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101 lines
2.7 KiB
101 lines
2.7 KiB
/*
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* Copyright (C) 2009 1&1 Internet AG
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*
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* This file is part of sip-router, a free SIP server.
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*
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* sip-router is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* sip-router is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _COMMON_H_
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#define _COMMON_H_
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#include <stdint.h>
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/*
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0 no carrier id defined.
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1..999 are regular carrier ids.
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1000 is used as fake carrier id when merging carriers we are not interested in.
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-1000..-1 used in dtm to indicate a carrier id and that no more nodes will follow (leaf node compression).
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-1001 used in dtm to mark a pointer to a child node as NULL.
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*/
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#define MIN_PDB_CARRIERID 1
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#define MAX_PDB_CARRIERID 999
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#define OTHER_CARRIERID 1000
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#define MAX_CARRIERID 1000
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#define NULL_CARRIERID -1001
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#define PAYLOADSIZE 256
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#define IS_VALID_PDB_CARRIERID(id) ((id>=MIN_PDB_CARRIERID) && (id<=MAX_PDB_CARRIERID))
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#define IS_VALID_CARRIERID(id) ((id>=MIN_PDB_CARRIERID) && (id<=MAX_CARRIERID))
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#define PDB_VERSION 1
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typedef int16_t carrier_t;
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enum __attribute__((packed)) pdb_versions {
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PDB_VERSION_1 = 1,
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PDB_VERSION_MAX
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};
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enum __attribute__((packed)) pdb_types {
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PDB_TYPE_REQUEST_ID = 0, /* request pdb type */
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PDB_TYPE_REPLY_ID, /* reply pdb type */
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PDB_TYPE_MAX
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};
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enum __attribute__((packed)) pdb_codes {
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PDB_CODE_DEFAULT = 0, /* for request */
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PDB_CODE_OK, /* for response - OK */
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PDB_CODE_NOT_NUMBER, /* for response - letters found in the number */
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PDB_CODE_NOT_FOUND, /* for response - no pdb_id found for the number */
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PDB_CODE_MAX
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};
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struct __attribute__((packed)) pdb_hdr {
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uint8_t version;
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uint8_t type;
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uint8_t code;
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uint8_t length;
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uint16_t id;
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};
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struct __attribute__((packed)) pdb_bdy {
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char payload[PAYLOADSIZE];
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};
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struct __attribute__((packed)) pdb_msg {
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struct pdb_hdr hdr;
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struct pdb_bdy bdy;
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};
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void pdb_msg_dbg (struct pdb_msg msg);
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int pdb_msg_format_send(struct pdb_msg *msg,
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uint8_t version, uint8_t type,
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uint8_t code, uint16_t id,
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char *payload, uint16_t payload_len);
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#endif
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