diff options
Diffstat (limited to 'src/vnet/sctp/sctp.h')
| -rw-r--r-- | src/vnet/sctp/sctp.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/vnet/sctp/sctp.h b/src/vnet/sctp/sctp.h index 9f17e5337ba..2c649c9538a 100644 --- a/src/vnet/sctp/sctp.h +++ b/src/vnet/sctp/sctp.h @@ -200,6 +200,8 @@ typedef struct _sctp_connection u32 overall_err_treshold; /**< The threshold for this association that if the Overall Error Count reaches will cause this association to be torn down. */ + u8 init_retransmit_err; /**< Error counter for the INIT transmission phase */ + u32 peer_rwnd; /**< Current calculated value of the peer's rwnd. */ u32 next_tsn; /**< The next TSN number to be assigned to a new DATA chunk. @@ -233,11 +235,12 @@ typedef struct _sctp_connection 1 indicates normal stream 2 indicates last fragment of a user message */ - sctp_options_t snd_opts; - u8 forming_association_changed; /**< This is a flag indicating whether the original association has been modified during the life-span of the association itself. For instance, a new sub-connection might have been added. */ + sctp_state_cookie_param_t cookie_param; /**< Temporary location to save cookie information; it can be used to + when timeout expires and sending again a COOKIE is require. */ + } sctp_connection_t; typedef void (sctp_timer_expiration_handler) (u32 conn_index, u32 timer_id); @@ -268,12 +271,14 @@ void sctp_connection_del (sctp_connection_t * sctp_conn); u32 sctp_push_header (transport_connection_t * tconn, vlib_buffer_t * b); void sctp_send_init (sctp_connection_t * sctp_conn); +void sctp_send_cookie_echo (sctp_connection_t * sctp_conn); void sctp_send_shutdown (sctp_connection_t * sctp_conn); void sctp_send_shutdown_ack (sctp_connection_t * sctp_conn, u8 idx, vlib_buffer_t * b); void sctp_send_shutdown_complete (sctp_connection_t * sctp_conn, u8 idx, vlib_buffer_t * b0); void sctp_send_heartbeat (sctp_connection_t * sctp_conn); +void sctp_data_retransmit (sctp_connection_t * sctp_conn); void sctp_flush_frame_to_output (vlib_main_t * vm, u8 thread_index, u8 is_ip4); void sctp_flush_frames_to_output (u8 thread_index); @@ -309,8 +314,7 @@ void sctp_prepare_operation_error (sctp_connection_t * sctp_conn, u8 idx, vlib_buffer_t * b, u8 err_cause); void sctp_prepare_cookie_echo_chunk (sctp_connection_t * sctp_conn, u8 idx, - vlib_buffer_t * b, - sctp_state_cookie_param_t * sc); + vlib_buffer_t * b, u8 reuse_buffer); void sctp_prepare_cookie_ack_chunk (sctp_connection_t * sctp_conn, u8 idx, vlib_buffer_t * b); void sctp_prepare_sack_chunk (sctp_connection_t * sctp_conn, u8 idx, |