+ /* store cause from lcr */
+ char dialque[64];
+ /* queue dialing prior setup ack */
+ char oad[64];/* caller id in number format */
+
+ struct connect_info connectinfo;
+ /* store connectinfo form lcr */
+ int bridge_id;
+ /* current ID or 0 */
+ struct chan_call *bridge_call;
+ /* remote instance or NULL */
+ int pipe[2];
+ /* pipe for receive data */
+ unsigned char read_buff[1024];
+ /* read buffer for frame */
+ struct ast_frame read_fr;
+ /* frame for read */
+ char interface[32];
+ /* LCR interface name for setup */
+ char dialstring[64];
+ /* cached dial string for setup */
+ char cid_num[64]; /* cached cid for setup */
+ char cid_name[64]; /* cached cid for setup */
+ char cid_rdnis[64]; /* cached cid for setup */
+ char display[128];
+ /* display for setup */
+ int dsp_dtmf;
+ /* decode dtmf by dsp */
+ int inband_dtmf; /* generate dtmf tones, if
+ requested by asterisk */
+ int rebuffer; /* send only 160 bytes frames
+ to asterisk */
+
+ int framepos; /* send only 160 bytes frames to asterisk */
+
+ int on_hold; /* track hold management, since
+ sip phones sometimes screw it up */
+ char pipeline[256];
+ /* echo cancel pipeline by option */
+ int tx_gain, rx_gain;
+ /* gain by option */
+ int keypad;
+ /* use keypad to dial number */
+ unsigned char bf_key[56];
+ int bf_len; /* blowfish crypt key */
+ struct ast_dsp *dsp; /* ast dsp processor for fax/tone detection */
+ struct ast_trans_pvt *trans; /* Codec translation path as fax/tone detection requires slin */
+ int nodsp, nodsp_queue, hdlc, faxdetect;
+ /* flags for bchannel mode */
+ char queue_string[64];
+ /* queue for asterisk */
+ int has_pattern;
+ /* pattern are available, PROGRESS has been indicated */
+