struct chan_call *call; /* link to call process */
unsigned int handle; /* handle for stack id */
int b_sock; /* socket for b-channel */
+ struct lcr_fd lcr_fd; /* socket register */
int b_mode; /* dsp, raw, dsphdlc */
int b_state;
int b_txdata;
void bchannel_blowfish(struct bchannel *bchannel, unsigned char *key, int len);
void bchannel_pipeline(struct bchannel *bchannel, char *pipeline);
void bchannel_gain(struct bchannel *bchannel, int gain, int tx);
-int bchannel_handle(void);
struct bchannel *find_bchannel_handle(unsigned int handle);
//struct bchannel *find_bchannel_ref(unsigned int ref);
struct bchannel *alloc_bchannel(unsigned int handle);