/* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001 Intel Corp. * * This file is part of the SCTP kernel implementation * * This file converts numerical ID value to alphabetical names for SCTP * terms such as chunk type, parameter time, event type, etc. * * This SCTP implementation is free software; * you can redistribute it and/or modify it under the terms of * the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This SCTP implementation is distributed in the hope that it * will be useful, but WITHOUT ANY WARRANTY; without even the implied *                 ************************ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU CC; see the file COPYING.  If not, write to * the Free Software Foundation, 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * Please send any bug reports or fixes you make to the * email address(es): *    lksctp developers <linux-sctp@vger.kernel.org> * * Written or modified by: *    La Monte H.P. Yarroll <piggy@acm.org> *    Karl Knutson          <karl@athena.chicago.il.us> *    Xingang Guo           <xingang.guo@intel.com> *    Jon Grimm             <jgrimm@us.ibm.com> *    Daisy Chang	    <daisyc@us.ibm.com> *    Sridhar Samudrala	    <sri@us.ibm.com> */ #include <net/sctp/sctp.h> /* These are printable forms of Chunk ID's from section 3.1.  */static const char *const sctp_cid_tbl[SCTP_NUM_BASE_CHUNK_TYPES] = {	"DATA",	"INIT",	"INIT_ACK",	"SACK",	"HEARTBEAT",	"HEARTBEAT_ACK",	"ABORT",	"SHUTDOWN",	"SHUTDOWN_ACK",	"ERROR",	"COOKIE_ECHO",	"COOKIE_ACK",	"ECN_ECNE",	"ECN_CWR",	"SHUTDOWN_COMPLETE",}; /* Lookup "chunk type" debug name. */const char *sctp_cname(const sctp_subtype_t cid){	if (cid.chunk <= SCTP_CID_BASE_MAX)		return sctp_cid_tbl[cid.chunk]; 	switch (cid.chunk) {	case SCTP_CID_ASCONF:		return "ASCONF"; 	case SCTP_CID_ASCONF_ACK:		return "ASCONF_ACK"; 	case SCTP_CID_FWD_TSN:		return "FWD_TSN"; 	case SCTP_CID_AUTH:		return "AUTH"; 	default:		break;	} 	return "unknown chunk";} /* These are printable forms of the states.  */const char *const sctp_state_tbl[SCTP_STATE_NUM_STATES] = {	"STATE_CLOSED",	"STATE_COOKIE_WAIT",	"STATE_COOKIE_ECHOED",	"STATE_ESTABLISHED",	"STATE_SHUTDOWN_PENDING",	"STATE_SHUTDOWN_SENT",	"STATE_SHUTDOWN_RECEIVED",	"STATE_SHUTDOWN_ACK_SENT",}; /* Events that could change the state of an association.  */const char *const sctp_evttype_tbl[] = {	"EVENT_T_unknown",	"EVENT_T_CHUNK",	"EVENT_T_TIMEOUT",	"EVENT_T_OTHER",	"EVENT_T_PRIMITIVE"}; /* Return value of a state function */const char *const sctp_status_tbl[] = {	"DISPOSITION_DISCARD",	"DISPOSITION_CONSUME",	"DISPOSITION_NOMEM",	"DISPOSITION_DELETE_TCB",	"DISPOSITION_ABORT",	"DISPOSITION_VIOLATION",	"DISPOSITION_NOT_IMPL",	"DISPOSITION_ERROR",	"DISPOSITION_BUG"}; /* Printable forms of primitives */static const char *const sctp_primitive_tbl[SCTP_NUM_PRIMITIVE_TYPES] = {	"PRIMITIVE_ASSOCIATE",	"PRIMITIVE_SHUTDOWN",	"PRIMITIVE_ABORT",	"PRIMITIVE_SEND",	"PRIMITIVE_REQUESTHEARTBEAT",	"PRIMITIVE_ASCONF",}; /* Lookup primitive debug name. */const char *sctp_pname(const sctp_subtype_t id){	if (id.primitive <= SCTP_EVENT_PRIMITIVE_MAX)		return sctp_primitive_tbl[id.primitive];	return "unknown_primitive";} static const char *const sctp_other_tbl[] = {	"NO_PENDING_TSN",	"ICMP_PROTO_UNREACH",}; /* Lookup "other" debug name. */const char *sctp_oname(const sctp_subtype_t id){	if (id.other <= SCTP_EVENT_OTHER_MAX)		return sctp_other_tbl[id.other];	return "unknown 'other' event";} static const char *const sctp_timer_tbl[] = {	"TIMEOUT_NONE",	"TIMEOUT_T1_COOKIE",	"TIMEOUT_T1_INIT",	"TIMEOUT_T2_SHUTDOWN",	"TIMEOUT_T3_RTX",	"TIMEOUT_T4_RTO",	"TIMEOUT_T5_SHUTDOWN_GUARD",	"TIMEOUT_HEARTBEAT",	"TIMEOUT_SACK",	"TIMEOUT_AUTOCLOSE",}; /* Lookup timer debug name. */const char *sctp_tname(const sctp_subtype_t id){	if (id.timeout <= SCTP_EVENT_TIMEOUT_MAX)		return sctp_timer_tbl[id.timeout];	return "unknown_timer";}