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CC: mncc_release_ind() must send MNCC_REL_CNF in state N19 

If transaction is destroyed, but callref still exists, the
mncc_release_ind function is called. If the upper layer already sent an
MNCC_REL_REQ, the state N19 was entered. In this case it expects an
MNCC_REL_CNF.
This commit is contained in:
Andreas Eversberg 2013-01-25 08:38:29 +01:00
parent c5e0851054
commit 1590727b64
1 changed files with 2 additions and 0 deletions
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openbsc/src/libmsc/gsm_04_08.c
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@ -1291,6 +1291,8 @@ int mncc_release_ind(struct gsm_network *net, struct gsm_trans *trans,
memset(&rel, 0, sizeof(rel));
rel.callref = callref;
mncc_set_cause(&rel, location, value);
if (trans && trans->cc.state == GSM_CSTATE_RELEASE_REQ)
return mncc_recvmsg(net, trans, MNCC_REL_CNF, &rel);
return mncc_recvmsg(net, trans, MNCC_REL_IND, &rel);
}