Osmocom GSM/GPRS/EGPRS transceiver, originally forked from OpenBTS transceiver. For building SDR based GSM BTS with osmo-bts-trx.
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/*
* Copyright (C) 2018-2019 sysmocom - s.f.m.c. GmbH
* All Rights Reserved
*
* SPDX-License-Identifier: AGPL-3.0+
*
* Author: Pau Espin Pedrol <pespin@sysmocom.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* See the COPYING file in the main directory for details.
*/
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/rate_ctr.h>
#include <osmocom/vty/command.h>
#include <osmocom/vty/logging.h>
#include <osmocom/vty/vty.h>
#include <osmocom/vty/misc.h>
#include "trx_rate_ctr.h"
#include "trx_vty.h"
#include "../config.h"
static struct trx_ctx* g_trx_ctx;
const struct value_string clock_ref_names[] = {
{ REF_INTERNAL, "internal" },
{ REF_EXTERNAL, "external" },
{ REF_GPS, "gpsdo" },
{ 0, NULL }
};
const struct value_string filler_names[] = {
{ FILLER_DUMMY, "Dummy bursts (C0 only)" },
{ FILLER_ZERO, "Empty bursts" },
{ FILLER_NORM_RAND, "GMSK Normal Bursts with random payload" },
{ FILLER_EDGE_RAND, "8-PSK Normal Bursts with random payload" },
{ FILLER_ACCESS_RAND, "Access Bursts with random payload" },
{ 0, NULL }
};
static const struct value_string filler_types[] = {
{ FILLER_DUMMY, "dummy" },
{ FILLER_ZERO, "zero" },
{ FILLER_NORM_RAND, "random-nb-gmsk" },
{ FILLER_EDGE_RAND, "random-nb-8psk" },
{ FILLER_ACCESS_RAND, "random-ab" },
{ 0, NULL }
};
static const struct value_string filler_docs[] = {
{ FILLER_DUMMY, "Send a Dummy Burst on C0 (TRX0) and empty burst on other channels" },
{ FILLER_ZERO, "Send an empty burst (default)" },
{ FILLER_NORM_RAND, "Send a GMSK modulated Normal Burst with random bits (spectrum mask testing)" },
{ FILLER_EDGE_RAND, "Send an 8-PSK modulated Normal Burst with random bits (spectrum mask testing)" },
{ FILLER_ACCESS_RAND, "Send an Access Burst with random bits (Rx/Tx alignment testing)" },
{ 0, NULL }
};
struct trx_ctx *trx_from_vty(struct vty *v)
{
/* It can't hurt to force callers to continue to pass the vty instance
* to this function, in case we'd like to retrieve the global
* trx instance from the vty at some point in the future. But
* until then, just return the global pointer, which should have been
* initialized by trx_vty_init().
*/
OSMO_ASSERT(g_trx_ctx);
return g_trx_ctx;
}
enum trx_vty_node {
TRX_NODE = _LAST_OSMOVTY_NODE + 1,
CHAN_NODE,
};
static struct cmd_node trx_node = {
TRX_NODE,
"%s(config-trx)# ",
1,
};
static struct cmd_node chan_node = {
CHAN_NODE,
"%s(config-trx-chan)# ",
1,
};
DEFUN(cfg_trx, cfg_trx_cmd,
"trx",
"Configure the TRX\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (!trx)
return CMD_WARNING;
vty->node = TRX_NODE;
return CMD_SUCCESS;
}
DEFUN(cfg_bind_ip, cfg_bind_ip_cmd,
"bind-ip " VTY_IPV4_CMD,
"Set the IP address for the local bind\n"
"IPv4 Address\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
osmo_talloc_replace_string(trx, &trx->cfg.bind_addr, argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_remote_ip, cfg_remote_ip_cmd,
"remote-ip " VTY_IPV4_CMD,
"Set the IP address for the remote BTS\n"
"IPv4 Address\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
osmo_talloc_replace_string(trx, &trx->cfg.remote_addr, argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_base_port, cfg_base_port_cmd,
"base-port <1-65535>",
"Set the TRX Base Port\n"
"TRX Base Port\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.base_port = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_dev_args, cfg_dev_args_cmd,
"dev-args DESC",
"Set the device-specific arguments to pass to the device\n"
"Device-specific arguments\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
osmo_talloc_replace_string(trx, &trx->cfg.dev_args, argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_tx_sps, cfg_tx_sps_cmd,
"tx-sps (1|4)",
"Set the Tx Samples-per-Symbol\n"
"Tx Samples-per-Symbol\n"
"1 Sample-per-Symbol\n"
"4 Samples-per-Symbol\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.tx_sps = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_rx_sps, cfg_rx_sps_cmd,
"rx-sps (1|4)",
"Set the Rx Samples-per-Symbol\n"
"Rx Samples-per-Symbol\n"
"1 Sample-per-Symbol\n"
"4 Samples-per-Symbol\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.rx_sps = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_clock_ref, cfg_clock_ref_cmd,
"clock-ref (internal|external|gpsdo)",
"Set the Reference Clock\n"
"Enable internal reference (default)\n"
"Enable external 10 MHz reference\n"
"Enable GPSDO reference\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.clock_ref = get_string_value(clock_ref_names, argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_multi_arfcn, cfg_multi_arfcn_cmd,
"multi-arfcn (disable|enable)",
"Multi-ARFCN transceiver mode (default=disable)\n"
"Enable multi-ARFCN mode\n" "Disable multi-ARFCN mode\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (strcmp("disable", argv[0]) == 0) {
trx->cfg.multi_arfcn = false;
return CMD_SUCCESS;
}
if (trx->cfg.num_chans > TRX_MCHAN_MAX) {
vty_out(vty, "Up to %i channels are supported for multi-TRX mode%s",
TRX_MCHAN_MAX, VTY_NEWLINE);
return CMD_WARNING;
}
trx->cfg.multi_arfcn = true;
return CMD_SUCCESS;
}
DEFUN(cfg_offset, cfg_offset_cmd,
"offset FLOAT",
"Set the baseband frequency offset (default=0, auto)\n"
"Baseband Frequency Offset\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.offset = atof(argv[0]);
return CMD_SUCCESS;
}
DEFUN_ATTR(cfg_freq_offset, cfg_freq_offset_cmd,
"freq-offset FLOAT",
"Apply an artificial offset to Rx/Tx carrier frequency\n"
"Frequency offset in kHz (e.g. -145300)\n",
CMD_ATTR_HIDDEN)
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.freq_offset_khz = atof(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_rssi_offset, cfg_rssi_offset_cmd,
"rssi-offset FLOAT [relative]",
"Set the RSSI to dBm offset in dB (default=0)\n"
"RSSI to dBm offset in dB\n"
"Add to the default rssi-offset value instead of completely replacing it\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.rssi_offset = atof(argv[0]);
trx->cfg.force_rssi_offset = (argc == 1);
return CMD_SUCCESS;
}
DEFUN_ATTR(cfg_ul_fn_offset, cfg_ul_fn_offset_cmd,
"ul-fn-offset <-10-10>",
"Adjusts the uplink frame FN by the specified amount\n"
"Frame Number offset\n",
CMD_ATTR_HIDDEN)
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.ul_fn_offset = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_swap_channels, cfg_swap_channels_cmd,
"swap-channels (disable|enable)",
"Swap primary and secondary channels of the PHY (if any)\n"
"Do not swap primary and secondary channels (default)\n"
"Swap primary and secondary channels\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (strcmp("disable", argv[0]) == 0) {
trx->cfg.swap_channels = false;
} else if (strcmp("enable", argv[0]) == 0) {
trx->cfg.swap_channels = true;
} else {
return CMD_WARNING;
}
return CMD_SUCCESS;
}
DEFUN(cfg_egprs, cfg_egprs_cmd,
"egprs (disable|enable)",
"EGPRS (8-PSK demodulation) support (default=disable)\n"
"Disable EGPRS (8-PSK demodulation) support\n"
"Enable EGPRS (8-PSK demodulation) support\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (strcmp("disable", argv[0]) == 0) {
trx->cfg.egprs = false;
} else if (strcmp("enable", argv[0]) == 0) {
trx->cfg.egprs = true;
} else {
return CMD_WARNING;
}
return CMD_SUCCESS;
}
DEFUN(cfg_ext_rach, cfg_ext_rach_cmd,
"ext-rach (disable|enable)",
"11-bit Access Burst correlation support (default=disable)\n"
"Disable 11-bit Access Burst (TS1 & TS2) correlation\n"
"Enable 11-bit Access Burst (TS1 & TS2) correlation\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (strcmp("disable", argv[0]) == 0)
trx->cfg.ext_rach = false;
if (strcmp("enable", argv[0]) == 0)
trx->cfg.ext_rach = true;
return CMD_SUCCESS;
}
DEFUN_DEPRECATED(cfg_rt_prio, cfg_rt_prio_cmd,
"rt-prio <1-32>",
"Set the SCHED_RR real-time priority\n"
"Real time priority\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.sched_rr = atoi(argv[0]);
vty_out (vty, "%% 'rt-prio %u' is deprecated, use 'policy rr %u' under 'sched' node instead%s",
trx->cfg.sched_rr, trx->cfg.sched_rr, VTY_NEWLINE);
return CMD_SUCCESS;
}
DEFUN(cfg_stack_size, cfg_stack_size_cmd,
"stack-size <0-2147483647>",
"Set the stack size per thread in BYTE, 0 = OS default\n"
"Stack size per thread in BYTE\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.stack_size = atoi(argv[0]);
return CMD_SUCCESS;
}
#define CFG_FILLER_DOC_STR \
"Filler burst settings\n"
DEFUN(cfg_filler, cfg_filler_type_cmd,
"AUTO-GENERATED", "AUTO-GENERATED")
{
struct trx_ctx *trx = trx_from_vty(vty);
// trx->cfg.filler is unsigned, so we need an interim int var to detect errors
int type = get_string_value(filler_types, argv[0]);
if (type < 0) {
trx->cfg.filler = FILLER_ZERO;
return CMD_WARNING;
}
trx->cfg.filler = type;
return CMD_SUCCESS;
}
DEFUN(cfg_test_rtsc, cfg_filler_tsc_cmd,
"filler tsc <0-7>",
CFG_FILLER_DOC_STR
"Set the TSC for GMSK/8-PSK Normal Burst random fillers. Used only with 'random-nb-gmsk' and"
" 'random-nb-8psk' filler types. (default=0)\n"
"TSC\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.rtsc = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_test_rach_delay, cfg_filler_rach_delay_cmd,
"filler access-burst-delay <0-68>",
CFG_FILLER_DOC_STR
"Set the delay for Access Burst random fillers. Used only with 'random-ab' filler type. (default=0)\n"
"RACH delay in symbols\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx->cfg.rach_delay = atoi(argv[0]);
return CMD_SUCCESS;
}
static int vty_ctr_name_2_id(const char* str) {
size_t i;
for (i = 0; trx_chan_ctr_names[i].str; i++) {
if (strstr(trx_chan_ctr_names[i].str, str)) {
return i;
}
}
return -1;
}
static int vty_intv_name_2_id(const char* str) {
size_t i;
for (i = 0; rate_ctr_intv[i].str; i++) {
if (strcmp(rate_ctr_intv[i].str, str) == 0) {
return i;
}
}
return -1;
}
#define THRESHOLD_ARGS "(rx_overruns|tx_underruns|rx_drop_events|rx_drop_samples|tx_drop_events|tx_drop_samples|tx_stale_bursts|tx_unavailable_bursts|tx_trxd_fn_repeated|tx_trxd_fn_outoforder|tx_trxd_fn_skipped)"
#define THRESHOLD_STR_VAL(s) "Set threshold value for rate_ctr device:" OSMO_STRINGIFY_VAL(s) "\n"
#define THRESHOLD_STRS \
THRESHOLD_STR_VAL(rx_overruns) \
THRESHOLD_STR_VAL(tx_underruns) \
THRESHOLD_STR_VAL(rx_drop_events) \
THRESHOLD_STR_VAL(rx_drop_samples) \
THRESHOLD_STR_VAL(tx_drop_events) \
THRESHOLD_STR_VAL(tx_drop_samples) \
THRESHOLD_STR_VAL(tx_stale_bursts) \
THRESHOLD_STR_VAL(tx_unavailable_bursts) \
THRESHOLD_STR_VAL(tx_trxd_fn_repeated) \
THRESHOLD_STR_VAL(tx_trxd_fn_outoforder) \
THRESHOLD_STR_VAL(tx_trxd_fn_skipped) \
""
#define INTV_ARGS "(per-second|per-minute|per-hour|per-day)"
#define INTV_STR_VAL(s) "Threshold value sampled " OSMO_STRINGIFY_VAL(s) "\n"
#define INTV_STRS \
INTV_STR_VAL(per-second) \
INTV_STR_VAL(per-minute) \
INTV_STR_VAL(per-hour) \
INTV_STR_VAL(per-day)
DEFUN_ATTR(cfg_ctr_error_threshold, cfg_ctr_error_threshold_cmd,
"ctr-error-threshold " THRESHOLD_ARGS " <0-65535> " INTV_ARGS,
"Threshold rate for error counter\n"
THRESHOLD_STRS
"Value to set for threshold\n"
INTV_STRS,
CMD_ATTR_IMMEDIATE)
{
int rc;
struct ctr_threshold ctr;
struct trx_ctx *trx = trx_from_vty(vty);
rc = vty_ctr_name_2_id(argv[0]);
if (rc < 0) {
vty_out(vty, "No valid ctr_name found for ctr-error-threshold %s%s",
argv[0], VTY_NEWLINE);
return CMD_WARNING;
}
ctr.ctr_id = (enum TrxCtr)rc;
ctr.val = atoi(argv[1]);
rc = vty_intv_name_2_id(argv[2]);
if (rc < 0) {
vty_out(vty, "No valid time frame found for ctr-error-threshold %s %d %s%s",
argv[0], ctr.val, argv[2], VTY_NEWLINE);
return CMD_WARNING;
}
ctr.intv = (enum rate_ctr_intv) rc;
trx_rate_ctr_threshold_add(&ctr);
return CMD_SUCCESS;
}
DEFUN_ATTR(cfg_no_ctr_error_threshold, cfg_no_ctr_error_threshold_cmd,
"no ctr-error-threshold " THRESHOLD_ARGS " <0-65535> " INTV_ARGS,
NO_STR "Threshold rate for error counter\n"
THRESHOLD_STRS
"Value to set for threshold\n"
INTV_STRS,
CMD_ATTR_IMMEDIATE)
{
int rc;
struct ctr_threshold ctr;
struct trx_ctx *trx = trx_from_vty(vty);
rc = vty_ctr_name_2_id(argv[0]);
if (rc < 0) {
vty_out(vty, "No valid ctr_name found for ctr-error-threshold %s%s",
argv[0], VTY_NEWLINE);
return CMD_WARNING;
}
ctr.ctr_id = (enum TrxCtr)rc;
ctr.val = atoi(argv[1]);
rc = vty_intv_name_2_id(argv[2]);
if (rc < 0) {
vty_out(vty, "No valid time frame found for ctr-error-threshold %s %d %s%s",
argv[0], ctr.val, argv[2], VTY_NEWLINE);
return CMD_WARNING;
}
ctr.intv = (enum rate_ctr_intv) rc;
if (trx_rate_ctr_threshold_del(&ctr) < 0) {
vty_out(vty, "no ctr-error-threshold: Entry to delete not found%s", VTY_NEWLINE);
return CMD_WARNING;
}
return CMD_SUCCESS;
}
DEFUN(cfg_chan, cfg_chan_cmd,
"chan <0-100>",
"Select a channel to configure\n"
"Channel index\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
int idx = atoi(argv[0]);
if (idx >= TRX_CHAN_MAX) {
vty_out(vty, "Chan list full.%s", VTY_NEWLINE);
return CMD_WARNING;
} else if (trx->cfg.multi_arfcn && trx->cfg.num_chans >= TRX_MCHAN_MAX) {
vty_out(vty, "Up to %i channels are supported for multi-TRX mode%s",
TRX_MCHAN_MAX, VTY_NEWLINE);
return CMD_WARNING;
}
if (trx->cfg.num_chans < idx) { /* Unexisting or creating non-consecutive */
vty_out(vty, "Non-existent or non-consecutive chan %d.%s",
idx, VTY_NEWLINE);
return CMD_WARNING;
} else if (trx->cfg.num_chans == idx) { /* creating it */
trx->cfg.num_chans++;
trx->cfg.chans[idx].trx = trx;
trx->cfg.chans[idx].idx = idx;
}
vty->node = CHAN_NODE;
vty->index = &trx->cfg.chans[idx];
return CMD_SUCCESS;
}
DEFUN(cfg_chan_rx_path, cfg_chan_rx_path_cmd,
"rx-path NAME",
"Set the Rx Path\n"
"Rx Path name\n")
{
struct trx_chan *chan = vty->index;
if (chan->trx->cfg.multi_arfcn && chan->idx > 0) {
vty_out(vty, "%% Setting 'rx-path' for chan %u in multi-ARFCN mode "
"does not make sense, because only chan 0 is used%s",
chan->idx, VTY_NEWLINE);
}
osmo_talloc_replace_string(chan->trx, &chan->rx_path, argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_chan_tx_path, cfg_chan_tx_path_cmd,
"tx-path NAME",
"Set the Tx Path\n"
"Tx Path name\n")
{
struct trx_chan *chan = vty->index;
if (chan->trx->cfg.multi_arfcn && chan->idx > 0) {
vty_out(vty, "%% Setting 'tx-path' for chan %u in multi-ARFCN mode "
"does not make sense, because only chan 0 is used%s",
chan->idx, VTY_NEWLINE);
}
osmo_talloc_replace_string(chan->trx, &chan->tx_path, argv[0]);
return CMD_SUCCESS;
}
static int dummy_config_write(struct vty *v)
{
return CMD_SUCCESS;
}
static int config_write_trx(struct vty *vty)
{
struct trx_chan *chan;
int i;
struct trx_ctx *trx = trx_from_vty(vty);
vty_out(vty, "trx%s", VTY_NEWLINE);
if (trx->cfg.bind_addr)
vty_out(vty, " bind-ip %s%s", trx->cfg.bind_addr, VTY_NEWLINE);
if (trx->cfg.remote_addr)
vty_out(vty, " remote-ip %s%s", trx->cfg.remote_addr, VTY_NEWLINE);
if (trx->cfg.base_port != DEFAULT_TRX_PORT)
vty_out(vty, " base-port %u%s", trx->cfg.base_port, VTY_NEWLINE);
if (trx->cfg.dev_args)
vty_out(vty, " dev-args %s%s", trx->cfg.dev_args, VTY_NEWLINE);
if (trx->cfg.tx_sps != DEFAULT_TX_SPS)
vty_out(vty, " tx-sps %u%s", trx->cfg.tx_sps, VTY_NEWLINE);
if (trx->cfg.rx_sps != DEFAULT_RX_SPS)
vty_out(vty, " rx-sps %u%s", trx->cfg.rx_sps, VTY_NEWLINE);
if (trx->cfg.clock_ref != REF_INTERNAL)
vty_out(vty, " clock-ref %s%s", get_value_string(clock_ref_names, trx->cfg.clock_ref), VTY_NEWLINE);
vty_out(vty, " multi-arfcn %s%s", trx->cfg.multi_arfcn ? "enable" : "disable", VTY_NEWLINE);
if (trx->cfg.offset != 0)
vty_out(vty, " offset %f%s", trx->cfg.offset, VTY_NEWLINE);
if (trx->cfg.freq_offset_khz != 0)
vty_out(vty, " freq-offset %f%s", trx->cfg.freq_offset_khz, VTY_NEWLINE);
if (!(trx->cfg.rssi_offset == 0 && !trx->cfg.force_rssi_offset))
vty_out(vty, " rssi-offset %f%s%s", trx->cfg.rssi_offset,
trx->cfg.force_rssi_offset ? " relative": "", VTY_NEWLINE);
vty_out(vty, " swap-channels %s%s", trx->cfg.swap_channels ? "enable" : "disable", VTY_NEWLINE);
vty_out(vty, " egprs %s%s", trx->cfg.egprs ? "enable" : "disable", VTY_NEWLINE);
vty_out(vty, " ext-rach %s%s", trx->cfg.ext_rach ? "enable" : "disable", VTY_NEWLINE);
if (trx->cfg.sched_rr != 0)
vty_out(vty, " rt-prio %u%s", trx->cfg.sched_rr, VTY_NEWLINE);
if (trx->cfg.filler != FILLER_ZERO)
vty_out(vty, " filler type %s%s", get_value_string(filler_types, trx->cfg.filler), VTY_NEWLINE);
if (trx->cfg.rtsc > 0)
vty_out(vty, " filler tsc %u%s", trx->cfg.rtsc, VTY_NEWLINE);
if (trx->cfg.rach_delay > 0)
vty_out(vty, " filler access-burst-delay %u%s", trx->cfg.rach_delay, VTY_NEWLINE);
if (trx->cfg.stack_size != 0)
vty_out(vty, " stack-size %u%s", trx->cfg.stack_size, VTY_NEWLINE);
if (trx->cfg.ul_fn_offset != 0)
vty_out(vty, " ul-fn-offset %d%s", trx->cfg.ul_fn_offset, VTY_NEWLINE);
trx_rate_ctr_threshold_write_config(vty, " ");
for (i = 0; i < trx->cfg.num_chans; i++) {
chan = &trx->cfg.chans[i];
vty_out(vty, " chan %u%s", chan->idx, VTY_NEWLINE);
if (chan->rx_path)
vty_out(vty, " rx-path %s%s", chan->rx_path, VTY_NEWLINE);
if (chan->tx_path)
vty_out(vty, " tx-path %s%s", chan->tx_path, VTY_NEWLINE);
}
return CMD_SUCCESS;
}
static void trx_dump_vty(struct vty *vty, struct trx_ctx *trx)
{
struct trx_chan *chan;
int i;
vty_out(vty, "TRX Config:%s", VTY_NEWLINE);
vty_out(vty, " Local IP: %s%s", trx->cfg.bind_addr, VTY_NEWLINE);
vty_out(vty, " Remote IP: %s%s", trx->cfg.remote_addr, VTY_NEWLINE);
vty_out(vty, " TRX Base Port: %u%s", trx->cfg.base_port, VTY_NEWLINE);
vty_out(vty, " Device args: %s%s", trx->cfg.dev_args, VTY_NEWLINE);
vty_out(vty, " Tx Samples-per-Symbol: %u%s", trx->cfg.tx_sps, VTY_NEWLINE);
vty_out(vty, " Rx Samples-per-Symbol: %u%s", trx->cfg.rx_sps, VTY_NEWLINE);
vty_out(vty, " Filler Burst Type: %s%s", get_value_string(filler_names, trx->cfg.filler), VTY_NEWLINE);
vty_out(vty, " Filler Burst TSC: %u%s", trx->cfg.rtsc, VTY_NEWLINE);
vty_out(vty, " Filler Burst RACH Delay: %u%s", trx->cfg.rach_delay, VTY_NEWLINE);
vty_out(vty, " Clock Reference: %s%s", get_value_string(clock_ref_names, trx->cfg.clock_ref), VTY_NEWLINE);
vty_out(vty, " Multi-Carrier: %s%s", trx->cfg.multi_arfcn ? "Enabled" : "Disabled", VTY_NEWLINE);
vty_out(vty, " Tuning offset: %f%s", trx->cfg.offset, VTY_NEWLINE);
vty_out(vty, " RSSI to dBm offset: %f%s", trx->cfg.rssi_offset, VTY_NEWLINE);
vty_out(vty, " Swap channels: %s%s", trx->cfg.swap_channels ? "Enabled" : "Disabled", VTY_NEWLINE);
vty_out(vty, " EDGE support: %s%s", trx->cfg.egprs ? "Enabled" : "Disabled", VTY_NEWLINE);
vty_out(vty, " Extended RACH support: %s%s", trx->cfg.ext_rach ? "Enabled" : "Disabled", VTY_NEWLINE);
vty_out(vty, " Real Time Priority: %u (%s)%s", trx->cfg.sched_rr,
trx->cfg.sched_rr ? "Enabled" : "Disabled", VTY_NEWLINE);
vty_out(vty, " Stack size per Thread in BYTE (0 = OS default): %u%s", trx->cfg.stack_size, VTY_NEWLINE);
vty_out(vty, " Channels: %u%s", trx->cfg.num_chans, VTY_NEWLINE);
for (i = 0; i < trx->cfg.num_chans; i++) {
chan = &trx->cfg.chans[i];
vty_out(vty, " Channel %u:%s", chan->idx, VTY_NEWLINE);
if (chan->rx_path)
vty_out(vty, " Rx Path: %s%s", chan->rx_path, VTY_NEWLINE);
if (chan->tx_path)
vty_out(vty, " Tx Path: %s%s", chan->tx_path, VTY_NEWLINE);
}
}
DEFUN(show_trx, show_trx_cmd,
"show trx",
SHOW_STR "Display information on the TRX\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
trx_dump_vty(vty, trx);
return CMD_SUCCESS;
}
static int trx_vty_is_config_node(struct vty *vty, int node)
{
switch (node) {
case TRX_NODE:
case CHAN_NODE:
return 1;
default:
return 0;
}
}
static int trx_vty_go_parent(struct vty *vty)
{
switch (vty->node) {
case TRX_NODE:
vty->node = CONFIG_NODE;
vty->index = NULL;
vty->index_sub = NULL;
break;
case CHAN_NODE:
vty->node = TRX_NODE;
vty->index = NULL;
vty->index_sub = NULL;
break;
default:
vty->node = CONFIG_NODE;
vty->index = NULL;
vty->index_sub = NULL;
}
return vty->node;
}
static const char trx_copyright[] =
"Copyright (C) 2007-2014 Free Software Foundation, Inc.\r\n"
"Copyright (C) 2013 Thomas Tsou <tom@tsou.cc>\r\n"
"Copyright (C) 2013-2019 Fairwaves, Inc.\r\n"
"Copyright (C) 2015 Ettus Research LLC\r\n"
"Copyright (C) 2017-2018 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>\r\n"
"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
"This is free software: you are free to change and redistribute it.\r\n"
"There is NO WARRANTY, to the extent permitted by law.\r\n";
struct vty_app_info g_vty_info = {
.name = "OsmoTRX",
.version = PACKAGE_VERSION,
.copyright = trx_copyright,
.go_parent_cb = trx_vty_go_parent,
.is_config_node = trx_vty_is_config_node,
};
struct trx_ctx *vty_trx_ctx_alloc(void *talloc_ctx)
{
struct trx_ctx * trx = talloc_zero(talloc_ctx, struct trx_ctx);
trx->cfg.bind_addr = talloc_strdup(trx, DEFAULT_TRX_IP);
trx->cfg.remote_addr = talloc_strdup(trx, DEFAULT_TRX_IP);
trx->cfg.base_port = DEFAULT_TRX_PORT;
trx->cfg.tx_sps = DEFAULT_TX_SPS;
trx->cfg.rx_sps = DEFAULT_RX_SPS;
trx->cfg.filler = FILLER_ZERO;
trx->cfg.rssi_offset = 0.0f;
return trx;
}
int trx_vty_init(struct trx_ctx* trx)
{
cfg_filler_type_cmd.string = vty_cmd_string_from_valstr(trx, filler_types,
"filler type (", "|", ")", 0);
cfg_filler_type_cmd.doc = vty_cmd_string_from_valstr(trx, filler_docs,
CFG_FILLER_DOC_STR "What to do when there is nothing to send "
"(filler type, default=zero)\n", "\n", "", 0);
g_trx_ctx = trx;
install_element_ve(&show_trx_cmd);
install_element(CONFIG_NODE, &cfg_trx_cmd);
install_node(&trx_node, config_write_trx);
install_element(TRX_NODE, &cfg_bind_ip_cmd);
install_element(TRX_NODE, &cfg_remote_ip_cmd);
install_element(TRX_NODE, &cfg_base_port_cmd);
install_element(TRX_NODE, &cfg_dev_args_cmd);
install_element(TRX_NODE, &cfg_tx_sps_cmd);
install_element(TRX_NODE, &cfg_rx_sps_cmd);
install_element(TRX_NODE, &cfg_clock_ref_cmd);
install_element(TRX_NODE, &cfg_multi_arfcn_cmd);
install_element(TRX_NODE, &cfg_offset_cmd);
install_element(TRX_NODE, &cfg_freq_offset_cmd);
install_element(TRX_NODE, &cfg_rssi_offset_cmd);
install_element(TRX_NODE, &cfg_swap_channels_cmd);
install_element(TRX_NODE, &cfg_egprs_cmd);
install_element(TRX_NODE, &cfg_ext_rach_cmd);
install_element(TRX_NODE, &cfg_rt_prio_cmd);
install_element(TRX_NODE, &cfg_filler_type_cmd);
install_element(TRX_NODE, &cfg_filler_tsc_cmd);
install_element(TRX_NODE, &cfg_filler_rach_delay_cmd);
install_element(TRX_NODE, &cfg_ctr_error_threshold_cmd);
install_element(TRX_NODE, &cfg_no_ctr_error_threshold_cmd);
install_element(TRX_NODE, &cfg_stack_size_cmd);
install_element(TRX_NODE, &cfg_chan_cmd);
install_element(TRX_NODE, &cfg_ul_fn_offset_cmd);
install_node(&chan_node, dummy_config_write);
install_element(CHAN_NODE, &cfg_chan_rx_path_cmd);
install_element(CHAN_NODE, &cfg_chan_tx_path_cmd);
logging_vty_add_deprecated_subsys(g_trx_ctx, "lms");
return 0;
}