From mboxrd@z Thu Jan 1 00:00:00 1970 From: pablo@netfilter.org Subject: [PATCH 4/5] netfilter: hashlimit: move rateinfo initialization to helper Date: Wed, 9 May 2012 13:33:07 +0200 Message-ID: <1336563188-6720-5-git-send-email-pablo@netfilter.org> References: <1336563188-6720-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1336563188-6720-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Florian Westphal followup patch would bloat main match function too much. Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/xt_hashlimit.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 2195eb0..b6bbd06 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -407,6 +407,15 @@ static void rateinfo_recalc(struct dsthash_ent *dh, unsigned long now) dh->rateinfo.prev = now; } +static void rateinfo_init(struct dsthash_ent *dh, + struct xt_hashlimit_htable *hinfo) +{ + dh->rateinfo.prev = jiffies; + dh->rateinfo.credit = user2credits(hinfo->cfg.avg * hinfo->cfg.burst); + dh->rateinfo.cost = user2credits(hinfo->cfg.avg); + dh->rateinfo.credit_cap = dh->rateinfo.credit; +} + static inline __be32 maskl(__be32 a, unsigned int l) { return l ? htonl(ntohl(a) & ~0 << (32 - l)) : 0; @@ -531,11 +540,7 @@ hashlimit_mt(const struct sk_buff *skb, struct xt_action_param *par) goto hotdrop; } dh->expires = jiffies + msecs_to_jiffies(hinfo->cfg.expire); - dh->rateinfo.prev = jiffies; - dh->rateinfo.credit = user2credits(hinfo->cfg.avg * - hinfo->cfg.burst); - dh->rateinfo.credit_cap = dh->rateinfo.credit; - dh->rateinfo.cost = user2credits(hinfo->cfg.avg); + rateinfo_init(dh, hinfo); } else { /* update expiration timeout */ dh->expires = now + msecs_to_jiffies(hinfo->cfg.expire); -- 1.7.9.5