[Improve][Kernel][Net Filter]

2020.08.28 / Folus Wen

Actions:
1. board-support/linux-4.9.59+gitAUTOINC+a75d8e9305-ga75d8e9305/.config enable network filter config item.

Files:
1. As follow commit history

Image version: D0.00.XX.XXXX.XX
Image checksum: XXXXXXXX

Hardware PWB P/N : XXXXXXX
Hardware Version : XXXXXXX

board-support/linux-4.9.59+gitAUTOINC+a75d8e9305-ga75d8e9305/.config

@@ -914,12 +914,13 @@ CONFIG_IP_SET_MAX=256
 # CONFIG_NF_DUP_IPV4 is not set
 # CONFIG_NF_LOG_ARP is not set
 # CONFIG_NF_LOG_IPV4 is not set
-# CONFIG_NF_REJECT_IPV4 is not set
+CONFIG_NF_REJECT_IPV4=y
 CONFIG_IP_NF_IPTABLES=y
 # CONFIG_IP_NF_MATCH_AH is not set
 # CONFIG_IP_NF_MATCH_ECN is not set
 # CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_FILTER is not set
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
 # CONFIG_IP_NF_MANGLE is not set
 # CONFIG_IP_NF_RAW is not set
 # CONFIG_IP_NF_ARPTABLES is not set