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WIP: SIM Card logging 

I'm getting related messages from the modem, but I somehow cannot decode
the traces so far at all :/
This commit is contained in:
Harald Welte 2017-01-08 16:03:06 +01:00
parent 9e02b556d7
commit 4e5338bc49
3 changed files with 57 additions and 1 deletions
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2
src/Makefile
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@ -2,7 +2,7 @@ CPPFLAGS ?= -g -O0 -Wall `pkg-config --cflags libosmocore` `pkg-config --cflags
LIBS ?= `pkg-config --libs libosmocore` `pkg-config --libs qmi-glib`
all: osmo-qcdiag-log
MODS_LOG = gprs_rlc.o gprs_mac.o diag_gsm.o diag_log.o diag_log_gsm.o diag_log_gprs.o diag_log_wcdma.o diag_log_umts.o diag_log_qmi.o diag_dpl.o
MODS_LOG = gprs_rlc.o gprs_mac.o diag_gsm.o diag_log.o diag_log_gsm.o diag_log_gprs.o diag_log_wcdma.o diag_log_umts.o diag_log_qmi.o diag_dpl.o diag_log_simcard.o
osmo-qcdiag-log: diagchar_hdlc.o diag_io.o osmo-qcdiag-log.o diag_msg.o protocol.o diag_cmd.o $(MODS_LOG)
$(CC) $(CPPFLAGS) -o $@ $^ $(LIBS)

50
src/diag_log_simcard.c Normal file
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@ -0,0 +1,50 @@
/* Utility code for DIAG UIM (Simcard) Logging */
/*
* (C) 2016 by Harald Welte <laforge@gnumonks.org>
*
* 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 <errno.h>
#include <string.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/msgb.h>
#include "diag_log.h"
#include "diag_io.h"
#include "protocol/diagcmd.h"
#include "protocol/diag_log_1x.h"
static void handle_uim_data(struct log_hdr *lh, struct msgb *msg)
{
struct diag_log_uim_msg *uim = (struct diag_log_uim_msg *) msgb_data(msg);
printf("UIM_DATA { %s }\n", msgb_hexdump(msg));
}
static void handle_uim_ds_data(struct log_hdr *lh, struct msgb *msg)
{
printf("UIM_DS_DATA {}\n");
}
static const struct diag_log_dispatch_tbl log_tbl[] = {
{ L1X(LOG_UIM_DATA_C), handle_uim_data },
{ L1X(LOG_UIM_DS_DATA_C), handle_uim_ds_data },
};
static __attribute__((constructor)) void on_dso_load_gsm(void)
{
diag_log_reg_dispatch(log_tbl, ARRAY_SIZE(log_tbl));
}

6
src/protocol/diag_log_1x.h
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@ -6,6 +6,7 @@
enum diag_log_code_1x {
LOG_UIM_DATA_C = 0x98,
LOG_UIM_DS_DATA_C = 0x4ce,
LOG_DATA_PROTOCOL_LOGGING_C = 0x1eb,
LOG_DATA_PROTOCOL_LOGGING_NETWORK_IP_RM_TX_80_BYTES_C = 0x572,
LOG_DATA_PROTOCOL_LOGGING_NETWORK_IP_RM_RX_80_BYTES_C = 0x573,
@ -28,3 +29,8 @@ enum diag_log_code_1x {
LOG_DATA_PROTOCOL_LOGGING_FLOW_UM_TX_80_BYTES_C = 0x584,
LOG_DATA_PROTOCOL_LOGGING_FLOW_UM_TX_FULL_C = 0x585,
};
struct diag_log_uim_msg {
uint8_t len;
uint8_t data[0];
} __attribute__ ((packed));