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Message-ID: <20240605071553.1365557-3-edumazet@google.com>
Date: Wed, 5 Jun 2024 07:15:52 +0000
From: Eric Dumazet <edumazet@...gle.com>
To: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, eric.dumazet@...il.com,
Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH net-next 2/3] tcp: move inet_reqsk_alloc() close to inet_reqsk_clone()
inet_reqsk_alloc() does not belong to tcp_input.c,
move it to inet_connection_sock.c instead.
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
net/ipv4/inet_connection_sock.c | 25 +++++++++++++++++++++++++
net/ipv4/tcp_input.c | 25 -------------------------
2 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index d81f74ce0f02..a9d2e6308910 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -911,6 +911,31 @@ int inet_rtx_syn_ack(const struct sock *parent, struct request_sock *req)
}
EXPORT_SYMBOL(inet_rtx_syn_ack);
+struct request_sock *inet_reqsk_alloc(const struct request_sock_ops *ops,
+ struct sock *sk_listener,
+ bool attach_listener)
+{
+ struct request_sock *req = reqsk_alloc(ops, sk_listener,
+ attach_listener);
+
+ if (req) {
+ struct inet_request_sock *ireq = inet_rsk(req);
+
+ ireq->ireq_opt = NULL;
+#if IS_ENABLED(CONFIG_IPV6)
+ ireq->pktopts = NULL;
+#endif
+ atomic64_set(&ireq->ir_cookie, 0);
+ ireq->ireq_state = TCP_NEW_SYN_RECV;
+ write_pnet(&ireq->ireq_net, sock_net(sk_listener));
+ ireq->ireq_family = sk_listener->sk_family;
+ req->timeout = TCP_TIMEOUT_INIT;
+ }
+
+ return req;
+}
+EXPORT_SYMBOL(inet_reqsk_alloc);
+
static struct request_sock *inet_reqsk_clone(struct request_sock *req,
struct sock *sk)
{
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 212b6fd0caf7..eb187450e4d7 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6986,31 +6986,6 @@ static void tcp_openreq_init(struct request_sock *req,
#endif
}
-struct request_sock *inet_reqsk_alloc(const struct request_sock_ops *ops,
- struct sock *sk_listener,
- bool attach_listener)
-{
- struct request_sock *req = reqsk_alloc(ops, sk_listener,
- attach_listener);
-
- if (req) {
- struct inet_request_sock *ireq = inet_rsk(req);
-
- ireq->ireq_opt = NULL;
-#if IS_ENABLED(CONFIG_IPV6)
- ireq->pktopts = NULL;
-#endif
- atomic64_set(&ireq->ir_cookie, 0);
- ireq->ireq_state = TCP_NEW_SYN_RECV;
- write_pnet(&ireq->ireq_net, sock_net(sk_listener));
- ireq->ireq_family = sk_listener->sk_family;
- req->timeout = TCP_TIMEOUT_INIT;
- }
-
- return req;
-}
-EXPORT_SYMBOL(inet_reqsk_alloc);
-
/*
* Return true if a syncookie should be sent
*/
--
2.45.2.505.gda0bf45e8d-goog
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