diff options
Diffstat (limited to 'net/mptcp/options.c')
| -rw-r--r-- | net/mptcp/options.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 4452455aef7f..7adcbc1f7d49 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -885,20 +885,16 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk, return subflow->mp_capable; } - if (mp_opt->dss && mp_opt->use_ack) { + if ((mp_opt->dss && mp_opt->use_ack) || + (mp_opt->add_addr && !mp_opt->echo)) { /* subflows are fully established as soon as we get any - * additional ack. + * additional ack, including ADD_ADDR. */ subflow->fully_established = 1; WRITE_ONCE(msk->fully_established, true); goto fully_established; } - if (mp_opt->add_addr) { - WRITE_ONCE(msk->fully_established, true); - return true; - } - /* If the first established packet does not contain MP_CAPABLE + data * then fallback to TCP. Fallback scenarios requires a reset for * MP_JOIN subflows. |