From b97bf3fd8f6a16966d4f18983b2c40993ff937d4 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Mon, 2 Jan 2006 19:04:38 +0100 Subject: [TIPC] Initial merge TIPC (Transparent Inter Process Communication) is a protocol designed for intra cluster communication. For more information see http://tipc.sourceforge.net Signed-off-by: Per Liden --- net/tipc/msg.c | 331 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 331 insertions(+) create mode 100644 net/tipc/msg.c (limited to 'net/tipc/msg.c') diff --git a/net/tipc/msg.c b/net/tipc/msg.c new file mode 100644 index 000000000000..c6e90efd59f2 --- /dev/null +++ b/net/tipc/msg.c @@ -0,0 +1,331 @@ +/* + * net/tipc/msg.c: TIPC message header routines + * + * Copyright (c) 2003-2005, Ericsson Research Canada + * Copyright (c) 2005, Wind River Systems + * Copyright (c) 2005-2006, Ericsson AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "core.h" +#include "addr.h" +#include "dbg.h" +#include "msg.h" +#include "bearer.h" + + +void msg_set_media_addr(struct tipc_msg *m, struct tipc_media_addr *a) +{ + memcpy(&((int *)m)[5], a, sizeof(*a)); +} + +void msg_get_media_addr(struct tipc_msg *m, struct tipc_media_addr *a) +{ + memcpy(a, &((int*)m)[5], sizeof(*a)); +} + + +void msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str) +{ + u32 usr = msg_user(msg); + tipc_printf(buf, str); + + switch (usr) { + case MSG_BUNDLER: + tipc_printf(buf, "BNDL::"); + tipc_printf(buf, "MSGS(%u):", msg_msgcnt(msg)); + break; + case BCAST_PROTOCOL: + tipc_printf(buf, "BCASTP::"); + break; + case MSG_FRAGMENTER: + tipc_printf(buf, "FRAGM::"); + switch (msg_type(msg)) { + case FIRST_FRAGMENT: + tipc_printf(buf, "FIRST:"); + break; + case FRAGMENT: + tipc_printf(buf, "BODY:"); + break; + case LAST_FRAGMENT: + tipc_printf(buf, "LAST:"); + break; + default: + tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); + + } + tipc_printf(buf, "NO(%u/%u):",msg_long_msgno(msg), + msg_fragm_no(msg)); + break; + case DATA_LOW: + case DATA_MEDIUM: + case DATA_HIGH: + case DATA_CRITICAL: + tipc_printf(buf, "DAT%u:", msg_user(msg)); + if (msg_short(msg)) { + tipc_printf(buf, "CON:"); + break; + } + switch (msg_type(msg)) { + case TIPC_CONN_MSG: + tipc_printf(buf, "CON:"); + break; + case TIPC_MCAST_MSG: + tipc_printf(buf, "MCST:"); + break; + case TIPC_NAMED_MSG: + tipc_printf(buf, "NAM:"); + break; + case TIPC_DIRECT_MSG: + tipc_printf(buf, "DIR:"); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE %u",msg_type(msg)); + } + if (msg_routed(msg) && !msg_non_seq(msg)) + tipc_printf(buf, "ROUT:"); + if (msg_reroute_cnt(msg)) + tipc_printf(buf, "REROUTED(%u):", + msg_reroute_cnt(msg)); + break; + case NAME_DISTRIBUTOR: + tipc_printf(buf, "NMD::"); + switch (msg_type(msg)) { + case PUBLICATION: + tipc_printf(buf, "PUBL(%u):", (msg_size(msg) - msg_hdr_sz(msg)) / 20); /* Items */ + break; + case WITHDRAWAL: + tipc_printf(buf, "WDRW:"); + break; + default: + tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); + } + if (msg_routed(msg)) + tipc_printf(buf, "ROUT:"); + if (msg_reroute_cnt(msg)) + tipc_printf(buf, "REROUTED(%u):", + msg_reroute_cnt(msg)); + break; + case CONN_MANAGER: + tipc_printf(buf, "CONN_MNG:"); + switch (msg_type(msg)) { + case CONN_PROBE: + tipc_printf(buf, "PROBE:"); + break; + case CONN_PROBE_REPLY: + tipc_printf(buf, "PROBE_REPLY:"); + break; + case CONN_ACK: + tipc_printf(buf, "CONN_ACK:"); + tipc_printf(buf, "ACK(%u):",msg_msgcnt(msg)); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); + } + if (msg_routed(msg)) + tipc_printf(buf, "ROUT:"); + if (msg_reroute_cnt(msg)) + tipc_printf(buf, "REROUTED(%u):",msg_reroute_cnt(msg)); + break; + case LINK_PROTOCOL: + tipc_printf(buf, "PROT:TIM(%u):",msg_timestamp(msg)); + switch (msg_type(msg)) { + case STATE_MSG: + tipc_printf(buf, "STATE:"); + tipc_printf(buf, "%s:",msg_probe(msg) ? "PRB" :""); + tipc_printf(buf, "NXS(%u):",msg_next_sent(msg)); + tipc_printf(buf, "GAP(%u):",msg_seq_gap(msg)); + tipc_printf(buf, "LSTBC(%u):",msg_last_bcast(msg)); + break; + case RESET_MSG: + tipc_printf(buf, "RESET:"); + if (msg_size(msg) != msg_hdr_sz(msg)) + tipc_printf(buf, "BEAR:%s:",msg_data(msg)); + break; + case ACTIVATE_MSG: + tipc_printf(buf, "ACTIVATE:"); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); + } + tipc_printf(buf, "PLANE(%c):",msg_net_plane(msg)); + tipc_printf(buf, "SESS(%u):",msg_session(msg)); + break; + case CHANGEOVER_PROTOCOL: + tipc_printf(buf, "TUNL:"); + switch (msg_type(msg)) { + case DUPLICATE_MSG: + tipc_printf(buf, "DUPL:"); + break; + case ORIGINAL_MSG: + tipc_printf(buf, "ORIG:"); + tipc_printf(buf, "EXP(%u)",msg_msgcnt(msg)); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); + } + break; + case ROUTE_DISTRIBUTOR: + tipc_printf(buf, "ROUTING_MNG:"); + switch (msg_type(msg)) { + case EXT_ROUTING_TABLE: + tipc_printf(buf, "EXT_TBL:"); + tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); + break; + case LOCAL_ROUTING_TABLE: + tipc_printf(buf, "LOCAL_TBL:"); + tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); + break; + case SLAVE_ROUTING_TABLE: + tipc_printf(buf, "DP_TBL:"); + tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); + break; + case ROUTE_ADDITION: + tipc_printf(buf, "ADD:"); + tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); + break; + case ROUTE_REMOVAL: + tipc_printf(buf, "REMOVE:"); + tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); + } + break; + case LINK_CONFIG: + tipc_printf(buf, "CFG:"); + switch (msg_type(msg)) { + case DSC_REQ_MSG: + tipc_printf(buf, "DSC_REQ:"); + break; + case DSC_RESP_MSG: + tipc_printf(buf, "DSC_RESP:"); + break; + default: + tipc_printf(buf, "UNKNOWN TYPE:%x:",msg_type(msg)); + break; + } + break; + default: + tipc_printf(buf, "UNKNOWN USER:"); + } + + switch (usr) { + case CONN_MANAGER: + case NAME_DISTRIBUTOR: + case DATA_LOW: + case DATA_MEDIUM: + case DATA_HIGH: + case DATA_CRITICAL: + if (msg_short(msg)) + break; /* No error */ + switch (msg_errcode(msg)) { + case TIPC_OK: + break; + case TIPC_ERR_NO_NAME: + tipc_printf(buf, "NO_NAME:"); + break; + case TIPC_ERR_NO_PORT: + tipc_printf(buf, "NO_PORT:"); + break; + case TIPC_ERR_NO_NODE: + tipc_printf(buf, "NO_PROC:"); + break; + case TIPC_ERR_OVERLOAD: + tipc_printf(buf, "OVERLOAD:"); + break; + case TIPC_CONN_SHUTDOWN: + tipc_printf(buf, "SHUTDOWN:"); + break; + default: + tipc_printf(buf, "UNKNOWN ERROR(%x):", + msg_errcode(msg)); + } + default:{} + } + + tipc_printf(buf, "HZ(%u):", msg_hdr_sz(msg)); + tipc_printf(buf, "SZ(%u):", msg_size(msg)); + tipc_printf(buf, "SQNO(%u):", msg_seqno(msg)); + + if (msg_non_seq(msg)) + tipc_printf(buf, "NOSEQ:"); + else { + tipc_printf(buf, "ACK(%u):", msg_ack(msg)); + } + tipc_printf(buf, "BACK(%u):", msg_bcast_ack(msg)); + tipc_printf(buf, "PRND(%x)", msg_prevnode(msg)); + + if (msg_isdata(msg)) { + if (msg_named(msg)) { + tipc_printf(buf, "NTYP(%u):", msg_nametype(msg)); + tipc_printf(buf, "NINST(%u)", msg_nameinst(msg)); + } + } + + if ((usr != LINK_PROTOCOL) && (usr != LINK_CONFIG) && + (usr != MSG_BUNDLER)) { + if (!msg_short(msg)) { + tipc_printf(buf, ":ORIG(%x:%u):", + msg_orignode(msg), msg_origport(msg)); + tipc_printf(buf, ":DEST(%x:%u):", + msg_destnode(msg), msg_destport(msg)); + } else { + tipc_printf(buf, ":OPRT(%u):", msg_origport(msg)); + tipc_printf(buf, ":DPRT(%u):", msg_destport(msg)); + } + if (msg_routed(msg) && !msg_non_seq(msg)) + tipc_printf(buf, ":TSEQN(%u)", msg_transp_seqno(msg)); + } + if (msg_user(msg) == NAME_DISTRIBUTOR) { + tipc_printf(buf, ":ONOD(%x):", msg_orignode(msg)); + tipc_printf(buf, ":DNOD(%x):", msg_destnode(msg)); + if (msg_routed(msg)) { + tipc_printf(buf, ":CSEQN(%u)", msg_transp_seqno(msg)); + } + } + + if (msg_user(msg) == LINK_CONFIG) { + u32* raw = (u32*)msg; + struct tipc_media_addr* orig = (struct tipc_media_addr*)&raw[5]; + tipc_printf(buf, ":REQL(%u):", msg_req_links(msg)); + tipc_printf(buf, ":DDOM(%x):", msg_dest_domain(msg)); + tipc_printf(buf, ":NETID(%u):", msg_bc_netid(msg)); + media_addr_printf(buf, orig); + } + if (msg_user(msg) == BCAST_PROTOCOL) { + tipc_printf(buf, "BCNACK:AFTER(%u):", msg_bcgap_after(msg)); + tipc_printf(buf, "TO(%u):", msg_bcgap_to(msg)); + } + tipc_printf(buf, "\n"); + if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) { + msg_print(buf,msg_get_wrapped(msg)," /"); + } + if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) { + msg_print(buf,msg_get_wrapped(msg)," /"); + } +} -- cgit v1.2.3 From 9ea1fd3c1a15c620d1e3d0aa269d34b705477003 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 13:30:43 +0100 Subject: [TIPC] License header update The license header in each file now more clearly state that this code is licensed under a dual BSD/GPL. Before this was only evident if you looked at the MODULE_LICENSE line in core.c. Signed-off-by: Per Liden --- net/tipc/msg.c | 42 +++++++++++++++++++++++------------------- 1 file changed, 23 insertions(+), 19 deletions(-) (limited to 'net/tipc/msg.c') diff --git a/net/tipc/msg.c b/net/tipc/msg.c index c6e90efd59f2..acc6e354290c 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -6,28 +6,32 @@ * Copyright (c) 2005-2006, Ericsson AB * All rights reserved. * - * Redistribution and use in source and binary forms, with or without + * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * Neither the names of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from this - * software without specific prior written permission. + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ -- cgit v1.2.3 From 9da1c8b694f8e72a16f259614caaae50cbcdaf10 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 18:40:41 +0100 Subject: [TIPC] Update of file headers The copyright statements from different parts of Ericsson have been merged into one. Signed-off-by: Per Liden --- net/tipc/msg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/tipc/msg.c') diff --git a/net/tipc/msg.c b/net/tipc/msg.c index acc6e354290c..4ffbb9d44429 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -1,9 +1,8 @@ /* * net/tipc/msg.c: TIPC message header routines * - * Copyright (c) 2003-2005, Ericsson Research Canada + * Copyright (c) 2003-2006, Ericsson AB * Copyright (c) 2005, Wind River Systems - * Copyright (c) 2005-2006, Ericsson AB * All rights reserved. * * Redistribution and use in source and binary forms, with or without -- cgit v1.2.3 From 593a5f22d8035b1396a958b6bbde9f13c0f09549 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 19:14:19 +0100 Subject: [TIPC] More updates of file headers Updated copyright notice to include the year the file was actually created. Information about file creation dates was extracted from the files in the old CVS repository at tipc.sourceforge.net. Signed-off-by: Per Liden --- net/tipc/msg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/tipc/msg.c') diff --git a/net/tipc/msg.c b/net/tipc/msg.c index 4ffbb9d44429..03dbc55cb04c 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -1,7 +1,7 @@ /* * net/tipc/msg.c: TIPC message header routines * - * Copyright (c) 2003-2006, Ericsson AB + * Copyright (c) 2000-2006, Ericsson AB * Copyright (c) 2005, Wind River Systems * All rights reserved. * -- cgit v1.2.3