mISDNSIGNAL_DELAY, /* use delay or adaptive jitter */
};
+enum { /* bchannel assignment */
+ BCHANNEL_REQUEST, /* application requests bchannel */
+ BCHANNEL_ASSIGN, /* bchannel assigned by LCR */
+ BCHANNEL_ASSIGN_ACK, /* application acknowledges */
+ BCHANNEL_REMOVE, /* bchannel removed by LCR */
+ BCHANNEL_REMOVE_ACK, /* application acknowledges */
+};
+enum {
+ B_STATE_IDLE, /* not open */
+ B_STATE_ACTIVATING, /* DL_ESTABLISH sent */
+ B_STATE_ACTIVE, /* channel active */
+ B_STATE_DEACTIVATING, /* DL_RELEASE sent */
+ B_STATE_EXPORTING, /* BCHANNEL_ASSIGN sent */
+ B_STATE_REMOTE, /* bchannel assigned to remote application */
+ B_STATE_IMPORTING, /* BCHANNEL_REMOVE sent */
+};
+enum {
+ B_EVENT_USE, /* activate/export bchannel */
+ B_EVENT_EXPORTREQUEST, /* remote app requests bchannel */
+ B_EVENT_ACTIVATED, /* DL_ESTABLISH received */
+ B_EVENT_DROP, /* deactivate/re-import bchannel */
+ B_EVENT_DEACTIVATED, /* DL_RELEASE received */
+ B_EVENT_EXPORTED, /* BCHANNEL_ASSIGN received */
+ B_EVENT_IMPORTED, /* BCHANNEL_REMOVE received */
+};
+
+
/* call-info structure CALLER */
struct caller_info {
char id[32]; /* id of caller (user number) */
int port_type; /* type of port (only required if message is port -> epoint) */
int dtmf; /* used to enabled dtmf dialing at setup state */
int partyline; /* if set, call will be a conference room */
+ int partyline_jingle; /* if set, the jingle will be played on conference join */
struct caller_info callerinfo; /* information about the caller */
struct dialing_info dialinginfo; /* information about dialing */
struct redir_info redirinfo; /* info on redirection (to the calling user) */
char application[32]; /* name of remote application */
};
+struct param_bchannel {
+ int type; /* BCHANNEL_* */
+ unsigned long handle; /* bchannel stack/portid */
+};
+
/* structure of message parameter */
union parameter {
struct param_tone tone; /* MESSAGE_TONE */
struct extension ext; /* tell port about extension information */
struct param_crypt crypt; /* MESSAGE_CRYPT */
struct param_hello hello; /* MESSAGE_HELLO */
+ struct param_bchannel bchannel; /* MESSAGE_BCHANNEL */
+ int direction; /* MESSAGE_NEWREF */
};
enum { /* message flow */
MESSAGE_VBOX_TONE, /* set answering VBOX tone */
MESSAGE_TONE_COUNTER, /* tone counter (for VBOX tone use) */
MESSAGE_TONE_EOF, /* tone is end of file */
- MESSAGE_BCHANNEL, /* request/assign bchannel */
+ MESSAGE_BCHANNEL, /* request/assign/remove bchannel */
MESSAGE_HELLO, /* hello message for remote application */
MESSAGE_NEWREF, /* special message to create and inform ref */
};
struct message *message_create(int id_from, int id_to, int flow, int type);
void message_put(struct message *message);
-void message_forward(int id_from, int id_to, int flow, union parameter *param);
+struct message *message_forward(int id_from, int id_to, int flow, union parameter *param);
struct message *message_get(void);
void message_free(struct message *message);