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-rw-r--r--openbsc/contrib/gprs/gprs-buffer-count.lua80
1 files changed, 0 insertions, 80 deletions
diff --git a/openbsc/contrib/gprs/gprs-buffer-count.lua b/openbsc/contrib/gprs/gprs-buffer-count.lua
deleted file mode 100644
index ca8864ad1..000000000
--- a/openbsc/contrib/gprs/gprs-buffer-count.lua
+++ /dev/null
@@ -1,80 +0,0 @@
--- I count the buffer space needed for LLC PDUs in the worse case and print it
-
-do
- local function init_listener()
- -- handle the port as NS over IP
- local udp_port_table = DissectorTable.get("udp.port")
- local gprs_ns_dis = Dissector.get("gprs_ns")
- udp_port_table:add(23000,gprs_ns_dis)
-
- -- bssgp filters
- local bssgp_pdu_get = Field.new("bssgp.pdu_type")
- local bssgp_delay_get = Field.new("bssgp.delay_val")
- local llcgprs_get = Field.new("llcgprs")
- local pdus = nil
-
- print("START...")
-
- local tap = Listener.new("ip", "udp.port == 23000 && bssgp.pdu_type == 0")
- function tap.packet(pinfo,tvb,ip)
- local pdu = bssgp_pdu_get()
- local len = llcgprs_get().len
- local delay = bssgp_delay_get()
-
- -- only handle bssgp, but we also want the IP frame
- if not pdu then
- return
- end
-
- if tonumber(tostring(delay)) == 65535 then
- pdus = { next = pdus,
- len = len,
- expires = -1 }
- else
- local off = tonumber(tostring(delay)) / 100.0
- pdus = { next = pdus,
- len = len,
- expires = pinfo.rel_ts + off }
- end
- local now_time = tonumber(tostring(pinfo.rel_ts))
- local now_size = 0
- local l = pdus
- local prev = nil
- local count = 0
- while l do
- if now_time < l.expires or l.expires == -1 then
- now_size = now_size + l.len
- prev = l
- l = l.next
- count = count + 1
- else
- -- delete things
- if prev == nil then
- pdus = nil
- l = nil
- else
- prev.next = l.next
- l = l.next
- end
- end
- end
--- print("TOTAL: " .. now_time .. " PDU_SIZE: " .. now_size)
- print(now_time .. " " .. now_size / 1024.0 .. " " .. count)
--- print("NOW: " .. tostring(pinfo.rel_ts) .. " Delay: " .. tostring(delay) .. " Length: " .. tostring(len))
- end
-
- function tap.draw()
- -- well... this will not be called...
--- for ip,bssgp_histo in pairs(dumpers) do
--- print("IP " .. ip)
--- end
- print("END")
- end
-
- function tap.reset()
- -- well... this will not be called...
- end
- end
-
- init_listener()
-end