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@@ -724,6 +724,10 @@ struct net_device
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/* rtnetlink link ops */
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const struct rtnl_link_ops *rtnl_link_ops;
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+ /* for setting kernel sock attribute on TCP connection setup */
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+#define GSO_MAX_SIZE 65536
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+ unsigned int gso_max_size;
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+
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/* The TX queue control structures */
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unsigned int egress_subqueue_count;
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struct net_device_subqueue egress_subqueue[1];
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@@ -1475,6 +1479,12 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
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unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
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}
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+static inline void netif_set_gso_max_size(struct net_device *dev,
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+ unsigned int size)
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+{
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+ dev->gso_max_size = size;
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+}
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+
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/* On bonding slaves other than the currently active slave, suppress
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* duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
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* ARP on active-backup slaves with arp_validate enabled.
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