Oops: 0000000096000004

vpp/start-vpp.sh

@@ -3,20 +3,44 @@ set -e
 
 echo "--- Starting NXP DPAA1 Hardware Initialization ---"
 
-# 1. Run FMC to configure FMan, QMan, and BMan
-# -c: path to config xml
-# -p: path to policy xml
-# -a: apply the configuration
+# Only unbind the SFP ports (MAC 9 and 10)
+# Leave MAC 3, 4, 5, 6 for Linux (Kubernetes management)
+SFP_PORTS="9 10"
+
+echo "Releasing SFP hardware ports from kernel..."
+for port in $SFP_PORTS; do
+    if [ -e /sys/bus/platform/drivers/fsl-dpa-ethernet/fm0-port.$port ]; then
+        echo "fm0-port.$port" > /sys/bus/platform/drivers/fsl-dpa-ethernet/unbind 2>/dev/null || true
+        echo "Successfully unbound MAC $port"
+    else
+        echo "MAC $port already released or not found."
+    fi
+done
+
+# 1. PRE-REQUISITE: Unbind ports from the kernel
+# This frees the hardware so FMC/VPP can claim it.
+# MAC 3 usually maps to fm0-port.3 or similar in sysfs.
+echo "Releasing hardware ports from kernel..."
+for port in 3 4 5 6 9 10; do
+    # Try to unbind from the DPAA Ethernet driver if it exists
+    if [ -e /sys/bus/platform/drivers/fsl-dpa-ethernet/fm0-port.$port ]; then
+        echo "fm0-port.$port" > /sys/bus/platform/drivers/fsl-dpa-ethernet/unbind 2>/dev/null || true
+    fi
+    # Ensure the interface is DOWN
+    # Note: You may need to map MAC numbers to eth names (eth0, eth1, etc.)
+done
+
+# 2. Run FMC
 if [ -f /etc/fmc/config.xml ]; then
     echo "Applying FMC Configuration..."
-	cd /etc/fmc
-    fmc -c /etc/fmc/config.xml -p /etc/fmc/policy.xml -a
+    cd /etc/fmc
+    # Using -l dbg1 helps see exactly why a port fails if it happens again
+    fmc -c /etc/fmc/config.xml -p /etc/fmc/policy.xml -a -l dbg1
     echo "FMC Configuration applied successfully."
 else
     echo "ERROR: /etc/fmc/config.xml not found!"
-    echo "VPP will likely fail with 'Main heap allocation failure'."
+    exit 1
 fi
 
 echo "--- Starting VPP Forwarder ---"
-# 2. Start VPP and replace this script's process (exec)
 exec vpp -c /etc/vpp/startup.conf