Lines Matching full:shutdown
203 * Process the final SHUTDOWN COMPLETE.
206 * Upon reception of the SHUTDOWN COMPLETE chunk the endpoint will verify
207 * that it is in SHUTDOWN-ACK-SENT state, if it is not the chunk should be
208 * discarded. If the endpoint is in the SHUTDOWN-ACK-SENT state the endpoint
209 * should stop the T2-shutdown timer and remove all knowledge of the
213 * C) Rules for packet carrying SHUTDOWN COMPLETE:
215 * - The receiver of a SHUTDOWN COMPLETE shall accept the packet
223 * SHUTDOWN COMPLETE if it is not in the SHUTDOWN-ACK-SENT state.
248 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_4_C()
260 * H) SHUTDOWN COMPLETE notification in sctp_sf_do_4_C()
262 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_4_C()
271 /* Upon reception of the SHUTDOWN COMPLETE chunk the endpoint in sctp_sf_do_4_C()
272 * will verify that it is in SHUTDOWN-ACK-SENT state, if it is in sctp_sf_do_4_C()
274 * the SHUTDOWN-ACK-SENT state the endpoint should stop the in sctp_sf_do_4_C()
275 * T2-shutdown timer and remove all knowledge of the in sctp_sf_do_4_C()
338 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1B_init()
534 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_5_1C_ack()
1381 * Note: Do not use in CLOSED or SHUTDOWN-ACK-SENT state.
1403 * COOKIE-WAIT and SHUTDOWN-ACK-SENT in sctp_tietags_populate()
1488 * SHUTDOWN COMPLETE with any other chunks. in sctp_sf_do_unexpected_init()
1821 /* If the endpoint is in the SHUTDOWN-ACK-SENT state and recognizes in sctp_sf_do_dupcook_a()
1823 * association but instead resend the SHUTDOWN ACK and send an ERROR in sctp_sf_do_dupcook_a()
1879 * transition to ESTABLISHED. Instead trigger SHUTDOWN in sctp_sf_do_dupcook_a()
2245 * Process an ABORT. (SHUTDOWN-PENDING state)
2291 * Process an ABORT. (SHUTDOWN-SENT state)
2333 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_abort()
2337 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_abort()
2345 * Process an ABORT. (SHUTDOWN-ACK-SENT state)
2358 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_abort()
2738 * Upon the reception of the SHUTDOWN, the peer endpoint shall
2739 * - enter the SHUTDOWN-RECEIVED state,
2745 * SHUTDOWN sender.
2747 * Once an endpoint as reached the SHUTDOWN-RECEIVED state it MUST NOT
2748 * send a SHUTDOWN in response to a ULP request. And should discard
2749 * subsequent SHUTDOWN chunks.
2751 * If there are still outstanding DATA chunks left, the SHUTDOWN
2754 * are acknowledged; however, the SHUTDOWN receiver MUST NOT accept
2784 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown()
2810 * When a peer sends a SHUTDOWN, SCTP delivers this notification to in sctp_sf_do_9_2_shutdown()
2820 /* Upon the reception of the SHUTDOWN, the peer endpoint shall in sctp_sf_do_9_2_shutdown()
2821 * - enter the SHUTDOWN-RECEIVED state, in sctp_sf_do_9_2_shutdown()
2840 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shutdown()
2852 * Once an endpoint has reached the SHUTDOWN-RECEIVED state,
2853 * it MUST NOT send a SHUTDOWN in response to a ULP request.
2854 * The Cumulative TSN Ack of the received SHUTDOWN chunk
2872 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shut_ctsn()
2896 * received by the SHUTDOWN sender. in sctp_sf_do_9_2_shut_ctsn()
2905 * If an endpoint is in SHUTDOWN-ACK-SENT state and receives an INIT chunk
2906 * (e.g., if the SHUTDOWN COMPLETE was lost) with source and destination
2909 * retransmit the SHUTDOWN ACK chunk.
2929 * the SHUTDOWN ACK. in sctp_sf_do_9_2_reshutack()
2935 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in sctp_sf_do_9_2_reshutack()
2936 * the T2-SHUTDOWN timer. in sctp_sf_do_9_2_reshutack()
2940 /* and restart the T2-shutdown timer. */ in sctp_sf_do_9_2_reshutack()
3196 * (4) In SHUTDOWN-SENT state the endpoint MUST acknowledge any received
3251 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_data_fast_4_4()
3253 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_data_fast_4_4()
3456 * Process an inbound SHUTDOWN ACK.
3459 * Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall
3460 * stop the T2-shutdown timer, send a SHUTDOWN COMPLETE chunk to its
3483 /* 10.2 H) SHUTDOWN COMPLETE notification in sctp_sf_do_9_2_final()
3485 * When SCTP completes the shutdown procedures (section 9.2) this in sctp_sf_do_9_2_final()
3493 /* ...send a SHUTDOWN COMPLETE chunk to its peer, */ in sctp_sf_do_9_2_final()
3503 /* Upon the receipt of the SHUTDOWN ACK, the SHUTDOWN sender shall in sctp_sf_do_9_2_final()
3504 * stop the T2-shutdown timer, in sctp_sf_do_9_2_final()
3531 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3532 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3533 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3535 * packet with the Verification Tag received in the SHUTDOWN ACK and
3620 * Handle an "Out of the blue" SHUTDOWN ACK.
3624 * 5) If the packet contains a SHUTDOWN ACK chunk, the receiver should
3625 * respond to the sender of the OOTB packet with a SHUTDOWN COMPLETE.
3626 * When sending the SHUTDOWN COMPLETE, the receiver of the OOTB
3628 * packet with the Verification Tag received in the SHUTDOWN ACK and
3693 * Handle SHUTDOWN ACK in COOKIE_ECHOED or COOKIE_WAIT state.
3695 * Verification Tag: 8.5.1 E) Rules for packet carrying a SHUTDOWN ACK
4181 * While in SHUTDOWN-SENT state, the SHUTDOWN sender MUST immediately in sctp_sf_eat_fwd_tsn_fast()
4183 * with a SACK, a SHUTDOWN chunk, and restart the T2-shutdown timer in sctp_sf_eat_fwd_tsn_fast()
4955 * Process the SHUTDOWN primitive.
4958 * C) Shutdown
4960 * Format: SHUTDOWN(association id)
4990 /* From 9.2 Shutdown of an Association in sctp_sf_do_9_2_prm_shutdown()
4991 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_do_9_2_prm_shutdown()
4992 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_do_9_2_prm_shutdown()
5111 * state table when someone issues a shutdown while in COOKIE_WAIT state.
5146 * state table when someone issues a shutdown while in COOKIE_ECHOED state.
5249 * state table when someone issues an abort while in SHUTDOWN-PENDING state.
5262 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_pending_prm_abort()
5276 * state table when someone issues an abort while in SHUTDOWN-SENT state.
5289 /* Stop the T2-shutdown timer. */ in sctp_sf_shutdown_sent_prm_abort()
5293 /* Stop the T5-shutdown guard timer. */ in sctp_sf_shutdown_sent_prm_abort()
5321 * common function with the SHUTDOWN-SENT state. in sctp_sf_shutdown_ack_sent_prm_abort()
5460 * Start the shutdown negotiation.
5464 * shall send a SHUTDOWN chunk to its peer including in the Cumulative
5466 * It shall then start the T2-shutdown timer and enter the SHUTDOWN-SENT
5467 * state. If the timer expires, the endpoint must re-send the SHUTDOWN
5483 * endpoint shall send a SHUTDOWN chunk to its peer including in sctp_sf_do_9_2_start_shutdown()
5491 /* Set the transport for the SHUTDOWN chunk and the timeout for the in sctp_sf_do_9_2_start_shutdown()
5492 * T2-shutdown timer. in sctp_sf_do_9_2_start_shutdown()
5496 /* It shall then start the T2-shutdown timer */ in sctp_sf_do_9_2_start_shutdown()
5501 * The sender of the SHUTDOWN MAY also start an overall guard timer in sctp_sf_do_9_2_start_shutdown()
5502 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence. in sctp_sf_do_9_2_start_shutdown()
5511 /* and enter the SHUTDOWN-SENT state. */ in sctp_sf_do_9_2_start_shutdown()
5517 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_start_shutdown()
5518 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_start_shutdown()
5531 * Generate a SHUTDOWN ACK now that everything is SACK'd.
5535 * If it has no more outstanding DATA chunks, the SHUTDOWN receiver
5536 * shall send a SHUTDOWN ACK and start a T2-shutdown timer of its own,
5537 * entering the SHUTDOWN-ACK-SENT state. If the timer expires, the
5538 * endpoint must re-send the SHUTDOWN ACK.
5554 * 1) called in response to a SHUTDOWN chunk in sctp_sf_do_9_2_shutdown_ack()
5565 /* Make sure that the SHUTDOWN chunk has a valid length. */ in sctp_sf_do_9_2_shutdown_ack()
5572 /* If it has no more outstanding DATA chunks, the SHUTDOWN receiver in sctp_sf_do_9_2_shutdown_ack()
5573 * shall send a SHUTDOWN ACK ... in sctp_sf_do_9_2_shutdown_ack()
5579 /* Set the transport for the SHUTDOWN ACK chunk and the timeout for in sctp_sf_do_9_2_shutdown_ack()
5580 * the T2-shutdown timer. in sctp_sf_do_9_2_shutdown_ack()
5584 /* and start/restart a T2-shutdown timer of its own, */ in sctp_sf_do_9_2_shutdown_ack()
5592 /* Enter the SHUTDOWN-ACK-SENT state. */ in sctp_sf_do_9_2_shutdown_ack()
5598 * HEARTBEAT ... is discontinued after sending either SHUTDOWN in sctp_sf_do_9_2_shutdown_ack()
5599 * or SHUTDOWN-ACK. in sctp_sf_do_9_2_shutdown_ack()
5663 * shutdown guard timer to give the receiver one last in sctp_sf_do_6_3_3_rtx()
5866 /* RFC2960 9.2 If the timer expires, the endpoint must re-send the SHUTDOWN
5870 * SHUTDOWN chunk to the protocol parameter 'Association.Max.Retrans'.
5876 * the T2-Shutdown timer, giving its peer ample opportunity to transmit
5924 * If we remove the transport an SHUTDOWN was last sent to, don't in sctp_sf_t2_timer_expire()
5931 /* Set the transport for the SHUTDOWN/ACK chunk and the timeout for in sctp_sf_t2_timer_expire()
5932 * the T2-shutdown timer. in sctp_sf_t2_timer_expire()
5936 /* Restart the T2-shutdown timer. */ in sctp_sf_t2_timer_expire()
6017 * The sender of the SHUTDOWN MAY also start an overall guard timer
6018 * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
6055 * the association is automatically closed by starting the shutdown process.
6056 * The work that needs to be done is same as when SHUTDOWN is initiated by
6071 /* From 9.2 Shutdown of an Association in sctp_sf_autoclose_timer_expire()
6072 * Upon receipt of the SHUTDOWN primitive from its upper in sctp_sf_autoclose_timer_expire()
6073 * layer, the endpoint enters SHUTDOWN-PENDING state and in sctp_sf_autoclose_timer_expire()