#include <libhpsangoma.h>
Collaboration diagram for sangoma_hptdm_span:
Public Attributes | |
int | init |
int | span_no |
char | if_name [100] |
int | sock |
int | chunk_sz |
int | max_chans |
int | tx_size |
unsigned char | idle |
unsigned int | timeslot_cfg |
unsigned int | hwcoding |
sangoma_hptdm_chan_map_t | chan_idx [SMG_HP_TDM_MAX_CHANS] |
char | rx_data [SMG_HP_MAX_SPAN_DATA] |
int | rx_len |
char | tx_data [SMG_HP_MAX_SPAN_DATA] |
int | tx_len |
sangoma_hptdm_span_reg_t | span_reg |
wan_if_cfg_t | span_cfg |
wan_udp_hdr_t | wan_udp |
int(* | open_chan )(struct sangoma_hptdm_span *span, sangoma_hptdm_chan_reg_t *chan_reg, unsigned int chan_no, sangoma_hptdm_chan_t **chan_ptr) |
Method: open a channel inside a span. | |
int(* | close_chan )(sangoma_hptdm_chan_t *chan) |
Method: close a channel inside the span. | |
int(* | is_chan_closed )(sangoma_hptdm_chan_t *chan) |
Method: check if channel is closed. | |
int(* | run_span )(struct sangoma_hptdm_span *span) |
Method: run main span execution logic: rx/tx/oob. | |
int(* | close_span )(struct sangoma_hptdm_span *span) |
Method: close span. | |
int(* | event_ctrl )(struct sangoma_hptdm_span *span, hp_tdmapi_tx_event_t *event) |
Method: used by user app to execute events on current span. | |
int(* | get_cfg )(struct sangoma_hptdm_span *span, wan_if_cfg_t *cfg) |
Method: request full span configuration from a current span. |
Definition at line 173 of file libhpsangoma.h.
sangoma_hptdm_chan_map_t sangoma_hptdm_span::chan_idx[SMG_HP_TDM_MAX_CHANS] |
array of maximum number of channels in a span
Definition at line 206 of file libhpsangoma.h.
chunk size for each channel inside the span
Definition at line 188 of file libhpsangoma.h.
int(* sangoma_hptdm_span::close_chan)(sangoma_hptdm_chan_t *chan) |
Method: close a channel inside the span.
chan | chan object |
int(* sangoma_hptdm_span::close_span)(struct sangoma_hptdm_span *span) |
Method: close span.
span | span object |
int(* sangoma_hptdm_span::event_ctrl)(struct sangoma_hptdm_span *span, hp_tdmapi_tx_event_t *event) |
Method: used by user app to execute events on current span.
span | span object | |
event | event object |
int(* sangoma_hptdm_span::get_cfg)(struct sangoma_hptdm_span *span, wan_if_cfg_t *cfg) |
Method: request full span configuration from a current span.
span | span object | |
cfg | configuratoin object to be filled by span |
unsigned int sangoma_hptdm_span::hwcoding |
hw data encoding: ULAW/ALAW obtained from hw interface
Definition at line 203 of file libhpsangoma.h.
unsigned char sangoma_hptdm_span::idle |
idle flag used to fill an unused channel
Definition at line 197 of file libhpsangoma.h.
char sangoma_hptdm_span::if_name[100] |
span hw interface name to which span is bounded to
Definition at line 182 of file libhpsangoma.h.
span init flag used to determine if span is being used
Definition at line 176 of file libhpsangoma.h.
int(* sangoma_hptdm_span::is_chan_closed)(sangoma_hptdm_chan_t *chan) |
Method: check if channel is closed.
chan | chan object |
total number of channels configured in the span
Definition at line 191 of file libhpsangoma.h.
int(* sangoma_hptdm_span::open_chan)(struct sangoma_hptdm_span *span, sangoma_hptdm_chan_reg_t *chan_reg, unsigned int chan_no, sangoma_hptdm_chan_t **chan_ptr) |
Method: open a channel inside a span.
span | span object | |
chan_reg | channel registration structure: callbacks and cfg | |
chan_no | channel number - integer starting from 0 | |
chan_ptr | user container for channel object passed up to the user. |
int(* sangoma_hptdm_span::run_span)(struct sangoma_hptdm_span *span) |
Method: run main span execution logic: rx/tx/oob.
span | span object |
char sangoma_hptdm_span::rx_data[SMG_HP_MAX_SPAN_DATA] |
span rx data block: used to receive a block of data from hw interface: recv()
Definition at line 209 of file libhpsangoma.h.
span rx data len, obtained after a recv() call to hw interface
Definition at line 212 of file libhpsangoma.h.
span socket file descriptor used to rx/tx data to and from hw interface
Definition at line 185 of file libhpsangoma.h.
wan_if_cfg_t sangoma_hptdm_span::span_cfg |
span config structure obtained from hw interface via managment ioctl call.
Definition at line 224 of file libhpsangoma.h.
span number - integer starting from 0
Definition at line 179 of file libhpsangoma.h.
span registration functions: contains user callback functions
Definition at line 221 of file libhpsangoma.h.
unsigned int sangoma_hptdm_span::timeslot_cfg |
bit map of configured timeslots obtained from hw interface
Definition at line 200 of file libhpsangoma.h.
char sangoma_hptdm_span::tx_data[SMG_HP_MAX_SPAN_DATA] |
span tx data block: used to transmit a block of data to hw interface: send()
Definition at line 215 of file libhpsangoma.h.
span tx data block len: passed to send() function
Definition at line 218 of file libhpsangoma.h.
total tx data size to hw interface. tx_size = max_chans * chunk_sz
Definition at line 194 of file libhpsangoma.h.
wan_udp_hdr_t sangoma_hptdm_span::wan_udp |
span managment structure used to execute mgmnt ioctl commands to hw interface
Definition at line 227 of file libhpsangoma.h.