aboutsummaryrefslogtreecommitdiffstats
path: root/src/osmo-bts-sysmo/sysmobts_vty.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/osmo-bts-sysmo/sysmobts_vty.c')
-rw-r--r--src/osmo-bts-sysmo/sysmobts_vty.c189
1 files changed, 189 insertions, 0 deletions
diff --git a/src/osmo-bts-sysmo/sysmobts_vty.c b/src/osmo-bts-sysmo/sysmobts_vty.c
new file mode 100644
index 0000000..712f793
--- /dev/null
+++ b/src/osmo-bts-sysmo/sysmobts_vty.c
@@ -0,0 +1,189 @@
+/* VTY interface for sysmoBTS */
+
+/* (C) 2011 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * 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/>.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include <arpa/inet.h>
+
+#include <osmocom/core/msgb.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/select.h>
+#include <osmocom/core/rate_ctr.h>
+
+#include <osmocom/gsm/tlv.h>
+
+#include <osmocom/vty/vty.h>
+#include <osmocom/vty/command.h>
+
+#include <osmo-bts/gsm_data.h>
+#include <osmo-bts/logging.h>
+
+#include "femtobts.h"
+#include "l1_if.h"
+
+static struct gsm_bts *vty_bts;
+
+/* This generates the logging command string for VTY. */
+const char *vty_cmd_string_from_valstr(const struct value_string *vals,
+ const char *prefix)
+{
+ int len = 0, offset = 0, ret, i, rem;
+ int size = strlen(prefix);
+ const struct value_string *vs;
+ char *str;
+
+ for (vs = vals; vs->value || vs->str; vs++)
+ size += strlen(vs->str) + 1;
+
+ rem = size;
+ str = talloc_zero_size(vty_bts, size);
+ if (!str)
+ return NULL;
+
+ ret = snprintf(str + offset, rem, prefix);
+ if (ret < 0)
+ goto err;
+ OSMO_SNPRINTF_RET(ret, rem, offset, len);
+
+ for (vs = vals; vs->value || vs->str; vs++) {
+ if (vs->str) {
+ int j, name_len = strlen(vs->str)+1;
+ char name[name_len];
+
+ for (j = 0; j < name_len; j++)
+ name[j] = tolower(vs->str[j]);
+
+ name[name_len-1] = '\0';
+ ret = snprintf(str + offset, rem, "%s|", name);
+ if (ret < 0)
+ goto err;
+ OSMO_SNPRINTF_RET(ret, rem, offset, len);
+ }
+ }
+ offset--; /* to remove the trailing | */
+ rem++;
+
+ ret = snprintf(str + offset, rem, ")");
+ if (ret < 0)
+ goto err;
+ OSMO_SNPRINTF_RET(ret, rem, offset, len);
+err:
+ str[size-1] = '\0';
+ return str;
+}
+
+
+DEFUN(show_dsp_trace_f, show_dsp_trace_f_cmd,
+ "show trx <0-0> dsp-trace-flags",
+ SHOW_STR "Display the current setting of the DSP trace flags")
+{
+ int trx_nr = atoi(argv[0]);
+ struct gsm_bts_trx *trx = gsm_bts_trx_num(vty_bts, trx_nr);
+ struct femtol1_hdl *fl1h;
+ int i;
+
+ if (!trx)
+ return CMD_WARNING;
+
+ fl1h = trx_femtol1_hdl(trx);
+
+ vty_out(vty, "Femto L1 DSP trace flags:%s", VTY_NEWLINE);
+ for (i = 0; i < ARRAY_SIZE(femtobts_tracef_names); i++) {
+ const char *endis;
+
+ if (femtobts_tracef_names[i].value == 0 &&
+ femtobts_tracef_names[i].str == NULL)
+ break;
+
+ if (fl1h->dsp_trace_f & femtobts_tracef_names[i].value)
+ endis = "enabled";
+ else
+ endis = "disabled";
+
+ vty_out(vty, "DSP Trace %-15s %s%s",
+ femtobts_tracef_names[i].str, endis,
+ VTY_NEWLINE);
+ }
+
+ return CMD_SUCCESS;
+
+}
+
+DEFUN(dsp_trace_f, dsp_trace_f_cmd, "HIDDEN", "HIDDEN")
+{
+ int trx_nr = atoi(argv[0]);
+ struct gsm_bts_trx *trx = gsm_bts_trx_num(vty_bts, trx_nr);
+ struct femtol1_hdl *fl1h;
+ unsigned int flag ;
+
+ if (!trx) {
+ vty_out(vty, "Cannot find TRX number %u%s",
+ trx_nr, VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+
+ fl1h = trx_femtol1_hdl(trx);
+ flag = get_string_value(femtobts_tracef_names, argv[1]);
+ l1if_set_trace_flags(fl1h, fl1h->dsp_trace_f | flag);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(no_dsp_trace_f, no_dsp_trace_f_cmd, "HIDDEN", "HIDDEN")
+{
+ int trx_nr = atoi(argv[0]);
+ struct gsm_bts_trx *trx = gsm_bts_trx_num(vty_bts, trx_nr);
+ struct femtol1_hdl *fl1h;
+ unsigned int flag ;
+
+ if (!trx) {
+ vty_out(vty, "Cannot find TRX number %u%s",
+ trx_nr, VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+
+ fl1h = trx_femtol1_hdl(trx);
+ flag = get_string_value(femtobts_tracef_names, argv[1]);
+ l1if_set_trace_flags(fl1h, fl1h->dsp_trace_f & ~flag);
+
+ return CMD_SUCCESS;
+}
+
+
+int femtol1_vty_init(struct gsm_bts *bts)
+{
+ vty_bts = bts;
+
+ /* runtime-patch the command strings with debug levels */
+ dsp_trace_f_cmd.string = vty_cmd_string_from_valstr(femtobts_tracef_names,
+ "trx <0-0> dsp-trace-flag (");
+ no_dsp_trace_f_cmd.string = vty_cmd_string_from_valstr(femtobts_tracef_names,
+ "no trx <0-0> dsp-trace-flag (");
+
+ install_element_ve(&show_dsp_trace_f_cmd);
+ install_element_ve(&dsp_trace_f_cmd);
+ install_element_ve(&no_dsp_trace_f_cmd);
+
+ return 0;
+}