On Fri, Jun 21, 2024 at 3:39 AM luoxuanqiang <luoxuanqiang@xxxxxxxxxx> wrote: > > When bonding is configured in BOND_MODE_BROADCAST mode, if two identical > SYN packets are received at the same time and processed on different CPUs, > it can potentially create the same sk (sock) but two different reqsk > (request_sock) in tcp_conn_request(). > > These two different reqsk will respond with two SYNACK packets, and since > the generation of the seq (ISN) incorporates a timestamp, the final two > SYNACK packets will have different seq values. > > The consequence is that when the Client receives and replies with an ACK > to the earlier SYNACK packet, we will reset(RST) it. > > ======================================================================== > Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>
