diff options
| -rw-r--r-- | modules/luci-base/luasrc/tools/status.lua | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/modules/luci-base/luasrc/tools/status.lua b/modules/luci-base/luasrc/tools/status.lua index 0059ccceb..635995310 100644 --- a/modules/luci-base/luasrc/tools/status.lua +++ b/modules/luci-base/luasrc/tools/status.lua @@ -6,9 +6,25 @@ module("luci.tools.status", package.seeall) local uci = require "luci.model.uci".cursor() local ipc = require "luci.ip" +local function duid_to_mac(duid) + local b1, b2, b3, b4, b5, b6 + + -- DUID-LLT / Ethernet + if type(duid) == "string" and #duid == 28 then + b1, b2, b3, b4, b5, b6 = duid:match("^00010001(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)%x%x%x%x%x%x%x%x$") + + -- DUID-LL / Ethernet + elseif type(duid) == "string" and #duid == 20 then + b1, b2, b3, b4, b5, b6 = duid:match("^00030001(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)$") + end + + return b1 and ipc.checkmac(table.concat({ b1, b2, b3, b4, b5, b6 }, ":")) +end + local function dhcp_leases_common(family) local rv = { } local nfs = require "nixio.fs" + local sys = require "luci.sys" local leasefile = "/tmp/dhcp.leases" uci:foreach("dhcp", "dnsmasq", @@ -87,6 +103,22 @@ local function dhcp_leases_common(family) fd:close() end + if family == 6 then + local _, lease + local hosts = sys.net.host_hints() + for _, lease in ipairs(rv) do + local mac = duid_to_mac(lease.duid) + local host = mac and hosts[mac] + if host then + if not lease.name then + lease.host_hint = host.name or host.ipv4 or host.ipv6 + elseif host.name and lease.hostname ~= host.name then + lease.host_hint = host.name + end + end + end + end + return rv end |