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Diffstat (limited to 'src/osmo-bts-sysmo/main.c')
-rw-r--r--src/osmo-bts-sysmo/main.c122
1 files changed, 1 insertions, 121 deletions
diff --git a/src/osmo-bts-sysmo/main.c b/src/osmo-bts-sysmo/main.c
index 2c13a9c2..bd6a1818 100644
--- a/src/osmo-bts-sysmo/main.c
+++ b/src/osmo-bts-sysmo/main.c
@@ -39,7 +39,6 @@
#include <osmocom/vty/telnet_interface.h>
#include <osmocom/vty/logging.h>
#include <osmocom/gsm/protocol/ipaccess.h>
-#include <osmocom/gsm/abis_nm.h>
#include <osmo-bts/gsm_data.h>
#include <osmo-bts/logging.h>
@@ -295,106 +294,10 @@ static int write_pid_file(char *procname)
return 0;
}
-#define oml_tlv_parse(dec, buf, len) \
- tlv_parse(dec, &abis_nm_att_tlvdef, buf, len, 0, 0)
-
-static int send_oml_fom_ack_nack(int fd_unix, struct msgb *old_msg,
- uint8_t cause, int is_manuf)
-{
- struct abis_om_hdr *old_om = msgb_l2(old_msg);
- struct abis_om_fom_hdr *old_foh = msgb_l3(old_msg);
- struct msgb *msg;
- struct abis_om_fom_hdr *foh;
- struct abis_om_hdr *om;
- int rc;
-
- msg = oml_msgb_alloc();
- if (!msg)
- return -ENOMEM;
-
- msg->l3h = msgb_push(msg, sizeof(*foh));
- foh = (struct abis_om_fom_hdr *) msg->l3h;
- memcpy(foh, old_foh, sizeof(*foh));
-
- if (is_manuf)
- add_manufacturer_id_label(msg, OSMOCOM_MANUF_ID);
-
- msg->l2h = msgb_push(msg, sizeof(*om));
- om = (struct abis_om_hdr *) msg->l2h;
- memcpy(om, old_om, sizeof(*om));
-
- /* alter message type */
- if (cause) {
- LOGP(DOML, LOGL_ERROR, "Sending FOM NACK with cause %s.\n",
- abis_nm_nack_cause_name(cause));
- foh->msg_type += 2; /* nack */
- msgb_tv_put(msg, NM_ATT_NACK_CAUSES, cause);
- } else {
- LOGP(DOML, LOGL_DEBUG, "Sending FOM ACK.\n");
- foh->msg_type++; /* ack */
- }
-
- prepend_oml_ipa_header(msg);
-
- rc = send(fd_unix, msg->data, msg->len, 0);
- if (rc < 0 || rc != msg->len) {
- LOGP(DTEMP, LOGL_ERROR,
- "send error %s during ACK/NACK message send\n",
- strerror(errno));
- close(fd_unix);
- msgb_free(msg);
- return -1;
- }
-
- msgb_free(msg);
- return rc;
-}
-
-static void update_transmiter_power(struct gsm_bts_trx *trx)
-{
- struct femtol1_hdl *fl1h = trx_femtol1_hdl(trx);
-
- if (fl1h->hLayer1)
- l1if_set_txpower(fl1h, sysmobts_get_power_trx(trx));
-}
-
-static int take_reduce_power(struct msgb *msg)
-{
- int recv_reduce_power;
- struct tlv_parsed tlv_out;
- struct gsm_bts_trx *trx = bts->c0;
- int rc, abis_oml_hdr_len;
-
- abis_oml_hdr_len = sizeof(struct abis_om_hdr);
- abis_oml_hdr_len += sizeof(struct abis_om_fom_hdr);
- abis_oml_hdr_len += sizeof(osmocom_magic) + 1;
-
- rc = oml_tlv_parse(&tlv_out, msg->data + abis_oml_hdr_len,
- msg->len - abis_oml_hdr_len);
-
- if (rc < 0) {
- msgb_free(msg);
- return -1;
- }
-
- if (TLVP_PRESENT(&tlv_out, NM_ATT_O_REDUCEPOWER))
- recv_reduce_power = *TLVP_VAL(&tlv_out,
- NM_ATT_O_REDUCEPOWER);
- else
- return -1;
-
- trx->power_reduce = recv_reduce_power;
-
- update_transmiter_power(trx);
-
- return 0;
-}
-
static int read_sock(struct osmo_fd *fd, unsigned int what)
{
struct msgb *msg;
struct gsm_abis_mo *mo;
- struct abis_om_fom_hdr *fom;
int rc;
msg = oml_msgb_alloc();
@@ -421,32 +324,9 @@ static int read_sock(struct osmo_fd *fd, unsigned int what)
mo = &bts->mo;
msg->trx = mo->bts->c0;
- fom = (struct abis_om_fom_hdr *) msg->l3h;
- switch (fom->msg_type) {
- case NM_MT_SET_RADIO_ATTR:
- rc = take_reduce_power(msg);
- if (rc < 0) {
- rc = send_oml_fom_ack_nack(fd->fd, msg,
- NM_NACK_INCORR_STRUCT, 1);
- } else {
- rc = send_oml_fom_ack_nack(fd->fd, msg, 0, 1);
- }
- msgb_free(msg);
- break;
- case NM_MT_FAILURE_EVENT_REP:
- rc = abis_oml_sendmsg(msg);
- break;
- default:
- LOGP(DL1C, LOGL_ERROR, "Unknown Fom message type %d\n",
- fom->msg_type);
- goto err;
- }
+ return abis_oml_sendmsg(msg);
- if (rc < 0)
- goto err;
-
- return rc;
err:
msgb_free(msg);
return -1;