diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2012-10-22 04:55:47 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2012-10-22 10:34:08 +0200 |
| commit | 255343db4b08e2a3d7488f41a0ab2cda71473836 (patch) | |
| tree | 28e24aa7985e442516e60356d5cc6736c5d7fa0c | |
| parent | 4fe622cf9c1beb0ba2aa3b492bf7e2b4d1cd4f73 (diff) | |
Fix: Remove Bad frame Indicator from PDCH blocks before sending via GSMTAP
| -rw-r--r-- | src/osmo-bts-sysmo/l1_if.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c index 31e8fdb..415b299 100644 --- a/src/osmo-bts-sysmo/l1_if.c +++ b/src/osmo-bts-sysmo/l1_if.c @@ -122,6 +122,7 @@ static void ul_to_gsmtap(struct femtol1_hdl *fl1h, struct msgb *msg) struct gsm_bts_trx *trx = fl1h->priv; GsmL1_Prim_t *l1p = msgb_l1prim(msg); GsmL1_PhDataInd_t *data_ind = &l1p->u.phDataInd; + int skip = 0; if (fl1h->gsmtap) { uint8_t ss, chan_type; @@ -136,11 +137,18 @@ static void ul_to_gsmtap(struct femtol1_hdl *fl1h, struct msgb *msg) chan_type = l1sapi2gsmtap_cht[data_ind->sapi]; if (chan_type == 255) return; + if (chan_type == GSMTAP_CHANNEL_PACCH + || chan_type == GSMTAP_CHANNEL_PDCH) { + if (data_ind->msgUnitParam.u8Buffer[0] + != GsmL1_PdtchPlType_Full) + return; + skip = 1; + } gsmtap_send(fl1h->gsmtap, trx->arfcn | GSMTAP_ARFCN_F_UPLINK, data_ind->u8Tn, chan_type, ss, data_ind->u32Fn, - 0, 0, data_ind->msgUnitParam.u8Buffer, - data_ind->msgUnitParam.u8Size); + 0, 0, data_ind->msgUnitParam.u8Buffer + skip, + data_ind->msgUnitParam.u8Size - skip); } } |