dect
/
libdect
Archived
13
0
Fork 0
Code Releases Activity

lce: attempt to support transactions only consisting of a single message 

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2011-03-20 03:41:50 +01:00
parent 8a59a4cd9d
commit 1f428e7139
1 changed files with 17 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/lce.c
View File

@ -1632,8 +1632,23 @@ void dect_transaction_close(struct dect_handle *dh, struct dect_transaction *ta,
if (!list_empty(&ddl->transactions))
break;
case DECT_DATA_LINK_ESTABLISH_PENDING:
/* link establishment was unsucessful */
return dect_ddl_destroy(dh, ddl);
/* 14.2 states: "If a higher entity releases a call, whilst the
* initial messages are still queued, the queued messages shall
* be discarded, and the link establishment shall be immediately
* terminated".
*
* The term "call" is used ambiguously though, in order to support
* transactions that only send a single message and immediately
* close the transaction again, a call is interpreted to only
* refer to CC and COMS instances.
*
* In case of other higher layer protocols we wait until link
* establishment has succeeded or timed out.
*/
if (ta->pd == DECT_PD_CC || ta->pd == DECT_PD_COMS)
return dect_ddl_destroy(dh, ddl);
else
return;
default:
break;
}