From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Jacob Subject: [PATCH 1/1] Add IPv6 match debug print code Date: Thu, 27 Jan 2011 18:37:17 +0100 Message-ID: <1296149837-2574-1-git-send-email-jacob@internet24.de> Cc: Thomas Jacob To: netfilter-devel@vger.kernel.org Return-path: Received: from mailout01.ims-firmen.de ([213.174.32.96]:46356 "EHLO mailout01.ims-firmen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301Ab1A0RhV (ORCPT ); Thu, 27 Jan 2011 12:37:21 -0500 Received: from [192.168.1.110] (helo=mailin01.ims-firmen.de) by mailout01.ims-firmen.de with esmtp (Exim 4.72) (envelope-from ) id 1PiVmZ-00036a-5j for netfilter-devel@vger.kernel.org; Thu, 27 Jan 2011 18:37:19 +0100 Sender: netfilter-devel-owner@vger.kernel.org List-ID: Signed-off-by: Thomas Jacob --- net/netfilter/xt_iprange.c | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c index 77b9ebc..d3eb5ed 100644 --- a/net/netfilter/xt_iprange.c +++ b/net/netfilter/xt_iprange.c @@ -78,15 +78,27 @@ iprange_mt6(const struct sk_buff *skb, struct xt_action_param *par) m = iprange_ipv6_sub(&iph->saddr, &info->src_min.in6) < 0; m |= iprange_ipv6_sub(&iph->saddr, &info->src_max.in6) > 0; m ^= !!(info->flags & IPRANGE_SRC_INV); - if (m) + if (m) { + pr_debug("src IP %pI6 NOT in range %s%pI6-%pI6\n", + &iph->saddr, + (info->flags & IPRANGE_SRC_INV) ? "(INV) " : "", + &info->src_min.in6, + &info->src_max.in6); return false; + } } if (info->flags & IPRANGE_DST) { m = iprange_ipv6_sub(&iph->daddr, &info->dst_min.in6) < 0; m |= iprange_ipv6_sub(&iph->daddr, &info->dst_max.in6) > 0; m ^= !!(info->flags & IPRANGE_DST_INV); - if (m) + if (m) { + pr_debug("dst IP %pI6 NOT in range %s%pI6-%pI6\n", + &iph->daddr, + (info->flags & IPRANGE_DST_INV) ? "(INV) " : "", + &info->dst_min.in6, + &info->dst_max.in6); return false; + } } return true; } -- 1.5.6.5