[config][show] cli support for retrieving ber, eye-info and configuring prbs, loopback on Y-cable

config/muxcable.py

@@ -71,7 +71,7 @@ def lookup_statedb_and_update_configdb(per_npu_statedb, config_db, port, state_c
     ipv6_value = get_value_for_key_in_config_tbl(config_db, port, "server_ipv6", "MUX_CABLE")
 
     state = get_value_for_key_in_dict(muxcable_statedb_dict, port, "state", "MUX_CABLE_TABLE")
-    if (state == "active" and configdb_state == "active") or (state == "standby" and configdb_state == "active") or (state == "unknown" and  configdb_state == "active") :
+    if (state == "active" and configdb_state == "active") or (state == "standby" and configdb_state == "active") or (state == "unknown" and configdb_state == "active"):
         if state_cfg_val == "active":
             # status is already active, so right back error
             port_status_dict[port] = 'OK'
@@ -90,7 +90,7 @@ def lookup_statedb_and_update_configdb(per_npu_statedb, config_db, port, state_c
             # dont write anything to db, write OK to user
             port_status_dict[port] = 'OK'
 
-    elif (state == "standby" and configdb_state == "auto") or (state == "unknown" and  configdb_state == "auto"):
+    elif (state == "standby" and configdb_state == "auto") or (state == "unknown" and configdb_state == "auto"):
         if state_cfg_val == "active":
             # make the state active
             config_db.set_entry("MUX_CABLE", port, {"state": "active",
@@ -188,3 +188,73 @@ def mode(state, port, json_output):
                 click.echo(tabulate(data, headers=headers))
 
         sys.exit(CONFIG_SUCCESSFUL)
+
+@muxcable.group(cls=clicommon.AbbreviationGroup)
+def prbs():
+    """Enable/disable PRBS mode on a port"""
+    pass
+
+@prbs.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+@click.argument('mode_value', required=True, default=None, type=click.INT)
+@click.argument('lane_map', required=True, default=None, type=click.INT)
+def enable(port, target, mode_value, lane_map):
+    """Enable PRBS mode on a port"""
+
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.enable_prbs_mode(port, target, mode_value, lane_map)
+    if res != True:
+        click.echo("PRBS config unsuccesful")
+        sys.exit(CONFIG_FAIL)
+    click.echo("PRBS config sucessful")
+    sys.exit(CONFIG_SUCCESSFUL)
+
+@prbs.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+def disable(port, target):
+    """Disable PRBS mode on a port"""
+
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.disable_prbs_mode(port, target)
+    if res != True:
+        click.echo("PRBS disable unsuccesful")
+        sys.exit(CONFIG_FAIL)
+    click.echo("PRBS disable sucessful")
+    sys.exit(CONFIG_SUCCESSFUL)
+
+@muxcable.group(cls=clicommon.AbbreviationGroup)
+def loopback():
+    """Enable/disable loopback mode on a port"""
+    pass
+
+
+@loopback.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+@click.argument('lane_map', required=True, default=None, type=click.INT)
+def enable(port, target, lane_map):
+    """Enable loopback mode on a port"""
+
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.enable_loopback_mode(port, target, lane_map)
+    if res != True:
+        click.echo("loopback config unsuccesful")
+        sys.exit(CONFIG_FAIL)
+    click.echo("loopback config sucessful")
+    sys.exit(CONFIG_SUCCESSFUL)
+
+@loopback.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+def disable(port, target):
+    """Disable loopback mode on a port"""
+
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.disable_loopback_mode(port, target)
+    if res != True:
+        click.echo("loopback disable unsuccesful")
+        sys.exit(CONFIG_FAIL)
+    click.echo("loopback disable sucessful")
+    sys.exit(CONFIG_SUCCESSFUL)

doc/Command-Reference.md

@@ -4734,6 +4734,54 @@ While displaying the muxcable configuration, users can configure the following f
           }
     ```
 
+**show muxcable ber-info**
+
+This command displays the ber(Bit error rate) of the port user provides on the target user provides. The target provided as an integer corresponds to actual target as.
+0 -> local
+1 -> tor 1
+2 -> tor 2
+3 -> nic
+
+- Usage:
+  ```
+  Usage: show muxcable ber-info [OPTIONS] PORT TARGET
+  ```
+
+
+- PORT   required - Port number should be a valid port
+- TARGET required - the actual target to get the ber info of.
+
+- Example:
+    ```
+        admin@sonic:~$ show muxcable ber-info 1 1
+        Lane1    Lane2
+        -------  -------
+        0       0
+    ```
+
+**show muxcable ber-info**
+
+This command displays the eye info in mv(milli volts) of the port user provides on the target user provides. The target provided as an integer corresponds to actual target as.
+0 -> local
+1 -> tor 1
+2 -> tor 2
+3 -> nic
+
+- Usage:
+  ```
+  Usage: show muxcable eye-info [OPTIONS] PORT TARGET
+  ```
+
+- PORT   required - Port number should be a valid port
+- TARGET required - the actual target to get the eye info of.
+
+- Example:
+    ```
+        admin@sonic:~$ show muxcable ber-info 1 1
+        Lane1    Lane2
+        -------  -------
+        632      622
+    ```
 
 ### Muxcable Config commands
 
@@ -4769,7 +4817,6 @@ While configuring the muxcable, users needs to configure the following fields fo
                "Ethernet0": "OK"  
            }
     ```    
-
     ```
         admin@sonic:~$ sudo config muxcable  mode active all  
         port        state  
@@ -4785,7 +4832,67 @@ While configuring the muxcable, users needs to configure the following fields fo
                 "Ethernet32": "INPROGRESS",  
                 "Ethernet0": "OK"
            }
-    ```    
+    ```
+**config muxcable prbs enable/disable**
+
+This command is used for setting the configuration and enable/diable of prbs on a port user provides. While enabling in addition to port the user also needs to provides the target, prbs mode and lane map on which the user intends to run prbs on. The target reflects where the enable/dsiable will happen.
+
+- Usage:
+  ```
+  config muxcable prbs enable [OPTIONS] PORT TARGET MODE_VALUE LANE_MAP
+  config muxcable prbs disable [OPTIONS] PORT TARGET
+  ```
+
+While configuring the muxcable, users needs to configure the following fields for the operation
+
+- PORT   required - Port number should be a valid port
+- TARGET  required - the actual target to run the prbs on
+                         0 -> local side,
+                         1 -> TOR 1
+                         2 -> TOR 2
+                         3 -> NIC
+- MODE_VALUE  required - the mode/type for configuring the PRBS mode.
+             0x00 = PRBS 9, 0x01 = PRBS 15, 0x02 = PRBS 23, 0x03 = PRBS 31
+- LANE_MAP  required - an integer representing the lane_map to be run PRBS on
+             0bit for lane 0, 1bit for lane1 and so on.
+             for example 3 -> 0b'0011 , means running on lane0 and lane1
+- Example:
+    ```
+        admin@sonic:~$ sudo config muxcable prbs enable 1 1 3 3
+        PRBS config sucessful
+        admin@sonic:~$  sudo config muxcable prbs disable 1 0
+        PRBS disable sucessful
+    ```
+
+**config muxcable loopback enable/disable**
+
+This command is used for setting the configuration and enable/disable of loopback on a port user provides. While enabling in addition to port the user also needs to provides the target and lane map on which the user intends to run loopback on. The target reflects where the enable/dsiable will happen.
+
+- Usage:
+  ```
+  config muxcable loopback enable [OPTIONS] PORT TARGET LANE_MAP
+  config muxcable loopback disable [OPTIONS] PORT TARGET
+  ```
+
+While configuring the muxcable, users needs to configure the following fields for the operation
+
+- PORT   required - Port number should be a valid port
+- TARGET  required - the actual target to run the loopback on
+                         0 -> local side,
+                         1 -> TOR 1
+                         2 -> TOR 2
+                         3 -> NIC
+- LANE_MAP  required - an integer representing the lane_map to be run loopback on
+             0bit for lane 0, 1bit for lane1 and so on.
+             for example 3 -> 0b'0011 , means running on lane0 and lane1
+
+- Example:
+    ```
+        admin@sonic:~$ sudo config muxcable loopback enable 1 1 3
+        loopback config sucessful
+        admin@sonic:~$  sudo config muxcable loopback disable 1 0
+        loopback disable sucessfull
+    ```
 
 Go Back To [Beginning of the document](#) or [Beginning of this section](#muxcable)
 

setup.py

@@ -155,6 +155,7 @@
         'netifaces==0.10.7',
         'pexpect==4.8.0',
         'requests==2.25.0',
+        'sonic-platform-common',
         'sonic-py-common',
         'sonic-yang-mgmt',
         'swsssdk>=2.0.1',

show/muxcable.py

@@ -1,4 +1,5 @@
 import json
+import os
 import sys
 
 import click
@@ -15,6 +16,8 @@
 
 CONFIG_SUCCESSFUL = 101
 CONFIG_FAIL = 1
+EXIT_FAIL = 1
+EXIT_SUCCESS = 0
 STATUS_FAIL = 1
 STATUS_SUCCESSFUL = 102
 
@@ -336,3 +339,45 @@ def config(port, json_output):
             click.echo(tabulate(print_data, headers=headers))
 
         sys.exit(CONFIG_SUCCESSFUL)
+
+
+@muxcable.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+def berinfo(port, target):
+    """Show muxcable BER (bit error rate) information"""
+
+    if os.geteuid() != 0:
+        click.echo("Root privileges are required for this operation")
+        sys.exit(EXIT_FAIL)
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.get_ber_info(port, target)
+    if res == False or res == -1:
+        click.echo("Unable to fetch ber info")
+        sys.exit(EXIT_FAIL)
+    headers = ['Lane1', 'Lane2', 'Lane3', 'Lane4']
+    lane_data = []
+    lane_data.append(res)
+    click.echo(tabulate(lane_data, headers=headers))
+    sys.exit(EXIT_SUCCESS)
+
+
+@muxcable.command()
+@click.argument('port', required=True, default=None, type=click.INT)
+@click.argument('target', required=True, default=None, type=click.INT)
+def eyeinfo(port, target):
+    """Show muxcable eye information in mv"""
+
+    if os.geteuid() != 0:
+        click.echo("Root privileges are required for this operation")
+        sys.exit(EXIT_FAIL)
+    import sonic_y_cable.y_cable
+    res = sonic_y_cable.y_cable.get_eye_info(port, target)
+    if res == False or res == -1:
+        click.echo("Unable to fetch eye info")
+        sys.exit(EXIT_FAIL)
+    headers = ['Lane1', 'Lane2', 'Lane3', 'Lane4']
+    lane_data = []
+    lane_data.append(res)
+    click.echo(tabulate(lane_data, headers=headers))
+    sys.exit(EXIT_SUCCESS)