/*
 * Include file for RADIUS
 *
 * Copyright (C) 2001-2003 FhG FOKUS
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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 of the License, or
 * (at your option) any later version
 *
 * Kamailio 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
/*!
 * \file
 * \brief Kamailio core :: Radius include file
 * \ingroup core
 * Module: \ref core
 *
 * \note WARNING: Don't forget to update sip_router/etc/dictionary.sip-router if you
 * update this file !
 */

#ifndef _RAD_DICT_H
#define _RAD_DICT_H

struct attr
{
	const char *n;
	int v;
};

struct val
{
	const char *n;
	int v;
};

typedef enum rad_attr
{
	/* Standard attributes according to RFC2865 and RFC2866 */
	A_USER_NAME = 0,
	A_NAS_IP_ADDRESS,
	A_NAS_PORT,
	A_SERVICE_TYPE,
	A_CALLED_STATION_ID,
	A_CALLING_STATION_ID,
	A_ACCT_STATUS_TYPE,
	A_ACCT_SESSION_ID,
	A_ACCT_SESSION_TIME,

	/* Attributes according to draft-schulzrinne-sipping-radius-accounting-00 */
	A_SIP_METHOD,
	A_SIP_RESPONSE_CODE,
	A_SIP_CSEQ,
	A_SIP_TO_TAG,
	A_SIP_FROM_TAG,
	A_SIP_BRANCH_ID,
	A_SIP_TRANSLATED_REQUEST_ID,
	A_SIP_SOURCE_IP_ADDRESS,
	A_SIP_SOURCE_PORT,

	/* Attributes according to draft-sterman-aaa-sip-00 */
	A_DIGEST_RESPONSE,
	A_DIGEST_REALM,
	A_DIGEST_NONCE,
	A_DIGEST_METHOD,
	A_DIGEST_URI,
	A_DIGEST_QOP,
	A_DIGEST_ALGORITHM,
	A_DIGEST_BODY_DIGEST,
	A_DIGEST_CNONCE,
	A_DIGEST_NONCE_COUNT,
	A_DIGEST_USER_NAME,

	/* To be deprecated in the future */

	/* SER-specific attributes */
	A_SER_FROM,
	A_SER_FLAGS,
	A_SER_ORIGINAL_REQUEST_ID,
	A_SER_TO,
	A_SER_DIGEST_USERNAME,
	A_SER_DIGEST_REALM,
	A_SER_REQUEST_TIMESTAMP,
	A_SER_TO_DID,
	A_SER_FROM_UID,
	A_SER_FROM_DID,
	A_SER_TO_UID,
	A_SER_RESPONSE_TIMESTAMP,
	A_SER_ATTR,
	A_SER_SERVICE_TYPE,
	A_SER_DID,
	A_SER_UID,
	A_SER_DOMAIN,
	A_SER_URI_USER,
	A_SER_URI_SCHEME,
	A_SER_SERVER_ID,

	/* CISCO Vendor Specific Attributes */
	A_CISCO_AVPAIR,
	A_MAX
} rad_attr_t;


typedef enum rad_val
{
	/* Acct-Status-Type */
	V_START = 0,
	V_STOP,
	V_INTERIM_UPDATE,
	V_FAILED,

	/* Service-Type */
	V_SIP_SESSION,
	V_CALL_CHECK,

	/* SER-Service-Type */
	V_GET_URI_ATTRS,
	V_GET_USER_ATTRS,
	V_DIGEST_AUTHENTICATION,
	V_GET_DOMAIN_ATTRS,
	V_GET_GLOBAL_ATTRS,
	V_LOOKUP_DOMAIN,

	V_MAX
} rad_val_t;


/*
 * Search the RADIUS dictionary for codes of all attributes
 * and values defined above
 */
#define INIT_AV(rh, at, vl, fn, e1, e2)                                        \
	{                                                                          \
		int i;                                                                 \
		DICT_ATTR *da;                                                         \
		DICT_VALUE *dv;                                                        \
                                                                               \
		for(i = 0; i < A_MAX; i++) {                                           \
			if(at[i].n == NULL)                                                \
				continue;                                                      \
			da = rc_dict_findattr(rh, at[i].n);                                \
			if(da == NULL) {                                                   \
				LM_ERR("%s: can't get code for %s attr\n", fn, at[i].n);       \
				return e1;                                                     \
			}                                                                  \
			at[i].v = da->value;                                               \
		}                                                                      \
		for(i = 0; i < V_MAX; i++) {                                           \
			if(vl[i].n == NULL)                                                \
				continue;                                                      \
			dv = rc_dict_findval(rh, vl[i].n);                                 \
			if(dv == NULL) {                                                   \
				LM_ERR("%s: can't get code for %s attr value\n", fn, vl[i].n); \
				return e2;                                                     \
			}                                                                  \
			vl[i].v = dv->value;                                               \
		}                                                                      \
	}

#endif /* _RAD_DICT_H */
