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authorAndreas Eversberg <jolly@eversberg.eu>2013-09-01 12:30:52 +0200
committerAndreas Eversberg <jolly@eversberg.eu>2014-04-05 12:48:24 +0200
commitd36427dcd546200f6de888fdd1973ad5395fef85 (patch)
tree13a656f386f83ea9fb62720b628913600c574a5c
parent6516d10f2e9b674f8f8f8e6917bec1e7fcf6760b (diff)
Remove obsolete gsmtap handling from osmo-bts-sysmo part.
-rw-r--r--src/osmo-bts-sysmo/l1_if.c101
-rw-r--r--src/osmo-bts-sysmo/l1_if.h3
2 files changed, 0 insertions, 104 deletions
diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c
index a7d0d250..e7349232 100644
--- a/src/osmo-bts-sysmo/l1_if.c
+++ b/src/osmo-bts-sysmo/l1_if.c
@@ -32,8 +32,6 @@
#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>
@@ -65,97 +63,6 @@ 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 */
@@ -819,8 +726,6 @@ 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);
@@ -868,8 +773,6 @@ 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,
@@ -1556,10 +1459,6 @@ 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 e27f25e0..246ef453 100644
--- a/src/osmo-bts-sysmo/l1_if.h
+++ b/src/osmo-bts-sysmo/l1_if.h
@@ -51,9 +51,6 @@ 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;