diff options
| -rw-r--r-- | include/net/flow.h | 1 | ||||
| -rw-r--r-- | include/net/inet_connection_sock.h | 3 | ||||
| -rw-r--r-- | net/dccp/ipv4.c | 2 | ||||
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 5 | ||||
| -rw-r--r-- | net/ipv4/route.c | 3 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 |
6 files changed, 5 insertions, 13 deletions
diff --git a/include/net/flow.h b/include/net/flow.h index ce9cb76..e1dd508 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -21,7 +21,6 @@ struct flowi_common { __u8 flowic_flags; #define FLOWI_FLAG_ANYSRC 0x01 #define FLOWI_FLAG_CAN_SLEEP 0x02 -#define FLOWI_FLAG_RT_NOCACHE 0x04 __u32 flowic_secid; }; diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 2cf44b4e..5ee66f5 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -250,8 +250,7 @@ extern int inet_csk_get_port(struct sock *sk, unsigned short snum); extern struct dst_entry* inet_csk_route_req(struct sock *sk, struct flowi4 *fl4, - const struct request_sock *req, - bool nocache); + const struct request_sock *req); extern struct dst_entry* inet_csk_route_child_sock(struct sock *sk, struct sock *newsk, const struct request_sock *req); diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index ab4f44c..25428d0 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -508,7 +508,7 @@ static int dccp_v4_send_response(struct sock *sk, struct request_sock *req, struct dst_entry *dst; struct flowi4 fl4; - dst = inet_csk_route_req(sk, &fl4, req, false); + dst = inet_csk_route_req(sk, &fl4, req); if (dst == NULL) goto out; diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 0a290d7..db0cf17 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -368,8 +368,7 @@ EXPORT_SYMBOL(inet_csk_reset_keepalive_timer); struct dst_entry *inet_csk_route_req(struct sock *sk, struct flowi4 *fl4, - const struct request_sock *req, - bool nocache) + const struct request_sock *req) { struct rtable *rt; const struct inet_request_sock *ireq = inet_rsk(req); @@ -377,8 +376,6 @@ struct dst_entry *inet_csk_route_req(struct sock *sk, struct net *net = sock_net(sk); int flags = inet_sk_flowi_flags(sk); - if (nocache) - flags |= FLOWI_FLAG_RT_NOCACHE; flowi4_init_output(fl4, sk->sk_bound_dev_if, sk->sk_mark, RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE, sk->sk_protocol, diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 97cca8a..7e1c0ed 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1836,9 +1836,6 @@ static struct rtable *__mkroute_output(const struct fib_result *res, rt_set_nexthop(rth, fl4->daddr, res, fnhe, fi, type, 0); - if (fl4->flowi4_flags & FLOWI_FLAG_RT_NOCACHE) - rth->dst.flags |= DST_NOCACHE; - return rth; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 1d8b75a..59110ca 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -824,7 +824,7 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, struct sk_buff * skb; /* First, grab a route. */ - if (!dst && (dst = inet_csk_route_req(sk, &fl4, req, nocache)) == NULL) + if (!dst && (dst = inet_csk_route_req(sk, &fl4, req)) == NULL) return -1; skb = tcp_make_synack(sk, dst, req, rvp); @@ -1378,7 +1378,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) */ if (tmp_opt.saw_tstamp && tcp_death_row.sysctl_tw_recycle && - (dst = inet_csk_route_req(sk, &fl4, req, want_cookie)) != NULL && + (dst = inet_csk_route_req(sk, &fl4, req)) != NULL && fl4.daddr == saddr) { if (!tcp_peer_is_proven(req, dst, true)) { NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED); |
