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handover dot charts: fix wrong transitions regarding MGW 

Related: SYS#5315 OS#4940 OS#3277
Change-Id: I2ed9b3ca7fe145a930ca509e6b3943f5abf3aa62
This commit is contained in:
Neels Hofmeyr 2021-05-03 16:32:16 +02:00
parent d508143dd3
commit d86529acb4
2 changed files with 5 additions and 6 deletions
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9
doc/handover-inter-bsc-in-fsm.dot
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@ -18,7 +18,10 @@ labelloc=t; label="Handover FSM: Inter-BSC Incoming"
gscon -> HO_ST_WAIT_LCHAN_ACTIVE [label="handover_start_inter_bsc_in()",style=dotted]
HO_ST_WAIT_LCHAN_ACTIVE -> lchan [label="lchan_activate()\nFOR_HANDOVER",style=dotted]
lchan -> HO_ST_WAIT_LCHAN_ACTIVE [label="HO_EV_\nLCHAN_ACTIVE,\n_ERROR",style=dotted,constraint=false]
HO_ST_WAIT_LCHAN_ACTIVE -> HO_ST_WAIT_RR_HO_DETECT
HO_ST_WAIT_LCHAN_ACTIVE -> HO_ST_WAIT_RR_HO_DETECT [label="SCCPlite\nor no voice"]
HO_ST_WAIT_LCHAN_ACTIVE -> WAIT_MGW_ENDPOINT_TO_MSC [label="AoIP\nhas voice"]
WAIT_MGW_ENDPOINT_TO_MSC -> HO_ST_WAIT_RR_HO_DETECT
HO_ST_WAIT_RR_HO_DETECT -> msc2 [label="BSSMAP\nHandover\nAccept\nwith\nRR Handover\nCommand",style=dotted]
msc2 -> old_bsc2 -> old_lchan [label="RR Handover\nCommand",style=dotted]
@ -31,9 +34,7 @@ labelloc=t; label="Handover FSM: Inter-BSC Incoming"
WAIT_RR_HO_COMPLETE -> WAIT_LCHAN_ESTABLISHED
lchan -> WAIT_LCHAN_ESTABLISHED [label="HO_EV_LCHAN_\nESTABLISHED",style=dotted]
WAIT_LCHAN_ESTABLISHED -> terminate [label="non-TCH"]
WAIT_LCHAN_ESTABLISHED -> WAIT_MGW_ENDPOINT_TO_MSC
WAIT_MGW_ENDPOINT_TO_MSC -> terminate [label="handover_end()"]
WAIT_LCHAN_ESTABLISHED -> terminate
terminate -> msc2 [label="BSSMAP Handover\nComplete\n/ Failure",style=dotted,constraint=false]
err [label="on error",shape=box,style=dashed]

2
doc/handover-intra-bsc-fsm.dot
View File

@ -25,6 +25,4 @@ labelloc=t; label="Handover FSM: Intra-BSC"
lchan -> WAIT_LCHAN_ESTABLISHED [label="HO_EV_LCHAN_\nESTABLISHED",style=dotted]
WAIT_LCHAN_ESTABLISHED -> terminate [label="non-TCH"]
WAIT_LCHAN_ESTABLISHED -> WAIT_MGW_ENDPOINT_TO_MSC
WAIT_MGW_ENDPOINT_TO_MSC -> terminate [label="handover_end()"]
}