diff options
Diffstat (limited to 'nuttx/include/net/uip/uip-tcp.h')
| -rw-r--r-- | nuttx/include/net/uip/uip-tcp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/include/net/uip/uip-tcp.h b/nuttx/include/net/uip/uip-tcp.h index 8d7db5c35..f6d19b8de 100644 --- a/nuttx/include/net/uip/uip-tcp.h +++ b/nuttx/include/net/uip/uip-tcp.h @@ -121,6 +121,9 @@ struct uip_conn uint8 timer; /* The retransmission timer (units: half-seconds) */ uint8 nrtx; /* The number of retransmissions for the last * segment sent */ + uint8 data_flags; /* Flags that will be handled by the data_event() + * callback function (see data_event() discussion below). + */ /* Read-ahead buffering */ @@ -143,6 +146,10 @@ struct uip_conn * UIP_NEWDATA - May be cleared to suppress returning the ACK response. * (dev->d_len should also be set to zero in this case). * + * + * The provider of the data_event callback must also set data_flags. This + * will inform the uIP layer which flags are and are not handled by the + * callback. * accept() is called when the TCP logic has created a connection * connection_event() is called on any of the subset of connection-related events */ |