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extend timeout tolerance on openzap read to fix race in digium/zaptel/dahdi/whatever its called 

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@735 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Anthony Minessale 2009-05-26 21:47:48 +00:00
parent 9624461049
commit 8036f3839c
1 changed files with 4 additions and 1 deletions
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5
libs/freetdm/mod_openzap/mod_openzap.c
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@ -566,8 +566,11 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
assert(tech_pvt->zchan != NULL); assert(tech_pvt->zchan != NULL);
/* Digium Cards sometimes timeout several times in a row here.
Yes, we support digium cards, ain't we nice.......
6 double length intervals should compensate */
chunk = tech_pvt->zchan->effective_interval * 2; chunk = tech_pvt->zchan->effective_interval * 2;
total_to = chunk * 2; total_to = chunk * 6;
if (switch_test_flag(tech_pvt, TFLAG_DEAD)) { if (switch_test_flag(tech_pvt, TFLAG_DEAD)) {
return SWITCH_STATUS_FALSE; return SWITCH_STATUS_FALSE;