diff options
Diffstat (limited to 'modules/luci-base/luasrc/sys.lua')
| -rw-r--r-- | modules/luci-base/luasrc/sys.lua | 208 |
1 files changed, 25 insertions, 183 deletions
diff --git a/modules/luci-base/luasrc/sys.lua b/modules/luci-base/luasrc/sys.lua index a97271732a..115c54d54a 100644 --- a/modules/luci-base/luasrc/sys.lua +++ b/modules/luci-base/luasrc/sys.lua @@ -117,45 +117,12 @@ end net = {} --- The following fields are defined for arp entry objects: --- { "IP address", "HW address", "HW type", "Flags", "Mask", "Device" } -function net.arptable(callback) - local arp = (not callback) and {} or nil - local e, r, v - if fs.access("/proc/net/arp") then - for e in io.lines("/proc/net/arp") do - local r = { }, v - for v in e:gmatch("%S+") do - r[#r+1] = v - end - - if r[1] ~= "IP" then - local x = { - ["IP address"] = r[1], - ["HW type"] = r[2], - ["Flags"] = r[3], - ["HW address"] = r[4], - ["Mask"] = r[5], - ["Device"] = r[6] - } - - if callback then - callback(x) - else - arp = arp or { } - arp[#arp+1] = x - end - end - end - end - return arp -end - local function _nethints(what, callback) local _, k, e, mac, ip, name local cur = uci.cursor() local ifn = { } local hosts = { } + local lookup = { } local function _add(i, ...) local k = select(i, ...) @@ -224,8 +191,20 @@ local function _nethints(what, callback) end end + for _, e in pairs(hosts) do + lookup[#lookup+1] = (what > 1) and e[what] or (e[2] or e[3]) + end + + if #lookup > 0 then + lookup = luci.util.ubus("network.rrdns", "lookup", { + addrs = lookup, + timeout = 250, + limit = 1000 + }) or { } + end + for _, e in luci.util.kspairs(hosts) do - callback(e[1], e[2], e[3], e[4]) + callback(e[1], e[2], e[3], lookup[e[2]] or lookup[e[3]] or e[4]) end end @@ -234,17 +213,17 @@ end function net.mac_hints(callback) if callback then _nethints(1, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4 + name = name or v4 if name and name ~= mac then - callback(mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4) + callback(mac, name or v4) end end) else local rv = { } _nethints(1, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4 + name = name or v4 if name and name ~= mac then - rv[#rv+1] = { mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4 } + rv[#rv+1] = { mac, name or v4 } end end) return rv @@ -256,7 +235,7 @@ end function net.ipv4_hints(callback) if callback then _nethints(2, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v4, nil, 100) or mac + name = name or mac if name and name ~= v4 then callback(v4, name) end @@ -264,7 +243,7 @@ function net.ipv4_hints(callback) else local rv = { } _nethints(2, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v4, nil, 100) or mac + name = name or mac if name and name ~= v4 then rv[#rv+1] = { v4, name } end @@ -278,7 +257,7 @@ end function net.ipv6_hints(callback) if callback then _nethints(3, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v6, nil, 100) or mac + name = name or mac if name and name ~= v6 then callback(v6, name) end @@ -286,7 +265,7 @@ function net.ipv6_hints(callback) else local rv = { } _nethints(3, function(mac, v4, v6, name) - name = name or nixio.getnameinfo(v6, nil, 100) or mac + name = name or mac if name and name ~= v6 then rv[#rv+1] = { v6, name } end @@ -369,8 +348,10 @@ end function net.devices() local devs = {} + local seen = {} for k, v in ipairs(nixio.getifaddrs()) do - if v.family == "packet" then + if v.name and not seen[v.name] then + seen[v.name] = true devs[#devs+1] = v.name end end @@ -378,145 +359,6 @@ function net.devices() end -function net.deviceinfo() - local devs = {} - for k, v in ipairs(nixio.getifaddrs()) do - if v.family == "packet" then - local d = v.data - d[1] = d.rx_bytes - d[2] = d.rx_packets - d[3] = d.rx_errors - d[4] = d.rx_dropped - d[5] = 0 - d[6] = 0 - d[7] = 0 - d[8] = d.multicast - d[9] = d.tx_bytes - d[10] = d.tx_packets - d[11] = d.tx_errors - d[12] = d.tx_dropped - d[13] = 0 - d[14] = d.collisions - d[15] = 0 - d[16] = 0 - devs[v.name] = d - end - end - return devs -end - - --- The following fields are defined for route entry tables: --- { "dest", "gateway", "metric", "refcount", "usecount", "irtt", --- "flags", "device" } -function net.routes(callback) - local routes = { } - - for line in io.lines("/proc/net/route") do - - local dev, dst_ip, gateway, flags, refcnt, usecnt, metric, - dst_mask, mtu, win, irtt = line:match( - "([^%s]+)\t([A-F0-9]+)\t([A-F0-9]+)\t([A-F0-9]+)\t" .. - "(%d+)\t(%d+)\t(%d+)\t([A-F0-9]+)\t(%d+)\t(%d+)\t(%d+)" - ) - - if dev then - gateway = luci.ip.Hex( gateway, 32, luci.ip.FAMILY_INET4 ) - dst_mask = luci.ip.Hex( dst_mask, 32, luci.ip.FAMILY_INET4 ) - dst_ip = luci.ip.Hex( - dst_ip, dst_mask:prefix(dst_mask), luci.ip.FAMILY_INET4 - ) - - local rt = { - dest = dst_ip, - gateway = gateway, - metric = tonumber(metric), - refcount = tonumber(refcnt), - usecount = tonumber(usecnt), - mtu = tonumber(mtu), - window = tonumber(window), - irtt = tonumber(irtt), - flags = tonumber(flags, 16), - device = dev - } - - if callback then - callback(rt) - else - routes[#routes+1] = rt - end - end - end - - return routes -end - --- The following fields are defined for route entry tables: --- { "source", "dest", "nexthop", "metric", "refcount", "usecount", --- "flags", "device" } -function net.routes6(callback) - if fs.access("/proc/net/ipv6_route", "r") then - local routes = { } - - for line in io.lines("/proc/net/ipv6_route") do - - local dst_ip, dst_prefix, src_ip, src_prefix, nexthop, - metric, refcnt, usecnt, flags, dev = line:match( - "([a-f0-9]+) ([a-f0-9]+) " .. - "([a-f0-9]+) ([a-f0-9]+) " .. - "([a-f0-9]+) ([a-f0-9]+) " .. - "([a-f0-9]+) ([a-f0-9]+) " .. - "([a-f0-9]+) +([^%s]+)" - ) - - if dst_ip and dst_prefix and - src_ip and src_prefix and - nexthop and metric and - refcnt and usecnt and - flags and dev - then - src_ip = luci.ip.Hex( - src_ip, tonumber(src_prefix, 16), luci.ip.FAMILY_INET6, false - ) - - dst_ip = luci.ip.Hex( - dst_ip, tonumber(dst_prefix, 16), luci.ip.FAMILY_INET6, false - ) - - nexthop = luci.ip.Hex( nexthop, 128, luci.ip.FAMILY_INET6, false ) - - local rt = { - source = src_ip, - dest = dst_ip, - nexthop = nexthop, - metric = tonumber(metric, 16), - refcount = tonumber(refcnt, 16), - usecount = tonumber(usecnt, 16), - flags = tonumber(flags, 16), - device = dev, - - -- lua number is too small for storing the metric - -- add a metric_raw field with the original content - metric_raw = metric - } - - if callback then - callback(rt) - else - routes[#routes+1] = rt - end - end - end - - return routes - end -end - -function net.pingtest(host) - return os.execute("ping -c1 '"..host:gsub("'", '').."' >/dev/null 2>&1") -end - - process = {} function process.info(key) |