Re: [PATCH net-next 5/5] mptcp: implement delegated actions

2021-01-20 Thread Paolo Abeni
On Wed, 2021-01-20 at 11:40 +0100, Paolo Abeni wrote: > @@ -428,6 +429,7 @@ static int subflow_v4_conn_request(struct sock *sk, > struct sk_buff *skb) > static struct tcp_request_sock_ops subflow_request_sock_ipv6_ops; > static struct inet_connection_sock_af_ops subflow_v6_specific; > static st

[PATCH net-next 5/5] mptcp: implement delegated actions

2021-01-20 Thread Paolo Abeni
On MPTCP-level ack reception, the packet scheduler may select a subflow other than the current one. Prior to this commit we rely on the workqueue to trigger action on such subflow. This changeset introduces an infrastructure that allows any MPTCP subflow to schedule actions (MPTCP xmit) on others