Mercurial > hg > freeDiameter
view extensions/dbg_rt/dbg_rt.c @ 1557:7c777b0082ec 1.5.0
Update version information for 1.5.0
author | Sebastien Decugis <sdecugis@freediameter.net> |
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date | Sat, 10 Oct 2020 12:58:27 +0800 |
parents | 566bb46cc73f |
children |
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/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Sebastien Decugis <sdecugis@freediameter.net> * * * * Copyright (c) 2020, WIDE Project and NICT * * All rights reserved. * * * * Redistribution and use of this software 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 name of the WIDE Project or NICT nor the * * names of its contributors may be used to endorse or * * promote products derived from this software without * * specific prior written permission of WIDE Project and * * NICT. * * * * 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. * *********************************************************************************************************/ /* * Debug-only extension for routing module; * displays state information at the end of routing information process. */ #include <freeDiameter/extension.h> static struct fd_rt_fwd_hdl * fwd_hdl = NULL; static struct fd_rt_out_hdl * out_hdl = NULL; /* Proxying debug callback */ static int dbgrt_fwd_cb(void * cbdata, struct msg ** msg) { char * buf = NULL; size_t buflen; TRACE_ENTRY("%p %p", cbdata, msg); LOG_D("[dbg_rt] FWD routing message: %p", msg ? *msg : NULL); if (msg) { CHECK_MALLOC( fd_msg_dump_treeview(&buf, &buflen, NULL, *msg, NULL, 0, 1) ); LOG_D("%s", buf); } free(buf); return 0; } /* Path selection debug callback */ static int dbgrt_out_cb(void * cbdata, struct msg ** pmsg, struct fd_list * candidates) { struct fd_list * li; struct msg * msg = *pmsg; char * buf = NULL; size_t buflen; TRACE_ENTRY("%p %p %p", cbdata, msg, candidates); LOG_D("[dbg_rt] OUT routing message: %p", msg); CHECK_MALLOC( fd_msg_dump_treeview(&buf, &buflen, NULL, msg, NULL, 0, 1) ); LOG_D("%s", buf); free(buf); LOG_D("[dbg_rt] Current list of candidates (%p): (score - id)", msg); for (li = candidates->next; li != candidates; li = li->next) { struct rtd_candidate *c = (struct rtd_candidate *) li; LOG_D("[dbg_rt] %d -\t%s", c->score, c->diamid); } return 0; } /* Register the callbacks to the daemon */ static int dbgrt_main(char * conffile) { TRACE_ENTRY("%p", conffile); CHECK_FCT( fd_rt_fwd_register ( dbgrt_fwd_cb, NULL, RT_FWD_ALL, &fwd_hdl ) ); CHECK_FCT( fd_rt_out_register ( dbgrt_out_cb, NULL, -1 /* so that it is called late */, &out_hdl ) ); return 0; } /* Cleanup the callbacks */ void fd_ext_fini(void) { TRACE_ENTRY(); /* Unregister the modules */ CHECK_FCT_DO( fd_rt_fwd_unregister ( fwd_hdl, NULL ), /* continue */ ); CHECK_FCT_DO( fd_rt_out_unregister ( out_hdl, NULL ), /* continue */ ); return ; } /* Define the entry point function */ EXTENSION_ENTRY("dbg_rt", dbgrt_main);