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/*
* (C) 2013-2016 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/bit16gen.h>
#include <osmocom/core/bit32gen.h>
#include "protocol/protocol.h"
#include "diag_msg.h"
#include "diag_cmd.h"
#include "protocol/diagcmd.h"
struct diag_set_rt_mask_req {
uint8_t cmd_code;
uint8_t sub_cmd;
uint16_t ssid_start;
uint16_t ssid_end;
uint16_t _pad;
uint32_t runtime_mask[1];
};
#define MSG_EXT_SUBCMD_SET_RT_MASK 4
struct msgb *gen_msg_config_set_rt_mask(uint16_t ssid, uint32_t runtime_mask)
{
struct msgb *msg = msgb_alloc(DIAG_MAX_REQ_SIZE, "Diag Msg Config");
struct diag_set_rt_mask_req *dsrmr;
msg->l2h = msgb_put(msg, sizeof(*dsrmr));
dsrmr = (struct diag_set_rt_mask_req *) msg->l2h;
dsrmr->cmd_code = DIAG_EXT_MSG_CONFIG_F;
dsrmr->sub_cmd = MSG_EXT_SUBCMD_SET_RT_MASK;
osmo_store16le(ssid, &dsrmr->ssid_start);
osmo_store16le(ssid, &dsrmr->ssid_end);
osmo_store32le(runtime_mask, &dsrmr->runtime_mask[0]);
return msg;
}
int diag_msg_config_set_rt_mask(struct diag_instance *di, uint16_t ssid, uint32_t runtime_mask)
{
struct msgb *msg = gen_msg_config_set_rt_mask(ssid, runtime_mask);
struct msgb *rx;
struct diag_set_rt_mask_req *res;
int rc = 0;
rx = diag_transceive_msg(di, msg);
res = (struct diag_set_rt_mask_req *) (msgb_l2(msg)+1);
if ((rx->l2h[0] != 0x5d) || res->cmd_code != 0x5d ||
res->sub_cmd != MSG_EXT_SUBCMD_SET_RT_MASK ||
osmo_load16le(&res->ssid_start) != ssid ||
osmo_load16le(&res->ssid_end) != ssid ||
osmo_load32le(&res->runtime_mask) != runtime_mask) {
fprintf(stderr, "Error setting RT mask\n");
rc = -1;
}
msgb_free(rx);
return rc;
}
/* handler for EXT MSG */
static void diag_rx_ext_msg_f(struct diag_instance *di, struct msgb *msgb)
{
const uint8_t *data = msgb_data(msgb);
const size_t len = msgb_length(msgb);
const struct ext_log_msg *msg;
const char *file = NULL, *fmt;
unsigned int num_args;
if (len < sizeof(struct ext_log_msg)) {
printf("too short ext_log_msg.\n");
return;
}
msg = (struct ext_log_msg *) data;
num_args = msg->hdr.num_args;
fmt = (const char *) msg->params + num_args*sizeof(msg->params[0]);
file = fmt + strlen(fmt) + 1;
printf("MSG(%u|%u|%s:%u): ", osmo_load16le(&msg->subsys_id),
diag_ts_to_epoch(osmo_load64le(&msg->hdr.timestamp)),
file, osmo_load16le(&msg->line_nr));
switch (num_args) {
case 0:
fputs(fmt, stdout);
break;
case 1:
printf(fmt, osmo_load32le(&msg->params[0]));
break;
case 2:
printf(fmt, osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]));
break;
case 3:
printf(fmt, osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]),
osmo_load32le(&msg->params[2]));
break;
case 4:
printf(fmt, osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]),
osmo_load32le(&msg->params[2]),
osmo_load32le(&msg->params[3]));
break;
}
fputc('\n', stdout);
}
static void diag_rx_ext_msg_terse_f(struct diag_instance *di, struct msgb *msgb)
{
const uint8_t *data = msgb_data(msgb);
const size_t len = msgb_length(msgb);
const struct qsr_ext_msg_terse *msg;
unsigned int num_args;
if (len < sizeof(struct qsr_ext_msg_terse)) {
printf("too short ext_log_msg.\n");
return;
}
msg = (struct qsr_ext_msg_terse *) data;
num_args = msg->hdr.num_args;
printf("MSG_QS(%u|%u|%08x:%u): ", osmo_load16le(&msg->subsys_id),
diag_ts_to_epoch(osmo_load64le(&msg->hdr.timestamp)),
osmo_load32le(&msg->hash), osmo_load16le(&msg->line_nr));
switch (num_args) {
case 0:
fputs("", stdout);
break;
case 1:
printf("%08x", osmo_load32le(&msg->params[0]));
break;
case 2:
printf("%08x %08x", osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]));
break;
case 3:
printf("%08x %08x %08x", osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]),
osmo_load32le(&msg->params[2]));
break;
case 4:
printf("%08x %08x %08x %08x", osmo_load32le(&msg->params[0]),
osmo_load32le(&msg->params[1]),
osmo_load32le(&msg->params[2]),
osmo_load32le(&msg->params[3]));
break;
}
fputc('\n', stdout);
}
struct diag_cmd_dispatch_tbl cmd_tbl[] = {
{ DIAG_EXT_MSG_F, diag_rx_ext_msg_f },
{ DIAG_QSR_EXT_MSG_TERSE_F, diag_rx_ext_msg_terse_f },
};
static __attribute__((constructor)) void on_dso_load_msg(void)
{
diag_cmd_reg_dispatch(cmd_tbl, ARRAY_SIZE(cmd_tbl));
}
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