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-rw-r--r--include/net/flow.h5
-rw-r--r--include/net/inet_sock.h2
-rw-r--r--include/net/route.h2
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/route.c11
-rw-r--r--net/ipv6/route.c2
6 files changed, 6 insertions, 18 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index bd524f59856..ce9cb7656b4 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -20,9 +20,8 @@ struct flowi_common {
20 __u8 flowic_proto; 20 __u8 flowic_proto;
21 __u8 flowic_flags; 21 __u8 flowic_flags;
22#define FLOWI_FLAG_ANYSRC 0x01 22#define FLOWI_FLAG_ANYSRC 0x01
23#define FLOWI_FLAG_PRECOW_METRICS 0x02 23#define FLOWI_FLAG_CAN_SLEEP 0x02
24#define FLOWI_FLAG_CAN_SLEEP 0x04 24#define FLOWI_FLAG_RT_NOCACHE 0x04
25#define FLOWI_FLAG_RT_NOCACHE 0x08
26 __u32 flowic_secid; 25 __u32 flowic_secid;
27}; 26};
28 27
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index ae17e1352d7..924d7b98ab6 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -245,8 +245,6 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
245 245
246 if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl) 246 if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
247 flags |= FLOWI_FLAG_ANYSRC; 247 flags |= FLOWI_FLAG_ANYSRC;
248 if (sk->sk_protocol == IPPROTO_TCP)
249 flags |= FLOWI_FLAG_PRECOW_METRICS;
250 return flags; 248 return flags;
251} 249}
252 250
diff --git a/include/net/route.h b/include/net/route.h
index 211e2665139..635d7a99d19 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -278,8 +278,6 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32
278 278
279 if (inet_sk(sk)->transparent) 279 if (inet_sk(sk)->transparent)
280 flow_flags |= FLOWI_FLAG_ANYSRC; 280 flow_flags |= FLOWI_FLAG_ANYSRC;
281 if (protocol == IPPROTO_TCP)
282 flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
283 if (can_sleep) 281 if (can_sleep)
284 flow_flags |= FLOWI_FLAG_CAN_SLEEP; 282 flow_flags |= FLOWI_FLAG_CAN_SLEEP;
285 283
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 034ddbe42ad..76825be3b64 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -375,7 +375,7 @@ struct dst_entry *inet_csk_route_req(struct sock *sk,
375 const struct inet_request_sock *ireq = inet_rsk(req); 375 const struct inet_request_sock *ireq = inet_rsk(req);
376 struct ip_options_rcu *opt = inet_rsk(req)->opt; 376 struct ip_options_rcu *opt = inet_rsk(req)->opt;
377 struct net *net = sock_net(sk); 377 struct net *net = sock_net(sk);
378 int flags = inet_sk_flowi_flags(sk) & ~FLOWI_FLAG_PRECOW_METRICS; 378 int flags = inet_sk_flowi_flags(sk);
379 379
380 if (nocache) 380 if (nocache)
381 flags |= FLOWI_FLAG_RT_NOCACHE; 381 flags |= FLOWI_FLAG_RT_NOCACHE;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index e376354dcb6..d4834e2914a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1658,7 +1658,7 @@ void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu,
1658 struct rtable *rt; 1658 struct rtable *rt;
1659 1659
1660 flowi4_init_output(&fl4, oif, mark, RT_TOS(iph->tos), RT_SCOPE_UNIVERSE, 1660 flowi4_init_output(&fl4, oif, mark, RT_TOS(iph->tos), RT_SCOPE_UNIVERSE,
1661 protocol, flow_flags | FLOWI_FLAG_PRECOW_METRICS, 1661 protocol, flow_flags,
1662 iph->daddr, iph->saddr, 0, 0); 1662 iph->daddr, iph->saddr, 0, 0);
1663 rt = __ip_route_output_key(net, &fl4); 1663 rt = __ip_route_output_key(net, &fl4);
1664 if (!IS_ERR(rt)) { 1664 if (!IS_ERR(rt)) {
@@ -1836,18 +1836,11 @@ static void rt_init_metrics(struct rtable *rt, const struct flowi4 *fl4,
1836{ 1836{
1837 struct inet_peer_base *base; 1837 struct inet_peer_base *base;
1838 struct inet_peer *peer; 1838 struct inet_peer *peer;
1839 int create = 0;
1840
1841 /* If a peer entry exists for this destination, we must hook
1842 * it up in order to get at cached metrics.
1843 */
1844 if (fl4 && (fl4->flowi4_flags & FLOWI_FLAG_PRECOW_METRICS))
1845 create = 1;
1846 1839
1847 base = inetpeer_base_ptr(rt->_peer); 1840 base = inetpeer_base_ptr(rt->_peer);
1848 BUG_ON(!base); 1841 BUG_ON(!base);
1849 1842
1850 peer = inet_getpeer_v4(base, rt->rt_dst, create); 1843 peer = inet_getpeer_v4(base, rt->rt_dst, 0);
1851 if (peer) { 1844 if (peer) {
1852 __rt_set_peer(rt, peer); 1845 __rt_set_peer(rt, peer);
1853 rt->rt_peer_genid = rt_peer_genid(); 1846 rt->rt_peer_genid = rt_peer_genid();
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0c068475378..b7eb51e1a0e 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1093,7 +1093,7 @@ void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
1093 memset(&fl6, 0, sizeof(fl6)); 1093 memset(&fl6, 0, sizeof(fl6));
1094 fl6.flowi6_oif = oif; 1094 fl6.flowi6_oif = oif;
1095 fl6.flowi6_mark = mark; 1095 fl6.flowi6_mark = mark;
1096 fl6.flowi6_flags = FLOWI_FLAG_PRECOW_METRICS; 1096 fl6.flowi6_flags = 0;
1097 fl6.daddr = iph->daddr; 1097 fl6.daddr = iph->daddr;
1098 fl6.saddr = iph->saddr; 1098 fl6.saddr = iph->saddr;
1099 fl6.flowlabel = (*(__be32 *) iph) & IPV6_FLOWINFO_MASK; 1099 fl6.flowlabel = (*(__be32 *) iph) & IPV6_FLOWINFO_MASK;