and other firewall/shaping
modules normally found on standard kernels.

config/kernel/linux-sunxi64-current.config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.8.15 Kernel Configuration
+# Linux/arm64 5.8.16 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025"
 CONFIG_CC_IS_GCC=y
@@ -879,6 +879,7 @@ CONFIG_ARCH_HAS_PTE_SPECIAL=y
 CONFIG_NET=y
 CONFIG_COMPAT_NETLINK_MESSAGES=y
 CONFIG_NET_INGRESS=y
+CONFIG_NET_EGRESS=y
 CONFIG_SKB_EXTENSIONS=y
 
 #
@@ -1081,14 +1082,14 @@ CONFIG_NFT_XFRM=m
 CONFIG_NFT_SOCKET=m
 CONFIG_NFT_OSF=m
 CONFIG_NFT_TPROXY=m
-# CONFIG_NFT_SYNPROXY is not set
+CONFIG_NFT_SYNPROXY=m
 CONFIG_NF_DUP_NETDEV=m
 CONFIG_NFT_DUP_NETDEV=m
 CONFIG_NFT_FWD_NETDEV=m
 CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
-CONFIG_NETFILTER_XTABLES=y
+CONFIG_NETFILTER_XTABLES=m
 
 #
 # Xtables combined modules
@@ -1117,7 +1118,7 @@ CONFIG_NETFILTER_XT_NAT=m
 CONFIG_NETFILTER_XT_TARGET_NETMAP=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
 CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
 CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
@@ -1265,7 +1266,7 @@ CONFIG_NF_REJECT_IPV4=m
 CONFIG_NF_NAT_SNMP_BASIC=m
 CONFIG_NF_NAT_PPTP=m
 CONFIG_NF_NAT_H323=m
-CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
@@ -1326,10 +1327,10 @@ CONFIG_IP6_NF_TARGET_NPT=m
 
 CONFIG_NF_DEFRAG_IPV6=m
 CONFIG_NF_TABLES_BRIDGE=m
-# CONFIG_NFT_BRIDGE_META is not set
+CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_LOG_BRIDGE=m
-# CONFIG_NF_CONNTRACK_BRIDGE is not set
+CONFIG_NF_CONNTRACK_BRIDGE=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -1351,7 +1352,8 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
 CONFIG_BRIDGE_EBT_SNAT=m
 CONFIG_BRIDGE_EBT_LOG=m
 CONFIG_BRIDGE_EBT_NFLOG=m
-# CONFIG_BPFILTER is not set
+CONFIG_BPFILTER=y
+CONFIG_BPFILTER_UMH=m
 # CONFIG_IP_DCCP is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -1451,16 +1453,19 @@ CONFIG_NET_SCH_SKBPRIO=m
 CONFIG_NET_SCH_CHOKE=m
 CONFIG_NET_SCH_QFQ=m
 CONFIG_NET_SCH_CODEL=m
-# CONFIG_NET_SCH_FQ_CODEL is not set
+CONFIG_NET_SCH_FQ_CODEL=m
 CONFIG_NET_SCH_CAKE=m
 CONFIG_NET_SCH_FQ=m
-# CONFIG_NET_SCH_HHF is not set
-# CONFIG_NET_SCH_PIE is not set
-# CONFIG_NET_SCH_PLUG is not set
+CONFIG_NET_SCH_HHF=m
+CONFIG_NET_SCH_PIE=m
+CONFIG_NET_SCH_FQ_PIE=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_SCH_PLUG=m
 CONFIG_NET_SCH_ETS=m
 CONFIG_NET_SCH_DEFAULT=y
 # CONFIG_DEFAULT_FQ is not set
 # CONFIG_DEFAULT_CODEL is not set
+# CONFIG_DEFAULT_FQ_CODEL is not set
 # CONFIG_DEFAULT_SFQ is not set
 CONFIG_DEFAULT_PFIFO_FAST=y
 CONFIG_DEFAULT_NET_SCH="pfifo_fast"
@@ -1469,20 +1474,56 @@ CONFIG_DEFAULT_NET_SCH="pfifo_fast"
 # Classification
 #
 CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
-# CONFIG_NET_CLS_TCINDEX is not set
-# CONFIG_NET_CLS_ROUTE4 is not set
-# CONFIG_NET_CLS_FW is not set
-# CONFIG_NET_CLS_U32 is not set
-# CONFIG_NET_CLS_RSVP is not set
-# CONFIG_NET_CLS_RSVP6 is not set
-# CONFIG_NET_CLS_FLOW is not set
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+CONFIG_CLS_U32_PERF=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_CLS_FLOW=m
 CONFIG_NET_CLS_CGROUP=m
-# CONFIG_NET_CLS_BPF is not set
-# CONFIG_NET_CLS_FLOWER is not set
-# CONFIG_NET_CLS_MATCHALL is not set
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_BPF=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_MATCHALL=m
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_EMATCH_CANID=y
+CONFIG_NET_EMATCH_IPSET=m
+CONFIG_NET_EMATCH_IPT=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_SAMPLE=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_NAT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
+CONFIG_NET_ACT_SKBEDIT=m
+CONFIG_NET_ACT_CSUM=m
+CONFIG_NET_ACT_MPLS=m
+CONFIG_NET_ACT_VLAN=m
+CONFIG_NET_ACT_BPF=m
+CONFIG_NET_ACT_CONNMARK=m
+CONFIG_NET_ACT_CTINFO=m
+CONFIG_NET_ACT_SKBMOD=m
+CONFIG_NET_ACT_IFE=m
+CONFIG_NET_ACT_TUNNEL_KEY=m
+CONFIG_NET_ACT_CT=m
+# CONFIG_NET_ACT_GATE is not set
+CONFIG_NET_IFE_SKBMARK=m
+CONFIG_NET_IFE_SKBPRIO=m
+CONFIG_NET_IFE_SKBTCINDEX=m
+# CONFIG_NET_TC_SKB_EXT is not set
 CONFIG_NET_SCH_FIFO=y
 CONFIG_DCB=y
 CONFIG_DNS_RESOLVER=y
@@ -1742,7 +1783,7 @@ CONFIG_NFC_ST95HF=m
 # end of Near Field Communication (NFC) devices
 
 CONFIG_PSAMPLE=m
-# CONFIG_NET_IFE is not set
+CONFIG_NET_IFE=m
 CONFIG_LWTUNNEL=y
 # CONFIG_LWTUNNEL_BPF is not set
 CONFIG_DST_CACHE=y
@@ -2149,6 +2190,7 @@ CONFIG_DUMMY=m
 CONFIG_WIREGUARD=m
 # CONFIG_WIREGUARD_DEBUG is not set
 CONFIG_EQUALIZER=m
+# CONFIG_IFB is not set
 CONFIG_NET_TEAM=m
 CONFIG_NET_TEAM_MODE_BROADCAST=m
 CONFIG_NET_TEAM_MODE_ROUNDROBIN=m