How to setup menuconfig for iptable?

之前Porting的過程，在此紀錄一下：

這些都是SDK預設沒開的選項，之後如要用到ipables的相關功能，需要額外打開
這樣一些iptables的相關功能，譬如說mangle table, ebtable, NAT...等都可以用了。
要注意的是：在NAT內的FULL NAT預設是打開的，因此這部份我就沒寫進去了。

Networking options
[*]   IP: multicasting 
[*]   IP: multicast routing (NEW)


 Network packet filtering framework (Netfilter) 
[*]     Bridged IP/ARP packets filtering


Core Netfilter Configuration  ---> 
<*> Netfilter connection tracking support
[*]   Connection mark tracking support
<M>   H.323 protocol support
<*>   PPtP protocol support 
<*>   SIP protocol support  
<*>   TFTP protocol support


<*>   "MARK" target support
CONFIG_NETFILTER_XT_TARGET_CAMEOMARK=y  <-- ?
<M>   "TCPMSS" target support
<*>   "iprange" address range match support
<*>   "mac" address match support
<*>   "mark" match support
<*>   "multiport" Multiple port match support
<*>   "state" match support
<*>   "string" match support
<*>   "time" match support
CONFIG_NETFILTER_XT_MATCH_CAMEOMARK=y <-- ?


IP: Netfilter Configuration  --->
CONFIG_IP_NF_MATCH_URLFILTER=y <-- ?
<*>     REJECT target support
<*>   LOG target support
<*>     REDIRECT target support
CONFIG_IP_NF_TARGET_TRIGGER=y <-- ?


<*>   Ethernet Bridge tables (ebtables) support  ---> 
<*>   ebt: broute table support
<*>   ebt: filter table support
<*>   ebt: nat table support
<*>   ebt: among filter support 


[*] QoS and/or fair queueing  --->
<*>   Hierarchical Token Bucket (HTB)
<*>   Stochastic Fairness Queueing (SFQ)


*** Classification *** 
<*>   Netfilter mark (FW)