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util.ip: Support zone id syntax in IPv6 addresses

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This commit is contained in:
Kim Alvefur 2016-01-04 17:47:40 +01:00
parent 4f709973f8
commit e03302f412
1 changed files with 5 additions and 1 deletions
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6
util/ip.lua
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@ -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)