Add nftables support to v2ray

v2ray-core/files/usr/share/v2ray-rules/set.uc

@@ -0,0 +1,117 @@
+{%
+let fs = require("fs");
+
+let o_dst_bypass4_ = "
+	0.0.0.0/8
+	10.0.0.0/8
+	100.64.0.0/10
+	127.0.0.0/8
+	169.254.0.0/16
+	172.16.0.0/12
+	192.0.0.0/24
+	192.0.2.0/24
+	192.168.0.0/16
+	192.31.196.0/24
+	192.52.193.0/24
+	192.88.99.0/24
+	192.175.48.0/24
+	198.18.0.0/15
+	198.51.100.0/24
+	203.0.113.0/24
+	224.0.0.0/4
+	240.0.0.0/4
+";
+let o_dst_bypass6_ = "
+	::1/128
+	::/128
+	::ffff:0:0/96
+	64:ff9b:1::/48
+	100::/64
+	fe80::/10
+	2001::/23
+	fc00::/7
+";
+let o_dst_bypass_ = o_dst_bypass4_ + " " + o_dst_bypass6_;
+
+let set_suffix = {
+	"src_bypass": {
+		str: o_src_bypass,
+	},
+	"src_forward": {
+		str: o_src_forward,
+	},
+	"src_checkdst": {
+		str: o_src_checkdst,
+	},
+	"remote_servers": {
+		str: o_remote_servers
+	},
+	"dst_bypass": {
+		str: o_dst_bypass,
+		file: o_dst_bypass_file,
+	},
+	"dst_bypass_": {
+		str: o_dst_bypass_,
+	},
+	"dst_forward": {
+		str: o_dst_forward,
+		file: o_dst_forward_file,
+	},
+	"dst_forward_rrst_": {},
+};
+
+function set_name(suf, af) {
+	if (af == 4) {
+		return "v2r_rules_"+suf;
+	} else {
+		return "v2r_rules6_"+suf;
+	}
+}
+
+function set_elements_parse(res, str, af) {
+	for (let addr in split(str, /[ \t\n]/)) {
+		addr = trim(addr);
+		if (!addr) continue;
+		if (af == 4 && index(addr, ":") != -1) continue;
+		if (af == 6 && index(addr, ":") == -1) continue;
+		push(res, addr);
+	}
+}
+
+function set_elements(suf, af) {
+	let obj = set_suffix[suf];
+	let res = [];
+	let addr;
+
+	let str = obj["str"];
+	if (str) {
+		set_elements_parse(res, str, af);
+	}
+
+	let file = obj["file"];
+	if (file) {
+		let fd = fs.open(file);
+		if (fd) {
+			str = fd.read("all");
+			set_elements_parse(res, str, af);
+		}
+	}
+
+	return res;
+}
+%}
+
+{% for (let suf in set_suffix): for (let af in [4, 6]): %}
+set {{ set_name(suf, af) }} {
+	type ipv{{af}}_addr;
+	flags interval;
+	auto-merge;
+{%   let elems = set_elements(suf, af); if (length(elems)): %}
+	elements = {
+{%     for (let i = 0; i < length(elems); i++): %}
+		{{ elems[i] }}{% if (i < length(elems) - 1): %},{% endif %}{% print("\n") %}
+{%     endfor %}
+	}
+{%   endif %}
+}
+{% endfor; endfor %}