From 45c097c60b3a5a2151fad976a0006048afce869a Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Wed, 6 Jul 2022 23:49:21 +0200
Subject: scanner: allow prefix in ip6 scope

'ip6 prefix' is valid syntax, so make sure scanner recognizes it
also in ip6 context.

Also add test case.

Fixes: a67fce7ffe7e ("scanner: nat: Move to own scope")
Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1619
Signed-off-by: Florian Westphal <fw@strlen.de>
---
 src/scanner.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/scanner.l b/src/scanner.l
index 5741261a..1371cd04 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -403,7 +403,7 @@ addrstring	({macaddr}|{ip4addr}|{ip6addr})
 }
 
 "log"			{ scanner_push_start_cond(yyscanner, SCANSTATE_STMT_LOG); return LOG; }
-<SCANSTATE_STMT_LOG,SCANSTATE_STMT_NAT,SCANSTATE_IP>"prefix"		{ return PREFIX; }
+<SCANSTATE_STMT_LOG,SCANSTATE_STMT_NAT,SCANSTATE_IP,SCANSTATE_IP6>"prefix"		{ return PREFIX; }
 <SCANSTATE_STMT_LOG>{
 	"snaplen"		{ return SNAPLEN; }
 	"queue-threshold"	{ return QUEUE_THRESHOLD; }
-- 
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