extensions: libxt_NFLOG: fix `--nflog-prefix` Python test-cases

The `iptables-save` includes an extra space between `--nflog-prefix` and
the prefix.

The maximum length of prefixes includes the trailing NUL character.

NFLOG silently truncates prefixes which exceed the maximum length.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/extensions/libxt_NFLOG.t b/extensions/libxt_NFLOG.t
index eefb058be30e2cc077dd08cb17566e5c68c3f9cd..13bbf2bfc5a5adea3acecaf6476e04cddc4c4413 100644 (file)
--- a/extensions/libxt_NFLOG.t
+++ b/extensions/libxt_NFLOG.t
@@ -14,10 +14,8 @@
 -j NFLOG --nflog-size 4294967295;=;OK
 -j NFLOG --nflog-size 4294967296;;FAIL
 -j NFLOG --nflog-size -1;;FAIL
-# ERROR: cannot find: iptables -I INPUT -j NFLOG --nflog-prefix  xxxxxx [...]
-# -j NFLOG --nflog-prefix xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;=;OK
-# ERROR: should fail: iptables -A INPUT -j NFLOG --nflog-prefix  xxxxxxx [...]
-#  -j NFLOG --nflog-prefix xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;;FAIL
+-j NFLOG --nflog-prefix  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;=;OK
+-j NFLOG --nflog-prefix  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;-j NFLOG --nflog-prefix  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;OK
 -j NFLOG --nflog-threshold 1;=;OK
 # ERROR: line 13 (should fail: iptables -A INPUT -j NFLOG --nflog-threshold 0
 # -j NFLOG --nflog-threshold 0;;FAIL