0  ˆÆÅ ƒy×^ÄÀÂ"J /* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel Implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (C) 1999-2001 Cisco, Motorola * * This file is part of the SCTP kernel implementation * * These are the definitions needed for the command object. * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers * * Written or modified by: * La Monte H.P. Yarroll * Karl Knutson * Ardelle Fan * Sridhar Samudrala */ #ifndef __net_sctp_command_h__ #define __net_sctp_command_h__ #include #include enum sctp_verb { SCTP_CMD_NOP = 0, /* Do nothing. */ SCTP_CMD_NEW_ASOC, /* Register a new association. */ SCTP_CMD_DELETE_TCB, /* Delete the current association. */ SCTP_CMD_NEW_STATE, /* Enter a new state. */ SCTP_CMD_REPORT_TSN, /* Record the arrival of a TSN. */ SCTP_CMD_GEN_SACK, /* Send a Selective ACK (maybe). */ SCTP_CMD_PROCESS_SACK, /* Process an inbound SACK. */ SCTP_CMD_GEN_INIT_ACK, /* Generate an INIT ACK chunk. */ SCTP_CMD_PEER_INIT, /* Process a INIT from the peer. */ SCTP_CMD_GEN_COOKIE_ECHO, /* Generate a COOKIE ECHO chunk. */ SCTP_CMD_CHUNK_ULP, /* Send a chunk to the sockets layer. */ SCTP_CMD_EVENT_ULP, /* Send a notification to the sockets layer. */ SCTP_CMD_REPLY, /* Send a chunk to our peer. */ SCTP_CMD_SEND_PKT, /* Send a full packet to our peer. */ SCTP_CMD_RETRAN, /* Mark a transport for retransmission. */ SCTP_CMD_ECN_CE, /* Do delayed CE processing. */ SCTP_CMD_ECN_ECNE, /* Do delayed ECNE processing. */ SCTP_CMD_ECN_CWR, /* Do delayed CWR processing. */ SCTP_CMD_TIMER_START, /* Start a timer. */ SCTP_CMD_TIMER_START_ONCE, /* Start a timer once */ SCTP_CMD_TIMER_RESTART, /* Restart a timer. */ SCTP_CMD_TIMER_STOP, /* Stop a timer. */ SCTP_CMD_INIT_CHOOSE_TRANSPORT, /* Choose transport for an INIT. */ SCTP_CMD_INIT_COUNTER_RESET, /* Reset init counter. */ SCTP_CMD_INIT_COUNTER_INC, /* Increment init counter. */ SCTP_CMD_INIT_RESTART, /* High level, do init timer work. */ SCTP_CMD_COOKIEECHO_RESTART, /* High level, do cookie-echo timer work. */ SCTP_CMD_INIT_FAILED, /* High level, do init failure work. */ SCTP_CMD_REPORT_DUP, /* Report a duplicate TSN. */ SCTP_CMD_STRIKE, /* Mark a strike against a transport. */ SCTP_CMD_HB_TIMERS_START, /* Start the heartbeat timers. */ SCTP_CMD_HB_TIMER_UPDATE, /* Update a heartbeat timers. */ SCTP_CMD_HB_TIMERS_STOP, /* Stop the heartbeat timers. */ SCTP_CMD_PROBE_TIMER_UPDATE, /* Update a probe timer. */ SCTP_CMD_TRANSPORT_HB_SENT, /* Reset the status of a transport. */ SCTP_CMD_TRANSPORT_IDLE, /* Do manipulations on idle transport */ SCTP_CMD_TRANSPORT_ON, /* Mark the transport as active. */ SCTP_CMD_REPORT_ERROR, /* Pass this error back out of the sm. */ SCTP_CMD_REPORT_BAD_TAG, /* Verification tags didn't match. */ SCTP_CMD_PROCESS_CTSN, /* Sideeffect from shutdown. */ SCTP_CMD_ASSOC_FAILED, /* Handle association failure. */ SCTP_CMD_DISCARD_PACKET, /* Discard the whole packet. */ SCTP_CMD_GEN_SHUTDOWN, /* Generate a SHUTDOWN chunk. */ SCTP_CMD_PURGE_OUTQUEUE, /* Purge all data waiting to be sent. */ SCTP_CMD_SETUP_T2, /* Hi-level, setup T2-shutdown parms. */ SCTP_CMD_RTO_PENDING, /* Set transport's rto_pending. */ SCTP_CMD_PART_DELIVER, /* Partial data delivery considerations. */ SCTP_CMD_RENEGE, /* Renege data on an association. */ SCTP_CMD_SETUP_T4, /* ADDIP, setup T4 RTO timer parms. */ SCTP_CMD_PROCESS_OPERR, /* Process an ERROR chunk. */ SCTP_CMD_REPORT_FWDTSN, /* Report new cumulative TSN Ack. */ SCTP_CMD_PROCESS_FWDTSN, /* Skips were reported, so process further. */ SCTP_CMD_CLEAR_INIT_TAG, /* Clears association peer's inittag. */ SCTP_CMD_DEL_NON_PRIMARY, /* Removes non-primary peer transports. */ SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending