Change in osmocom-bb[master]: WIP: VTY - gerrit-log

12 Jan 2023

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmocom-bb/+/30961 )
Change subject: WIP: VTY
......................................................................
WIP: VTY
Change-Id: Iabfb3129199488d790b89884bc1e424f2aca696f
---
A src/host/layer23/include/osmocom/bb/modem/vty.h
A src/host/layer23/src/modem/vty.c
2 files changed, 317 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/61/30961/1

diff --git a/src/host/layer23/include/osmocom/bb/modem/vty.h b/src/host/layer23/include/osmocom/bb/modem/vty.h
new file mode 100644
index 0000000..d066804
--- /dev/null
+++ b/src/host/layer23/include/osmocom/bb/modem/vty.h
@@ -0,0 +1,21 @@
+#ifndef OSMOCOM_VTY_H
+#define OSMOCOM_VTY_H
+
+#include <osmocom/bb/common/osmocom_data.h>
+#include <osmocom/vty/vty.h>
+#include <osmocom/vty/buffer.h>
+#include <osmocom/vty/command.h>
+
+enum ms_vty_node {
+	MS_NODE = _LAST_OSMOVTY_NODE + 1,
+	TESTSIM_NODE,
+	SUPPORT_NODE,
+	AUDIO_NODE,
+};
+
+int ms_vty_go_parent(struct vty *vty);
+int ms_vty_init(void);
+extern void vty_notify(struct osmocom_ms *ms, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+
+#endif
+
diff --git a/src/host/layer23/src/modem/vty.c b/src/host/layer23/src/modem/vty.c
new file mode 100644
index 0000000..fbb852d
--- /dev/null
+++ b/src/host/layer23/src/modem/vty.c
@@ -0,0 +1,296 @@
+/*
+ * (C) 2010 by Andreas Eversberg jolly@eversberg.eu
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include <osmocom/core/utils.h>
+#include <osmocom/gsm/gsm48.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/signal.h>
+#include <osmocom/crypt/auth.h>
+
+#include <osmocom/bb/common/osmocom_data.h>
+#include <osmocom/bb/common/networks.h>
+#include <osmocom/bb/common/gps.h>
+#include <osmocom/bb/mobile/mncc.h>
+#include <osmocom/bb/mobile/mncc_ms.h>
+#include <osmocom/bb/mobile/transaction.h>
+#include <osmocom/bb/mobile/vty.h>
+#include <osmocom/bb/mobile/app_mobile.h>
+#include <osmocom/bb/mobile/gsm480_ss.h>
+#include <osmocom/bb/mobile/gsm411_sms.h>
+#include <osmocom/vty/telnet_interface.h>
+#include <osmocom/vty/misc.h>
+
+extern struct llist_head ms_list;
+extern struct llist_head active_connections;
+
+struct cmd_node ms_node = {
+	MS_NODE,
+	"%s(ms)# ",
+	1
+};
+
+struct cmd_node testsim_node = {
+	TESTSIM_NODE,
+	"%s(test-sim)# ",
+	1
+};
+
+struct cmd_node support_node = {
+	SUPPORT_NODE,
+	"%s(support)# ",
+	1
+};
+
+struct cmd_node audio_node = {
+	AUDIO_NODE,
+	"%s(audio)# ",
+	1
+};
+
+static void print_vty(void *priv, const char *fmt, ...)
+{
+	char buffer[1000];
+	struct vty *vty = priv;
+	va_list args;
+
+	va_start(args, fmt);
+	vsnprintf(buffer, sizeof(buffer) - 1, fmt, args);
+	buffer[sizeof(buffer) - 1] = '\0';
+	va_end(args);
+
+	if (buffer[0]) {
+		if (buffer[strlen(buffer) - 1] == '\n') {
+			buffer[strlen(buffer) - 1] = '\0';
+			vty_out(vty, "%s%s", buffer, VTY_NEWLINE);
+		} else
+			vty_out(vty, "%s", buffer);
+	}
+}
+
+int vty_check_number(struct vty *vty, const char *number)
+{
+	int i;
+
+	for (i = 0; i < strlen(number); i++) {
+		/* allow international notation with + */
+		if (i == 0 && number[i] == '+')
+			continue;
+		if (!(number[i] >= '0' && number[i] <= '9')
+		 && number[i] != '*'
+		 && number[i] != '#'
+		 && !(number[i] >= 'a' && number[i] <= 'c')) {
+			vty_out(vty, "Invalid digit '%c' of number!%s",
+				number[i], VTY_NEWLINE);
+			return -EINVAL;
+		}
+	}
+	if (number[0] == '\0' || (number[0] == '+' && number[1] == '\0')) {
+		vty_out(vty, "Given number has no digits!%s", VTY_NEWLINE);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int vty_reading = 0;
+static int hide_default = 0;
+
+static void vty_restart(struct vty *vty, struct osmocom_ms *ms)
+{
+	if (vty_reading)
+		return;
+	if (ms->shutdown != MS_SHUTDOWN_NONE)
+		return;
+	vty_out(vty, "You must restart MS '%s' ('shutdown / no shutdown') for "
+		"change to take effect!%s", ms->name, VTY_NEWLINE);
+}
+
+static void vty_restart_if_started(struct vty *vty, struct osmocom_ms *ms)
+{
+	if (!ms->started)
+		return;
+	vty_restart(vty, ms);
+}
+
+static struct osmocom_ms *get_ms(const char *name, struct vty *vty)
+{
+	struct osmocom_ms *ms;
+
+	llist_for_each_entry(ms, &ms_list, entity) {
+		if (!strcmp(ms->name, name)) {
+			if (ms->shutdown != MS_SHUTDOWN_NONE) {
+				vty_out(vty, "MS '%s' is admin down.%s", name,
+					VTY_NEWLINE);
+				return NULL;
+			}
+			return ms;
+		}
+	}
+	vty_out(vty, "MS name '%s' does not exits.%s", name, VTY_NEWLINE);
+
+	return NULL;
+}
+
+static void gsm_ms_dump(struct osmocom_ms *ms, struct vty *vty)
+{
+	struct gsm_settings *set = &ms->settings;
+	struct gsm_trans *trans;
+	char *service = "";
+
+	if (!ms->started)
+		service = ", radio is not started";
+	else if (ms->mmlayer.state == GSM48_MM_ST_MM_IDLE) {
+		/* current MM idle state */
+		switch (ms->mmlayer.substate) {
+		case GSM48_MM_SST_NORMAL_SERVICE:
+		case GSM48_MM_SST_PLMN_SEARCH_NORMAL:
+			service = ", service is normal";
+			break;
+		case GSM48_MM_SST_LOC_UPD_NEEDED:
+		case GSM48_MM_SST_ATTEMPT_UPDATE:
+			service = ", service is limited (pending)";
+			break;
+		case GSM48_MM_SST_NO_CELL_AVAIL:
+			service = ", service is unavailable";
+			break;
+		default:
+			if (ms->subscr.sim_valid)
+				service = ", service is limited";
+			else
+				service = ", service is limited "
+					"(IMSI detached)";
+			break;
+		}
+	} else
+		service = ", MM connection active";
+
+	vty_out(vty, "MS '%s' is %s%s%s%s", ms->name,
+		(ms->shutdown != MS_SHUTDOWN_NONE) ? "administratively " : "",
+		(ms->shutdown != MS_SHUTDOWN_NONE || !ms->started) ? "down" : "up",
+		(ms->shutdown == MS_SHUTDOWN_NONE) ? service : "",
+		VTY_NEWLINE);
+	vty_out(vty, "  IMEI: %s%s", set->imei, VTY_NEWLINE);
+	vty_out(vty, "     IMEISV: %s%s", set->imeisv, VTY_NEWLINE);
+	if (set->imei_random)
+		vty_out(vty, "     IMEI generation: random (%d trailing "
+			"digits)%s", set->imei_random, VTY_NEWLINE);
+	else
+		vty_out(vty, "     IMEI generation: fixed%s", VTY_NEWLINE);
+
+	if (ms->shutdown != MS_SHUTDOWN_NONE)
+		return;
+
+	if (set->plmn_mode == PLMN_MODE_AUTO)
+		vty_out(vty, "  automatic network selection state: %s%s",
+			get_a_state_name(ms->plmn.state), VTY_NEWLINE);
+	else
+		vty_out(vty, "  manual network selection state   : %s%s",
+			get_m_state_name(ms->plmn.state), VTY_NEWLINE);
+	if (ms->plmn.mcc)
+		vty_out(vty, "                                     MCC=%s "
+			"MNC=%s (%s, %s)%s", gsm_print_mcc(ms->plmn.mcc),
+			gsm_print_mnc(ms->plmn.mnc), gsm_get_mcc(ms->plmn.mcc),
+			gsm_get_mnc(ms->plmn.mcc, ms->plmn.mnc), VTY_NEWLINE);
+	vty_out(vty, "  cell selection state: %s%s",
+		get_cs_state_name(ms->cellsel.state), VTY_NEWLINE);
+	if (ms->cellsel.sel_mcc) {
+		vty_out(vty, "                        ARFCN=%s MCC=%s MNC=%s "
+			"LAC=0x%04x CELLID=0x%04x%s",
+			gsm_print_arfcn(ms->cellsel.sel_arfcn),
+			gsm_print_mcc(ms->cellsel.sel_mcc),
+			gsm_print_mnc(ms->cellsel.sel_mnc),
+			ms->cellsel.sel_lac, ms->cellsel.sel_id, VTY_NEWLINE);
+		vty_out(vty, "                        (%s, %s)%s",
+			gsm_get_mcc(ms->cellsel.sel_mcc),
+			gsm_get_mnc(ms->cellsel.sel_mcc, ms->cellsel.sel_mnc),
+			VTY_NEWLINE);
+	}
+	vty_out(vty, "  radio resource layer state: %s%s",
+		gsm48_rr_state_names[ms->rrlayer.state], VTY_NEWLINE);
+	vty_out(vty, "  mobility management layer state: %s",
+		gsm48_mm_state_names[ms->mmlayer.state]);
+	if (ms->mmlayer.state == GSM48_MM_ST_MM_IDLE)
+		vty_out(vty, ", %s",
+			gsm48_mm_substate_names[ms->mmlayer.substate]);
+	vty_out(vty, "%s", VTY_NEWLINE);
+	llist_for_each_entry(trans, &ms->trans_list, entry) {
+		vty_out(vty, "  call control state: %s%s",
+			gsm48_cc_state_name(trans->cc.state), VTY_NEWLINE);
+	}
+}
+
+
+DEFUN(show_ms, show_ms_cmd, "show ms [MS_NAME]",
+	SHOW_STR "Display available MS entities\n")
+{
+	struct osmocom_ms *ms;
+
+	if (argc) {
+		llist_for_each_entry(ms, &ms_list, entity) {
+			if (!strcmp(ms->name, argv[0])) {
+				gsm_ms_dump(ms, vty);
+				return CMD_SUCCESS;
+			}
+		}
+		vty_out(vty, "MS name '%s' does not exits.%s", argv[0],
+		VTY_NEWLINE);
+		return CMD_WARNING;
+	} else {
+		llist_for_each_entry(ms, &ms_list, entity) {
+			gsm_ms_dump(ms, vty);
+			vty_out(vty, "%s", VTY_NEWLINE);
+		}
+	}
+
+	return CMD_SUCCESS;
+}
+
+int ms_vty_go_parent(struct vty *vty)
+{
+	switch (vty->node) {
+	case MS_NODE:
+		vty->node = CONFIG_NODE;
+		vty->index = NULL;
+		break;
+	case TESTSIM_NODE:
+	case SUPPORT_NODE:
+	case AUDIO_NODE:
+		vty->node = MS_NODE;
+		break;
+	default:
+		vty->node = CONFIG_NODE;
+	}
+
+	return vty->node;
+}
+
+int ms_vty_init(void)
+{
+	install_element_ve(&show_ms_cmd);
+
+	/* Register the talloc context introspection command */
+	osmo_talloc_vty_add_cmds();
+
+	return 0;
+}
+
-- 
To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/30961
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings

Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Change-Id: Iabfb3129199488d790b89884bc1e424f2aca696f
Gerrit-Change-Number: 30961
Gerrit-PatchSet: 1
Gerrit-Owner: pespin pespin@sysmocom.de
Gerrit-MessageType: newchange



    