From 02f014d88831f73b895c1fe09badb66c88e932d3 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 5 Dec 2007 01:26:33 -0800 Subject: [NETFILTER]: nf_queue: move list_head/skb/id to struct nf_info Move common fields for queue management to struct nf_info and rename it to struct nf_queue_entry. The avoids one allocation/free per packet and simplifies the code a bit. Alternatively we could add some private room at the tail, but since all current users use identical structs this seems easier. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'net/ipv4/netfilter.c') diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index f7166084a5a..7bf5e4a199f 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -123,11 +123,12 @@ struct ip_rt_info { u_int8_t tos; }; -static void nf_ip_saveroute(const struct sk_buff *skb, struct nf_info *info) +static void nf_ip_saveroute(const struct sk_buff *skb, + struct nf_queue_entry *entry) { - struct ip_rt_info *rt_info = nf_info_reroute(info); + struct ip_rt_info *rt_info = nf_queue_entry_reroute(entry); - if (info->hook == NF_INET_LOCAL_OUT) { + if (entry->hook == NF_INET_LOCAL_OUT) { const struct iphdr *iph = ip_hdr(skb); rt_info->tos = iph->tos; @@ -136,11 +137,12 @@ static void nf_ip_saveroute(const struct sk_buff *skb, struct nf_info *info) } } -static int nf_ip_reroute(struct sk_buff *skb, const struct nf_info *info) +static int nf_ip_reroute(struct sk_buff *skb, + const struct nf_queue_entry *entry) { - const struct ip_rt_info *rt_info = nf_info_reroute(info); + const struct ip_rt_info *rt_info = nf_queue_entry_reroute(entry); - if (info->hook == NF_INET_LOCAL_OUT) { + if (entry->hook == NF_INET_LOCAL_OUT) { const struct iphdr *iph = ip_hdr(skb); if (!(iph->tos == rt_info->tos -- cgit v1.2.3