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lapdm: Do not return an error when enqueuing a frame 

If tx_ph_data_enqueue() is called, frames will be written into a queue,
if there is a pending frame or if polling of TX frames is used. In
this case the return value must be 0.

Sending a RSL_MT_UNIT_DATA_REQ from upper layer causes a call to
tx_ph_data_enqueue(). The return code is returned to the sender. The
sender must not get an error returned, if the message is enqueued.

Change-Id: Iaeaf7c66cb3cf5cc81bc8e15d468e8e7704c1407
This commit is contained in:
Andreas Eversberg 2023-06-07 13:18:08 +02:00 committed by laforge
parent a0635fc4f5
commit cb72e74031
1 changed files with 1 additions and 1 deletions
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2
src/gsm/lapdm.c
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@ -362,7 +362,7 @@ static int tx_ph_data_enqueue(struct lapdm_datalink *dl, struct msgb *msg,
*msgb_push(msg, 1) = link_id;
*msgb_push(msg, 1) = chan_nr;
msgb_enqueue(&dl->dl.tx_queue, msg);
return -EBUSY;
return 0;
}
osmo_prim_init(&pp.oph, SAP_GSM_PH, PRIM_PH_DATA,