diff options
| author | Florian Westphal | 2012-05-07 10:51:44 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso | 2012-05-09 12:54:06 +0200 |
| commit | 817e076f61bca3d0270af60632d1fe07cd4919f1 (patch) | |
| tree | bb967f28527dff220aaa152c493b6d9811aea6fa /net | |
| parent | 7a909ac70f6b0823d9f23a43f19598d4b57ac901 (diff) | |
netfilter: hashlimit: move rateinfo initialization to helper
followup patch would bloat main match function too much.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 2195eb0727a3..b6bbd0630e5f 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); |