| struct mISDN_dsp_element_arg { |
| struct mISDN_dsp_element { |
| void *(*new)(const char *arg); |
| void (*process_tx)(void *p, unsigned char *data, int len); |
| void (*process_rx)(void *p, unsigned char *data, int len, |
| struct mISDN_dsp_element_arg |
| extern int mISDN_dsp_element_register(struct mISDN_dsp_element *elem); |
| extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem); |
| int hfc_id; /* unique id to identify the chip (or -1) */ |
| int hfc_dtmf; /* set if HFCmulti card supports dtmf */ |
| int hfc_conf; /* set if HFCmulti card supports conferences */ |
| int hfc_loops; /* set if card supports tone loops */ |
| int hfc_echocanhw; /* set if card supports echocancelation*/ |
| int pcm_id; /* unique id to identify the pcm bus (or -1) */ |
| int pcm_slots; /* number of slots on the pcm bus */ |
| int pcm_banks; /* number of IO banks of pcm bus */ |
| int unclocked; /* data is not clocked (has jitter/loss) */ |
| int unordered; /* data is unordered (packets have index) */ |