Lines Matching full:shutdown
188 * Process the final SHUTDOWN COMPLETE.
191 * Upon reception of the SHUTDOWN COMPLETE chunk the endpoint will verify
192 * that it is in SHUTDOWN-ACK-SENT state, if it is not the chunk should be
193 * discarded. If the endpoint is in the SHUTDOWN-ACK-SENT state the endpoint
194 * should stop the T2-shutdown timer and remove all knowledge of the
198 * C) Rules for packet carrying SHUTDOWN COMPLETE:
200 * - The receiver of a SHUTDOWN COMPLETE shall accept the packet
208 * SHUTDOWN COMPLETE if it is not in the SHUTDOWN-ACK-SENT state.
233 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_4_C()
245 * H) SHUTDOWN COMPLETE notification in sctp_sf_do_4_C()
247 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_4_C()
256 /* Upon reception of the SHUTDOWN COMPLETE chunk the endpoint in sctp_sf_do_4_C()
257 * will verify that it is in SHUTDOWN-ACK-SENT state, if it is in sctp_sf_do_4_C()
259 * the SHUTDOWN-ACK-SENT state the endpoint should stop the in sctp_sf_do_4_C()
260 * T2-shutdown timer and remove all knowledge of the in sctp_sf_do_4_C()
323 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1B_init()
519 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1C_ack()
1370 * Note: Do not use in CLOSED or SHUTDOWN-ACK-SENT state.
1392 * COOKIE-WAIT and SHUTDOWN-ACK-SENT in sctp_tietags_populate()
1477 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_unexpected_init()
1810 /* If the endpoint is in the SHUTDOWN-ACK-SENT state and recognizes in sctp_sf_do_dupcook_a()
1812 * association but instead resend the SHUTDOWN ACK and send an ERROR in sctp_sf_do_dupcook_a()
1883 * transition to ESTABLISHED. Instead trigger SHUTDOWN in sctp_sf_do_dupcook_a()
2252 * Process an ABORT. (SHUTDOWN-PENDING state)
2298 * Process an ABORT. (SHUTDOWN-SENT state)
2340 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_abort()
2344 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_abort()
2352 * Process an ABORT. (SHUTDOWN-ACK-SENT state)
2365 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_abort()
2745 * Upon the reception of the SHUTDOWN, the peer endpoint shall
2746 * - enter the SHUTDOWN-RECEIVED state,
2752 * SHUTDOWN sender.
2754 * Once an endpoint as reached the SHUTDOWN-RECEIVED state it MUST NOT
2755 * send a SHUTDOWN in response to a ULP request. And should discard
2756 * subsequent SHUTDOWN chunks.
2758 * If there are still outstanding DATA chunks left, the SHUTDOWN
2761 * are acknowledged; however, the SHUTDOWN receiver MUST NOT accept
2791 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown()
2817 * When a peer sends a SHUTDOWN, SCTP delivers this notification to in sctp_sf_do_9_2_shutdown()
2827 /* Upon the reception of the SHUTDOWN, the peer endpoint shall in sctp_sf_do_9_2_shutdown()
2828 * - enter the SHUTDOWN-RECEIVED state, in sctp_sf_do_9_2_shutdown()
2847 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shutdown()
2859 * Once an endpoint has reached the SHUTDOWN-RECEIVED state,
2860 * it MUST NOT send a SHUTDOWN in response to a ULP request.
2861 * The Cumulative TSN Ack of the received SHUTDOWN chunk
2879 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shut_ctsn()
2903 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shut_ctsn()
2912 * If an endpoint is in SHUTDOWN-ACK-SENT state and receives an INIT chunk
2913 * (e.g., if the SHUTDOWN COMPLETE was lost) with source and destination
2916 * retransmit the SHUTDOWN ACK chunk.
2936 * the SHUTDOWN ACK. in sctp_sf_do_9_2_reshutack()
2942 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in sctp_sf_do_9_2_reshutack()
2943 * the T2-SHUTDOWN timer. in sctp_sf_do_9_2_reshutack()
2947 /* and restart the T2-shutdown timer. */ in sctp_sf_do_9_2_reshutack()
3203 * (4) In SHUTDOWN-SENT state the endpoint MUST acknowledge any received
3258 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_data_fast_4_4()
3260 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_data_fast_4_4()
3463 * Process an inbound SHUTDOWN ACK.
3466 * Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall
3467 * stop the T2-shutdown timer, send a SHUTDOWN COMPLETE chunk to its
3490 /* 10.2 H) SHUTDOWN COMPLETE notification in sctp_sf_do_9_2_final()
3492 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_9_2_final()
3500 /* ...send a SHUTDOWN COMPLETE chunk to its peer, */ in sctp_sf_do_9_2_final()
3510 /* Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall in sctp_sf_do_9_2_final()
3511 * stop the T2-shutdown timer, in sctp_sf_do_9_2_final()
3538 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3539 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3540 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3542 * packet with the Verification Tag received in the SHUTDOWN ACK and
3630 * Handle an "Out of the blue" SHUTDOWN ACK.
3634 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3635 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3636 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3638 * packet with the Verification Tag received in the SHUTDOWN ACK and
3697 * Handle SHUTDOWN ACK in COOKIE_ECHOED or COOKIE_WAIT state.
3699 * Verification Tag: 8.5.1 E) Rules for packet carrying a SHUTDOWN ACK
4188 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_fwd_tsn_fast()
4190 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_fwd_tsn_fast()
4968 * Process the SHUTDOWN primitive.
4971 * C) Shutdown
4973 * Format: SHUTDOWN(association id)
5003 /* From 9.2 Shutdown of an Association in sctp_sf_do_9_2_prm_shutdown()
5004 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_do_9_2_prm_shutdown()
5005 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_do_9_2_prm_shutdown()
5124 * state table when someone issues a shutdown while in COOKIE_WAIT state.
5159 * state table when someone issues a shutdown while in COOKIE_ECHOED state.
5262 * state table when someone issues an abort while in SHUTDOWN-PENDING state.
5275 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_pending_prm_abort()
5289 * state table when someone issues an abort while in SHUTDOWN-SENT state.
5302 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_prm_abort()
5306 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_prm_abort()
5334 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_prm_abort()
5473 * Start the shutdown negotiation.
5477 * shall send a SHUTDOWN chunk to its peer including in the Cumulative
5479 * It shall then start the T2-shutdown timer and enter the SHUTDOWN-SENT
5480 * state. If the timer expires, the endpoint must re-send the SHUTDOWN
5496 * endpoint shall send a SHUTDOWN chunk to its peer including in sctp_sf_do_9_2_start_shutdown()
5504 /* Set the transport for the SHUTDOWN chunk and the timeout for the in sctp_sf_do_9_2_start_shutdown()
5505 * T2-shutdown timer. in sctp_sf_do_9_2_start_shutdown()
5509 /* It shall then start the T2-shutdown timer */ in sctp_sf_do_9_2_start_shutdown()
5514 * The sender of the SHUTDOWN MAY also start an overall guard timer in sctp_sf_do_9_2_start_shutdown()
5515 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence. in sctp_sf_do_9_2_start_shutdown()
5524 /* and enter the SHUTDOWN-SENT state. */ in sctp_sf_do_9_2_start_shutdown()
5530 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_start_shutdown()
5531 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_start_shutdown()
5544 * Generate a SHUTDOWN ACK now that everything is SACK'd.
5548 * If it has no more outstanding DATA chunks, the SHUTDOWN receiver
5549 * shall send a SHUTDOWN ACK and start a T2-shutdown timer of its own,
5550 * entering the SHUTDOWN-ACK-SENT state. If the timer expires, the
5551 * endpoint must re-send the SHUTDOWN ACK.
5567 * 1) called in response to a SHUTDOWN chunk in sctp_sf_do_9_2_shutdown_ack()
5578 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown_ack()
5585 /* If it has no more outstanding DATA chunks, the SHUTDOWN receiver in sctp_sf_do_9_2_shutdown_ack()
5586 * shall send a SHUTDOWN ACK ... in sctp_sf_do_9_2_shutdown_ack()
5592 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in sctp_sf_do_9_2_shutdown_ack()
5593 * the T2-shutdown timer. in sctp_sf_do_9_2_shutdown_ack()
5597 /* and start/restart a T2-shutdown timer of its own, */ in sctp_sf_do_9_2_shutdown_ack()
5605 /* Enter the SHUTDOWN-ACK-SENT state. */ in sctp_sf_do_9_2_shutdown_ack()
5611 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_shutdown_ack()
5612 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_shutdown_ack()
5676 * shutdown guard timer to give the receiver one last in sctp_sf_do_6_3_3_rtx()
5879 /* RFC2960 9.2 If the timer expires, the endpoint must re-send the SHUTDOWN
5883 * SHUTDOWN chunk to the protocol parameter 'Association.Max.Retrans'.
5889 * the T2-Shutdown timer, giving its peer ample opportunity to transmit
5937 * If we remove the transport an SHUTDOWN was last sent to, don't in sctp_sf_t2_timer_expire()
5944 /* Set the transport for the SHUTDOWN/ACK chunk and the timeout for in sctp_sf_t2_timer_expire()
5945 * the T2-shutdown timer. in sctp_sf_t2_timer_expire()
5949 /* Restart the T2-shutdown timer. */ in sctp_sf_t2_timer_expire()
6030 * The sender of the SHUTDOWN MAY also start an overall guard timer
6031 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
6068 * the association is automatically closed by starting the shutdown process.
6069 * The work that needs to be done is same as when SHUTDOWN is initiated by
6084 /* From 9.2 Shutdown of an Association in sctp_sf_autoclose_timer_expire()
6085 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_autoclose_timer_expire()
6086 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_autoclose_timer_expire()