Commit 7e9740e0 authored by Matthieu Baerts's avatar Matthieu Baerts Committed by Paolo Abeni
Browse files

mptcp: propagate sk_ipv6only to subflows 



Usually, attributes are propagated to subflows as well.

Here, if subflows are created by other ways than the MPTCP path-manager,
it is important to make sure they are in v6 if it is asked by the
userspace.

Reviewed-by: default avatarMat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: default avatarMatthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent b9d69db8

net/mptcp/sockopt.c

+1 −0
Original line number Diff line number Diff line
@@ -1255,6 +1255,7 @@ static void sync_socket_options(struct mptcp_sock *msk, struct sock *ssk) 
	ssk->sk_priority = sk->sk_priority;

	ssk->sk_bound_dev_if = sk->sk_bound_dev_if;

	ssk->sk_incoming_cpu = sk->sk_incoming_cpu;

	ssk->sk_ipv6only = sk->sk_ipv6only;

	__ip_sock_set_tos(ssk, inet_sk(sk)->tos);



	if (sk->sk_userlocks & tx_rx_locks) {