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dom mar 16 23:37:23 CET 2003

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@647 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matteo Brancaleoni
2003-03-16 22:37:31 +00:00
parent 7640e83360
commit 61e446f04b
38 changed files with 808 additions and 661 deletions
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110
channels/iax2-parser.h Executable file
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/*
* Asterisk -- A telephony toolkit for Linux.
*
* Implementation of Inter-Asterisk eXchange
*
* Copyright (C) 2003, Digium
*
* Mark Spencer <markster@linux-support.net>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#ifndef _IAX2_PARSER_H
#define _IAX2_PARSER_H
struct iax_ies {
char *called_number;
char *calling_number;
char *calling_ani;
char *calling_name;
char *called_context;
char *username;
char *password;
unsigned int capability;
unsigned int format;
char *language;
int version;
unsigned short adsicpe;
char *dnid;
unsigned int authmethods;
char *challenge;
char *md5_result;
char *rsa_result;
struct sockaddr_in *apparent_addr;
unsigned short refresh;
unsigned short dpstatus;
unsigned short callno;
char *cause;
unsigned char iax_unknown;
int msgcount;
int autoanswer;
int musiconhold;
};
#define DIRECTION_INGRESS 1
#define DIRECTION_OUTGRESS 2
struct ast_iax2_frame {
/* /Our/ call number */
unsigned short callno;
/* /Their/ call number */
unsigned short dcallno;
/* Start of raw frame (outgoing only) */
void *data;
/* Length of frame (outgoing only) */
int datalen;
/* How many retries so far? */
int retries;
/* Outgoing relative timestamp (ms) */
unsigned int ts;
/* How long to wait before retrying */
int retrytime;
/* Are we received out of order? */
int outoforder;
/* Have we been sent at all yet? */
int sentyet;
/* Outgoing Packet sequence number */
int oseqno;
/* Next expected incoming packet sequence number */
int iseqno;
/* Non-zero if should be sent to transfer peer */
int transfer;
/* Non-zero if this is the final message */
int final;
/* Ingress or outgres */
int direction;
/* Retransmission ID */
int retrans;
/* Easy linking */
struct ast_iax2_frame *next;
struct ast_iax2_frame *prev;
/* Actual, isolated frame header */
struct ast_frame af;
unsigned char unused[AST_FRIENDLY_OFFSET];
unsigned char afdata[0]; /* Data for frame */
};
struct iax_ie_data {
unsigned char buf[1024];
int pos;
};
/* Choose a different function for output */
extern void iax_set_output(void (*output)(const char *data));
/* Choose a different function for errors */
extern void iax_set_error(void (*output)(const char *data));
extern void iax_showframe(struct ast_iax2_frame *f, struct ast_iax2_full_hdr *fhi, int rx, struct sockaddr_in *sin, int datalen);
extern const char *iax_ie2str(int ie);
extern int iax_ie_append_raw(struct iax_ie_data *ied, unsigned char ie, void *data, int datalen);
extern int iax_ie_append_addr(struct iax_ie_data *ied, unsigned char ie, struct sockaddr_in *sin);
extern int iax_ie_append_int(struct iax_ie_data *ied, unsigned char ie, unsigned int value);
extern int iax_ie_append_short(struct iax_ie_data *ied, unsigned char ie, unsigned short value);
extern int iax_ie_append_str(struct iax_ie_data *ied, unsigned char ie, unsigned char *str);
extern int iax_ie_append_byte(struct iax_ie_data *ied, unsigned char ie, unsigned char dat);
extern int iax_ie_append(struct iax_ie_data *ied, unsigned char ie);
#endif