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annotate extensions/app_radgw/rgwx_echodrop.h @ 554:25440e53a48e 1.0.1-rc1

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Remove erroneous comment, the value was actually quite meaningless
author Sebastien Decugis <sdecugis@nict.go.jp>
date Wed, 15 Sep 2010 15:01:03 +0900
parents c78f623c702d
children 4a9f08d6b6ba
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1 /*********************************************************************************************************
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2 * Software License Agreement (BSD License) *
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3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
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4 * *
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5 * Copyright (c) 2010, WIDE Project and NICT *
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6 * All rights reserved. *
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7 * *
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8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
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9 * permitted provided that the following conditions are met: *
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10 * *
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11 * * Redistributions of source code must retain the above *
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12 * copyright notice, this list of conditions and the *
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13 * following disclaimer. *
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14 * *
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15 * * Redistributions in binary form must reproduce the above *
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16 * copyright notice, this list of conditions and the *
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17 * following disclaimer in the documentation and/or other *
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18 * materials provided with the distribution. *
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19 * *
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20 * * Neither the name of the WIDE Project or NICT nor the *
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21 * names of its contributors may be used to endorse or *
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22 * promote products derived from this software without *
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23 * specific prior written permission of WIDE Project and *
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24 * NICT. *
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25 * *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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34 *********************************************************************************************************/
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35
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36 /* RADIUS translation plugin, to handle specific RADIUS attributes by either caching them and
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37 adding them to a corresponding RADIUS reply, or just dropping the attributes (no conversion to Diameter) */
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38 /* This extension is a kind of swiss army-knife for interoperability, must be used with care.
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39 All attribute behaviors are specified through the configuration file of the extension
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40 */
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41
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42 #include "rgw_common.h"
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43
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44 /* Action associated with an attribute */
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45 #define ACT_ECHO 1
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46 #define ACT_DROP 2
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47
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48 /* Result of configuration parsing */
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49 struct rgwp_config {
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50 /* list of attributes and associated actions */
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51 struct fd_list attributes;
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52
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53 /* Handler to store the echo'ed attributes values */
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54 struct session_handler * sess_hdl;
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55 };
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56
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57 /* An item of the attribute list */
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58 struct ed_conf_attribute {
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59 struct fd_list chain; /* link in the list */
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60
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61 struct {
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62 unsigned action :2; /* ACT_ECHO or ACT_DROP */
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63 unsigned vsa :1; /* Interpret as Vendor-Specific, and match the vendor id in addition to the code */
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64 unsigned tlv :1; /* Interpret as Vendor-Specific with TLV format, and match the type also */
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65 unsigned ext :1; /* Interpret as radius extended attribute, and match the ext-type also */
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66 };
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67
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68 uint32_t vendor_id; /* vendor id to match when vsa = 1 */
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69 uint16_t extype; /* Ext-Type value to match if ext = 1 */
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70 uint8_t type; /* Type value to match if tlv = 1; */
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71
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72 uint8_t code; /* The attribute code, the list is ordered by this value */
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73 };
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74
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75 /* For ECHO items, we save a list of these in the session */
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76 struct ed_saved_attribute {
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77 struct fd_list chain;
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78 struct radius_attr_hdr attr; /* copy of the attribute */
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79 /* The data of the attribute follows ... */
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80 };
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81
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82
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83 /* The yacc parser */
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84 int ed_conffile_parse(char * conffile, struct rgwp_config *cs);
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