Added IPv6 support

Changed iptables/netfiltering to modules
Added RFKILL support

arch/arm/configs/am3517_bpp3_defconfig

@@ -550,7 +550,7 @@ CONFIG_IP_MULTICAST=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_INET_XFRM_MODE_BEET=y
@@ -562,7 +562,27 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_GRE is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETWORK_PHY_TIMESTAMPING is not set
 CONFIG_NETFILTER=y
@@ -572,11 +592,11 @@ CONFIG_NETFILTER_ADVANCED=y
 #
 # Core Netfilter Configuration
 #
-CONFIG_NETFILTER_NETLINK=y
+CONFIG_NETFILTER_NETLINK=m
 # CONFIG_NETFILTER_NETLINK_ACCT is not set
 # CONFIG_NETFILTER_NETLINK_QUEUE is not set
 # CONFIG_NETFILTER_NETLINK_LOG is not set
-CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_MARK=y
 # CONFIG_NF_CONNTRACK_PROCFS is not set
 # CONFIG_NF_CONNTRACK_EVENTS is not set
@@ -595,16 +615,17 @@ CONFIG_NF_CONNTRACK_MARK=y
 # CONFIG_NF_CONNTRACK_SANE is not set
 # CONFIG_NF_CONNTRACK_SIP is not set
 # CONFIG_NF_CONNTRACK_TFTP is not set
-CONFIG_NF_CT_NETLINK=y
-CONFIG_NF_CT_NETLINK_TIMEOUT=y
-CONFIG_NF_NAT=y
+CONFIG_NF_CT_NETLINK=m
+CONFIG_NF_CT_NETLINK_TIMEOUT=m
+CONFIG_NF_NAT=m
 CONFIG_NF_NAT_NEEDED=y
 # CONFIG_NF_NAT_AMANDA is not set
 # CONFIG_NF_NAT_FTP is not set
 # CONFIG_NF_NAT_IRC is not set
 # CONFIG_NF_NAT_SIP is not set
 # CONFIG_NF_NAT_TFTP is not set
-CONFIG_NETFILTER_XTABLES=y
+# CONFIG_NETFILTER_TPROXY is not set
+CONFIG_NETFILTER_XTABLES=m
 
 #
 # Xtables combined modules
@@ -615,21 +636,25 @@ CONFIG_NETFILTER_XTABLES=y
 #
 # Xtables targets
 #
+# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
 # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
 # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
 # CONFIG_NETFILTER_XT_TARGET_CT is not set
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
 # CONFIG_NETFILTER_XT_TARGET_HMARK is not set
 # CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
-CONFIG_NETFILTER_XT_TARGET_LOG=y
+CONFIG_NETFILTER_XT_TARGET_LOG=m
 # CONFIG_NETFILTER_XT_TARGET_MARK is not set
-CONFIG_NETFILTER_XT_TARGET_NETMAP=y
+CONFIG_NETFILTER_XT_TARGET_NETMAP=m
 # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
 # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
 # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
+CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
 # CONFIG_NETFILTER_XT_TARGET_TEE is not set
 # CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
 
 #
 # Xtables matches
@@ -678,26 +703,55 @@ CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
 #
 # IP: Netfilter Configuration
 #
-CONFIG_NF_DEFRAG_IPV4=y
-CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_NF_DEFRAG_IPV4=m
+CONFIG_NF_CONNTRACK_IPV4=m
 # CONFIG_IP_NF_QUEUE is not set
-CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_IPTABLES=m
 # CONFIG_IP_NF_MATCH_AH is not set
 # CONFIG_IP_NF_MATCH_ECN is not set
 # CONFIG_IP_NF_MATCH_RPFILTER is not set
 # CONFIG_IP_NF_MATCH_TTL is not set
-CONFIG_IP_NF_FILTER=y
-CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
 # CONFIG_IP_NF_TARGET_ULOG is not set
-CONFIG_NF_NAT_IPV4=y
-CONFIG_IP_NF_TARGET_MASQUERADE=y
-CONFIG_IP_NF_TARGET_NETMAP=y
-CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_NF_NAT_IPV4=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
 # CONFIG_NF_NAT_PPTP is not set
 # CONFIG_NF_NAT_H323 is not set
-# CONFIG_IP_NF_MANGLE is not set
-CONFIG_IP_NF_RAW=y
-# CONFIG_IP_NF_ARPTABLES is not set
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV6=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+# CONFIG_IP6_NF_MATCH_AH is not set
+# CONFIG_IP6_NF_MATCH_EUI64 is not set
+# CONFIG_IP6_NF_MATCH_FRAG is not set
+# CONFIG_IP6_NF_MATCH_OPTS is not set
+# CONFIG_IP6_NF_MATCH_HL is not set
+# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
+# CONFIG_IP6_NF_MATCH_MH is not set
+# CONFIG_IP6_NF_MATCH_RPFILTER is not set
+# CONFIG_IP6_NF_MATCH_RT is not set
+# CONFIG_IP6_NF_TARGET_HL is not set
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
 # CONFIG_RDS is not set
@@ -783,8 +837,10 @@ CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
 # CONFIG_MAC80211_MESSAGE_TRACING is not set
 # CONFIG_MAC80211_DEBUG_MENU is not set
 # CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_RFKILL_REGULATOR is not set
+CONFIG_RFKILL=y
+# CONFIG_RFKILL_INPUT is not set
+CONFIG_RFKILL_REGULATOR=y
+# CONFIG_RFKILL_GPIO is not set
 # CONFIG_NET_9P is not set
 # CONFIG_CAIF is not set
 # CONFIG_CEPH_LIB is not set
@@ -1137,6 +1193,7 @@ CONFIG_USB_NET_ZAURUS=m
 # CONFIG_USB_NET_CX82310_ETH is not set
 # CONFIG_USB_NET_KALMIA is not set
 # CONFIG_USB_NET_QMI_WWAN is not set
+# CONFIG_USB_HSO is not set
 # CONFIG_USB_NET_INT51X1 is not set
 # CONFIG_USB_IPHETH is not set
 # CONFIG_USB_SIERRA_NET is not set