Add plugin ACL for source ip filtering (#3103)

* Add plugin ACL for source ip filtering

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Allow all arguments to be optional and support multiple qtypes in a single policy

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Add newline before third party imports

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Use camel instead of underscore in method name

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Start with an upper case letter in t.Errorf()

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Use the qtype parse logic in miekg/dns

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Use third party trie implementation as the ip filter

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Update based on rdrozhdzh's comment

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Change the type of action to int

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Add IPv6 support

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Update plugin.cfg

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Remove file functionality

Signed-off-by: An Xiao <hac@zju.edu.cn>

* Update

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Update README

Signed-off-by: Xiao An <hac@zju.edu.cn>

* remove comments

Signed-off-by: Xiao An <hac@zju.edu.cn>

* update

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Update dependency

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Update

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Update test

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Add OWNERS

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Refactor shouldBlock and skip useless check

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Introduce ActionNone

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Update label name

Signed-off-by: Xiao An <hac@zju.edu.cn>

* Avoid capitalizing private types

Signed-off-by: Xiao An <hac@zju.edu.cn>

plugin.cfg

@@ -35,6 +35,7 @@ prometheus:metrics
 errors:errors
 log:log
 dnstap:dnstap
+acl:acl
 any:any
 chaos:chaos
 loadbalance:loadbalance