diff options
Diffstat (limited to 'modules/admin-full')
| -rw-r--r-- | modules/admin-full/luasrc/model/cbi/admin_network/vlan.lua | 180 |
1 files changed, 172 insertions, 8 deletions
diff --git a/modules/admin-full/luasrc/model/cbi/admin_network/vlan.lua b/modules/admin-full/luasrc/model/cbi/admin_network/vlan.lua index c90345ece..149b5c6e6 100644 --- a/modules/admin-full/luasrc/model/cbi/admin_network/vlan.lua +++ b/modules/admin-full/luasrc/model/cbi/admin_network/vlan.lua @@ -25,6 +25,7 @@ m.uci:foreach("network", "switch", local num_ports = 5 local cpu_port = 5 + -- Parse some common switch properties from swconfig help output. local swc = io.popen("swconfig dev %q help 2>/dev/null" % switch_name) if swc then @@ -50,9 +51,9 @@ m.uci:foreach("network", "switch", num_vlans = tonumber(num_vlans or 16) cpu_port = tonumber(cpu_port or 5) - elseif line:match("%-%-pvid") or line:match("%-%-tag") or line:match("%-%-vid") then - if is_vlan_attr then has_vlan4k = line:match("%-%-(%w+)") end - if is_port_attr then has_ptpvid = line:match("%-%-(%w+)") end + elseif line:match(": pvid") or line:match(": tag") or line:match(": vid") then + if is_vlan_attr then has_vlan4k = line:match(": (%w+)") end + if is_port_attr then has_ptpvid = line:match(": (%w+)") end end end @@ -60,8 +61,36 @@ m.uci:foreach("network", "switch", swc:close() end + + -- The PVID options (if any) are added to this table so that + -- section create below can add the just created vlan to the + -- choice list of the PVID options... + local pvid_opts = { } + + -- This function re-reads all existing vlan ids and populates + -- PVID options choice lists + local function populate_pvids() + local vlan_ids = { } + m.uci:foreach("network", "switch_vlan", + function(s) + local vid = s[has_vlan4k or "vlan"] or s["vlan"] + if vid ~= nil then + vlan_ids[#vlan_ids+1] = vid + end + end) + + local opt, vid + for _, opt in ipairs(pvid_opts) do + opt:reset_values() + opt:value("", translate("none")) + for _, vid in luci.util.vspairs(vlan_ids) do + opt:value(vid, translatef("VLAN %d", tonumber(vid))) + end + end + end + -- Switch properties - s = m:section(NamedSection, x['.name'], "switch", "Switch %q" % switch_name) + s = m:section(NamedSection, x['.name'], "switch", translatef("Switch %q", switch_name)) s.addremove = false s:option(Flag, "enable", "Enable this switch") @@ -75,11 +104,12 @@ m.uci:foreach("network", "switch", -- VLAN table - s = m:section(TypedSection, "switch_vlan", "VLANs on %q" % switch_name) + s = m:section(TypedSection, "switch_vlan", translatef("VLANs on %q", switch_name)) s.template = "cbi/tblsection" s.addremove = true s.anonymous = true + -- Override cfgsections callback to enforce row ordering by vlan id. s.cfgsections = function(self) local osections = TypedSection.cfgsections(self) local sections = { } @@ -88,8 +118,8 @@ m.uci:foreach("network", "switch", for _, section in luci.util.spairs( osections, function(a, b) - return (tonumber(m.uci:get("network", osections[a], has_vlan4k or "vlan") or 9999) or 0) - < (tonumber(m.uci:get("network", osections[b], has_vlan4k or "vlan") or 9999) or 0) + return (tonumber(m.uci:get("network", osections[a], has_vlan4k or "vlan")) or 9999) + < (tonumber(m.uci:get("network", osections[b], has_vlan4k or "vlan")) or 9999) end ) do sections[#sections+1] = section @@ -98,6 +128,8 @@ m.uci:foreach("network", "switch", return sections end + -- When creating a new vlan, preset it with the highest found vid + 1. + -- Repopulate the PVID choice lists afterwards. s.create = function(self, section) local sid = TypedSection.create(self, section) @@ -118,13 +150,27 @@ m.uci:foreach("network", "switch", m.uci:set("network", sid, has_vlan4k, max_id + 1) end + -- add newly created vlan to the pvid choice list + populate_pvids() + return sid end + -- Repopulate PVId choice lists if a vlan gets removed. + s.remove = function(self, section) + local rv = TypedSection.remove(self, section) + + -- repopulate pvid choices + populate_pvids() + + return rv + end + local port_opts = { } local untagged = { } + -- Parse current tagging state from the "ports" option. local portvalue = function(self, section) local pt for pt in (m.uci:get("network", section, "ports") or ""):gmatch("%w+") do @@ -134,6 +180,8 @@ m.uci:foreach("network", "switch", return "" end + -- Validate port tagging. Ensure that a port is only untagged once, + -- bail out if not. local portvalidate = function(self, value, section) -- ensure that the ports appears untagged only once if value == "u" then @@ -152,6 +200,8 @@ m.uci:foreach("network", "switch", vid.rmempty = false + -- Validate user provided VLAN ID, make sure its within the bounds + -- allowed by the switch. vid.validate = function(self, value, section) local v = tonumber(value) local m = has_vlan4k and 4094 or (num_vlans - 1) @@ -163,6 +213,8 @@ m.uci:foreach("network", "switch", end end + -- When writing the "vid" or "vlan" option, serialize the port states + -- as well and write them as "ports" option to uci. vid.write = function(self, section, value) local o local p = { } @@ -180,11 +232,17 @@ m.uci:foreach("network", "switch", return Value.write(self, section, value) end + -- Fallback to "vlan" option if "vid" option is supported but unset. + vid.cfgvalue = function(self, section) + return m.uci:get("network", section, has_vlan4k or "vlan") + or m.uci:get("network", section, "vlan") + end + -- Build per-port off/untagged/tagged choice lists. local pt for pt = 0, num_ports - 1 do local po = s:option(ListValue, tostring(pt), - (pt == cpu_port) and "CPU" or "Port %d" % (pt + 1)) + (pt == cpu_port) and translate("CPU") or translatef("Port %d", (pt + 1))) po:value("", translate("off")) po:value("u" % pt, translate("untagged")) @@ -195,6 +253,112 @@ m.uci:foreach("network", "switch", port_opts[#port_opts+1] = po end + + + -- Does this switch support PVIDs? + if has_ptpvid then + + -- Spawn a "virtual" section. We just attach it to the global + -- switch section here, the overrides below take care of writing + -- the actual values to the correct uci sections. + s = m:section(TypedSection, "switch", + translatef("Port PVIDs on %q", switch_name), + translate("Port <abbr title=\"Primary VLAN IDs\">PVIDs</abbr> specify " .. + "the default VLAN ID added to received untagged frames.<br />" .. + "Leave the ID field empty to disable auto tagging on the associated port.")) + + s.template = "cbi/tblsection" + s.addremove = false + s.anonymous = true + + -- Build port list, store pointers to the option objects in the + -- pvid_opts array so that other callbacks can repopulate their + -- choice lists. + local pt + for pt = 0, num_ports - 1 do + local po = s:option(ListValue, tostring(pt), + (pt == cpu_port) and translate("CPU") or translatef("Port %d", (pt + 1))) + + -- When cbi queries the current config value for this post, + -- lookup the associated switch_port section (if any) and + -- return its "pvid" or "vlan" option value. + po.cfgvalue = function(self, section) + local val + m.uci:foreach("network", "switch_port", + function(s) + if s.port == self.option then + val = s[has_ptpvid] + return false + end + end) + return val + end + + -- On write, find the actual switch_port section associated + -- to this port and set the value there. Create a new + -- switch_port section for this port if there is none yet. + po.write = function(self, section, value) + local found = false + + m.uci:foreach("network", "switch_port", + function(s) + if s.port == self.option then + m.uci:set("network", s['.name'], has_ptpvid, value) + found = true + return false + end + end) + + if not found then + m.uci:section("network", "switch_port", nil, { + ["port"] = self.option, + [has_ptpvid] = value + }) + end + end + + -- If the user cleared the PVID value on this port, find + -- the associated switch_port section and clear it. + -- If the section does not contain any other unrelated + -- options (like led or blinkrate) then remove it completely, + -- else just clear out the "pvid" option. + po.remove = function(self, section) + m.uci:foreach("network", "switch_port", + function(s) + if s.port == self.option then + local k, found + local empty = true + + for k, _ in pairs(s) do + if k:sub(1,1) ~= "." and k ~= "port" and k ~= has_ptpvid then + empty = false + break + end + end + + if empty then + m.uci:delete("network", s['.name']) + else + m.uci:delete("network", s['.name'], has_ptpvid) + end + + return false + end + end) + end + + -- The referenced VLAN might just have been removed, simply + -- return "" (none) in this case to avoid triggering a + -- validation error. + po.validate = function(...) + return ListValue.validate(...) or "" + end + + pvid_opts[#pvid_opts+1] = po + end + + populate_pvids() + end end ) |