commit 921e87cc7b9f08c319061a06ff2f34f7e7ad9d75
Author: Moshe Levi <moshele@mellanox.com>
Date:   Tue Oct 6 20:57:22 2020 +0300

    fix in replace dhcp opt the compare to string
    
    Change-Id: I7c7752a87f260e35ca1e7caeb7f3e21f729d23a6

diff --git a/networking_mlnx/plugins/ml2/drivers/sdn/sdn_mech_driver.py b/networking_mlnx/plugins/ml2/drivers/sdn/sdn_mech_driver.py
index a84aa88..b30af86 100644
--- a/networking_mlnx/plugins/ml2/drivers/sdn/sdn_mech_driver.py
+++ b/networking_mlnx/plugins/ml2/drivers/sdn/sdn_mech_driver.py
@@ -223,7 +223,7 @@ class SDNMechanismDriver(api.MechanismDriver):
         dhcp_opts = port.get('extra_dhcp_opts', [])
         for dhcp_opt in dhcp_opts:
             if (isinstance(dhcp_opt, dict) and
-                    dhcp_opt.get('opt_name') == old_opt_name):
+                    dhcp_opt.get('opt_name') == str(old_opt_name)):
                 dhcp_opt['opt_name'] = new_opt_name
                 return