262 	struct socket	*subflow; /* outgoing connect/listener/!mp_capable */  member
479 mptcp_subflow_tcp_sock(const struct mptcp_subflow_context *subflow)  in mptcp_subflow_tcp_sock()  argument
481 	return subflow->tcp_sock;  in mptcp_subflow_tcp_sock()
485 mptcp_subflow_get_map_offset(const struct mptcp_subflow_context *subflow)  in mptcp_subflow_get_map_offset()  argument
487 	return tcp_sk(mptcp_subflow_tcp_sock(subflow))->copied_seq -  in mptcp_subflow_get_map_offset()
488 		      subflow->ssn_offset -  in mptcp_subflow_get_map_offset()
489 		      subflow->map_subflow_seq;  in mptcp_subflow_get_map_offset()
493 mptcp_subflow_get_mapped_dsn(const struct mptcp_subflow_context *subflow)  in mptcp_subflow_get_mapped_dsn()  argument
495 	return subflow->map_seq + mptcp_subflow_get_map_offset(subflow);  in mptcp_subflow_get_mapped_dsn()
499 					     struct mptcp_subflow_context *subflow)  in mptcp_add_pending_subflow()  argument
501 	sock_hold(mptcp_subflow_tcp_sock(subflow));  in mptcp_add_pending_subflow()
503 	list_add_tail(&subflow->node, &msk->join_list);  in mptcp_add_pending_subflow()
509 static inline void mptcp_subflow_delegate(struct mptcp_subflow_context *subflow)  in mptcp_subflow_delegate()  argument
518 	if (!test_and_set_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status)) {  in mptcp_subflow_delegate()
520 		if (!list_empty(&subflow->delegated_node))  in mptcp_subflow_delegate()
528 		list_add_tail(&subflow->delegated_node, &delegated->head);  in mptcp_subflow_delegate()
529 		sock_hold(mptcp_subflow_tcp_sock(subflow));  in mptcp_subflow_delegate()
548 static inline bool mptcp_subflow_has_delegated_action(const struct mptcp_subflow_context *subflow)  in mptcp_subflow_has_delegated_action()  argument
550 	return test_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status);  in mptcp_subflow_has_delegated_action()
553 static inline void mptcp_subflow_delegated_done(struct mptcp_subflow_context *subflow)  in mptcp_subflow_delegated_done()  argument
559 	clear_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status);  in mptcp_subflow_delegated_done()
567 void mptcp_subflow_fully_established(struct mptcp_subflow_context *subflow,
575 		     struct mptcp_subflow_context *subflow);
589 static inline bool __mptcp_subflow_active(struct mptcp_subflow_context *subflow)  in __mptcp_subflow_active()  argument
591 	struct sock *ssk = mptcp_subflow_tcp_sock(subflow);  in __mptcp_subflow_active()
594 	if (subflow->request_join && !subflow->fully_established)  in __mptcp_subflow_active()
601 void mptcp_subflow_set_active(struct mptcp_subflow_context *subflow);
603 bool mptcp_subflow_active(struct mptcp_subflow_context *subflow);
618 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk), *tmp;  in mptcp_has_another_subflow()  local
619 	struct mptcp_sock *msk = mptcp_sk(subflow->conn);  in mptcp_has_another_subflow()
622 		if (tmp != subflow)  in mptcp_has_another_subflow()
846 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);  in mptcp_check_fallback()  local
847 	struct mptcp_sock *msk = mptcp_sk(subflow->conn);  in mptcp_check_fallback()
863 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);  in mptcp_do_fallback()  local
864 	struct mptcp_sock *msk = mptcp_sk(subflow->conn);  in mptcp_do_fallback()
873 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);  in subflow_simultaneous_connect()  local
874 	struct sock *parent = subflow->conn;  in subflow_simultaneous_connect()
878 	       !subflow->conn_finished;  in subflow_simultaneous_connect()