Add GPLv2-or-later license text + headers + rename to osmo-qcdiag-log

1 files changed, 170 insertions, 0 deletions

diff --git a/src/osmo-qcdiag-log.c b/src/osmo-qcdiag-log.c
new file mode 100644
index 0000000..07101b0
--- /dev/null
+++ b/src/osmo-qcdiag-log.c
@@ -0,0 +1,170 @@
+/*
+ * (C) 2013-2016 by Harald Welte <laforge@gnumonks.org>
+ *
+ * oriiginally based on ealier code from Dieter Spaar and Holger
+ * Freyther, though by now almost entirely rewritten.  Nevertheless,
+ * thanks to Dieter and Holger!
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdlib.h>
+#include <inttypes.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <osmocom/core/msgb.h>
+#include <osmocom/core/serial.h>
+
+#include "diag_io.h"
+#include "diag_log.h"
+#include "diag_msg.h"
+#include "protocol/protocol.h"
+#include "protocol/diagcmd.h"
+
+/*********/
+
+static void diag_process_msg(struct diag_instance *di, struct msgb *msg)
+{
+	switch (msg->l2h[0]) {
+	case DIAG_LOG_F:
+		diag_log_handle(di, msg);
+		break;
+	case DIAG_EXT_MSG_F:
+		diag_rx_ext_msg_f(di, msg);
+		break;
+	default:
+		printf("Got %d bytes data of unknown payload type 0x%02x: %s\n",
+			msgb_length(msg), msg->l2h[0],
+			osmo_hexdump(msgb_data(msg), msgb_length(msg)));
+		break;
+	}
+	msgb_free(msg);
+}
+
+static void do_configure(struct diag_instance *di)
+{
+	static uint8_t timestamp[] = { DIAG_TS_F };
+	static const uint8_t enable_evt_report[] = {
+		DIAG_EVENT_REPORT_F, 0x01
+	};
+	static const uint8_t disable_evt_report[] = {
+		DIAG_EVENT_REPORT_F, 0x00
+	};
+
+	/* TODO: introduce a wait for response kind of method */
+	diag_transmit_buf(di, timestamp, sizeof(timestamp));
+	diag_read(di);
+
+	/* enable|disable the event report */
+#if 0
+	diag_transmit_buf(di, enable_evt_report, sizeof(enable_evt_report));
+	diag_read(di);
+#else
+	diag_transmit_buf(di, disable_evt_report, sizeof(disable_evt_report));
+	diag_read(di);
+#endif
+	diag_msg_config_set_rt_mask(di, MSG_SSID_LINUX_DATA, 0xffffffff);
+
+#if 0
+	printf("GSM\n");
+	struct msgb *msg = gen_log_config_set_mask(5, 1064);
+#if 0
+	for (int i = 0; i < 1064; i++)
+		log_config_set_mask_bit(msg, i);
+#endif
+
+	log_config_set_mask_bit(msg, LOG_GSM_RR_CONTROL_CHANNEL_PARAMS_C);
+
+	log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_ACKNACK_PARAMS_VER2_C);
+	log_config_set_mask_bit(msg, LOG_GPRS_RLC_DL_ACKNACK_PARAMS_VER2_C);
+	log_config_set_mask_bit(msg, LOG_EGPRS_RLC_DL_HEADER_C);
+	log_config_set_mask_bit(msg, LOG_EGPRS_RLC_UL_HEADER_C);
+
+	log_config_set_mask_bit(msg, LOG_GPRS_LLC_PERIODIC_STATS_C);
+
+	log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_UL_TCP_HDR_C);
+	log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_DL_TCP_HDR_C);
+	log_config_set_mask_bit(msg, 546);
+	log_config_set_mask_bit(msg, 547);
+	log_config_set_mask_bit(msg, LOG_EGPRS_MAC_UL_ACKNACK_C);
+	log_config_set_mask_bit(msg, LOG_EGPRS_MAC_DL_ACKNACK_C);
+
+	diag_transmit_msgb(di, msg);
+	diag_read(di);
+
+	printf("WCDMA\n");
+	msg = gen_log_config_set_mask(4, 1064);
+#if 0
+	for (int i = 0; i < 1064; i++)
+		log_config_set_mask_bit(msg, i);
+#endif
+	log_config_set_mask_bit(msg, 0x125);
+	log_config_set_mask_bit(msg, 0x126);
+	log_config_set_mask_bit(msg, 0x127);
+	log_config_set_mask_bit(msg, 0x128);
+	log_config_set_mask_bit(msg, 0x129);
+
+	diag_transmit_msgb(di, msg);
+	diag_read(di);
+#else
+	diag_log_enable_all_supported(di);
+#endif
+}
+
+int main(int argc, char **argv)
+{
+	struct diag_instance di;
+	int i;
+	int rc;
+
+	if (argc < 2) {
+		printf("Invoke with %s PATH_TO_SERIAL\n",
+			argv[0]);
+		return EXIT_FAILURE;
+	}
+
+	memset(&di, 0, sizeof(di));
+	di.rx.rcvmsg = &diag_process_msg;
+	di.fd = osmo_serial_init(argv[1], 921600);
+	if (di.fd < 0)
+		return EXIT_FAILURE;
+
+	do_configure(&di);
+
+	while (1) {
+		i++;
+		rc = diag_read(&di);
+		if (rc == -EIO)
+			break;
+#if 0
+		/* some packets need to be explicitly requested and
+		 * don't appear automatically */
+		if (i % 10 == 0) {
+			struct msgb *msg = diag_gsm_make_log_pack_req(LOG_GPRS_LLC_PDU_STATS_C , 0, 0);
+			printf("Requesting LLC stats...(%s)\n", osmo_hexdump(msgb_data(msg), msgb_length(msg)));
+			diag_transmit_msgb(&di, msg);
+		}
+#endif
+
+	}
+}