summaryrefslogtreecommitdiffstats
path: root/examples/readme.lua
diff options
context:
space:
mode:
Diffstat (limited to '')
-rwxr-xr-xexamples/readme.lua5
1 files changed, 5 insertions, 0 deletions
diff --git a/examples/readme.lua b/examples/readme.lua
index dc6de89..a62ec99 100755
--- a/examples/readme.lua
+++ b/examples/readme.lua
@@ -1,4 +1,8 @@
#!/usr/bin/env dnsjit
+
+-- Disclaimer, to keep this example short it only works on pre-prepared
+-- PCAPs with only UDP DNS traffic in them.
+
require("dnsjit.core.objects")
local input = require("dnsjit.input.pcap").new()
local layer = require("dnsjit.filter.layer").new()
@@ -12,6 +16,7 @@ while true do
local object = producer(ctx)
if object == nil then break end
if object:type() == "payload" then
+ dns:reset()
dns.obj_prev = object
if dns:parse_header() == 0 then
print(dns.id)