[PATCH 32/33] Remove obsolete gsmtap handling from osmo-bts-sysmo part.

From: Andreas Eversberg &lt;jolly(a)eversberg.eu&gt; --- src/osmo-bts-sysmo/l1_if.c | 101 --------------------------------------------- src/osmo-bts-sysmo/l1_if.h | 3 -- 2 files changed, 104 deletions(-) diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c index b4ae300..2ba7c3c 100644 --- a/src/osmo-bts-sysmo/l1_if.c +++ b/src/osmo-bts-sysmo/l1_if.c @@ -33,8 +33,6 @@ #include <osmocom/core/select.h> #include <osmocom/core/timer.h> #include <osmocom/core/write_queue.h> -#include <osmocom/core/gsmtap.h> -#include <osmocom/core/gsmtap_util.h> #include <osmocom/gsm/gsm_utils.h> #include <osmocom/gsm/lapdm.h> @@ -67,97 +65,6 @@ extern int pcu_direct; #define MIN_QUAL_RACH 5.0f /* at least 5 dB C/I */ #define MIN_QUAL_NORM -0.5f /* at least -1 dB C/I */ -/* mapping from femtobts L1 SAPI to GSMTAP channel type */ -static const uint8_t l1sapi2gsmtap_cht[GsmL1_Sapi_NUM] = { - [GsmL1_Sapi_Idle] = 255, - [GsmL1_Sapi_Fcch] = 255, - [GsmL1_Sapi_Sch] = 255, - [GsmL1_Sapi_Sacch] = GSMTAP_CHANNEL_SDCCH | GSMTAP_CHANNEL_ACCH, - [GsmL1_Sapi_Sdcch] = GSMTAP_CHANNEL_SDCCH, - [GsmL1_Sapi_Bcch] = GSMTAP_CHANNEL_BCCH, - [GsmL1_Sapi_Pch] = GSMTAP_CHANNEL_PCH, - [GsmL1_Sapi_Agch] = GSMTAP_CHANNEL_AGCH, - [GsmL1_Sapi_Cbch] = GSMTAP_CHANNEL_CBCH51, - [GsmL1_Sapi_Rach] = GSMTAP_CHANNEL_RACH, - [GsmL1_Sapi_TchF] = 255, - [GsmL1_Sapi_FacchF] = GSMTAP_CHANNEL_TCH_F, - [GsmL1_Sapi_TchH] = 255, - [GsmL1_Sapi_FacchH] = GSMTAP_CHANNEL_TCH_H, - [GsmL1_Sapi_Nch] = GSMTAP_CHANNEL_CCCH, - [GsmL1_Sapi_Pdtch] = GSMTAP_CHANNEL_PACCH, - [GsmL1_Sapi_Pacch] = GSMTAP_CHANNEL_PACCH, - [GsmL1_Sapi_Pbcch] = 255, - [GsmL1_Sapi_Pagch] = 255, - [GsmL1_Sapi_Ppch] = 255, - [GsmL1_Sapi_Pnch] = 255, - [GsmL1_Sapi_Ptcch] = GSMTAP_CHANNEL_PTCCH, - [GsmL1_Sapi_Prach] = 255, -}; - -static void tx_to_gsmtap(struct femtol1_hdl *fl1h, struct msgb *msg) -{ - struct gsm_bts_trx *trx = fl1h->priv; - GsmL1_Prim_t *l1p = msgb_l1prim(msg); - GsmL1_PhDataReq_t *data_req = &l1p->u.phDataReq; - - if (fl1h->gsmtap) { - uint8_t ss, chan_type; - if (data_req->subCh == 0x1f) - ss = 0; - else - ss = data_req->subCh; - - if (!(fl1h->gsmtap_sapi_mask & (1 << data_req->sapi))) - return; - - chan_type = l1sapi2gsmtap_cht[data_req->sapi]; - if (chan_type == 255) - return; - - gsmtap_send(fl1h->gsmtap, trx->arfcn, data_req->u8Tn, - chan_type, ss, data_req->u32Fn, 0, 0, - data_req->msgUnitParam.u8Buffer, - data_req->msgUnitParam.u8Size); - } -} - -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; - if (data_ind->subCh == 0x1f) - ss = 0; - else - ss = data_ind->subCh; - - if (!(fl1h->gsmtap_sapi_mask & (1 << data_ind->sapi))) - return; - - 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, - data_ind->measParam.fRssi, - data_ind->measParam.fLinkQuality, - data_ind->msgUnitParam.u8Buffer + skip, - data_ind->msgUnitParam.u8Size - skip); - } -} - struct wait_l1_conf { struct llist_head list; /* internal linked list */ @@ -872,8 +779,6 @@ static int handle_ph_readytosend_ind(struct femtol1_hdl *fl1, } tx: - tx_to_gsmtap(fl1, resp_msg); - /* transmit */ osmo_wqueue_enqueue(&fl1->write_q[MQ_L1_WRITE], resp_msg); @@ -921,8 +826,6 @@ static int handle_ph_data_ind(struct femtol1_hdl *fl1, GsmL1_PhDataInd_t *data_i uint8_t *data, len; int rc = 0; - ul_to_gsmtap(fl1, l1p_msg); - lchan = l1if_hLayer_to_lchan(fl1->priv, data_ind->hLayer2); if (!lchan) { LOGP(DL1C, LOGL_ERROR, @@ -1624,10 +1527,6 @@ struct femtol1_hdl *l1if_open(void *priv) return NULL; } - fl1h->gsmtap = gsmtap_source_init("localhost", GSMTAP_UDP_PORT, 1); - if (fl1h->gsmtap) - gsmtap_source_add_sink(fl1h->gsmtap); - return fl1h; } diff --git a/src/osmo-bts-sysmo/l1_if.h b/src/osmo-bts-sysmo/l1_if.h index a425776..dba608c 100644 --- a/src/osmo-bts-sysmo/l1_if.h +++ b/src/osmo-bts-sysmo/l1_if.h @@ -53,9 +53,6 @@ struct femtol1_hdl { char *calib_path; struct llist_head wlc_list; - struct gsmtap_inst *gsmtap; - uint32_t gsmtap_sapi_mask; - void *priv; /* user reference */ struct osmo_timer_list alive_timer; -- 2.1.0