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luci-app-firewall: expose flow offloading options

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Expose options related to routing/NAT flow offloading
feature in firewall3. Offloading is available in kernel 4.14+

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
This commit is contained in:
Hannu Nyman 2018-05-26 20:31:23 +03:00
parent 9de9a71a9f
commit 177224c14a
1 changed files with 23 additions and 0 deletions
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23
applications/luci-app-firewall/luasrc/model/cbi/firewall/zones.lua
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@ -3,6 +3,7 @@
local ds = require "luci.dispatcher"
local fw = require "luci.model.firewall"
local fs = require "nixio.fs"
local m, s, o, p, i, v
@ -32,6 +33,28 @@ for i, v in ipairs(p) do
v:value("ACCEPT", translate("accept"))
end
-- Netfilter flow offload support
local offload = fs.access("/sys/module/xt_FLOWOFFLOAD/refcnt")
if offload then
s:option(DummyValue, "offload_advice",
translate("Routing/NAT Offloading"),
translate("Experimental feature. Not fully compatible with QoS/SQM."))
o = s:option(Flag, "flow_offloading",
translate("Software flow offloading"),
translate("Software based offloading for routing/NAT"))
o.optional = true
o = s:option(Flag, "flow_offloading_hw",
translate("Hardware flow offloading"),
translate("Requires hardware NAT support. Implemented at least for mt7621"))
o.optional = true
o:depends( "flow_offloading", 1)
end
-- Firewall zones
s = m:section(TypedSection, "zone", translate("Zones"))
s.template = "cbi/tblsection"