154 	struct mptcp_sock *msk = mptcp_sk(subflow->conn);  in mptcp_token_new_connect()  local
175 	WRITE_ONCE(msk->token, subflow->token);  in mptcp_token_new_connect()
176 	__sk_nulls_add_node_rcu((struct sock *)msk, &bucket->msk_chain);  in mptcp_token_new_connect()
192 			struct mptcp_sock *msk)  in mptcp_token_accept()  argument
195 	struct sock *sk = (struct sock *)msk;  in mptcp_token_accept()
206 	__sk_nulls_add_node_rcu((struct sock *)msk, &bucket->msk_chain);  in mptcp_token_accept()
214 	struct mptcp_sock *msk;  in mptcp_token_exists()  local
222 		msk = mptcp_sk(sk);  in mptcp_token_exists()
223 		if (READ_ONCE(msk->token) == token)  in mptcp_token_exists()
250 	struct mptcp_sock *msk;  in mptcp_token_get_sock()  local
258 		msk = mptcp_sk(sk);  in mptcp_token_get_sock()
259 		if (READ_ONCE(msk->token) != token ||  in mptcp_token_get_sock()
266 		if (READ_ONCE(msk->token) != token ||  in mptcp_token_get_sock()
277 	msk = NULL;  in mptcp_token_get_sock()
281 	return msk;  in mptcp_token_get_sock()
375 void mptcp_token_destroy(struct mptcp_sock *msk)  in mptcp_token_destroy()  argument
377 	struct sock *sk = (struct sock *)msk;  in mptcp_token_destroy()
381 	if (sk_unhashed((struct sock *)msk))  in mptcp_token_destroy()
385 	bucket = token_bucket(msk->token);  in mptcp_token_destroy()
387 	pos = __token_lookup_msk(bucket, msk->token);  in mptcp_token_destroy()
388 	if (!WARN_ON_ONCE(pos != msk)) {  in mptcp_token_destroy()
393 	WRITE_ONCE(msk->token, 0);  in mptcp_token_destroy()