diff options
Diffstat (limited to 'net/sctp/debug.c')
| -rw-r--r-- | net/sctp/debug.c | 81 |
1 files changed, 31 insertions, 50 deletions
diff --git a/net/sctp/debug.c b/net/sctp/debug.c index aa8340373af..95d7b15dad2 100644 --- a/net/sctp/debug.c +++ b/net/sctp/debug.c @@ -1,62 +1,47 @@ -/* SCTP kernel reference Implementation +/* 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 reference Implementation - * - * This file is part of the implementation of the add-IP extension, - * based on <draft-ietf-tsvwg-addip-sctp-02.txt> June 29, 2001, - * for the SCTP kernel reference Implementation. - * + * + * 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. - * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of + * + * 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. - * - * The SCTP reference implementation is distributed in the hope that it + * + * 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. - * + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. + * * Please send any bug reports or fixes you make to the * email address(es): - * lksctp developers <lksctp-developers@lists.sourceforge.net> - * - * Or submit a bug report through the following website: - * http://www.sf.net/projects/lksctp + * lksctp developers <linux-sctp@vger.kernel.org> * - * Written or modified by: + * 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> - * - * Any bugs reported given to us we will try to fix... any fixes shared will - * be incorporated into the next SCTP release. */ #include <net/sctp/sctp.h> -#if SCTP_DEBUG -int sctp_debug_flag = 1; /* Initially enable DEBUG */ -#endif /* SCTP_DEBUG */ - /* These are printable forms of Chunk ID's from section 3.1. */ -static const char *sctp_cid_tbl[SCTP_NUM_BASE_CHUNK_TYPES] = { +static const char *const sctp_cid_tbl[SCTP_NUM_BASE_CHUNK_TYPES] = { "DATA", "INIT", "INIT_ACK", @@ -77,11 +62,9 @@ static const char *sctp_cid_tbl[SCTP_NUM_BASE_CHUNK_TYPES] = { /* Lookup "chunk type" debug name. */ const char *sctp_cname(const sctp_subtype_t cid) { - if (cid.chunk < 0) - return "illegal chunk id"; if (cid.chunk <= SCTP_CID_BASE_MAX) return sctp_cid_tbl[cid.chunk]; - + switch (cid.chunk) { case SCTP_CID_ASCONF: return "ASCONF"; @@ -92,15 +75,18 @@ const char *sctp_cname(const sctp_subtype_t cid) case SCTP_CID_FWD_TSN: return "FWD_TSN"; + case SCTP_CID_AUTH: + return "AUTH"; + default: - return "unknown chunk"; - }; + break; + } + return "unknown chunk"; } /* These are printable forms of the states. */ -const char *sctp_state_tbl[SCTP_STATE_NUM_STATES] = { - "STATE_EMPTY", +const char *const sctp_state_tbl[SCTP_STATE_NUM_STATES] = { "STATE_CLOSED", "STATE_COOKIE_WAIT", "STATE_COOKIE_ECHOED", @@ -112,7 +98,7 @@ const char *sctp_state_tbl[SCTP_STATE_NUM_STATES] = { }; /* Events that could change the state of an association. */ -const char *sctp_evttype_tbl[] = { +const char *const sctp_evttype_tbl[] = { "EVENT_T_unknown", "EVENT_T_CHUNK", "EVENT_T_TIMEOUT", @@ -121,7 +107,7 @@ const char *sctp_evttype_tbl[] = { }; /* Return value of a state function */ -const char *sctp_status_tbl[] = { +const char *const sctp_status_tbl[] = { "DISPOSITION_DISCARD", "DISPOSITION_CONSUME", "DISPOSITION_NOMEM", @@ -134,40 +120,37 @@ const char *sctp_status_tbl[] = { }; /* Printable forms of primitives */ -static const char *sctp_primitive_tbl[SCTP_NUM_PRIMITIVE_TYPES] = { +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 < 0) - return "illegal primitive"; if (id.primitive <= SCTP_EVENT_PRIMITIVE_MAX) return sctp_primitive_tbl[id.primitive]; return "unknown_primitive"; } -static const char *sctp_other_tbl[] = { +static const char *const sctp_other_tbl[] = { "NO_PENDING_TSN", - "ICMP_PROTO_UNREACH", + "ICMP_PROTO_UNREACH", }; /* Lookup "other" debug name. */ const char *sctp_oname(const sctp_subtype_t id) { - if (id.other < 0) - return "illegal 'other' event"; if (id.other <= SCTP_EVENT_OTHER_MAX) return sctp_other_tbl[id.other]; return "unknown 'other' event"; } -static const char *sctp_timer_tbl[] = { +static const char *const sctp_timer_tbl[] = { "TIMEOUT_NONE", "TIMEOUT_T1_COOKIE", "TIMEOUT_T1_INIT", @@ -183,8 +166,6 @@ static const char *sctp_timer_tbl[] = { /* Lookup timer debug name. */ const char *sctp_tname(const sctp_subtype_t id) { - if (id.timeout < 0) - return "illegal 'timer' event"; if (id.timeout <= SCTP_EVENT_TIMEOUT_MAX) return sctp_timer_tbl[id.timeout]; return "unknown_timer"; |