46 lines
2.0 KiB
Plaintext
46 lines
2.0 KiB
Plaintext
digraph G {
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rankdir=TB
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labelloc=t; label="lchan RTP FSM"
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lchan [label="lchan\nFSM",shape=box3d]
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lchan2 [label="lchan\nFSM",shape=box3d]
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ho_as [label="Handover or Assignment FSM",shape=box3d]
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invisible [style=invisible]
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ho [label="Handover FSM",shape=box3d]
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mgwep [label="mgw endpoint\nFSM",shape=box3d]
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start [label="lchan_rtp_fsm_start()",shape=box]
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WAIT_READY_TO_SWITCH_RTP [label="WAIT_READY_TO_SWITCH_RTP\nonly if wait_before_switching_rtp"]
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terminate [shape=octagon]
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lchan -> start [style=dashed]
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start -> WAIT_MGW_ENDPOINT_AVAILABLE
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start -> WAIT_LCHAN_READY [label="re-use existing\nendpoint CI"]
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WAIT_MGW_ENDPOINT_AVAILABLE -> mgwep [label="gscon_ensure_mgw_endpoint()\nand CRCX to-BTS",style=dashed]
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mgwep -> WAIT_MGW_ENDPOINT_AVAILABLE [label="LCHAN_RTP_EV_\nMGW_ENDPOINT_\n{AVAILABLE,ERROR}",style=dashed]
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WAIT_MGW_ENDPOINT_AVAILABLE -> WAIT_LCHAN_READY
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lchan -> WAIT_LCHAN_READY [label="LCHAN_RTP_EV_LCHAN_READY",style=dashed]
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WAIT_LCHAN_READY -> WAIT_IPACC_CRCX_ACK [label="IPACC BTS"]
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WAIT_LCHAN_READY -> WAIT_READY_TO_SWITCH_RTP
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WAIT_IPACC_CRCX_ACK -> WAIT_READY_TO_SWITCH_RTP
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invisible -> ho [label="HO DETECT",style=dashed]
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ho -> WAIT_READY_TO_SWITCH_RTP [label="LCHAN_RTP_EV_READY_TO_SWITCH",style=dashed]
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WAIT_READY_TO_SWITCH_RTP -> WAIT_MGW_ENDPOINT_CONFIGURED
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WAIT_MGW_ENDPOINT_CONFIGURED -> mgwep [label="MDCX",style=dashed]
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mgwep -> WAIT_MGW_ENDPOINT_CONFIGURED [label="LCHAN_RTP_EV_\nMGW_ENDPOINT_\nCONFIGURED",style=dashed]
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WAIT_MGW_ENDPOINT_CONFIGURED -> WAIT_IPACC_MDCX_ACK [label="IPACC BTS"]
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WAIT_MGW_ENDPOINT_CONFIGURED -> RTP_READY
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WAIT_IPACC_MDCX_ACK -> RTP_READY
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RTP_READY -> lchan2 [label="LCHAN_EV_\nRTP_READY",style=dashed]
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RTP_READY -> RTP_ESTABLISHED
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lchan2 -> RTP_ESTABLISHED [label="LCHAN_RTP_EV_\nRELEASE",style=dashed]
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RTP_ESTABLISHED -> terminate
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RTP_READY -> RTP_ROLLBACK
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RTP_ROLLBACK -> terminate
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terminate -> lchan2 [label="LCHAN_EV_\nRTP_RELEASED",style=dashed]
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lchan2 -> ho_as [label="XX_EV_LCHAN_\nESTABLISHED",style=dashed]
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ho_as -> RTP_READY [label="LCHAN_RTP_EV_\n{ESTABLISHED,\nROLLBACK}",style=dashed]
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}
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