diff options
author | Geliang Tang <geliangtang@gmail.com> | 2021-02-01 15:09:09 -0800 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2021-02-02 18:37:18 -0800 |
commit | b5a7acd3bd63c7430c98d7f66d0aa457c9ccde30 (patch) | |
tree | 1704f8d0c67dfd229ba1c81ccb0b28e1d1f50567 /net | |
parent | 875b76718f68bac8cec4ce669babd709852ca376 (diff) |
mptcp: send ack for every add_addr
This patch changes the sending ACK conditions for the ADD_ADDR, send an
ACK packet for any ADD_ADDR, not just when ipv6 addresses or port
numbers are included.
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/139
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r-- | net/mptcp/pm.c | 3 | ||||
-rw-r--r-- | net/mptcp/pm_netlink.c | 10 |
2 files changed, 5 insertions, 8 deletions
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 01a846b25771..3a22e73220b9 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -191,8 +191,7 @@ void mptcp_pm_add_addr_received(struct mptcp_sock *msk, void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk) { - if (!mptcp_pm_should_add_signal_ipv6(msk) && - !mptcp_pm_should_add_signal_port(msk)) + if (!mptcp_pm_should_add_signal(msk)) return; mptcp_pm_schedule_work(msk, MPTCP_PM_ADD_ADDR_SEND_ACK); diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index f1eb3a512fcb..5d87e475c751 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -474,8 +474,7 @@ void mptcp_pm_nl_add_addr_send_ack(struct mptcp_sock *msk) { struct mptcp_subflow_context *subflow; - if (!mptcp_pm_should_add_signal_ipv6(msk) && - !mptcp_pm_should_add_signal_port(msk)) + if (!mptcp_pm_should_add_signal(msk)) return; __mptcp_flush_join_list(msk); @@ -485,10 +484,9 @@ void mptcp_pm_nl_add_addr_send_ack(struct mptcp_sock *msk) u8 add_addr; spin_unlock_bh(&msk->pm.lock); - if (mptcp_pm_should_add_signal_ipv6(msk)) - pr_debug("send ack for add_addr6"); - if (mptcp_pm_should_add_signal_port(msk)) - pr_debug("send ack for add_addr_port"); + pr_debug("send ack for add_addr%s%s", + mptcp_pm_should_add_signal_ipv6(msk) ? " [ipv6]" : "", + mptcp_pm_should_add_signal_port(msk) ? " [port]" : ""); lock_sock(ssk); tcp_send_ack(ssk); |