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ltq-vdsl-app: add ubus support to get metrics

Browse Source 
Add a 'dsl' ubus object with a 'metrics' function to replace the
expensive shell parsing done by /etc/init.d/dsl_control [dsl|luci]stat.

All metrics are gathered by using syscalls. An additional thread is started
to handle ubus events.

$ time /etc/init.d/dsl_control dslstat
real	0m 2.66s
user	0m 0.90s
sys	0m 1.76s

$ time ubus call dsl metrics
real	0m 0.02s
user	0m 0.00s
sys	0m 0.01s

Example output:
{
	"api_version": "4.17.18.6",
	"firmware_version": "5.8.1.5.0.7",
	"chipset": "Lantiq-VRX200",
	"driver_version": "1.5.17.6",
	"state": "Showtime with TC-Layer sync",
	"up": true,
	"uptime": 3891,
	"atu_c": {
		"vendor_id": [
			181,
			0,
			66,
			68,
			67,
			77,
			178,
			26
		],
		"vendor": "Broadcom 178.26",
		"system_vendor_id": [
			181,
			0,
			66,
			68,
			67,
			77,
			0,
			0
		],
		"system_vendor": "Broadcom",
		"version": [
			49,
			57,
			46,
			48,
			46,
			51,
			53,
			46,
			50,
			32,
			86,
			69,
			95,
			49,
			49,
			95
		],
		"serial": [
			65,
			65,
			49,
			52,
			52,
			54,
			70,
			69,
			48,
			90,
			87,
			45,
			48,
			56,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0,
			0
		]
	},
	"power_state": "L0 - Synchronized",
	"xtse": [
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		2
	],
	"annex": "B",
	"standard": "G.993.2",
	"profile": "17a",
	"mode": "G.993.2 (VDSL2, Profile 17a, with down- and upstream vectoring)",
	"upstream": {
		"vector": true,
		"trellis": true,
		"bitswap": true,
		"retx": true,
		"virtual_noise": false,
		"interleave_delay": 0,
		"data_rate": 31999000,
		"latn": 8.500000,
		"satn": 8.400000,
		"snr": 12.700000,
		"actps": -90.100000,
		"actatp": 13.400000,
		"attndr": 37180000
	},
	"downstream": {
		"vector": true,
		"trellis": true,
		"bitswap": true,
		"retx": true,
		"virtual_noise": false,
		"interleave_delay": 140,
		"data_rate": 89998000,
		"latn": 9.500000,
		"satn": 9.600000,
		"snr": 13.300000,
		"actps": -90.100000,
		"actatp": -1.600000,
		"attndr": 116315372
	},
	"errors": {
		"near": {
			"es": 1,
			"ses": 0,
			"loss": 3,
			"uas": 424,
			"lofs": 0,
			"fecs": 0,
			"hec": 0,
			"ibe": 0,
			"crc_p": 0,
			"crcp_p": 0,
			"cv_p": 0,
			"cvp_p": 0,
			"rx_corrupted": 27740,
			"rx_uncorrected_protected": 27010,
			"rx_retransmitted": 0,
			"rx_corrected": 730,
			"tx_retransmitted": 16222
		},
		"far": {
			"es": 242,
			"ses": 71,
			"loss": 0,
			"uas": 424,
			"lofs": 0,
			"fecs": 22687,
			"hec": 0,
			"ibe": 0,
			"crc_p": 0,
			"crcp_p": 0,
			"cv_p": 0,
			"cvp_p": 0,
			"rx_corrupted": 1383552,
			"rx_uncorrected_protected": 1220215,
			"rx_retransmitted": 0,
			"rx_corrected": 163337,
			"tx_retransmitted": 1574051
		}
	}
}

Signed-off-by: Andre Heider <a.heider@gmail.com>
Tested-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Andre Heider 2021-01-26 09:00:48 +01:00 committed by Hauke Mehrtens
parent 4ba6fad7f7
commit 5372205ca9
3 changed files with 859 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
package/network/config/ltq-vdsl-app/Makefile
View File

@ -20,6 +20,7 @@ PKG_LICENSE:=BSD-2-Clause
PKG_BUILD_DEPENDS:=ltq-vdsl
PKG_FLAGS:=nonshared
PKG_FIXUP:=autoreconf
include $(INCLUDE_DIR)/package.mk
@ -28,7 +29,7 @@ define Package/ltq-vdsl-app
CATEGORY:=Network
TITLE:=Lantiq VDSL userland tool
URL:=http://www.lantiq.com/
DEPENDS:=@TARGET_lantiq_xrx200 +libpthread +librt +ltq-dsl-base
DEPENDS:=@TARGET_lantiq_xrx200 +libpthread +librt +ltq-dsl-base +libubox +libubus
endef
define Package/ltq-vdsl-app/description

50
package/network/config/ltq-vdsl-app/patches/300-ubus.patch Normal file
View File

@ -0,0 +1,50 @@
--- a/src/dsl_cpe_control.c
+++ b/src/dsl_cpe_control.c
@@ -177,6 +177,9 @@ extern DSL_Error_t DSL_CPE_Pipe_StaticRe
#endif /* INCLUDE_DSL_RESOURCE_STATISTICS*/
#endif
+extern void ubus_init();
+extern void ubus_deinit();
+
DSL_char_t *g_sFirmwareName1 = DSL_NULL;
DSL_FirmwareFeatures_t g_nFwFeatures1 = {DSL_FW_XDSLMODE_CLEANED, DSL_FW_XDSLFEATURE_CLEANED,
DSL_FW_XDSLFEATURE_CLEANED};
@@ -6759,6 +6762,8 @@ DSL_int_t dsl_cpe_daemon (
signal (SIGTERM, DSL_CPE_TerminationHandler);
#endif /* RTEMS*/
+ ubus_init();
+
/* Open DSL_CPE_MAX_DSL_ENTITIES devices*/
for (nDevice = 0; nDevice < DSL_CPE_MAX_DSL_ENTITIES; nDevice++)
{
@@ -7213,6 +7218,7 @@ DSL_int_t dsl_cpe_daemon (
#endif /* INCLUDE_DSL_CPE_CLI_SUPPORT */
DSL_CPE_CONTROL_EXIT:
+ ubus_deinit();
#ifdef INCLUDE_DSL_BONDING
DSL_CPE_BND_Stop((DSL_CPE_BND_Context_t*)pCtrlCtx->pBnd);
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -11,7 +11,7 @@ else
dsl_cpe_control_common_ldflags =
endif
-dsl_cpe_control_LDADD = -lpthread -lrt
+dsl_cpe_control_LDADD = -lpthread -lrt -lubox -lubus
if INCLUDE_DSL_CPE_DTI_SUPPORT
dsl_cpe_control_LDADD += -ldti_agent
@@ -66,7 +66,8 @@ dsl_cpe_control_SOURCES = \
dsl_cpe_control.c \
dsl_cpe_init_cfg.c \
dsl_cpe_linux.c \
- dsl_cpe_debug.c
+ dsl_cpe_debug.c \
+ dsl_cpe_ubus.c
dsl_cpe_control_SOURCES += \
$(dsl_cpe_control_dti_sources)

807
package/network/config/ltq-vdsl-app/src/src/dsl_cpe_ubus.c Normal file
View File

@ -0,0 +1,807 @@
// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (C) 2020 Andre Heider <a.heider@gmail.com>
*/
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <libubus.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "dsl_cpe_control.h"
#include <drv_dsl_cpe_api_ioctl.h>
#ifdef INCLUDE_DSL_CPE_API_VRX
#include <drv_mei_cpe_interface.h>
#endif
#define U16(v1, v2) ( \
((uint16_t)(v1) << 8) | \
((uint16_t)(v2)))
#define U32(v1, v2, v3, v4) ( \
((uint32_t)(v1) << 24) | \
((uint32_t)(v2) << 16) | \
((uint32_t)(v3) << 8) | \
((uint32_t)(v4)))
#define STR_CASE(id, text) \
case id: \
str = text; \
break;
#define IOCTL(type, request) \
type out; \
memset(&out, 0, sizeof(type)); \
if (ioctl(fd, request, &out)) \
return;
#define IOCTL_DIR(type, request, dir) \
type out; \
memset(&out, 0, sizeof(type)); \
out.nDirection = dir; \
if (ioctl(fd, request, &out)) \
return;
#define IOCTL_DIR_DELT(type, request, dir, delt) \
type out; \
memset(&out, 0, sizeof(type)); \
out.nDirection = dir; \
out.nDeltDataType = delt; \
if (ioctl(fd, request, &out)) \
return;
typedef enum {
ANNEX_UNKNOWN = 0,
ANNEX_A,
ANNEX_B,
ANNEX_C,
ANNEX_I,
ANNEX_J,
ANNEX_L,
ANNEX_M,
} annex_t;
typedef enum {
STD_UNKNOWN = 0,
STD_T1_413,
STD_TS_101_388,
STD_G_992_1,
STD_G_992_2,
STD_G_992_3,
STD_G_992_4,
STD_G_992_5,
STD_G_993_1,
STD_G_993_2,
} standard_t;
typedef enum {
VECTOR_UNKNOWN = 0,
VECTOR_OFF,
VECTOR_ON_DS,
VECTOR_ON_DS_US,
} vector_t;
typedef enum {
PROFILE_UNKNOWN = 0,
PROFILE_8A,
PROFILE_8B,
PROFILE_8C,
PROFILE_8D,
PROFILE_12A,
PROFILE_12B,
PROFILE_17A,
PROFILE_30A,
PROFILE_35B,
} profile_t;
static DSL_CPE_ThreadCtrl_t thread;
static struct ubus_context *ctx;
static struct blob_buf b;
static inline void m_double(const char *id, double value) {
blobmsg_add_double(&b, id, value);
}
static inline void m_bool(const char *id, bool value) {
blobmsg_add_u8(&b, id, value);
}
static inline void m_u32(const char *id, uint32_t value) {
blobmsg_add_u32(&b, id, value);
}
static inline void m_str(const char *id, const char *value) {
blobmsg_add_string(&b, id, value);
}
static inline void m_db(const char *id, int value) {
m_double(id, (double)value / 10);
}
static inline void m_array(const char *id, const uint8_t *value, uint8_t len) {
void *c = blobmsg_open_array(&b, id);
for (uint8_t i = 0; i < len; ++i)
blobmsg_add_u16(&b, "", value[i]);
blobmsg_close_array(&b, c);
}
static void m_vendor(const char *id, const uint8_t *value) {
// ITU-T T.35: U.S.
if (U16(value[0], value[1]) != 0xb500)
return;
const char *str = NULL;
switch (U32(value[2], value[3], value[4], value[5])) {
STR_CASE(0x414C4342, "Alcatel")
STR_CASE(0x414E4456, "Analog Devices")
STR_CASE(0x4244434D, "Broadcom")
STR_CASE(0x43454E54, "Centillium")
STR_CASE(0x4753504E, "Globespan")
STR_CASE(0x494B4E53, "Ikanos")
STR_CASE(0x4946544E, "Infineon")
STR_CASE(0x54535443, "Texas Instruments")
STR_CASE(0x544D4D42, "Thomson MultiMedia Broadband")
STR_CASE(0x5443544E, "Trend Chip Technologies")
STR_CASE(0x53544D49, "ST Micro")
};
if (!str)
return;
if ((value[6] == 0) && (value[7] == 0)) {
m_str(id, str);
return;
}
char buf[64];
sprintf(buf, "%s %d.%d", str, value[6], value[7]);
m_str(id, buf);
return;
}
annex_t get_annex(const uint8_t *xtse) {
if ((xtse[0] & XTSE_1_01_A_T1_413) ||
(xtse[0] & XTSE_1_03_A_1_NO) ||
(xtse[0] & XTSE_1_04_A_1_O) ||
(xtse[1] & XTSE_2_01_A_2_NO) ||
(xtse[2] & XTSE_3_03_A_3_NO) ||
(xtse[2] & XTSE_3_04_A_3_O) ||
(xtse[3] & XTSE_4_01_A_4_NO) ||
(xtse[3] & XTSE_4_02_A_4_O) ||
(xtse[5] & XTSE_6_01_A_5_NO) ||
(xtse[5] & XTSE_6_02_A_5_O) ||
(xtse[7] & XTSE_8_01_A))
return ANNEX_A;
if ((xtse[0] & XTSE_1_05_B_1_NO) ||
(xtse[0] & XTSE_1_06_B_1_O) ||
(xtse[1] & XTSE_2_02_B_2_O) ||
(xtse[2] & XTSE_3_05_B_3_NO) ||
(xtse[2] & XTSE_3_06_B_3_O) ||
(xtse[5] & XTSE_6_03_B_5_NO) ||
(xtse[5] & XTSE_6_04_B_5_O) ||
(xtse[7] & XTSE_8_02_B))
return ANNEX_B;
if ((xtse[0] & XTSE_1_02_C_TS_101388) ||
(xtse[0] & XTSE_1_07_C_1_NO) ||
(xtse[0] & XTSE_1_08_C_1_O) ||
(xtse[1] & XTSE_2_03_C_2_NO) ||
(xtse[1] & XTSE_2_04_C_2_O) ||
(xtse[7] & XTSE_8_03_C))
return ANNEX_C;
if ((xtse[3] & XTSE_4_05_I_3_NO) ||
(xtse[3] & XTSE_4_06_I_3_O) ||
(xtse[4] & XTSE_5_01_I_4_NO) ||
(xtse[4] & XTSE_5_02_I_4_O) ||
(xtse[5] & XTSE_6_07_I_5_NO) ||
(xtse[5] & XTSE_6_08_I_5_O))
return ANNEX_I;
if ((xtse[3] & XTSE_4_07_J_3_NO) ||
(xtse[3] & XTSE_4_08_J_3_O) ||
(xtse[6] & XTSE_7_01_J_5_NO) ||
(xtse[6] & XTSE_7_02_J_5_O))
return ANNEX_J;
if ((xtse[4] & XTSE_5_03_L_3_NO) ||
(xtse[4] & XTSE_5_04_L_3_NO) ||
(xtse[4] & XTSE_5_05_L_3_O) ||
(xtse[4] & XTSE_5_06_L_3_O))
return ANNEX_L;
if ((xtse[4] & XTSE_5_07_M_3_NO) ||
(xtse[4] & XTSE_5_08_M_3_O) ||
(xtse[6] & XTSE_7_03_M_5_NO) ||
(xtse[6] & XTSE_7_04_M_5_O))
return ANNEX_M;
return ANNEX_UNKNOWN;
}
static standard_t get_standard(const uint8_t *xtse) {
if (xtse[0] & XTSE_1_01_A_T1_413)
return STD_T1_413;
if (xtse[0] & XTSE_1_02_C_TS_101388)
return STD_TS_101_388;
if ((xtse[0] & XTSE_1_03_A_1_NO) ||
(xtse[0] & XTSE_1_04_A_1_O) ||
(xtse[0] & XTSE_1_05_B_1_NO) ||
(xtse[0] & XTSE_1_06_B_1_O) ||
(xtse[0] & XTSE_1_07_C_1_NO) ||
(xtse[0] & XTSE_1_08_C_1_O))
return STD_G_992_1;
if ((xtse[1] & XTSE_2_01_A_2_NO) ||
(xtse[1] & XTSE_2_02_B_2_O) ||
(xtse[1] & XTSE_2_03_C_2_NO) ||
(xtse[1] & XTSE_2_04_C_2_O))
return STD_G_992_2;
if ((xtse[2] & XTSE_3_03_A_3_NO) ||
(xtse[2] & XTSE_3_04_A_3_O) ||
(xtse[2] & XTSE_3_05_B_3_NO) ||
(xtse[2] & XTSE_3_06_B_3_O) ||
(xtse[3] & XTSE_4_05_I_3_NO) ||
(xtse[3] & XTSE_4_06_I_3_O) ||
(xtse[3] & XTSE_4_07_J_3_NO) ||
(xtse[3] & XTSE_4_08_J_3_O) ||
(xtse[4] & XTSE_5_03_L_3_NO) ||
(xtse[4] & XTSE_5_04_L_3_NO) ||
(xtse[4] & XTSE_5_05_L_3_O) ||
(xtse[4] & XTSE_5_06_L_3_O) ||
(xtse[4] & XTSE_5_07_M_3_NO) ||
(xtse[4] & XTSE_5_08_M_3_O))
return STD_G_992_3;
if ((xtse[3] & XTSE_4_01_A_4_NO) ||
(xtse[3] & XTSE_4_02_A_4_O) ||
(xtse[4] & XTSE_5_01_I_4_NO) ||
(xtse[4] & XTSE_5_02_I_4_O))
return STD_G_992_4;
if ((xtse[5] & XTSE_6_01_A_5_NO) ||
(xtse[5] & XTSE_6_02_A_5_O) ||
(xtse[5] & XTSE_6_03_B_5_NO) ||
(xtse[5] & XTSE_6_04_B_5_O) ||
(xtse[5] & XTSE_6_07_I_5_NO) ||
(xtse[5] & XTSE_6_08_I_5_O) ||
(xtse[6] & XTSE_7_01_J_5_NO) ||
(xtse[6] & XTSE_7_02_J_5_O) ||
(xtse[6] & XTSE_7_03_M_5_NO) ||
(xtse[6] & XTSE_7_04_M_5_O))
return STD_G_992_5;
if (xtse[7] & XTSE_8_08)
return STD_G_993_1;
if ((xtse[7] & XTSE_8_01_A) ||
(xtse[7] & XTSE_8_02_B) ||
(xtse[7] & XTSE_8_03_C))
return STD_G_993_2;
return STD_UNKNOWN;
}
static void version_information(int fd) {
IOCTL(DSL_VersionInformation_t, DSL_FIO_VERSION_INFORMATION_GET)
m_str("api_version", out.data.DSL_DriverVersionApi);
m_str("firmware_version", out.data.DSL_ChipSetFWVersion);
m_str("chipset", out.data.DSL_ChipSetType);
m_str("driver_version", out.data.DSL_DriverVersionMeiBsp);
}
static void line_state(int fd) {
IOCTL(DSL_LineState_t, DSL_FIO_LINE_STATE_GET)
const char *str;
switch (out.data.nLineState) {
STR_CASE(DSL_LINESTATE_NOT_INITIALIZED, "Not initialized")
STR_CASE(DSL_LINESTATE_EXCEPTION, "Exception")
STR_CASE(DSL_LINESTATE_NOT_UPDATED, "Not updated")
STR_CASE(DSL_LINESTATE_IDLE_REQUEST, "Idle request")
STR_CASE(DSL_LINESTATE_IDLE, "Idle")
STR_CASE(DSL_LINESTATE_SILENT_REQUEST, "Silent request")
STR_CASE(DSL_LINESTATE_SILENT, "Silent")
STR_CASE(DSL_LINESTATE_HANDSHAKE, "Handshake")
STR_CASE(DSL_LINESTATE_BONDING_CLR, "Bonding CLR")
STR_CASE(DSL_LINESTATE_FULL_INIT, "Full init")
STR_CASE(DSL_LINESTATE_SHORT_INIT_ENTRY, "Short init entry")
STR_CASE(DSL_LINESTATE_DISCOVERY, "Discovery")
STR_CASE(DSL_LINESTATE_TRAINING, "Training")
STR_CASE(DSL_LINESTATE_ANALYSIS, "Analysis")
STR_CASE(DSL_LINESTATE_EXCHANGE, "Exchange")
STR_CASE(DSL_LINESTATE_SHOWTIME_NO_SYNC, "Showtime without TC-Layer sync")
STR_CASE(DSL_LINESTATE_SHOWTIME_TC_SYNC, "Showtime with TC-Layer sync")
STR_CASE(DSL_LINESTATE_FASTRETRAIN, "Fastretrain")
STR_CASE(DSL_LINESTATE_LOWPOWER_L2, "Lowpower L2")
STR_CASE(DSL_LINESTATE_LOOPDIAGNOSTIC_ACTIVE, "Loopdiagnostic active")
STR_CASE(DSL_LINESTATE_LOOPDIAGNOSTIC_DATA_EXCHANGE, "Loopdiagnostic data exchange")
STR_CASE(DSL_LINESTATE_LOOPDIAGNOSTIC_DATA_REQUEST, "Loopdiagnostic data request")
STR_CASE(DSL_LINESTATE_LOOPDIAGNOSTIC_COMPLETE, "Loopdiagnostic complete")
STR_CASE(DSL_LINESTATE_RESYNC, "Resync")
STR_CASE(DSL_LINESTATE_TEST, "Test")
STR_CASE(DSL_LINESTATE_TEST_LOOP, "Test loop")
STR_CASE(DSL_LINESTATE_TEST_REVERB, "Test reverb")
STR_CASE(DSL_LINESTATE_TEST_MEDLEY, "Test medley")
STR_CASE(DSL_LINESTATE_TEST_SHOWTIME_LOCK, "Showtime lock")
STR_CASE(DSL_LINESTATE_TEST_QUIET, "Quiet")
STR_CASE(DSL_LINESTATE_LOWPOWER_L3, "Lowpower L3")
#ifndef INCLUDE_DSL_CPE_API_DANUBE
STR_CASE(DSL_LINESTATE_DISABLED, "Disabled")
STR_CASE(DSL_LINESTATE_T1413, "T1413")
STR_CASE(DSL_LINESTATE_ORDERLY_SHUTDOWN_REQUEST, "Orderly shutdown request")
STR_CASE(DSL_LINESTATE_ORDERLY_SHUTDOWN, "Orderly shutdown")
STR_CASE(DSL_LINESTATE_TEST_FILTERDETECTION_ACTIVE, "Test filterdetection active")
STR_CASE(DSL_LINESTATE_TEST_FILTERDETECTION_COMPLETE, "Test filterdetection complete")
#endif
default:
str = NULL;
break;
};
if (str)
m_str("state", str);
m_bool("up", out.data.nLineState == DSL_LINESTATE_SHOWTIME_TC_SYNC);
}
static void pm_channel_counters_showtime(int fd) {
IOCTL_DIR(DSL_PM_ChannelCounters_t, DSL_FIO_PM_CHANNEL_COUNTERS_SHOWTIME_GET, DSL_NEAR_END);
m_u32("uptime", out.interval.nElapsedTime);
}
static void g997_line_inventory(int fd) {
IOCTL_DIR(DSL_G997_LineInventory_t, DSL_FIO_G997_LINE_INVENTORY_GET, DSL_DOWNSTREAM)
m_array("vendor_id", out.data.G994VendorID, DSL_G997_LI_MAXLEN_VENDOR_ID);
m_vendor("vendor", out.data.G994VendorID);
m_array("system_vendor_id", out.data.SystemVendorID, DSL_G997_LI_MAXLEN_VENDOR_ID);
m_vendor("system_vendor", out.data.SystemVendorID);
m_array("version", out.data.VersionNumber, DSL_G997_LI_MAXLEN_VERSION);
m_array("serial", out.data.SerialNumber, DSL_G997_LI_MAXLEN_SERIAL);
}
static void g997_power_management_status(int fd) {
IOCTL(DSL_G997_PowerManagementStatus_t, DSL_FIO_G997_POWER_MANAGEMENT_STATUS_GET)
const char *str;
switch (out.data.nPowerManagementStatus) {
STR_CASE(DSL_G997_PMS_NA, "Power management state is not available")
STR_CASE(DSL_G997_PMS_L0, "L0 - Synchronized")
STR_CASE(DSL_G997_PMS_L1, "L1 - Power Down Data transmission (G.992.2)")
STR_CASE(DSL_G997_PMS_L2, "L2 - Power Down Data transmission (G.992.3 and G.992.4)")
STR_CASE(DSL_G997_PMS_L3, "L3 - No power")
default:
str = NULL;
break;
};
if (str)
m_str("power_state", str);
}
static void g997_xtu_system_enabling(int fd, standard_t *standard) {
IOCTL(DSL_G997_XTUSystemEnabling_t, DSL_FIO_G997_XTU_SYSTEM_ENABLING_STATUS_GET)
m_array("xtse", out.data.XTSE, DSL_G997_NUM_XTSE_OCTETS);
const char *str;
switch (get_annex(out.data.XTSE)) {
STR_CASE(ANNEX_A, "A")
STR_CASE(ANNEX_B, "B")
STR_CASE(ANNEX_C, "C")
STR_CASE(ANNEX_I, "I")
STR_CASE(ANNEX_J, "J")
STR_CASE(ANNEX_L, "L")
STR_CASE(ANNEX_M, "M")
default:
str = NULL;
break;
};
if (str)
m_str("annex", str);
*standard = get_standard(out.data.XTSE);
switch (*standard) {
STR_CASE(STD_T1_413, "T1.413")
STR_CASE(STD_TS_101_388, "TS 101 388")
STR_CASE(STD_G_992_1, "G.992.1")
STR_CASE(STD_G_992_2, "G.992.2")
STR_CASE(STD_G_992_3, "G.992.3")
STR_CASE(STD_G_992_4, "G.992.4")
STR_CASE(STD_G_992_5, "G.992.5")
STR_CASE(STD_G_993_1, "G.993.1")
STR_CASE(STD_G_993_2, "G.993.2")
default:
str = NULL;
break;
}
if (str)
m_str("standard", str);
}
static vector_t get_vector_status() {
#ifdef INCLUDE_DSL_CPE_API_VRX
int fd = open(DSL_CPE_DSL_LOW_DEV "/0", O_RDWR, 0644);
if (fd < 0)
return VECTOR_UNKNOWN;
IOCTL_MEI_dsmStatus_t out;
memset(&out, 0, sizeof(IOCTL_MEI_dsmStatus_t));
int ret = ioctl(fd, FIO_MEI_DSM_STATUS_GET, &out);
close(fd);
if (ret)
return VECTOR_UNKNOWN;
switch (out.eVectorStatus) {
case e_MEI_VECTOR_STAT_OFF:
return VECTOR_OFF;
case e_MEI_VECTOR_STAT_ON_DS:
return VECTOR_ON_DS;
case e_MEI_VECTOR_STAT_ON_DS_US:
return VECTOR_ON_DS_US;
default:
return VECTOR_UNKNOWN;
};
#else
return VECTOR_UNKNOWN;
#endif
}
static void band_plan_status(int fd, profile_t *profile) {
#if (INCLUDE_DSL_CPE_API_VDSL_SUPPORT == 1)
IOCTL(DSL_BandPlanStatus_t, DSL_FIO_BAND_PLAN_STATUS_GET)
switch (out.data.nProfile) {
case DSL_PROFILE_8A:
*profile = PROFILE_8A;
break;
case DSL_PROFILE_8B:
*profile = PROFILE_8B;
break;
case DSL_PROFILE_8C:
*profile = PROFILE_8C;
break;
case DSL_PROFILE_8D:
*profile = PROFILE_8D;
break;
case DSL_PROFILE_12A:
*profile = PROFILE_12A;
break;
case DSL_PROFILE_12B:
*profile = PROFILE_12B;
break;
case DSL_PROFILE_17A:
*profile = PROFILE_17A;
break;
case DSL_PROFILE_30A:
*profile = PROFILE_30A;
break;
case DSL_PROFILE_35B:
*profile = PROFILE_35B;
break;
default:
*profile = PROFILE_UNKNOWN;
break;
};
const char *str;
switch (*profile) {
STR_CASE(PROFILE_8A, "8a")
STR_CASE(PROFILE_8B, "8b")
STR_CASE(PROFILE_8C, "8c")
STR_CASE(PROFILE_8D, "8d")
STR_CASE(PROFILE_12A, "12a")
STR_CASE(PROFILE_12B, "12b")
STR_CASE(PROFILE_17A, "17a")
STR_CASE(PROFILE_30A, "30a")
STR_CASE(PROFILE_35B, "35b")
default:
str = NULL;
break;
};
if (str)
m_str("profile", str);
#endif
}
static void line_feature_config(int fd, DSL_AccessDir_t direction) {
IOCTL_DIR(DSL_LineFeature_t, DSL_FIO_LINE_FEATURE_STATUS_GET, direction)
m_bool("trellis", out.data.bTrellisEnable);
m_bool("bitswap", out.data.bBitswapEnable);
m_bool("retx", out.data.bReTxEnable);
m_bool("virtual_noise", out.data.bVirtualNoiseSupport);
}
static void g997_channel_status(int fd, DSL_AccessDir_t direction) {
IOCTL_DIR(DSL_G997_ChannelStatus_t, DSL_FIO_G997_CHANNEL_STATUS_GET, direction);
m_u32("interleave_delay", out.data.ActualInterleaveDelay * 10);
m_u32("data_rate", out.data.ActualDataRate);
}
static void g997_line_status(int fd, DSL_AccessDir_t direction) {
IOCTL_DIR_DELT(DSL_G997_LineStatus_t, DSL_FIO_G997_LINE_STATUS_GET, direction, DSL_DELT_DATA_SHOWTIME);
m_db("latn", out.data.LATN);
m_db("satn", out.data.SATN);
m_db("snr", out.data.SNR);
m_db("actps", out.data.ACTPS);
m_db("actatp", out.data.ACTATP);
m_u32("attndr", out.data.ATTNDR);
}
static void pm_line_sec_counters_total(int fd, DSL_XTUDir_t direction) {
IOCTL_DIR(DSL_PM_LineSecCountersTotal_t, DSL_FIO_PM_LINE_SEC_COUNTERS_TOTAL_GET, direction)
m_u32("es", out.data.nES);
m_u32("ses", out.data.nSES);
m_u32("loss", out.data.nLOSS);
m_u32("uas", out.data.nUAS);
m_u32("lofs", out.data.nLOFS);
#ifndef INCLUDE_DSL_CPE_API_DANUBE
m_u32("fecs", out.data.nFECS);
#endif
}
static void pm_data_path_counters_total(int fd, DSL_XTUDir_t direction) {
IOCTL_DIR(DSL_PM_DataPathCountersTotal_t, DSL_FIO_PM_DATA_PATH_COUNTERS_TOTAL_GET, direction);
m_u32("hec", out.data.nHEC);
m_u32("ibe", out.data.nIBE);
m_u32("crc_p", out.data.nCRC_P);
m_u32("crcp_p", out.data.nCRCP_P);
m_u32("cv_p", out.data.nCV_P);
m_u32("cvp_p", out.data.nCVP_P);
}
static void retx_statistics(int fd, DSL_XTUDir_t direction) {
#ifdef INCLUDE_DSL_CPE_PM_RETX_COUNTERS
#ifdef INCLUDE_DSL_CPE_PM_RETX_THRESHOLDS
IOCTL_DIR(DSL_ReTxStatistics_t, DSL_FIO_RETX_STATISTICS_GET, direction);
m_u32("rx_corrupted", out.data.nRxCorruptedTotal);
m_u32("rx_uncorrected_protected", out.data.nRxUncorrectedProtected);
m_u32("rx_retransmitted", out.data.nRxRetransmitted);
m_u32("rx_corrected", out.data.nRxCorrected);
m_u32("tx_retransmitted", out.data.nTxRetransmitted);
#endif
#endif
}
static void describe_mode(standard_t standard, profile_t profile, vector_t vector) {
char buf[128];
switch (standard) {
case STD_T1_413:
strcpy(buf, "T1.413");
break;
case STD_TS_101_388:
strcpy(buf, "TS 101 388");
break;
case STD_G_992_1:
strcpy(buf, "G.992.1 (ADSL)");
break;
case STD_G_992_2:
strcpy(buf, "G.992.2 (ADSL lite)");
break;
case STD_G_992_3:
strcpy(buf, "G.992.3 (ADSL2)");
break;
case STD_G_992_4:
strcpy(buf, "G.992.4 (ADSL2 lite)");
break;
case STD_G_992_5:
strcpy(buf, "G.992.5 (ADSL2+)");
break;
case STD_G_993_1:
strcpy(buf, "G.993.1 (VDSL)");
break;
case STD_G_993_2:
strcpy(buf, "G.993.2 (VDSL2");
switch (profile) {
case PROFILE_8A:
strcat(buf, ", Profile 8a");
break;
case PROFILE_8B:
strcat(buf, ", Profile 8b");
break;
case PROFILE_8C:
strcat(buf, ", Profile 8c");
break;
case PROFILE_8D:
strcat(buf, ", Profile 8d");
break;
case PROFILE_12A:
strcat(buf, ", Profile 12a");
break;
case PROFILE_12B:
strcat(buf, ", Profile 12b");
break;
case PROFILE_17A:
strcat(buf, ", Profile 17a");
break;
case PROFILE_30A:
strcat(buf, ", Profile 30a");
break;
case PROFILE_35B:
strcat(buf, ", Profile 35b");
break;
default:
break;
};
switch (vector) {
case VECTOR_ON_DS:
strcat(buf, ", with downstream vectoring");
break;
case VECTOR_ON_DS_US:
strcat(buf, ", with down- and upstream vectoring");
break;
default:
break;
};
strcat(buf, ")");
break;
default:
return;
};
m_str("mode", buf);
}
static int metrics(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
int fd;
void *c, *c2;
standard_t standard = STD_UNKNOWN;
profile_t profile = PROFILE_UNKNOWN;
vector_t vector = VECTOR_UNKNOWN;
#ifndef INCLUDE_DSL_CPE_API_DANUBE
fd = open(DSL_CPE_DEVICE_NAME "0", O_RDWR, 0644);
#else
fd = open(DSL_CPE_DEVICE_NAME, O_RDWR, 0644);
#endif
if (fd < 0)
return UBUS_STATUS_UNKNOWN_ERROR;
blob_buf_init(&b, 0);
version_information(fd);
line_state(fd);
pm_channel_counters_showtime(fd);
c = blobmsg_open_table(&b, "atu_c");
g997_line_inventory(fd);
blobmsg_close_table(&b, c);
g997_power_management_status(fd);
g997_xtu_system_enabling(fd, &standard);
if (standard == STD_G_993_2) {
band_plan_status(fd, &profile);
vector = get_vector_status();
}
describe_mode(standard, profile, vector);
c = blobmsg_open_table(&b, "upstream");
switch (vector) {
case VECTOR_OFF:
m_bool("vector", false);
break;
case VECTOR_ON_DS_US:
m_bool("vector", true);
break;
default:
break;
};
line_feature_config(fd, DSL_UPSTREAM);
g997_channel_status(fd, DSL_UPSTREAM);
g997_line_status(fd, DSL_UPSTREAM);
blobmsg_close_table(&b, c);
c = blobmsg_open_table(&b, "downstream");
switch (vector) {
case VECTOR_OFF:
m_bool("vector", false);
break;
case VECTOR_ON_DS:
case VECTOR_ON_DS_US:
m_bool("vector", true);
break;
default:
break;
};
line_feature_config(fd, DSL_DOWNSTREAM);
g997_channel_status(fd, DSL_DOWNSTREAM);
g997_line_status(fd, DSL_DOWNSTREAM);
blobmsg_close_table(&b, c);
c = blobmsg_open_table(&b, "errors");
c2 = blobmsg_open_table(&b, "near");
pm_line_sec_counters_total(fd, DSL_NEAR_END);
pm_data_path_counters_total(fd, DSL_NEAR_END);
retx_statistics(fd, DSL_NEAR_END);
blobmsg_close_table(&b, c2);
c2 = blobmsg_open_table(&b, "far");
pm_line_sec_counters_total(fd, DSL_FAR_END);
pm_data_path_counters_total(fd, DSL_FAR_END);
retx_statistics(fd, DSL_FAR_END);
blobmsg_close_table(&b, c2);
blobmsg_close_table(&b, c);
ubus_send_reply(ctx, req, b.head);
close(fd);
return 0;
}
static const struct ubus_method dsl_methods[] = {
UBUS_METHOD_NOARG("metrics", metrics),
};
static struct ubus_object_type dsl_object_type =
UBUS_OBJECT_TYPE("dsl", dsl_methods);
static struct ubus_object dsl_object = {
.name = "dsl",
.type = &dsl_object_type,
.methods = dsl_methods,
.n_methods = ARRAY_SIZE(dsl_methods),
};
static DSL_int_t ubus_main(DSL_CPE_Thread_Params_t *params) {
uloop_run();
return 0;
}
void ubus_init() {
uloop_init();
ctx = ubus_connect(NULL);
if (!ctx)
return;
if (ubus_add_object(ctx, &dsl_object)) {
ubus_free(ctx);
ctx = NULL;
return;
}
ubus_add_uloop(ctx);
DSL_CPE_ThreadInit(&thread, "ubus", ubus_main, DSL_CPE_PIPE_STACK_SIZE, DSL_CPE_PIPE_PRIORITY, 0, 0);
}
void ubus_deinit() {
if (!ctx)
return;
ubus_free(ctx);
uloop_done();
DSL_CPE_ThreadShutdown(&thread, 1000);
}