[PATCH 15/33] l1sap: additional comments explaining l1sap changes in l1_if.c

--- src/osmo-bts-sysmo/l1_if.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c index d4861e2..03e8a56 100644 --- a/src/osmo-bts-sysmo/l1_if.c +++ b/src/osmo-bts-sysmo/l1_if.c @@ -599,6 +599,7 @@ static uint8_t chan_nr_by_sapi(enum gsm_phys_chan_config pchan, return 0; } + /* not reached due to default case above */ return (cbits << 3) | u8Tn; } @@ -1029,10 +1030,13 @@ static int handle_ph_data_ind(struct femtol1_hdl *fl1, GsmL1_PhDataInd_t *data_i } if (!chan_nr) { + /* message was handled by old code, not by L1SAP */ msgb_free(l1p_msg); return rc; } + /* if we proceed to this point, the message has to be handled via L1SAP */ + /* get data pointer and length */ data = data_ind->msgUnitParam.u8Buffer; len = data_ind->msgUnitParam.u8Size; -- 2.1.0