[Astlinux-commits] SF.net SVN: astlinux:[8285] branches/1.0/project/astlinux/target_skeleton

[<abe...@us...>]

Revision: 8285
          http://sourceforge.net/p/astlinux/code/8285
Author:   abelbeck
Date:     2017-05-01 19:15:04 +0000 (Mon, 01 May 2017)
Log Message:
-----------
network, add new PHYETH_DISABLE_OFFLOAD rc.conf variable to disable hardware network interface offloading, disabled by default

Modified Paths:
--------------
    branches/1.0/project/astlinux/target_skeleton/etc/init.d/network
    branches/1.0/project/astlinux/target_skeleton/stat/etc/rc.conf

Modified: branches/1.0/project/astlinux/target_skeleton/etc/init.d/network
===================================================================
--- branches/1.0/project/astlinux/target_skeleton/etc/init.d/network	2017-04-29 16:30:20 UTC (rev 8284)
+++ branches/1.0/project/astlinux/target_skeleton/etc/init.d/network	2017-05-01 19:15:04 UTC (rev 8285)
@@ -247,6 +247,24 @@
   esac
 }
 
+phyeth_disable_offload()
+{
+  local eth off off_list="$1" IFS
+
+  logger -s -t network -p kern.info "Disabling \"$off_list\" offload on all configured ethernet interfaces."
+
+  unset IFS
+  for eth in $EXTIF $EXT2IF $PPPOEIF $INTIF $INT2IF $INT3IF $INT4IF $DMZIF $BRIDGE0 $BRIDGE1 $BRIDGE2; do
+    case $eth in
+      eth*)
+        for off in $off_list; do
+          ethtool -K $eth $off off 2>/dev/null
+        done
+        ;;
+    esac
+  done
+}
+
 init () {
 
   mkdir -p /tmp/etc/wide-dhcpv6
@@ -436,6 +454,10 @@
     done
   fi
 
+  if [ -n "$PHYETH_DISABLE_OFFLOAD" ]; then
+    phyeth_disable_offload "$PHYETH_DISABLE_OFFLOAD"
+  fi
+
   if [ -n "$INTIF" -a -n "$INTIP" -a -n "$INTNM" -a "$INTIF" != "none" ]; then
     ip addr add $INTIP/$INTNM brd + dev $INTIF
     if [ "$IPV6" = "yes" -a -n "$INTIPV6" ]; then

Modified: branches/1.0/project/astlinux/target_skeleton/stat/etc/rc.conf
===================================================================
--- branches/1.0/project/astlinux/target_skeleton/stat/etc/rc.conf	2017-04-29 16:30:20 UTC (rev 8284)
+++ branches/1.0/project/astlinux/target_skeleton/stat/etc/rc.conf	2017-05-01 19:15:04 UTC (rev 8285)
@@ -958,16 +958,18 @@
 ## IFRENAME Support
 ## If for some reason you need to move your interfaces around before
 ## they are configured, you can do that here if you built your system
-## with wireless-tools enabled (it's included by default.
+## with wireless-tools enabled (not included by default).
 #IFRENAME="eth0:8139too:i10 eth1:8139too:i12 eth2:8139too:i11"
 
 ## Physical Ethernet Configuration
 ## If you need to manually specify any speed and duplex settings, you can 
 ## do that here NOTE: This will disable auto-negotiation for any devices 
-## you enable it for. You CANNOT use variables like $EXTIF, $INTIF, etc.
-## Note that this code runs AFTER the ifrename support above.
+## you enable it for.
 ## INTERFACE:speed:duplex
 #PHYETH="eth0:10:half eth1:100:half"
+## Disable hardware network interface offloading for the specified offload types.
+## Note: This applies to all configured ethernet interfaces and VLAN's.
+#PHYETH_DISABLE_OFFLOAD="tso gso gro"
 
 ## Change EXTIF's MAC address here (for some cable connections)
 #EXTIFMAC="01:02:03:04:05:06"

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