00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026 #ifndef _ASTERISK_UDPTL_H
00027 #define _ASTERISK_UDPTL_H
00028
00029 #include "asterisk/network.h"
00030 #include "asterisk/frame.h"
00031 #include "asterisk/io.h"
00032 #include "asterisk/sched.h"
00033 #include "asterisk/channel.h"
00034
00035
00036 enum {
00037 UDPTL_ERROR_CORRECTION_NONE,
00038 UDPTL_ERROR_CORRECTION_FEC,
00039 UDPTL_ERROR_CORRECTION_REDUNDANCY
00040 };
00041
00042 #if defined(__cplusplus) || defined(c_plusplus)
00043 extern "C" {
00044 #endif
00045
00046 struct ast_udptl_protocol {
00047
00048 struct ast_udptl *(*get_udptl_info)(struct ast_channel *chan);
00049
00050 int (* const set_udptl_peer)(struct ast_channel *chan, struct ast_udptl *peer);
00051 const char * const type;
00052 AST_RWLIST_ENTRY(ast_udptl_protocol) list;
00053 };
00054
00055 struct ast_udptl;
00056
00057 typedef int (*ast_udptl_callback)(struct ast_udptl *udptl, struct ast_frame *f, void *data);
00058
00059 struct ast_udptl *ast_udptl_new(struct sched_context *sched, struct io_context *io, int callbackmode);
00060
00061 struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struct io_context *io, int callbackmode, struct in_addr in);
00062
00063 void ast_udptl_set_peer(struct ast_udptl *udptl, struct sockaddr_in *them);
00064
00065 void ast_udptl_get_peer(struct ast_udptl *udptl, struct sockaddr_in *them);
00066
00067 void ast_udptl_get_us(struct ast_udptl *udptl, struct sockaddr_in *us);
00068
00069 void ast_udptl_destroy(struct ast_udptl *udptl);
00070
00071 void ast_udptl_reset(struct ast_udptl *udptl);
00072
00073 void ast_udptl_set_callback(struct ast_udptl *udptl, ast_udptl_callback callback);
00074
00075 void ast_udptl_set_data(struct ast_udptl *udptl, void *data);
00076
00077 int ast_udptl_write(struct ast_udptl *udptl, struct ast_frame *f);
00078
00079 struct ast_frame *ast_udptl_read(struct ast_udptl *udptl);
00080
00081 int ast_udptl_fd(struct ast_udptl *udptl);
00082
00083 int ast_udptl_setqos(struct ast_udptl *udptl, int tos, int cos);
00084
00085 void ast_udptl_set_m_type(struct ast_udptl* udptl, int pt);
00086
00087 void ast_udptl_set_udptlmap_type(struct ast_udptl* udptl, int pt,
00088 char* mimeType, char* mimeSubtype);
00089
00090 int ast_udptl_lookup_code(struct ast_udptl* udptl, int isAstFormat, int code);
00091
00092 void ast_udptl_offered_from_local(struct ast_udptl* udptl, int local);
00093
00094 int ast_udptl_get_error_correction_scheme(struct ast_udptl* udptl);
00095
00096 void ast_udptl_set_error_correction_scheme(struct ast_udptl* udptl, int ec);
00097
00098 int ast_udptl_get_local_max_datagram(struct ast_udptl* udptl);
00099
00100 void ast_udptl_set_local_max_datagram(struct ast_udptl* udptl, int max_datagram);
00101
00102 int ast_udptl_get_far_max_datagram(struct ast_udptl* udptl);
00103
00104 void ast_udptl_set_far_max_datagram(struct ast_udptl* udptl, int max_datagram);
00105
00106 void ast_udptl_get_current_formats(struct ast_udptl* udptl,
00107 int* astFormats, int* nonAstFormats);
00108
00109 void ast_udptl_setnat(struct ast_udptl *udptl, int nat);
00110
00111 int ast_udptl_bridge(struct ast_channel *c0, struct ast_channel *c1, int flags, struct ast_frame **fo, struct ast_channel **rc);
00112
00113 int ast_udptl_proto_register(struct ast_udptl_protocol *proto);
00114
00115 void ast_udptl_proto_unregister(struct ast_udptl_protocol *proto);
00116
00117 void ast_udptl_stop(struct ast_udptl *udptl);
00118
00119 void ast_udptl_init(void);
00120
00121
00122
00123
00124 int ast_udptl_reload(void);
00125
00126 #if defined(__cplusplus) || defined(c_plusplus)
00127 }
00128 #endif
00129
00130 #endif