Lines Matching full:shutdown
194 * Process the final SHUTDOWN COMPLETE.
197 * Upon reception of the SHUTDOWN COMPLETE chunk the endpoint will verify
198 * that it is in SHUTDOWN-ACK-SENT state, if it is not the chunk should be
199 * discarded. If the endpoint is in the SHUTDOWN-ACK-SENT state the endpoint
200 * should stop the T2-shutdown timer and remove all knowledge of the
204 * C) Rules for packet carrying SHUTDOWN COMPLETE:
206 * - The receiver of a SHUTDOWN COMPLETE shall accept the packet
214 * SHUTDOWN COMPLETE if it is not in the SHUTDOWN-ACK-SENT state.
239 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_4_C()
251 * H) SHUTDOWN COMPLETE notification in sctp_sf_do_4_C()
253 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_4_C()
262 /* Upon reception of the SHUTDOWN COMPLETE chunk the endpoint in sctp_sf_do_4_C()
263 * will verify that it is in SHUTDOWN-ACK-SENT state, if it is in sctp_sf_do_4_C()
265 * the SHUTDOWN-ACK-SENT state the endpoint should stop the in sctp_sf_do_4_C()
266 * T2-shutdown timer and remove all knowledge of the in sctp_sf_do_4_C()
329 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1B_init()
525 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1C_ack()
1376 * Note: Do not use in CLOSED or SHUTDOWN-ACK-SENT state.
1398 * COOKIE-WAIT and SHUTDOWN-ACK-SENT in sctp_tietags_populate()
1483 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_unexpected_init()
1813 /* If the endpoint is in the SHUTDOWN-ACK-SENT state and recognizes in sctp_sf_do_dupcook_a()
1815 * association but instead resend the SHUTDOWN ACK and send an ERROR in sctp_sf_do_dupcook_a()
1886 * transition to ESTABLISHED. Instead trigger SHUTDOWN in sctp_sf_do_dupcook_a()
2255 * Process an ABORT. (SHUTDOWN-PENDING state)
2301 * Process an ABORT. (SHUTDOWN-SENT state)
2343 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_abort()
2347 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_abort()
2355 * Process an ABORT. (SHUTDOWN-ACK-SENT state)
2368 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_abort()
2748 * Upon the reception of the SHUTDOWN, the peer endpoint shall
2749 * - enter the SHUTDOWN-RECEIVED state,
2755 * SHUTDOWN sender.
2757 * Once an endpoint as reached the SHUTDOWN-RECEIVED state it MUST NOT
2758 * send a SHUTDOWN in response to a ULP request. And should discard
2759 * subsequent SHUTDOWN chunks.
2761 * If there are still outstanding DATA chunks left, the SHUTDOWN
2764 * are acknowledged; however, the SHUTDOWN receiver MUST NOT accept
2794 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown()
2820 * When a peer sends a SHUTDOWN, SCTP delivers this notification to in sctp_sf_do_9_2_shutdown()
2830 /* Upon the reception of the SHUTDOWN, the peer endpoint shall in sctp_sf_do_9_2_shutdown()
2831 * - enter the SHUTDOWN-RECEIVED state, in sctp_sf_do_9_2_shutdown()
2850 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shutdown()
2862 * Once an endpoint has reached the SHUTDOWN-RECEIVED state,
2863 * it MUST NOT send a SHUTDOWN in response to a ULP request.
2864 * The Cumulative TSN Ack of the received SHUTDOWN chunk
2882 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shut_ctsn()
2906 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shut_ctsn()
2915 * If an endpoint is in SHUTDOWN-ACK-SENT state and receives an INIT chunk
2916 * (e.g., if the SHUTDOWN COMPLETE was lost) with source and destination
2919 * retransmit the SHUTDOWN ACK chunk.
2937 * the SHUTDOWN ACK. in __sctp_sf_do_9_2_reshutack()
2943 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in __sctp_sf_do_9_2_reshutack()
2944 * the T2-SHUTDOWN timer. in __sctp_sf_do_9_2_reshutack()
2948 /* and restart the T2-shutdown timer. */ in __sctp_sf_do_9_2_reshutack()
3224 * (4) In SHUTDOWN-SENT state the endpoint MUST acknowledge any received
3279 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_data_fast_4_4()
3281 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_data_fast_4_4()
3484 * Process an inbound SHUTDOWN ACK.
3487 * Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall
3488 * stop the T2-shutdown timer, send a SHUTDOWN COMPLETE chunk to its
3511 /* 10.2 H) SHUTDOWN COMPLETE notification in sctp_sf_do_9_2_final()
3513 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_9_2_final()
3521 /* ...send a SHUTDOWN COMPLETE chunk to its peer, */ in sctp_sf_do_9_2_final()
3531 /* Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall in sctp_sf_do_9_2_final()
3532 * stop the T2-shutdown timer, in sctp_sf_do_9_2_final()
3559 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3560 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3561 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3563 * packet with the Verification Tag received in the SHUTDOWN ACK and
3651 * Handle an "Out of the blue" SHUTDOWN ACK.
3655 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3656 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3657 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3659 * packet with the Verification Tag received in the SHUTDOWN ACK and
3718 * Handle SHUTDOWN ACK in COOKIE_ECHOED or COOKIE_WAIT state.
3720 * Verification Tag: 8.5.1 E) Rules for packet carrying a SHUTDOWN ACK
4209 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_fwd_tsn_fast()
4211 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_fwd_tsn_fast()
4989 * Process the SHUTDOWN primitive.
4992 * C) Shutdown
4994 * Format: SHUTDOWN(association id)
5024 /* From 9.2 Shutdown of an Association in sctp_sf_do_9_2_prm_shutdown()
5025 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_do_9_2_prm_shutdown()
5026 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_do_9_2_prm_shutdown()
5145 * state table when someone issues a shutdown while in COOKIE_WAIT state.
5180 * state table when someone issues a shutdown while in COOKIE_ECHOED state.
5283 * state table when someone issues an abort while in SHUTDOWN-PENDING state.
5296 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_pending_prm_abort()
5310 * state table when someone issues an abort while in SHUTDOWN-SENT state.
5323 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_prm_abort()
5327 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_prm_abort()
5355 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_prm_abort()
5494 * Start the shutdown negotiation.
5498 * shall send a SHUTDOWN chunk to its peer including in the Cumulative
5500 * It shall then start the T2-shutdown timer and enter the SHUTDOWN-SENT
5501 * state. If the timer expires, the endpoint must re-send the SHUTDOWN
5517 * endpoint shall send a SHUTDOWN chunk to its peer including in sctp_sf_do_9_2_start_shutdown()
5525 /* Set the transport for the SHUTDOWN chunk and the timeout for the in sctp_sf_do_9_2_start_shutdown()
5526 * T2-shutdown timer. in sctp_sf_do_9_2_start_shutdown()
5530 /* It shall then start the T2-shutdown timer */ in sctp_sf_do_9_2_start_shutdown()
5535 * The sender of the SHUTDOWN MAY also start an overall guard timer in sctp_sf_do_9_2_start_shutdown()
5536 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence. in sctp_sf_do_9_2_start_shutdown()
5545 /* and enter the SHUTDOWN-SENT state. */ in sctp_sf_do_9_2_start_shutdown()
5551 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_start_shutdown()
5552 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_start_shutdown()
5565 * Generate a SHUTDOWN ACK now that everything is SACK'd.
5569 * If it has no more outstanding DATA chunks, the SHUTDOWN receiver
5570 * shall send a SHUTDOWN ACK and start a T2-shutdown timer of its own,
5571 * entering the SHUTDOWN-ACK-SENT state. If the timer expires, the
5572 * endpoint must re-send the SHUTDOWN ACK.
5588 * 1) called in response to a SHUTDOWN chunk in sctp_sf_do_9_2_shutdown_ack()
5599 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown_ack()
5606 /* If it has no more outstanding DATA chunks, the SHUTDOWN receiver in sctp_sf_do_9_2_shutdown_ack()
5607 * shall send a SHUTDOWN ACK ... in sctp_sf_do_9_2_shutdown_ack()
5613 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in sctp_sf_do_9_2_shutdown_ack()
5614 * the T2-shutdown timer. in sctp_sf_do_9_2_shutdown_ack()
5618 /* and start/restart a T2-shutdown timer of its own, */ in sctp_sf_do_9_2_shutdown_ack()
5626 /* Enter the SHUTDOWN-ACK-SENT state. */ in sctp_sf_do_9_2_shutdown_ack()
5632 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_shutdown_ack()
5633 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_shutdown_ack()
5697 * shutdown guard timer to give the receiver one last in sctp_sf_do_6_3_3_rtx()
5900 /* RFC2960 9.2 If the timer expires, the endpoint must re-send the SHUTDOWN
5904 * SHUTDOWN chunk to the protocol parameter 'Association.Max.Retrans'.
5910 * the T2-Shutdown timer, giving its peer ample opportunity to transmit
5958 * If we remove the transport an SHUTDOWN was last sent to, don't in sctp_sf_t2_timer_expire()
5965 /* Set the transport for the SHUTDOWN/ACK chunk and the timeout for in sctp_sf_t2_timer_expire()
5966 * the T2-shutdown timer. in sctp_sf_t2_timer_expire()
5970 /* Restart the T2-shutdown timer. */ in sctp_sf_t2_timer_expire()
6051 * The sender of the SHUTDOWN MAY also start an overall guard timer
6052 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
6089 * the association is automatically closed by starting the shutdown process.
6090 * The work that needs to be done is same as when SHUTDOWN is initiated by
6105 /* From 9.2 Shutdown of an Association in sctp_sf_autoclose_timer_expire()
6106 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_autoclose_timer_expire()
6107 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_autoclose_timer_expire()