diff options
| author | Geliang Tang <geliangtang@gmail.com> | 2020-09-24 08:29:50 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-24 19:58:33 -0700 |
| commit | 6a6c05a8b016bb5c63750f91cdb6d669b5a4b14f (patch) | |
| tree | 53f5ef6d433502b618caed3755fae16c50294d9c /net/mptcp/pm_netlink.c | |
| parent | d0876b2284cf8b34dd214b2d0aa21071c345da59 (diff) | |
mptcp: send out ADD_ADDR with echo flag
When the ADD_ADDR suboption has been received, we need to send out the same
ADD_ADDR suboption with echo-flag=1, and no HMAC.
Suggested-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/pm_netlink.c')
| -rw-r--r-- | net/mptcp/pm_netlink.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 4124bc581308..f6f96bc2046b 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -198,7 +198,7 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk) if (local) { msk->pm.add_addr_signaled++; - mptcp_pm_announce_addr(msk, &local->addr); + mptcp_pm_announce_addr(msk, &local->addr, false); } else { /* pick failed, avoid fourther attempts later */ msk->pm.local_addr_used = msk->pm.add_addr_signal_max; @@ -266,6 +266,8 @@ void mptcp_pm_nl_add_addr_received(struct mptcp_sock *msk) spin_unlock_bh(&msk->pm.lock); __mptcp_subflow_connect((struct sock *)msk, &local, &remote); spin_lock_bh(&msk->pm.lock); + + mptcp_pm_announce_addr(msk, &remote, true); } void mptcp_pm_nl_rm_addr_received(struct mptcp_sock *msk) |