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Date: Thu, 31 Mar 2011 17:12:13 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: netdev@...r.kernel.org
Subject: [PATCH 2/7] ipv4: Use flowi4_init_output() in net/route.h
Signed-off-by: David S. Miller <davem@...emloft.net>
---
include/net/route.h | 60 ++++++++++++++++++++------------------------------
1 files changed, 24 insertions(+), 36 deletions(-)
diff --git a/include/net/route.h b/include/net/route.h
index f88429c..b242885 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -149,17 +149,12 @@ static inline struct rtable *ip_route_output_ports(struct net *net, struct sock
__be16 dport, __be16 sport,
__u8 proto, __u8 tos, int oif)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
- .flowi4_mark = sk ? sk->sk_mark : 0,
- .daddr = daddr,
- .saddr = saddr,
- .flowi4_tos = tos,
- .flowi4_proto = proto,
- .fl4_dport = dport,
- .fl4_sport = sport,
- };
+ struct flowi4 fl4;
+
+ flowi4_init_output(&fl4, oif, sk ? sk->sk_mark : 0, tos,
+ RT_SCOPE_UNIVERSE, proto,
+ sk ? inet_sk_flowi_flags(sk) : 0,
+ daddr, saddr, dport, sport);
if (sk)
security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
return ip_route_output_flow(net, &fl4, sk);
@@ -229,25 +224,21 @@ static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
__be16 sport, __be16 dport,
struct sock *sk, bool can_sleep)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_mark = sk->sk_mark,
- .daddr = dst,
- .saddr = src,
- .flowi4_tos = tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport,
- };
struct net *net = sock_net(sk);
struct rtable *rt;
+ struct flowi4 fl4;
+ __u8 flow_flags;
+ flow_flags = 0;
if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ flow_flags |= FLOWI_FLAG_ANYSRC;
if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
if (can_sleep)
- fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
+ flow_flags |= FLOWI_FLAG_CAN_SLEEP;
+
+ flowi4_init_output(&fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE,
+ protocol, flow_flags, dst, src, dport, sport);
if (!dst || !src) {
rt = __ip_route_output_key(net, &fl4);
@@ -267,20 +258,17 @@ static inline struct rtable *ip_route_newports(struct rtable *rt,
__be16 dport, struct sock *sk)
{
if (sport != orig_sport || dport != orig_dport) {
- struct flowi4 fl4 = {
- .flowi4_oif = rt->rt_oif,
- .flowi4_mark = rt->rt_mark,
- .daddr = rt->rt_dst,
- .saddr = rt->rt_src,
- .flowi4_tos = rt->rt_tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport
- };
+ struct flowi4 fl4;
+ __u8 flow_flags;
+
+ flow_flags = 0;
if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ flow_flags |= FLOWI_FLAG_ANYSRC;
if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flowi4_init_output(&fl4, rt->rt_oif, rt->rt_mark, rt->rt_tos,
+ RT_SCOPE_UNIVERSE, protocol, flow_flags,
+ rt->rt_dst, rt->rt_src, dport, sport);
ip_rt_put(rt);
security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
return ip_route_output_flow(sock_net(sk), &fl4, sk);
--
1.7.4.2
--
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