ethernet: T3787: remove deprecated UDP fragmentation offloading option

Deprecated in the Linux Kernel by commit 08a00fea6de277df12ccfadc21 ("net:
Remove references to NETIF_F_UFO from ethtool.").

1 files changed, 4 insertions, 8 deletions

diff --git a/src/migration-scripts/interfaces/20-to-21 b/src/migration-scripts/interfaces/20-to-21
index 9210330d6..4b0e70d35 100755
--- a/src/migration-scripts/interfaces/20-to-21
+++ b/src/migration-scripts/interfaces/20-to-21
@@ -15,7 +15,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # T3619: mirror Linux Kernel defaults for ethernet offloading options into VyOS
-# CLI. See https://phabricator.vyos.net/T3619#102254 for all the details.
+#        CLI. See https://phabricator.vyos.net/T3619#102254 for all the details.
+# T3787: Remove deprecated UDP fragmentation offloading option
 
 from sys import argv
 
@@ -84,14 +85,9 @@ for ifname in config.list_nodes(base):
     elif enabled and not fixed:
         config.set(base + [ifname, 'offload', 'tso'])
 
-    # If UFO is enabled by the Kernel - we reflect this on the CLI. If UFO is
-    # enabled via CLI but not supported by the NIC - we remove it from the CLI
-    configured = config.exists(base + [ifname, 'offload', 'ufo'])
-    enabled, fixed = eth.get_udp_fragmentation_offload()
-    if configured and fixed:
+    # Remove deprecated UDP fragmentation offloading option
+    if config.exists(base + [ifname, 'offload', 'ufo']):
         config.delete(base + [ifname, 'offload', 'ufo'])
-    elif enabled and not fixed:
-        config.set(base + [ifname, 'offload', 'ufo'])
 
 try:
     with open(file_name, 'w') as f: