From 277db4f6dd327525d50ea1fff0a7e0247d77903e Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Mon, 4 Jan 2016 17:47:40 +0100 Subject: util.ip: Support zone id syntax in IPv6 addresses --- util/ip.lua | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'util/ip.lua') diff --git a/util/ip.lua b/util/ip.lua index 043303ee..acfd7f24 100644 --- a/util/ip.lua +++ b/util/ip.lua @@ -25,6 +25,10 @@ local function new_ip(ipStr, proto) elseif proto ~= "IPv4" and proto ~= "IPv6" then return nil, "invalid protocol"; end + local zone; + if proto == "IPv6" and ipStr:find('%', 1, true) then + ipStr, zone = ipStr:match("^(.-)%%(.*)"); + end if proto == "IPv6" and ipStr:find('.', 1, true) then local changed; ipStr, changed = ipStr:gsub(":(%d+)%.(%d+)%.(%d+)%.(%d+)$", function(a,b,c,d) @@ -33,7 +37,7 @@ local function new_ip(ipStr, proto) if changed ~= 1 then return nil, "invalid-address"; end end - return setmetatable({ addr = ipStr, proto = proto }, ip_mt); + return setmetatable({ addr = ipStr, proto = proto, zone = zone }, ip_mt); end local function toBits(ip) -- cgit v1.2.3