| /* |
| * (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 *) msgb_l2(msg); |
| 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] != DIAG_EXT_MSG_CONFIG_F) || res->cmd_code != MSG_EXT_SUBCMD_SET_RT_MASK || |
| 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) |
| { |
| uint8_t *data = msgb_data(msgb); |
| const size_t len = msgb_length(msgb); |
| struct ext_log_msg *msg; |
| char *file = NULL, *fmt; |
| unsigned int num_args; |
| char *cur; |
| |
| 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 = (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)); |
| |
| /* replace all '%s' with '%p', as %s obviously doesn't work */ |
| for (cur = strstr(fmt, "%s"); cur && (cur < fmt + strlen(fmt)); cur = strstr(fmt, "%s")) { |
| cur[1] = 'p'; |
| } |
| |
| 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); |
| } |
| |
| |
| static const 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)); |
| } |