From mboxrd@z Thu Jan 1 00:00:00 1970 From: pablo@netfilter.org Subject: [PATCH 3/7] netfilter: nf_ct_gre: add unsigned int array to define timeouts Date: Sun, 4 Mar 2012 12:27:54 +0100 Message-ID: <1330860478-13184-4-git-send-email-pablo@netfilter.org> References: <1330860478-13184-1-git-send-email-pablo@netfilter.org> Cc: netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1330860478-13184-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Pablo Neira Ayuso This patch adds an array to define the default GRE timeouts. Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_proto_gre.c | 16 ++++++++++++---- 1 files changed, 12 insertions(+), 4 deletions(-) diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index f033879..8144f22 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -41,8 +41,16 @@ #include #include -#define GRE_TIMEOUT (30 * HZ) -#define GRE_STREAM_TIMEOUT (180 * HZ) +enum grep_conntrack { + GRE_CT_UNREPLIED, + GRE_CT_REPLIED, + GRE_CT_MAX +}; + +static unsigned int gre_timeouts[GRE_CT_MAX] = { + [GRE_CT_UNREPLIED] = 30*HZ, + [GRE_CT_REPLIED] = 180*HZ, +}; static int proto_gre_net_id __read_mostly; struct netns_proto_gre { @@ -259,8 +267,8 @@ static bool gre_new(struct nf_conn *ct, const struct sk_buff *skb, /* initialize to sane value. Ideally a conntrack helper * (e.g. in case of pptp) is increasing them */ - ct->proto.gre.stream_timeout = GRE_STREAM_TIMEOUT; - ct->proto.gre.timeout = GRE_TIMEOUT; + ct->proto.gre.stream_timeout = gre_timeouts[GRE_CT_REPLIED]; + ct->proto.gre.timeout = gre_timeouts[GRE_CT_UNREPLIED]; return true; } -- 1.7.7.3