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List:       bonding-devel
Subject:    [Bonding-devel] [PATCH] bonding: allow bond to use TSO if slaves support it
From:       Arthur Kepner <akepner () sgi ! com>
Date:       2006-01-18 22:37:57
Message-ID: Pine.LNX.4.61.0601181430310.29590 () resonance ! WorkGroup
[Download RAW message or body]

Add NETIF_F_TSO to BOND_INTERSECT_FEATURES so that it can be
used by a bonding device iff all its slave devices support TSO.

Signed-off-by: Arthur Kepner <akepner@sgi.com>

-- 
Arthur
["bonding.tso.patch" (TEXT/PLAIN)]

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1145,7 +1145,8 @@ int bond_sethwaddr(struct net_device *bo
 }
 
 #define BOND_INTERSECT_FEATURES \
-	(NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM)
+	(NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM|\
+	NETIF_F_TSO)
 
 /* 
  * Compute the common dev->feature set available to all slaves.  Some
@@ -4080,6 +4081,7 @@ static void bond_ethtool_get_drvinfo(str
 
 static struct ethtool_ops bond_ethtool_ops = {
 	.get_tx_csum		= ethtool_op_get_tx_csum,
+	.get_tso		= ethtool_op_get_tso,
 	.get_sg			= ethtool_op_get_sg,
 	.get_drvinfo		= bond_ethtool_get_drvinfo,
 };

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