#!/usr/bin/lua
-require("luci.util")
+utl = require "luci.util"
+sys = require "luci.sys"
+
require("luci.model.uci")
require("luci.sys.iptparser")
-- Init state session
local uci = luci.model.uci.cursor_state()
local ipt = luci.sys.iptparser.IptParser()
+local net = sys.net
+local fs = require "luci.fs"
+local ip = require "luci.ip"
+local debug = false
-function main(argv)
- local cmd = argv[1]
- local arg = argv[2]
-
- if cmd == "status" and arg then
- if islisted("whitelist", arg) then
- print("whitelisted")
- elseif islisted("blacklist", arg) then
- print("blacklisted")
- else
- local lease = haslease(arg)
- if lease and lease.kicked then
- print("kicked")
- elseif lease then
- print("lease")
+local has_ipv6 = fs.access("/proc/net/ipv6_route") and fs.access("/usr/sbin/ip6tables")
+
+function lock()
+ os.execute("lock /var/run/luci_splash.lock")
+end
+
+function unlock()
+ os.execute("lock -u /var/run/luci_splash.lock")
+end
+
+function exec(cmd)
+ local ret = sys.exec(cmd)
+ if debug then
+ print('+ ' .. cmd)
+ if ret and ret ~= "" then
+ print(ret)
+ end
+ end
+end
+
+function get_id(ip)
+ local o3, o4 = ip:match("[0-9]+%.[0-9]+%.([0-9]+)%.([0-9]+)")
+ if o3 and 04 then
+ return string.format("%02X%s", tonumber(o3), "") .. string.format("%02X%s", tonumber(o4), "")
+ else
+ return false
+ end
+end
+
+function get_device_for_ip(ipaddr)
+ local dev
+ uci:foreach("network", "interface", function(s)
+ if s.ipaddr and s.netmask then
+ local network = ip.IPv4(s.ipaddr, s.netmask)
+ if network:contains(ip.IPv4(ipaddr)) then
+ -- this should be rewritten to luci functions if possible
+ dev = utl.trim(sys.exec(". /lib/functions/network.sh; network_get_device IFNAME '" .. s['.name'] .. "'; echo $IFNAME"))
+ end
+ end
+ end)
+ return dev
+end
+
+function get_physdev(interface)
+ local dev
+ dev = utl.trim(sys.exec(". /lib/functions/network.sh; network_get_device IFNAME '" .. interface .. "'; echo $IFNAME"))
+ return dev
+end
+
+
+
+function get_filter_handle(parent, direction, device)
+ local input = utl.split(sys.exec('/usr/sbin/tc filter show dev ' .. device .. ' parent ' .. parent) or {})
+ local tbl = {}
+ local handle
+ for k, v in pairs(input) do
+ handle = v:match('filter protocol ip pref %d+ u32 fh (%d*:%d*:%d*) order')
+ if handle then
+ local mac1, mac2, mac3, mac4, mac5, mac6
+ if direction == 'src' then
+ mac1, mac2, mac3, mac4 = input[k+1]:match('match ([%a%d][%a%d])([%a%d][%a%d])([%a%d][%a%d])([%a%d][%a%d])/ffffffff')
+ mac5, mac6 = input[k+2]:match('match ([%a%d][%a%d])([%a%d][%a%d])0000/ffff0000')
else
- print("unknown")
+ mac1, mac2 = input[k+1]:match('match 0000([%a%d][%a%d])([%a%d][%a%d])/0000ffff')
+ mac3, mac4, mac5, mac6 = input[k+2]:match('match ([%a%d][%a%d])([%a%d][%a%d])([%a%d][%a%d])([%a%d][%a%d])/ffffffff')
+ end
+ if mac1 and mac2 and mac3 and mac4 and mac5 and mac6 then
+ mac = "%s:%s:%s:%s:%s:%s" % { mac1, mac2, mac3, mac4, mac5, mac6 }
+ tbl[mac] = handle
end
end
- os.exit(0)
- elseif cmd == "add" and arg then
- if not haslease(arg) then
- add_lease(arg)
- else
- print("already leased!")
- os.exit(2)
+ end
+ if tbl[mac:lower()] then
+ handle = tbl[mac:lower()]
+ end
+ return handle
+end
+
+function main(argv)
+ local cmd = table.remove(argv, 1)
+ local arg = argv[1]
+
+ limit_up = (tonumber(uci:get("luci_splash", "general", "limit_up")) or 0) * 8
+ limit_down = (tonumber(uci:get("luci_splash", "general", "limit_down")) or 0) * 8
+
+ if ( cmd == "lease" or cmd == "add-rules" or cmd == "remove" or
+ cmd == "whitelist" or cmd == "blacklist" or cmd == "status" ) and #argv > 0
+ then
+ lock()
+
+ local arp_cache = net.arptable()
+ local leased_macs = get_known_macs("lease")
+ local blacklist_macs = get_known_macs("blacklist")
+ local whitelist_macs = get_known_macs("whitelist")
+
+ for i, adr in ipairs(argv) do
+ local mac = nil
+ if adr:find(":") then
+ mac = adr:lower()
+ else
+ for _, e in ipairs(arp_cache) do
+ if e["IP address"] == adr then
+ mac = e["HW address"]:lower()
+ break
+ end
+ end
+ end
+
+ if mac and cmd == "add-rules" then
+ if leased_macs[mac] then
+ add_lease(mac, arp_cache, true)
+ elseif blacklist_macs[mac] then
+ add_blacklist_rule(mac)
+ elseif whitelist_macs[mac] then
+ add_whitelist_rule(mac)
+ end
+ elseif mac and cmd == "status" then
+ print(leased_macs[mac] and "lease"
+ or whitelist_macs[mac] and "whitelist"
+ or blacklist_macs[mac] and "blacklist"
+ or "new")
+ elseif mac and ( cmd == "whitelist" or cmd == "blacklist" or cmd == "lease" ) then
+ if cmd ~= "lease" and leased_macs[mac] then
+ print("Removing %s from leases" % mac)
+ remove_lease(mac)
+ leased_macs[mac] = nil
+ end
+
+ if cmd ~= "whitelist" and whitelist_macs[mac] then
+ print("Removing %s from whitelist" % mac)
+ remove_whitelist(mac)
+ whitelist_macs[mac] = nil
+ end
+
+ if cmd ~= "blacklist" and blacklist_macs[mac] then
+ print("Removing %s from blacklist" % mac)
+ remove_blacklist(mac)
+ blacklist_macs[mac] = nil
+ end
+
+ if cmd == "lease" and not leased_macs[mac] then
+ print("Adding %s to leases" % mac)
+ add_lease(mac)
+ leased_macs[mac] = true
+ elseif cmd == "whitelist" and not whitelist_macs[mac] then
+ print("Adding %s to whitelist" % mac)
+ add_whitelist(mac)
+ whitelist_macs[mac] = true
+ elseif cmd == "blacklist" and not blacklist_macs[mac] then
+ print("Adding %s to blacklist" % mac)
+ add_blacklist(mac)
+ blacklist_macs[mac] = true
+ else
+ print("The mac %s is already %sed" %{ mac, cmd })
+ end
+ elseif mac and cmd == "remove" then
+ if leased_macs[mac] then
+ print("Removing %s from leases" % mac)
+ remove_lease(mac)
+ leased_macs[mac] = nil
+ elseif whitelist_macs[mac] then
+ print("Removing %s from whitelist" % mac)
+ remove_whitelist(mac)
+ whitelist_macs[mac] = nil
+ elseif blacklist_macs[mac] then
+ print("Removing %s from blacklist" % mac)
+ remove_blacklist(mac)
+ blacklist_macs[mac] = nil
+ else
+ print("The mac %s is not known" % mac)
+ end
+ else
+ print("Can not find mac for ip %s" % argv[i])
+ end
end
- os.exit(0)
- elseif cmd == "remove" and arg then
- remove_lease(arg)
- os.exit(0)
+
+ unlock()
+ os.exit(0)
elseif cmd == "sync" then
sync()
os.exit(0)
+ elseif cmd == "list" then
+ list()
+ os.exit(0)
else
- print("Usage: " .. argv[0] .. " <status|add|remove|sync> [MAC]")
+ print("Usage:")
+ print("\n luci-splash list\n List connected, black- and whitelisted clients")
+ print("\n luci-splash sync\n Synchronize firewall rules and clear expired leases")
+ print("\n luci-splash lease <MAC-or-IP>\n Create a lease for the given address")
+ print("\n luci-splash blacklist <MAC-or-IP>\n Add given address to blacklist")
+ print("\n luci-splash whitelist <MAC-or-IP>\n Add given address to whitelist")
+ print("\n luci-splash remove <MAC-or-IP>\n Remove given address from the lease-, black- or whitelist")
+ print("")
+
os.exit(1)
end
end
--- Add a lease to state and invoke add_rule
-function add_lease(mac)
- uci:section("luci_splash", "lease", nil, {
- mac = mac,
- start = os.time()
- })
- add_rule(mac)
-
- uci:save("luci_splash")
-end
+-- Get a list of known mac addresses
+function get_known_macs(list)
+ local leased_macs = { }
+ if not list or list == "lease" then
+ uci:foreach("luci_splash_leases", "lease",
+ function(s) leased_macs[s.mac:lower()] = true end)
+ end
--- Remove a lease from state and invoke remove_rule
-function remove_lease(mac)
- mac = mac:lower()
- remove_rule(mac)
+ if not list or list == "whitelist" then
+ uci:foreach("luci_splash", "whitelist",
+ function(s) leased_macs[s.mac:lower()] = true end)
+ end
- uci:delete_all("luci_splash", "lease",
- function(s) return ( s.mac:lower() == mac ) end)
-
- uci:save("luci_splash")
+ if not list or list == "blacklist" then
+ uci:foreach("luci_splash", "blacklist",
+ function(s) leased_macs[s.mac:lower()] = true end)
+ end
+
+ return leased_macs
end
--- Add an iptables rule
-function add_rule(mac)
- os.execute("iptables -I luci_splash_counter -m mac --mac-source '"..mac.."'")
- return os.execute("iptables -t nat -I luci_splash_leases -m mac --mac-source '"..mac.."' -j RETURN")
+-- Helper to delete iptables rules
+function ipt_delete_all(args, comp, off)
+ off = off or { }
+ for i, r in ipairs(ipt:find(args)) do
+ if comp == nil or comp(r) then
+ off[r.table] = off[r.table] or { }
+ off[r.table][r.chain] = off[r.table][r.chain] or 0
+
+ exec("iptables -t %q -D %q %d 2>/dev/null"
+ %{ r.table, r.chain, r.index - off[r.table][r.chain] })
+
+ off[r.table][r.chain] = off[r.table][r.chain] + 1
+ end
+ end
end
+function ipt6_delete_all(args, comp, off)
+ off = off or { }
+ for i, r in ipairs(ipt:find(args)) do
+ if comp == nil or comp(r) then
+ off[r.table] = off[r.table] or { }
+ off[r.table][r.chain] = off[r.table][r.chain] or 0
--- Remove an iptables rule
-function remove_rule(mac)
- for _, r in ipairs(ipt:find({table="filter", chain="luci_splash_counter"})) do
- if r.options and #r.options >= 2 and r.options[1] == "MAC" and
- r.options[2]:lower() == mac:lower()
- then
- os.execute("iptables -D luci_splash_counter -m mac --mac-source %q -j %s"
- %{ mac, r.target })
+ exec("ip6tables -t %q -D %q %d 2>/dev/null"
+ %{ r.table, r.chain, r.index - off[r.table][r.chain] })
+
+ off[r.table][r.chain] = off[r.table][r.chain] + 1
end
end
+end
+
+
+-- Convert mac to uci-compatible section name
+function convert_mac_to_secname(mac)
+ return string.gsub(mac, ":", "")
+end
- for _, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
- if r.options and #r.options >= 2 and r.options[1] == "MAC" and
- r.options[2]:lower() == mac:lower()
- then
- os.execute("iptables -t nat -D luci_splash_leases -m mac --mac-source %q -j %s"
- %{ mac, r.target })
+-- Add a lease to state and invoke add_rule
+function add_lease(mac, arp, no_uci)
+ mac = mac:lower()
+
+ -- Get current ip address
+ local ipaddr
+ for _, entry in ipairs(arp or net.arptable()) do
+ if entry["HW address"]:lower() == mac then
+ ipaddr = entry["IP address"]
+ break
end
end
- ipt:resync()
+ -- Add lease if there is an ip addr
+ if ipaddr then
+ local device = get_device_for_ip(ipaddr)
+ if not no_uci then
+ uci:section("luci_splash_leases", "lease", convert_mac_to_secname(mac), {
+ mac = mac,
+ ipaddr = ipaddr,
+ device = device,
+ limit_up = limit_up,
+ limit_down = limit_down,
+ start = os.time()
+ })
+ uci:save("luci_splash_leases")
+ end
+ add_lease_rule(mac, ipaddr, device)
+ else
+ print("Found no active IP for %s, lease not added" % mac)
+ end
end
--- Check whether a MAC-Address is listed in the lease state list
-function haslease(mac)
+-- Remove a lease from state and invoke remove_rule
+function remove_lease(mac)
mac = mac:lower()
- local lease = nil
- uci:foreach("luci_splash", "lease",
- function (section)
- if section.mac:lower() == mac then
- lease = section
+ uci:delete_all("luci_splash_leases", "lease",
+ function(s)
+ if s.mac:lower() == mac then
+ remove_lease_rule(mac, s.ipaddr, s.device, tonumber(s.limit_up), tonumber(s.limit_down))
+ return true
end
+ return false
end)
+
+ uci:save("luci_splash_leases")
+end
+
+
+-- Add a whitelist entry
+function add_whitelist(mac)
+ uci:section("luci_splash", "whitelist", convert_mac_to_secname(mac), { mac = mac })
+ uci:save("luci_splash")
+ uci:commit("luci_splash")
+ add_whitelist_rule(mac)
+end
+
+
+-- Add a blacklist entry
+function add_blacklist(mac)
+ uci:section("luci_splash", "blacklist", convert_mac_to_secname(mac), { mac = mac })
+ uci:save("luci_splash")
+ uci:commit("luci_splash")
+ add_blacklist_rule(mac)
+end
- return lease
+
+-- Remove a whitelist entry
+function remove_whitelist(mac)
+ mac = mac:lower()
+ uci:delete_all("luci_splash", "whitelist",
+ function(s) return not s.mac or s.mac:lower() == mac end)
+ uci:save("luci_splash")
+ uci:commit("luci_splash")
+ remove_lease_rule(mac)
+ remove_whitelist_tc(mac)
end
+function remove_whitelist_tc(mac)
+ if debug then
+ print("Removing whitelist filters for " .. mac)
+ end
+ uci:foreach("luci_splash", "iface", function(s)
+ local device = get_physdev(s['.name'])
+ local handle = get_filter_handle('ffff:', 'src', device, mac)
+ exec('tc filter del dev "%s" parent ffff: protocol ip prio 1 handle %s u32' % { device, handle })
+ local handle = get_filter_handle('1:', 'dest', device, mac)
+ exec('tc filter del dev "%s" parent 1:0 protocol ip prio 1 handle %s u32' % { device, handle })
+ end)
+end
--- Check whether a MAC-Address is in given list
-function islisted(what, mac)
+-- Remove a blacklist entry
+function remove_blacklist(mac)
mac = mac:lower()
+ uci:delete_all("luci_splash", "blacklist",
+ function(s) return not s.mac or s.mac:lower() == mac end)
+ uci:save("luci_splash")
+ uci:commit("luci_splash")
+ remove_lease_rule(mac)
+end
- uci:foreach("luci_splash", what,
- function (section)
- if section.mac:lower() == mac then
- stat = true
- return
- end
- end)
- return false
+-- Add an iptables rule
+function add_lease_rule(mac, ipaddr, device)
+ local id
+ if ipaddr then
+ id = get_id(ipaddr)
+ end
+
+ exec("iptables -t mangle -I luci_splash_mark_out -m mac --mac-source %q -j RETURN" % mac)
+
+ if id and device then
+ exec("iptables -t mangle -I luci_splash_mark_in -d %q -j MARK --set-mark 0x1%s -m comment --comment %s" % {ipaddr, id, mac:upper()})
+ end
+
+ if has_ipv6 then
+ exec("ip6tables -t mangle -I luci_splash_mark_out -m mac --mac-source %q -j MARK --set-mark 79" % mac)
+ -- not working yet, needs the ip6addr
+ --exec("ip6tables -t mangle -I luci_splash_mark_in -d %q -j MARK --set-mark 80 -m comment --comment %s" % {ipaddr, mac:upper()})
+ end
+
+
+ if device and tonumber(limit_up) > 0 then
+ exec('tc filter add dev "%s" parent ffff: protocol ip prio 2 u32 match ether src %s police rate %skbit mtu 6k burst 6k drop' % {device, mac, limit_up})
+ end
+
+ if id and device and tonumber(limit_down) > 0 then
+ exec("tc class add dev %s parent 1: classid 1:0x%s htb rate %skbit" % { device, id, limit_down })
+ exec("tc qdisc add dev %s parent 1:%s sfq perturb 10" % { device, id })
+ end
+
+ exec("iptables -t filter -I luci_splash_filter -m mac --mac-source %q -j RETURN" % mac)
+ exec("iptables -t nat -I luci_splash_leases -m mac --mac-source %q -j RETURN" % mac)
+ if has_ipv6 then
+ exec("ip6tables -t filter -I luci_splash_filter -m mac --mac-source %q -j RETURN" % mac)
+ end
end
--- Returns a list of MAC-Addresses for which a rule is existing
-function listrules()
- local macs = { }
- for i, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
- if r.options and #r.options >= 2 and r.options[1] == "MAC" then
- macs[r.options[2]:lower()] = true
+-- Remove lease, black- or whitelist rules
+function remove_lease_rule(mac, ipaddr, device, limit_up, limit_down)
+ local id
+ if ipaddr then
+ id = get_id(ipaddr)
+ end
+
+ ipt:resync()
+ ipt_delete_all({table="mangle", chain="luci_splash_mark_in", options={"/*", mac:upper()}})
+ ipt_delete_all({table="mangle", chain="luci_splash_mark_out", options={"MAC", mac:upper()}})
+ ipt_delete_all({table="filter", chain="luci_splash_filter", options={"MAC", mac:upper()}})
+ ipt_delete_all({table="nat", chain="luci_splash_leases", options={"MAC", mac:upper()}})
+ if has_ipv6 then
+ ipt6_delete_all({table="mangle", chain="luci_splash_mark_out", options={"MAC", mac:upper()}})
+ ipt6_delete_all({table="filter", chain="luci_splash_filter", options={"MAC", mac:upper()}})
+ end
+ if device and tonumber(limit_up) > 0 then
+ local handle = get_filter_handle('ffff:', 'src', device, mac)
+ if handle then
+ exec('tc filter del dev "%s" parent ffff: protocol ip prio 2 handle %s u32 police rate %skbit mtu 6k burst 6k drop' % {device, handle, limit_up})
end
end
- return luci.util.keys(macs)
+
+ -- remove clients class
+ if device and id then
+ exec('tc class del dev "%s" classid 1:%s' % {device, id})
+ exec('tc qdisc del dev "%s" parent 1:%s sfq perturb 10' % { device, id })
+ end
+
+end
+
+
+-- Add whitelist rules
+function add_whitelist_rule(mac)
+ exec("iptables -t filter -I luci_splash_filter -m mac --mac-source %q -j RETURN" % mac)
+ exec("iptables -t nat -I luci_splash_leases -m mac --mac-source %q -j RETURN" % mac)
+ if has_ipv6 then
+ exec("ip6tables -t filter -I luci_splash_filter -m mac --mac-source %q -j RETURN" % mac)
+ end
+ uci:foreach("luci_splash", "iface", function(s)
+ local device = get_physdev(s['.name'])
+ exec('tc filter add dev "%s" parent ffff: protocol ip prio 1 u32 match ether src %s police pass' % { device, mac })
+ exec('tc filter add dev "%s" parent 1:0 protocol ip prio 1 u32 match ether dst %s classid 1:1' % { device, mac })
+ end)
+end
+
+
+-- Add blacklist rules
+function add_blacklist_rule(mac)
+ exec("iptables -t filter -I luci_splash_filter -m mac --mac-source %q -j DROP" % mac)
+ if has_ipv6 then
+ exec("ip6tables -t filter -I luci_splash_filter -m mac --mac-source %q -j DROP" % mac)
+ end
end
-- Synchronise leases, remove abandoned rules
function sync()
- local written = {}
+ lock()
+
local time = os.time()
-
+
-- Current leases in state files
- local leases = uci:get_all("luci_splash")
+ local leases = uci:get_all("luci_splash_leases")
-- Convert leasetime to seconds
local leasetime = tonumber(uci:get("luci_splash", "general", "leasetime")) * 3600
-- Clean state file
- uci:load("luci_splash")
- uci:revert("luci_splash")
-
+ uci:load("luci_splash_leases")
+ uci:revert("luci_splash_leases")
-- For all leases
for k, v in pairs(leases) do
if v[".type"] == "lease" then
if os.difftime(time, tonumber(v.start)) > leasetime then
-- Remove expired
- remove_rule(v.mac)
+ remove_lease_rule(v.mac, v.ipaddr, v.device, tonumber(v.limit_up), tonumber(v.limit_down))
else
-- Rewrite state
- uci:section("luci_splash", "lease", nil, {
+ uci:section("luci_splash_leases", "lease", convert_mac_to_secname(v.mac), {
mac = v.mac,
- start = v.start,
- kicked = v.kicked
+ ipaddr = v.ipaddr,
+ device = v.device,
+ limit_up = limit_up,
+ limit_down = limit_down,
+ start = v.start
})
- written[v.mac:lower()] = 1
end
- elseif v[".type"] == "whitelist" or v[".type"] == "blacklist" then
- written[v.mac:lower()] = 1
end
end
-
-
- -- Delete rules without state
- for i, r in ipairs(listrules()) do
- if #r > 0 and not written[r:lower()] then
- remove_rule(r)
+
+ uci:save("luci_splash_leases")
+
+ -- Get the mac addresses of current leases
+ local macs = get_known_macs()
+
+ ipt:resync()
+
+ ipt_delete_all({table="filter", chain="luci_splash_filter", options={"MAC"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+ ipt_delete_all({table="nat", chain="luci_splash_leases", options={"MAC"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+ ipt_delete_all({table="mangle", chain="luci_splash_mark_out", options={"MAC", "MARK", "set"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+ ipt_delete_all({table="mangle", chain="luci_splash_mark_in", options={"/*", "MARK", "set"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+
+
+ if has_ipv6 then
+ ipt6_delete_all({table="filter", chain="luci_splash_filter", options={"MAC"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+ ipt6_delete_all({table="mangle", chain="luci_splash_mark_out", options={"MAC", "MARK", "set"}},
+ function(r) return not macs[r.options[2]:lower()] end)
+ end
+
+ unlock()
+end
+
+-- Show client info
+function list()
+ -- Get current arp cache
+ local arpcache = { }
+ for _, entry in ipairs(net.arptable()) do
+ arpcache[entry["HW address"]:lower()] = { entry["Device"]:lower(), entry["IP address"]:lower() }
+ end
+
+ -- Find traffic usage
+ local function traffic(lease)
+ local traffic_in = 0
+ local traffic_out = 0
+
+ local rin = ipt:find({table="mangle", chain="luci_splash_mark_in", destination=lease.ipaddr})
+ local rout = ipt:find({table="mangle", chain="luci_splash_mark_out", options={"MAC", lease.mac:upper()}})
+
+ if rin and #rin > 0 then traffic_in = math.floor( rin[1].bytes / 1024) end
+ if rout and #rout > 0 then traffic_out = math.floor(rout[1].bytes / 1024) end
+
+ return traffic_in, traffic_out
+ end
+
+ -- Print listings
+ local leases = uci:get_all("luci_splash_leases")
+
+ print(string.format(
+ "%-17s %-15s %-9s %-4s %-7s %20s",
+ "MAC", "IP", "State", "Dur.", "Intf.", "Traffic down/up"
+ ))
+
+ -- Leases
+ for _, s in pairs(leases) do
+ if s[".type"] == "lease" and s.mac then
+ local ti, to = traffic(s)
+ local mac = s.mac:lower()
+ local arp = arpcache[mac]
+ print(string.format(
+ "%-17s %-15s %-9s %3dm %-7s %7dKB %7dKB",
+ mac, s.ipaddr, "leased",
+ math.floor(( os.time() - tonumber(s.start) ) / 60),
+ arp and arp[1] or "?", ti, to
+ ))
+ end
+ end
+
+ -- Whitelist, Blacklist
+ for _, s in utl.spairs(leases,
+ function(a,b) return leases[a][".type"] > leases[b][".type"] end
+ ) do
+ if (s[".type"] == "whitelist" or s[".type"] == "blacklist") and s.mac then
+ local mac = s.mac:lower()
+ local arp = arpcache[mac]
+ print(string.format(
+ "%-17s %-15s %-9s %4s %-7s %9s %9s",
+ mac, arp and arp[2] or "?", s[".type"],
+ "- ", arp and arp[1] or "?", "-", "-"
+ ))
end
end
-
- uci:save("luci_splash")
end
main(arg)