Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ipv4: Use flowi4_init_output() in net/route.h

Browse source 
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-03-31 04:52:59 -07:00
parent 83229aa5e2
commit 94b92b8834
1 changed files with 24 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

60
include/net/route.h
View file

@ -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);