204 lines
4.7 KiB
C
204 lines
4.7 KiB
C
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#include <stdlib.h>
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#include <inttypes.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/core/serial.h>
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#include "diag_io.h"
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#include "protocol.h"
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#include "diag_log.h"
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#include "diagcmd.h"
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/* handler for EXT MSG */
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static int diag_rx_ext_msg_f(const uint8_t *data, const size_t len)
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{
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const struct ext_log_msg *msg;
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const char *file = NULL, *fmt;
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unsigned int num_args;
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if (len < sizeof(struct ext_log_msg)) {
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printf("too short ext_log_msg.\n");
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return -1;
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}
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msg = (struct ext_log_msg *) data;
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num_args = msg->num_args;
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fmt = (const char *) msg->params + num_args*sizeof(msg->params[0]);
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file = fmt + strlen(fmt) + 1;
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printf("MSG(%u|%s:%u): ", diag_ts_to_epoch(msg->timestamp), file, msg->line_nr);
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switch (num_args) {
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case 0:
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fputs(fmt, stdout);
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break;
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case 1:
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printf(fmt, msg->params[0]);
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break;
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case 2:
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printf(fmt, msg->params[0], msg->params[1]);
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break;
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case 3:
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printf(fmt, msg->params[0], msg->params[1], msg->params[2]);
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break;
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case 4:
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printf(fmt, msg->params[0], msg->params[1], msg->params[2], msg->params[3]);
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break;
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}
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fputc('\n', stdout);
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return 0;
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}
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/*********/
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static void diag_process_msg(struct diag_instance *di, struct msgb *msg)
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{
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switch (msg->l2h[0]) {
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case DIAG_LOG_F:
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diag_log_handle(di, msg);
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break;
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case DIAG_EXT_MSG_F:
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diag_rx_ext_msg_f(msgb_data(msg), msgb_length(msg));
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break;
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default:
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printf("Got %d bytes data of unknown payload type 0x%02x: %s\n",
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msgb_length(msg), msg->l2h[0],
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osmo_hexdump(msgb_data(msg), msgb_length(msg)));
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break;
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}
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msgb_free(msg);
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}
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static void do_configure(struct diag_instance *di)
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{
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static uint8_t timestamp[] = { DIAG_TS_F };
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static const uint8_t enable_evt_report[] = {
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DIAG_EVENT_REPORT_F, 0x01
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};
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static const uint8_t disable_evt_report[] = {
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DIAG_EVENT_REPORT_F, 0x00
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};
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static const uint8_t extended_report_cfg[] = {
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/* command code */
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DIAG_EXT_MSG_CONFIG_F,
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/* sub command */
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0x04,
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/* subsystem ID range start */
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0x00, 0x00,
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/* subsystem ID range end */
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0x00, 0x00,
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/* pad */
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0x00, 0x00,
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/* array of runtime masks */
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0x02, 0x00, 0x00, 0x00,
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};
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/* TODO: introduce a wait for response kind of method */
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diag_transmit_buf(di, timestamp, sizeof(timestamp));
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diag_read(di);
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/* enable|disable the event report */
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#if 0
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diag_transmit_buf(di, enable_evt_report, sizeof(enable_evt_report));
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diag_read(di);
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#else
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diag_transmit_buf(di, disable_evt_report, sizeof(disable_evt_report));
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diag_read(di);
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#endif
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diag_transmit_buf(di, extended_report_cfg, sizeof(extended_report_cfg));
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diag_read(di);
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#if 0
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printf("GSM\n");
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struct msgb *msg = gen_log_config_set_mask(5, 1064);
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#if 0
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for (int i = 0; i < 1064; i++)
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log_config_set_mask_bit(msg, i);
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#endif
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log_config_set_mask_bit(msg, LOG_GSM_RR_CONTROL_CHANNEL_PARAMS_C);
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log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_ACKNACK_PARAMS_VER2_C);
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log_config_set_mask_bit(msg, LOG_GPRS_RLC_DL_ACKNACK_PARAMS_VER2_C);
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log_config_set_mask_bit(msg, LOG_EGPRS_RLC_DL_HEADER_C);
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log_config_set_mask_bit(msg, LOG_EGPRS_RLC_UL_HEADER_C);
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log_config_set_mask_bit(msg, LOG_GPRS_LLC_PERIODIC_STATS_C);
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log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_UL_TCP_HDR_C);
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log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_DL_TCP_HDR_C);
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log_config_set_mask_bit(msg, 546);
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log_config_set_mask_bit(msg, 547);
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log_config_set_mask_bit(msg, LOG_EGPRS_MAC_UL_ACKNACK_C);
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log_config_set_mask_bit(msg, LOG_EGPRS_MAC_DL_ACKNACK_C);
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diag_transmit_msgb(di, msg);
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diag_read(di);
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printf("WCDMA\n");
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msg = gen_log_config_set_mask(4, 1064);
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#if 0
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for (int i = 0; i < 1064; i++)
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log_config_set_mask_bit(msg, i);
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#endif
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log_config_set_mask_bit(msg, 0x125);
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log_config_set_mask_bit(msg, 0x126);
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log_config_set_mask_bit(msg, 0x127);
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log_config_set_mask_bit(msg, 0x128);
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log_config_set_mask_bit(msg, 0x129);
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diag_transmit_msgb(di, msg);
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diag_read(di);
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#else
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diag_log_enable_all_supported(di);
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#endif
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}
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int main(int argc, char **argv)
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{
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struct diag_instance di;
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int i;
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int rc;
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if (argc < 2) {
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printf("Invoke with %s PATH_TO_SERIAL\n",
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argv[0]);
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return EXIT_FAILURE;
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}
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memset(&di, 0, sizeof(di));
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di.rx.rcvmsg = &diag_process_msg;
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di.fd = osmo_serial_init(argv[1], 921600);
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if (di.fd < 0)
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return EXIT_FAILURE;
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do_configure(&di);
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while (1) {
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i++;
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rc = diag_read(&di);
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if (rc == -EIO)
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break;
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#if 0
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/* some packets need to be explicitly requested and
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* don't appear automatically */
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if (i % 10 == 0) {
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struct msgb *msg = diag_gsm_make_log_pack_req(LOG_GPRS_LLC_PDU_STATS_C , 0, 0);
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printf("Requesting LLC stats...(%s)\n", osmo_hexdump(msgb_data(msg), msgb_length(msg)));
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diag_transmit_msgb(&di, msg);
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}
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#endif
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}
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}
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