diff options
| author | Harald Welte <laforge@gnumonks.org> | 2011-07-24 02:52:20 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2011-07-24 02:52:20 +0200 |
| commit | 13df9c8a721237bcffe40ff1cfb880910cb37688 (patch) | |
| tree | 9842a086ac9458a68e8e3c1fa02ce6f2f0f08a34 /src/osmo-bts-sysmo/l1_if.c | |
| parent | 97d4c44db20fbcd4070bf058f0a537a3170ccbe7 (diff) | |
sysmobts: add a skeleton for codec frame processing
Diffstat (limited to 'src/osmo-bts-sysmo/l1_if.c')
| -rw-r--r-- | src/osmo-bts-sysmo/l1_if.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c index 16fa4cd1..c97436e6 100644 --- a/src/osmo-bts-sysmo/l1_if.c +++ b/src/osmo-bts-sysmo/l1_if.c @@ -402,7 +402,8 @@ static int process_meas_res(struct gsm_lchan *lchan, GsmL1_MeasParam_t *m) return lchan_new_ul_meas(lchan, &ulm); } -static int handle_ph_data_ind(struct femtol1_hdl *fl1, GsmL1_PhDataInd_t *data_ind) +static int handle_ph_data_ind(struct femtol1_hdl *fl1, GsmL1_PhDataInd_t *data_ind, + struct msgb *l1p_msg) { struct osmo_phsap_prim pp; struct gsm_lchan *lchan; @@ -461,8 +462,8 @@ static int handle_ph_data_ind(struct femtol1_hdl *fl1, GsmL1_PhDataInd_t *data_i break; case GsmL1_Sapi_TchF: case GsmL1_Sapi_TchH: - /* FIXME: TCH speech frame handling */ - rc = 0; + /* TCH speech frame handling */ + rc = l1if_tch_rx(lchan, l1p_msg); break; default: LOGP(DL1C, LOGL_NOTICE, "Rx PH-DATA.ind for unknown L1 SAPI %s\n", @@ -524,7 +525,7 @@ static int l1if_handle_ind(struct femtol1_hdl *fl1, struct msgb *msg) rc = handle_ph_readytosend_ind(fl1, &l1p->u.phReadyToSendInd); break; case GsmL1_PrimId_PhDataInd: - rc = handle_ph_data_ind(fl1, &l1p->u.phDataInd); + rc = handle_ph_data_ind(fl1, &l1p->u.phDataInd, msg); break; case GsmL1_PrimId_PhRaInd: rc = handle_ph_ra_ind(fl1, &l1p->u.phRaInd); @@ -533,7 +534,10 @@ static int l1if_handle_ind(struct femtol1_hdl *fl1, struct msgb *msg) break; } - msgb_free(msg); + /* Special return value '1' means: do not free */ + if (rc != 1) + msgb_free(msg); + return rc; } |