From 973f83de2763cd0cb48d298af2711135404daa6b Mon Sep 17 00:00:00 2001 From: Kebo Liu Date: Wed, 24 Oct 2018 11:56:31 +0800 Subject: [PATCH] [mellanox] unify the sfp and eeprom plugin for all the mellanox platform (#2174) --- .../x86_64-mlnx_msn2010-r0/plugins/eeprom.py | 33 +-- .../plugins/sfplpmget.py | 44 +--- .../plugins/sfplpmset.py | 108 +--------- .../plugins/sfpreset.py | 46 +--- .../x86_64-mlnx_msn2010-r0/plugins/sfputil.py | 202 +----------------- .../x86_64-mlnx_msn2100-r0/plugins/eeprom.py | 33 +-- .../plugins/sfplpmget.py | 44 +--- .../plugins/sfplpmset.py | 108 +--------- .../plugins/sfpreset.py | 46 +--- .../x86_64-mlnx_msn2100-r0/plugins/sfputil.py | 201 +---------------- .../x86_64-mlnx_msn2410-r0/plugins/eeprom.py | 33 +-- .../plugins/sfplpmget.py | 44 +--- .../plugins/sfplpmset.py | 108 +--------- .../plugins/sfpreset.py | 46 +--- .../x86_64-mlnx_msn2410-r0/plugins/sfputil.py | 202 +----------------- .../x86_64-mlnx_msn2700-r0/plugins/sfputil.py | 35 ++- .../x86_64-mlnx_msn2740-r0/plugins/eeprom.py | 33 +-- .../plugins/sfplpmget.py | 44 +--- .../plugins/sfplpmset.py | 108 +--------- .../plugins/sfpreset.py | 46 +--- .../x86_64-mlnx_msn2740-r0/plugins/sfputil.py | 201 +---------------- 21 files changed, 47 insertions(+), 1718 deletions(-) mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py mode change 100644 => 120000 device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py deleted file mode 100644 index 61e37b51db71..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py +++ /dev/null @@ -1,32 +0,0 @@ -#!/usr/bin/env python - -############################################################################# -# Mellanox -# -# Platform and model specific eeprom subclass, inherits from the base class, -# and provides the followings: -# - the eeprom format definition -# - specific encoder/decoder if there is special need -############################################################################# - -try: - import exceptions - import binascii - import time - import optparse - import warnings - import os - import sys - from sonic_eeprom import eeprom_base - from sonic_eeprom import eeprom_tlvinfo - import subprocess -except ImportError, e: - raise ImportError (str(e) + "- required module not found") - -class board(eeprom_tlvinfo.TlvInfoDecoder): - - _TLV_INFO_MAX_LEN = 256 - - def __init__(self, name, path, cpld_root, ro): - self.eeprom_path = "/bsp/eeprom/vpd_info" - super(board, self).__init__(self.eeprom_path, 0, '', True) diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py new file mode 120000 index 000000000000..b4e2a6a61671 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/eeprom.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py deleted file mode 100644 index 170766e9bce4..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py +++ /dev/null @@ -1,43 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number is missed." - print "Usage: sfplpmget.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get MCION -mcion = ku_mcion_reg() -mcion.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_mcion(mcion, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_mcion failed, rc = %d" % rc - -# Get low power mode status -lpm_mask = 1 << 8 -lpm_status = (lpm_mask & mcion.module_status_bits) != 0 -print "LPM ON" if lpm_status else "LPM OFF" diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py new file mode 120000 index 000000000000..2e84f435abd9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmget.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py deleted file mode 100644 index 3f31af9f2944..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py +++ /dev/null @@ -1,107 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import time -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -def get_log_ports(handle, sfp_module): - port_attributes_list = new_sx_port_attributes_t_arr(64) - port_cnt_p = new_uint32_t_p() - uint32_t_p_assign(port_cnt_p, 64) - - rc = sx_api_port_device_get(handle, 1 , 0, port_attributes_list, port_cnt_p) - assert rc == SX_STATUS_SUCCESS, "sx_api_port_device_get failed, rc = %d" % rc - - port_cnt = uint32_t_p_value(port_cnt_p) - log_port_list = [] - for i in range(0, port_cnt): - port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i) - if port_attributes.port_mapping.module_port == sfp_module: - log_port_list.append(port_attributes.log_port) - - return log_port_list - -def set_sfp_admin_status(handle, meta, sfp_module, sfp_log_port_list, admin_status): - # Get PMAOS - pmaos = ku_pmaos_reg() - pmaos.module = sfp_module - meta.access_cmd = SXD_ACCESS_CMD_GET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - - # Set admin status to PMAOS - pmaos.ase = 1 - pmaos.ee = 1 - pmaos.e = 2 - pmaos.rst = 0 - if admin_status == SX_PORT_ADMIN_STATUS_DOWN: - pmaos.admin_status = 2 - else: - pmaos.admin_status = 1 - - meta.access_cmd = SXD_ACCESS_CMD_SET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Check if SFP port number is provided -if len(sys.argv) < 3: - print "SFP module number or LPM is missed." - print "Usage: sfplpmset.py " - sys.exit(errno.EINVAL) - -lpm_enable = None -if sys.argv[2] == 'on': - lpm_enable = True -elif sys.argv[2] == 'off': - lpm_enable = False -else: - print "Unrecognized LPM parameter. Please use or values" - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES); - -# Get SFP module and log ports number and LPM status -sfp_module = int(sys.argv[1]) -log_port_list = get_log_ports(handle, sfp_module) -if not log_port_list: - print "Failed to get log ports" - sys.exit(errno.EACCES) - -# Get PMMP -pmmp = ku_pmmp_reg() -pmmp.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Disable admin status before LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_DOWN) - -# Set low power mode status -lpm_mask = 1 << 8 -if lpm_enable: - pmmp.eeprom_override = pmmp.eeprom_override | lpm_mask -else: - pmmp.eeprom_override = pmmp.eeprom_override & (~lpm_mask) - -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Enable admin status after LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_UP) diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py new file mode 120000 index 000000000000..6a88bac30467 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py deleted file mode 100644 index 69fa2be614c2..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number or LPM is missed." - print "Usage: sfpreset.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get PMAOS -pmaos = ku_pmaos_reg() -pmaos.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Reset SFP -pmaos.rst = 1 -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc -print "Reset flag is set" diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py new file mode 120000 index 000000000000..fef2063e3496 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfpreset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py deleted file mode 100644 index 7fd349f6ead9..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py +++ /dev/null @@ -1,201 +0,0 @@ -# sfputil.py -# -# Platform-specific SFP transceiver interface for SONiC -# - -try: - import time - import subprocess - from sonic_sfp.sfputilbase import SfpUtilBase -except ImportError as e: - raise ImportError("%s - required module not found" % str(e)) - -# parameters for DB connection -REDIS_HOSTNAME = "localhost" -REDIS_PORT = 6379 -REDIS_TIMEOUT_USECS = 0 - -# parameters for SFP presence -SFP_STATUS_INSERTED = '1' - -class SfpUtil(SfpUtilBase): - """Platform-specific SfpUtil class""" - PORT_START = 0 - PORT_END = 21 - PORTS_IN_BLOCK = 22 - QSFP_PORT_START = 18 - EEPROM_OFFSET = 1 - - _port_to_eeprom_mapping = {} - - db_sel = None - db_sel_timeout = None - db_sel_object = None - db_sel_tbl = None - state_db = None - sfpd_status_tbl = None - - @property - def port_start(self): - return self.PORT_START - - @property - def port_end(self): - return self.PORT_END - - @property - def qsfp_ports(self): - return range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1) - - @property - def port_to_eeprom_mapping(self): - return self._port_to_eeprom_mapping - - def __init__(self): - eeprom_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/qsfp{0}" - - for x in range(0, self.port_end + 1): - self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET) - - SfpUtilBase.__init__(self) - - - def get_presence(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - try: - reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1)) - except IOError as e: - print "Error: unable to open file: %s" % str(e) - return False - - content = reg_file.readline().rstrip() - - # content is a string with the qsfp status - if content == SFP_STATUS_INSERTED: - return True - - return False - - def get_low_power_mode(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmget.py {}".format(port_num) - - try: - output = subprocess.check_output(lpm_cmd, shell=True) - if 'LPM ON' in output: - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to get LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def set_low_power_mode(self, port_num, lpmode): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - curr_lpmode = self.get_low_power_mode(port_num) - if curr_lpmode == lpmode: - return True - - lpm = 'on' if lpmode else 'off' - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmset.py {} {}".format(port_num, lpm) - sfp_port_names = self.physical_to_logical[port_num] - - # Get port admin status - try: - enabled_ports = subprocess.check_output("ip link show up", shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to get ports status, err msg: {}".format(e.output) - return False - - port_to_disable = [] - for port in sfp_port_names: - if port in enabled_ports: - port_to_disable.append(port) - - # Disable ports before LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} down".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to DOWN for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - time.sleep(3) - - # Set LPM - try: - subprocess.check_output(lpm_cmd, shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - # Enable ports after LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} up".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to UP for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - return True - - def reset(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfpreset.py {}".format(port_num) - - try: - subprocess.check_output(lpm_cmd, shell=True) - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def get_transceiver_change_event(self, timeout=0): - phy_port_dict = {} - status = True - - if self.db_sel == None: - from swsscommon import swsscommon - self.state_db = swsscommon.DBConnector(swsscommon.STATE_DB, - REDIS_HOSTNAME, - REDIS_PORT, - REDIS_TIMEOUT_USECS) - - # Subscribe to state table for SFP change notifications - self.db_sel = swsscommon.Select() - self.db_sel_tbl = swsscommon.NotificationConsumer(self.state_db, 'TRANSCEIVER_NOTIFY') - self.db_sel.addSelectable(self.db_sel_tbl) - self.db_sel_timeout = swsscommon.Select.TIMEOUT - self.db_sel_object = swsscommon.Select.OBJECT - self.sfpd_status_tbl = swsscommon.Table(self.state_db, 'MLNX_SFPD_TASK') - - # Check the liveness of mlnx-sfpd, if it failed, return false - keys = self.sfpd_status_tbl.getKeys() - if 'LIVENESS' not in keys: - return False, phy_port_dict - - (state, c) = self.db_sel.select(timeout) - if state == self.db_sel_timeout: - status = True - elif state != self.db_sel_object: - status = False - else: - (key, op, fvp) = self.db_sel_tbl.pop() - phy_port_dict[key] = op - - return status, phy_port_dict - diff --git a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py new file mode 120000 index 000000000000..45909b880fc9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfputil.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py deleted file mode 100644 index 61e37b51db71..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py +++ /dev/null @@ -1,32 +0,0 @@ -#!/usr/bin/env python - -############################################################################# -# Mellanox -# -# Platform and model specific eeprom subclass, inherits from the base class, -# and provides the followings: -# - the eeprom format definition -# - specific encoder/decoder if there is special need -############################################################################# - -try: - import exceptions - import binascii - import time - import optparse - import warnings - import os - import sys - from sonic_eeprom import eeprom_base - from sonic_eeprom import eeprom_tlvinfo - import subprocess -except ImportError, e: - raise ImportError (str(e) + "- required module not found") - -class board(eeprom_tlvinfo.TlvInfoDecoder): - - _TLV_INFO_MAX_LEN = 256 - - def __init__(self, name, path, cpld_root, ro): - self.eeprom_path = "/bsp/eeprom/vpd_info" - super(board, self).__init__(self.eeprom_path, 0, '', True) diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py new file mode 120000 index 000000000000..b4e2a6a61671 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/eeprom.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py deleted file mode 100644 index 170766e9bce4..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py +++ /dev/null @@ -1,43 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number is missed." - print "Usage: sfplpmget.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get MCION -mcion = ku_mcion_reg() -mcion.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_mcion(mcion, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_mcion failed, rc = %d" % rc - -# Get low power mode status -lpm_mask = 1 << 8 -lpm_status = (lpm_mask & mcion.module_status_bits) != 0 -print "LPM ON" if lpm_status else "LPM OFF" diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py new file mode 120000 index 000000000000..2e84f435abd9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmget.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmget.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py deleted file mode 100644 index 3f31af9f2944..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py +++ /dev/null @@ -1,107 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import time -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -def get_log_ports(handle, sfp_module): - port_attributes_list = new_sx_port_attributes_t_arr(64) - port_cnt_p = new_uint32_t_p() - uint32_t_p_assign(port_cnt_p, 64) - - rc = sx_api_port_device_get(handle, 1 , 0, port_attributes_list, port_cnt_p) - assert rc == SX_STATUS_SUCCESS, "sx_api_port_device_get failed, rc = %d" % rc - - port_cnt = uint32_t_p_value(port_cnt_p) - log_port_list = [] - for i in range(0, port_cnt): - port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i) - if port_attributes.port_mapping.module_port == sfp_module: - log_port_list.append(port_attributes.log_port) - - return log_port_list - -def set_sfp_admin_status(handle, meta, sfp_module, sfp_log_port_list, admin_status): - # Get PMAOS - pmaos = ku_pmaos_reg() - pmaos.module = sfp_module - meta.access_cmd = SXD_ACCESS_CMD_GET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - - # Set admin status to PMAOS - pmaos.ase = 1 - pmaos.ee = 1 - pmaos.e = 2 - pmaos.rst = 0 - if admin_status == SX_PORT_ADMIN_STATUS_DOWN: - pmaos.admin_status = 2 - else: - pmaos.admin_status = 1 - - meta.access_cmd = SXD_ACCESS_CMD_SET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Check if SFP port number is provided -if len(sys.argv) < 3: - print "SFP module number or LPM is missed." - print "Usage: sfplpmset.py " - sys.exit(errno.EINVAL) - -lpm_enable = None -if sys.argv[2] == 'on': - lpm_enable = True -elif sys.argv[2] == 'off': - lpm_enable = False -else: - print "Unrecognized LPM parameter. Please use or values" - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES); - -# Get SFP module and log ports number and LPM status -sfp_module = int(sys.argv[1]) -log_port_list = get_log_ports(handle, sfp_module) -if not log_port_list: - print "Failed to get log ports" - sys.exit(errno.EACCES) - -# Get PMMP -pmmp = ku_pmmp_reg() -pmmp.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Disable admin status before LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_DOWN) - -# Set low power mode status -lpm_mask = 1 << 8 -if lpm_enable: - pmmp.eeprom_override = pmmp.eeprom_override | lpm_mask -else: - pmmp.eeprom_override = pmmp.eeprom_override & (~lpm_mask) - -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Enable admin status after LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_UP) diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py new file mode 120000 index 000000000000..6a88bac30467 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfplpmset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py deleted file mode 100644 index 69fa2be614c2..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number or LPM is missed." - print "Usage: sfpreset.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get PMAOS -pmaos = ku_pmaos_reg() -pmaos.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Reset SFP -pmaos.rst = 1 -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc -print "Reset flag is set" diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py new file mode 120000 index 000000000000..fef2063e3496 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfpreset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfpreset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py deleted file mode 100644 index a4cb383a8126..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py +++ /dev/null @@ -1,200 +0,0 @@ -# sfputil.py -# -# Platform-specific SFP transceiver interface for SONiC -# - -try: - import time - import subprocess - from sonic_sfp.sfputilbase import SfpUtilBase -except ImportError as e: - raise ImportError("%s - required module not found" % str(e)) - -# parameters for DB connection -REDIS_HOSTNAME = "localhost" -REDIS_PORT = 6379 -REDIS_TIMEOUT_USECS = 0 - -# parameters for SFP presence -SFP_STATUS_INSERTED = '1' - -class SfpUtil(SfpUtilBase): - """Platform-specific SfpUtil class""" - PORT_START = 0 - PORT_END = 15 - PORTS_IN_BLOCK = 16 - - EEPROM_OFFSET = 1 - - _port_to_eeprom_mapping = {} - - db_sel = None - db_sel_timeout = None - db_sel_object = None - db_sel_tbl = None - state_db = None - sfpd_status_tbl = None - - @property - def port_start(self): - return self.PORT_START - - @property - def port_end(self): - return self.PORT_END - - @property - def qsfp_ports(self): - return range(0, self.PORTS_IN_BLOCK + 1) - - @property - def port_to_eeprom_mapping(self): - return self._port_to_eeprom_mapping - - def __init__(self): - eeprom_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/qsfp{0}" - - for x in range(0, self.port_end + 1): - self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET) - - SfpUtilBase.__init__(self) - - def get_presence(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - try: - reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1)) - except IOError as e: - print "Error: unable to open file: %s" % str(e) - return False - - content = reg_file.readline().rstrip() - - # content is a string with the qsfp status - if content == SFP_STATUS_INSERTED: - return True - - return False - - def get_low_power_mode(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmget.py {}".format(port_num) - - try: - output = subprocess.check_output(lpm_cmd, shell=True) - if 'LPM ON' in output: - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to get LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def set_low_power_mode(self, port_num, lpmode): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - curr_lpmode = self.get_low_power_mode(port_num) - if curr_lpmode == lpmode: - return True - - lpm = 'on' if lpmode else 'off' - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmset.py {} {}".format(port_num, lpm) - sfp_port_names = self.physical_to_logical[port_num] - - # Get port admin status - try: - enabled_ports = subprocess.check_output("ip link show up", shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to get ports status, err msg: {}".format(e.output) - return False - - port_to_disable = [] - for port in sfp_port_names: - if port in enabled_ports: - port_to_disable.append(port) - - # Disable ports before LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} down".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to DOWN for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - time.sleep(3) - - # Set LPM - try: - subprocess.check_output(lpm_cmd, shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - # Enable ports after LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} up".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to UP for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - return True - - def reset(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfpreset.py {}".format(port_num) - - try: - subprocess.check_output(lpm_cmd, shell=True) - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def get_transceiver_change_event(self, timeout=0): - phy_port_dict = {} - status = True - - if self.db_sel == None: - from swsscommon import swsscommon - self.state_db = swsscommon.DBConnector(swsscommon.STATE_DB, - REDIS_HOSTNAME, - REDIS_PORT, - REDIS_TIMEOUT_USECS) - - # Subscribe to state table for SFP change notifications - self.db_sel = swsscommon.Select() - self.db_sel_tbl = swsscommon.NotificationConsumer(self.state_db, 'TRANSCEIVER_NOTIFY') - self.db_sel.addSelectable(self.db_sel_tbl) - self.db_sel_timeout = swsscommon.Select.TIMEOUT - self.db_sel_object = swsscommon.Select.OBJECT - self.sfpd_status_tbl = swsscommon.Table(self.state_db, 'MLNX_SFPD_TASK') - - # Check the liveness of mlnx-sfpd, if it failed, return false - keys = self.sfpd_status_tbl.getKeys() - if 'LIVENESS' not in keys: - return False, phy_port_dict - - (state, c) = self.db_sel.select(timeout) - if state == self.db_sel_timeout: - status = True - elif state != self.db_sel_object: - status = False - else: - (key, op, fvp) = self.db_sel_tbl.pop() - phy_port_dict[key] = op - - return status, phy_port_dict - diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py new file mode 120000 index 000000000000..45909b880fc9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/sfputil.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfputil.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py deleted file mode 100644 index 61e37b51db71..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py +++ /dev/null @@ -1,32 +0,0 @@ -#!/usr/bin/env python - -############################################################################# -# Mellanox -# -# Platform and model specific eeprom subclass, inherits from the base class, -# and provides the followings: -# - the eeprom format definition -# - specific encoder/decoder if there is special need -############################################################################# - -try: - import exceptions - import binascii - import time - import optparse - import warnings - import os - import sys - from sonic_eeprom import eeprom_base - from sonic_eeprom import eeprom_tlvinfo - import subprocess -except ImportError, e: - raise ImportError (str(e) + "- required module not found") - -class board(eeprom_tlvinfo.TlvInfoDecoder): - - _TLV_INFO_MAX_LEN = 256 - - def __init__(self, name, path, cpld_root, ro): - self.eeprom_path = "/bsp/eeprom/vpd_info" - super(board, self).__init__(self.eeprom_path, 0, '', True) diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py new file mode 120000 index 000000000000..b4e2a6a61671 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/eeprom.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py deleted file mode 100644 index 170766e9bce4..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py +++ /dev/null @@ -1,43 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number is missed." - print "Usage: sfplpmget.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get MCION -mcion = ku_mcion_reg() -mcion.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_mcion(mcion, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_mcion failed, rc = %d" % rc - -# Get low power mode status -lpm_mask = 1 << 8 -lpm_status = (lpm_mask & mcion.module_status_bits) != 0 -print "LPM ON" if lpm_status else "LPM OFF" diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py new file mode 120000 index 000000000000..2e84f435abd9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmget.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmget.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py deleted file mode 100644 index 3f31af9f2944..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py +++ /dev/null @@ -1,107 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import time -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -def get_log_ports(handle, sfp_module): - port_attributes_list = new_sx_port_attributes_t_arr(64) - port_cnt_p = new_uint32_t_p() - uint32_t_p_assign(port_cnt_p, 64) - - rc = sx_api_port_device_get(handle, 1 , 0, port_attributes_list, port_cnt_p) - assert rc == SX_STATUS_SUCCESS, "sx_api_port_device_get failed, rc = %d" % rc - - port_cnt = uint32_t_p_value(port_cnt_p) - log_port_list = [] - for i in range(0, port_cnt): - port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i) - if port_attributes.port_mapping.module_port == sfp_module: - log_port_list.append(port_attributes.log_port) - - return log_port_list - -def set_sfp_admin_status(handle, meta, sfp_module, sfp_log_port_list, admin_status): - # Get PMAOS - pmaos = ku_pmaos_reg() - pmaos.module = sfp_module - meta.access_cmd = SXD_ACCESS_CMD_GET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - - # Set admin status to PMAOS - pmaos.ase = 1 - pmaos.ee = 1 - pmaos.e = 2 - pmaos.rst = 0 - if admin_status == SX_PORT_ADMIN_STATUS_DOWN: - pmaos.admin_status = 2 - else: - pmaos.admin_status = 1 - - meta.access_cmd = SXD_ACCESS_CMD_SET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Check if SFP port number is provided -if len(sys.argv) < 3: - print "SFP module number or LPM is missed." - print "Usage: sfplpmset.py " - sys.exit(errno.EINVAL) - -lpm_enable = None -if sys.argv[2] == 'on': - lpm_enable = True -elif sys.argv[2] == 'off': - lpm_enable = False -else: - print "Unrecognized LPM parameter. Please use or values" - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES); - -# Get SFP module and log ports number and LPM status -sfp_module = int(sys.argv[1]) -log_port_list = get_log_ports(handle, sfp_module) -if not log_port_list: - print "Failed to get log ports" - sys.exit(errno.EACCES) - -# Get PMMP -pmmp = ku_pmmp_reg() -pmmp.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Disable admin status before LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_DOWN) - -# Set low power mode status -lpm_mask = 1 << 8 -if lpm_enable: - pmmp.eeprom_override = pmmp.eeprom_override | lpm_mask -else: - pmmp.eeprom_override = pmmp.eeprom_override & (~lpm_mask) - -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Enable admin status after LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_UP) diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py new file mode 120000 index 000000000000..6a88bac30467 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfplpmset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py deleted file mode 100644 index 69fa2be614c2..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number or LPM is missed." - print "Usage: sfpreset.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get PMAOS -pmaos = ku_pmaos_reg() -pmaos.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Reset SFP -pmaos.rst = 1 -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc -print "Reset flag is set" diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py new file mode 120000 index 000000000000..fef2063e3496 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfpreset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfpreset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py deleted file mode 100644 index f437ce5f3679..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py +++ /dev/null @@ -1,201 +0,0 @@ -# sfputil.py -# -# Platform-specific SFP transceiver interface for SONiC -# - -try: - import time - import subprocess - from sonic_sfp.sfputilbase import SfpUtilBase -except ImportError as e: - raise ImportError("%s - required module not found" % str(e)) - -# parameters for DB connection -REDIS_HOSTNAME = "localhost" -REDIS_PORT = 6379 -REDIS_TIMEOUT_USECS = 0 - -# parameters for SFP presence -SFP_STATUS_INSERTED = '1' - -class SfpUtil(SfpUtilBase): - """Platform-specific SfpUtil class""" - PORT_START = 0 - PORT_END = 55 - PORTS_IN_BLOCK = 56 - QSFP_PORT_START = 48 - EEPROM_OFFSET = 1 - - _port_to_eeprom_mapping = {} - - db_sel = None - db_sel_timeout = None - db_sel_object = None - db_sel_tbl = None - state_db = None - sfpd_status_tbl = None - - @property - def port_start(self): - return self.PORT_START - - @property - def port_end(self): - return self.PORT_END - - @property - def qsfp_ports(self): - return range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1) - - @property - def port_to_eeprom_mapping(self): - return self._port_to_eeprom_mapping - - def __init__(self): - eeprom_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/qsfp{0}" - - for x in range(0, self.port_end + 1): - self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET) - - SfpUtilBase.__init__(self) - - - def get_presence(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - try: - reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1)) - except IOError as e: - print "Error: unable to open file: %s" % str(e) - return False - - content = reg_file.readline().rstrip() - - # content is a string with the qsfp status - if content == SFP_STATUS_INSERTED: - return True - - return False - - def get_low_power_mode(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmget.py {}".format(port_num) - - try: - output = subprocess.check_output(lpm_cmd, shell=True) - if 'LPM ON' in output: - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to get LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def set_low_power_mode(self, port_num, lpmode): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - curr_lpmode = self.get_low_power_mode(port_num) - if curr_lpmode == lpmode: - return True - - lpm = 'on' if lpmode else 'off' - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmset.py {} {}".format(port_num, lpm) - sfp_port_names = self.physical_to_logical[port_num] - - # Get port admin status - try: - enabled_ports = subprocess.check_output("ip link show up", shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to get ports status, err msg: {}".format(e.output) - return False - - port_to_disable = [] - for port in sfp_port_names: - if port in enabled_ports: - port_to_disable.append(port) - - # Disable ports before LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} down".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to DOWN for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - time.sleep(3) - - # Set LPM - try: - subprocess.check_output(lpm_cmd, shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - # Enable ports after LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} up".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to UP for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - return True - - def reset(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfpreset.py {}".format(port_num) - - try: - subprocess.check_output(lpm_cmd, shell=True) - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def get_transceiver_change_event(self, timeout=0): - phy_port_dict = {} - status = True - - if self.db_sel == None: - from swsscommon import swsscommon - self.state_db = swsscommon.DBConnector(swsscommon.STATE_DB, - REDIS_HOSTNAME, - REDIS_PORT, - REDIS_TIMEOUT_USECS) - - # Subscribe to state table for SFP change notifications - self.db_sel = swsscommon.Select() - self.db_sel_tbl = swsscommon.NotificationConsumer(self.state_db, 'TRANSCEIVER_NOTIFY') - self.db_sel.addSelectable(self.db_sel_tbl) - self.db_sel_timeout = swsscommon.Select.TIMEOUT - self.db_sel_object = swsscommon.Select.OBJECT - self.sfpd_status_tbl = swsscommon.Table(self.state_db, 'MLNX_SFPD_TASK') - - # Check the liveness of mlnx-sfpd, if it failed, return false - keys = self.sfpd_status_tbl.getKeys() - if 'LIVENESS' not in keys: - return False, phy_port_dict - - (state, c) = self.db_sel.select(timeout) - if state == self.db_sel_timeout: - status = True - elif state != self.db_sel_object: - status = False - else: - (key, op, fvp) = self.db_sel_tbl.pop() - phy_port_dict[key] = op - - return status, phy_port_dict - diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py new file mode 120000 index 000000000000..45909b880fc9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/sfputil.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfputil.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py index 63ede4259058..98a7477aa601 100644 --- a/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py +++ b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py @@ -18,13 +18,20 @@ # parameters for SFP presence SFP_STATUS_INSERTED = '1' +GET_HWSKU_CMD = "sonic-cfggen -d -v DEVICE_METADATA.localhost.hwsku" + +# magic code defnition for port number, qsfp port position of each hwsku +# port_position_tuple = (PORT_START, QSFP_PORT_START, PORT_END, PORT_IN_BLOCK, EEPROM_OFFSET) +hwsku_dict = {'ACS-MSN2700': 0, "LS-SN2700":0, 'ACS-MSN2740': 0, 'ACS-MSN2100': 1, 'ACS-MSN2410': 2, 'ACS-MSN2010': 3, } +port_position_tuple_list = [(0, 0, 31, 32, 1), (0, 0, 15, 16, 1), (0, 48, 55, 56, 1),(0, 18, 21, 22, 1)] + class SfpUtil(SfpUtilBase): """Platform-specific SfpUtil class""" PORT_START = 0 - PORT_END = 31 - PORTS_IN_BLOCK = 32 - - EEPROM_OFFSET = 1 + QSFP_PORT_START = 0 + PORT_END = 0 + PORTS_IN_BLOCK = 0 + EEPROM_OFFSET = 0 _port_to_eeprom_mapping = {} @@ -34,6 +41,7 @@ class SfpUtil(SfpUtilBase): db_sel_tbl = None state_db = None sfpd_status_tbl = None + qsfp_sysfs_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/" @property def port_start(self): @@ -45,17 +53,28 @@ def port_end(self): @property def qsfp_ports(self): - return range(0, self.PORTS_IN_BLOCK + 1) + return range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1) @property def port_to_eeprom_mapping(self): return self._port_to_eeprom_mapping + def get_port_position_tuple_by_sku_name(self): + p = subprocess.Popen(GET_HWSKU_CMD, shell=True, stdout=subprocess.PIPE) + out, err = p.communicate() + position_tuple = port_position_tuple_list[hwsku_dict[out.rstrip('\n')]] + return position_tuple + def __init__(self): - eeprom_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/qsfp{0}" + port_position_tuple = self.get_port_position_tuple_by_sku_name() + self.PORT_START = port_position_tuple[0] + self.QSFP_PORT_START = port_position_tuple[1] + self.PORT_END = port_position_tuple[2] + self.PORTS_IN_BLOCK = port_position_tuple[3] + self.EEPROM_OFFSET = port_position_tuple[4] for x in range(0, self.port_end + 1): - self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET) + self._port_to_eeprom_mapping[x] = self.qsfp_sysfs_path + "qsfp{}".format(x + self.EEPROM_OFFSET) SfpUtilBase.__init__(self) @@ -65,7 +84,7 @@ def get_presence(self, port_num): return False try: - reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1)) + reg_file = open(self.qsfp_sysfs_path + "qsfp{}_status".format(port_num + 1)) except IOError as e: print "Error: unable to open file: %s" % str(e) return False diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py deleted file mode 100644 index 61e37b51db71..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py +++ /dev/null @@ -1,32 +0,0 @@ -#!/usr/bin/env python - -############################################################################# -# Mellanox -# -# Platform and model specific eeprom subclass, inherits from the base class, -# and provides the followings: -# - the eeprom format definition -# - specific encoder/decoder if there is special need -############################################################################# - -try: - import exceptions - import binascii - import time - import optparse - import warnings - import os - import sys - from sonic_eeprom import eeprom_base - from sonic_eeprom import eeprom_tlvinfo - import subprocess -except ImportError, e: - raise ImportError (str(e) + "- required module not found") - -class board(eeprom_tlvinfo.TlvInfoDecoder): - - _TLV_INFO_MAX_LEN = 256 - - def __init__(self, name, path, cpld_root, ro): - self.eeprom_path = "/bsp/eeprom/vpd_info" - super(board, self).__init__(self.eeprom_path, 0, '', True) diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py new file mode 120000 index 000000000000..b4e2a6a61671 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/eeprom.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py deleted file mode 100644 index 170766e9bce4..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py +++ /dev/null @@ -1,43 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number is missed." - print "Usage: sfplpmget.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get MCION -mcion = ku_mcion_reg() -mcion.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_mcion(mcion, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_mcion failed, rc = %d" % rc - -# Get low power mode status -lpm_mask = 1 << 8 -lpm_status = (lpm_mask & mcion.module_status_bits) != 0 -print "LPM ON" if lpm_status else "LPM OFF" diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py new file mode 120000 index 000000000000..2e84f435abd9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmget.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmget.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py deleted file mode 100644 index 3f31af9f2944..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py +++ /dev/null @@ -1,107 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import time -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -def get_log_ports(handle, sfp_module): - port_attributes_list = new_sx_port_attributes_t_arr(64) - port_cnt_p = new_uint32_t_p() - uint32_t_p_assign(port_cnt_p, 64) - - rc = sx_api_port_device_get(handle, 1 , 0, port_attributes_list, port_cnt_p) - assert rc == SX_STATUS_SUCCESS, "sx_api_port_device_get failed, rc = %d" % rc - - port_cnt = uint32_t_p_value(port_cnt_p) - log_port_list = [] - for i in range(0, port_cnt): - port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i) - if port_attributes.port_mapping.module_port == sfp_module: - log_port_list.append(port_attributes.log_port) - - return log_port_list - -def set_sfp_admin_status(handle, meta, sfp_module, sfp_log_port_list, admin_status): - # Get PMAOS - pmaos = ku_pmaos_reg() - pmaos.module = sfp_module - meta.access_cmd = SXD_ACCESS_CMD_GET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - - # Set admin status to PMAOS - pmaos.ase = 1 - pmaos.ee = 1 - pmaos.e = 2 - pmaos.rst = 0 - if admin_status == SX_PORT_ADMIN_STATUS_DOWN: - pmaos.admin_status = 2 - else: - pmaos.admin_status = 1 - - meta.access_cmd = SXD_ACCESS_CMD_SET - rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) - assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Check if SFP port number is provided -if len(sys.argv) < 3: - print "SFP module number or LPM is missed." - print "Usage: sfplpmset.py " - sys.exit(errno.EINVAL) - -lpm_enable = None -if sys.argv[2] == 'on': - lpm_enable = True -elif sys.argv[2] == 'off': - lpm_enable = False -else: - print "Unrecognized LPM parameter. Please use or values" - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES); - -# Get SFP module and log ports number and LPM status -sfp_module = int(sys.argv[1]) -log_port_list = get_log_ports(handle, sfp_module) -if not log_port_list: - print "Failed to get log ports" - sys.exit(errno.EACCES) - -# Get PMMP -pmmp = ku_pmmp_reg() -pmmp.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Disable admin status before LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_DOWN) - -# Set low power mode status -lpm_mask = 1 << 8 -if lpm_enable: - pmmp.eeprom_override = pmmp.eeprom_override | lpm_mask -else: - pmmp.eeprom_override = pmmp.eeprom_override & (~lpm_mask) - -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc - -# Enable admin status after LPM settings -set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_UP) diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py new file mode 120000 index 000000000000..6a88bac30467 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfplpmset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfplpmset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py deleted file mode 100644 index 69fa2be614c2..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python - -import sys, errno -import os -from python_sdk_api.sxd_api import * -from python_sdk_api.sx_api import * - -# Check if SFP port number is provided -if len(sys.argv) < 2: - print "SFP module number or LPM is missed." - print "Usage: sfpreset.py " - sys.exit(errno.EINVAL) - -# Init SDK API -rc, handle = sx_api_open(None) -if (rc != SX_STATUS_SUCCESS): - print "Failed to open api handle.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -pid = os.getpid() -rc = sxd_access_reg_init(pid, None, 0) -if (rc != 0): - print "Failed to initializing register access.\nPlease check that SDK is running." - sys.exit(errno.EACCES) - -# Get SFP module number -sfp_module = int(sys.argv[1]) - -# Get PMAOS -pmaos = ku_pmaos_reg() -pmaos.module = sfp_module -meta = sxd_reg_meta_t() -meta.dev_id = 1 -meta.swid = 0 -meta.access_cmd = SXD_ACCESS_CMD_GET - -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc - -# Reset SFP -pmaos.rst = 1 -meta.access_cmd = SXD_ACCESS_CMD_SET -rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None) -assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc -print "Reset flag is set" diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py new file mode 120000 index 000000000000..fef2063e3496 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfpreset.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfpreset.py \ No newline at end of file diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py deleted file mode 100644 index 63ede4259058..000000000000 --- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py +++ /dev/null @@ -1,200 +0,0 @@ -# sfputil.py -# -# Platform-specific SFP transceiver interface for SONiC -# - -try: - import time - import subprocess - from sonic_sfp.sfputilbase import SfpUtilBase -except ImportError as e: - raise ImportError("%s - required module not found" % str(e)) - -# parameters for DB connection -REDIS_HOSTNAME = "localhost" -REDIS_PORT = 6379 -REDIS_TIMEOUT_USECS = 0 - -# parameters for SFP presence -SFP_STATUS_INSERTED = '1' - -class SfpUtil(SfpUtilBase): - """Platform-specific SfpUtil class""" - PORT_START = 0 - PORT_END = 31 - PORTS_IN_BLOCK = 32 - - EEPROM_OFFSET = 1 - - _port_to_eeprom_mapping = {} - - db_sel = None - db_sel_timeout = None - db_sel_object = None - db_sel_tbl = None - state_db = None - sfpd_status_tbl = None - - @property - def port_start(self): - return self.PORT_START - - @property - def port_end(self): - return self.PORT_END - - @property - def qsfp_ports(self): - return range(0, self.PORTS_IN_BLOCK + 1) - - @property - def port_to_eeprom_mapping(self): - return self._port_to_eeprom_mapping - - def __init__(self): - eeprom_path = "/sys/devices/platform/i2c_mlxcpld.1/i2c-1/i2c-2/2-0048/qsfp{0}" - - for x in range(0, self.port_end + 1): - self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET) - - SfpUtilBase.__init__(self) - - def get_presence(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - try: - reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1)) - except IOError as e: - print "Error: unable to open file: %s" % str(e) - return False - - content = reg_file.readline().rstrip() - - # content is a string with the qsfp status - if content == SFP_STATUS_INSERTED: - return True - - return False - - def get_low_power_mode(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmget.py {}".format(port_num) - - try: - output = subprocess.check_output(lpm_cmd, shell=True) - if 'LPM ON' in output: - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to get LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def set_low_power_mode(self, port_num, lpmode): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - curr_lpmode = self.get_low_power_mode(port_num) - if curr_lpmode == lpmode: - return True - - lpm = 'on' if lpmode else 'off' - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmset.py {} {}".format(port_num, lpm) - sfp_port_names = self.physical_to_logical[port_num] - - # Get port admin status - try: - enabled_ports = subprocess.check_output("ip link show up", shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to get ports status, err msg: {}".format(e.output) - return False - - port_to_disable = [] - for port in sfp_port_names: - if port in enabled_ports: - port_to_disable.append(port) - - # Disable ports before LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} down".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to DOWN for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - time.sleep(3) - - # Set LPM - try: - subprocess.check_output(lpm_cmd, shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - # Enable ports after LPM settings - for port in port_to_disable: - try: - subprocess.check_output("ifconfig {} up".format(port), shell=True) - except subprocess.CalledProcessError as e: - print "Error! Unable to set admin status to UP for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output) - return False - - return True - - def reset(self, port_num): - # Check for invalid port_num - if port_num < self.port_start or port_num > self.port_end: - return False - - lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfpreset.py {}".format(port_num) - - try: - subprocess.check_output(lpm_cmd, shell=True) - return True - except subprocess.CalledProcessError as e: - print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output) - return False - - return False - - def get_transceiver_change_event(self, timeout=0): - phy_port_dict = {} - status = True - - if self.db_sel == None: - from swsscommon import swsscommon - self.state_db = swsscommon.DBConnector(swsscommon.STATE_DB, - REDIS_HOSTNAME, - REDIS_PORT, - REDIS_TIMEOUT_USECS) - - # Subscribe to state table for SFP change notifications - self.db_sel = swsscommon.Select() - self.db_sel_tbl = swsscommon.NotificationConsumer(self.state_db, 'TRANSCEIVER_NOTIFY') - self.db_sel.addSelectable(self.db_sel_tbl) - self.db_sel_timeout = swsscommon.Select.TIMEOUT - self.db_sel_object = swsscommon.Select.OBJECT - self.sfpd_status_tbl = swsscommon.Table(self.state_db, 'MLNX_SFPD_TASK') - - # Check the liveness of mlnx-sfpd, if it failed, return false - keys = self.sfpd_status_tbl.getKeys() - if 'LIVENESS' not in keys: - return False, phy_port_dict - - (state, c) = self.db_sel.select(timeout) - if state == self.db_sel_timeout: - status = True - elif state != self.db_sel_object: - status = False - else: - (key, op, fvp) = self.db_sel_tbl.pop() - phy_port_dict[key] = op - - return status, phy_port_dict - diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py new file mode 120000 index 000000000000..45909b880fc9 --- /dev/null +++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/sfputil.py @@ -0,0 +1 @@ +../../x86_64-mlnx_msn2700-r0/plugins/sfputil.py \ No newline at end of file