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Diffstat (limited to 'net/mptcp/protocol.h')
-rw-r--r--net/mptcp/protocol.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index fe6f2d399ee8..aa1a93fe40ff 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -124,7 +124,7 @@
#define MPTCP_ERROR_REPORT 3
#define MPTCP_RETRANSMIT 4
#define MPTCP_FLUSH_JOIN_LIST 5
-#define MPTCP_CONNECTED 6
+#define MPTCP_SYNC_STATE 6
#define MPTCP_SYNC_SNDBUF 7
struct mptcp_skb_cb {
@@ -296,6 +296,9 @@ struct mptcp_sock {
bool use_64bit_ack; /* Set when we received a 64-bit DSN */
bool csum_enabled;
bool allow_infinite_fallback;
+ u8 pending_state; /* A subflow asked to set this sk_state,
+ * protected by the msk data lock
+ */
u8 mpc_endpoint_id;
u8 recvmsg_inq:1,
cork:1,
@@ -728,7 +731,7 @@ void mptcp_get_options(const struct sk_buff *skb,
struct mptcp_options_received *mp_opt);
void mptcp_finish_connect(struct sock *sk);
-void __mptcp_set_connected(struct sock *sk);
+void __mptcp_sync_state(struct sock *sk, int state);
void mptcp_reset_tout_timer(struct mptcp_sock *msk, unsigned long fail_tout);
static inline void mptcp_stop_tout_timer(struct sock *sk)
@@ -1115,7 +1118,7 @@ static inline bool subflow_simultaneous_connect(struct sock *sk)
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);
- return sk->sk_state == TCP_ESTABLISHED &&
+ return (1 << sk->sk_state) & (TCPF_ESTABLISHED | TCPF_FIN_WAIT1) &&
is_active_ssk(subflow) &&
!subflow->conn_finished;
}