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Diffstat (limited to 'include')
-rw-r--r--include/linux/if.h2
-rw-r--r--include/linux/netdevice.h7
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/if.h b/include/linux/if.h
index 3bc63e6a02f7..03489ca92ded 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -76,6 +76,8 @@
#define IFF_BRIDGE_PORT 0x4000 /* device used as bridge port */
#define IFF_OVS_DATAPATH 0x8000 /* device used as Open vSwitch
* datapath port */
+#define IFF_TX_SKB_SHARING 0x10000 /* The interface supports sharing
+ * skbs on transmit */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2ed0b6cf11c5..ddee79bb8f15 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1132,7 +1132,7 @@ struct net_device {
spinlock_t addr_list_lock;
struct netdev_hw_addr_list uc; /* Unicast mac addresses */
struct netdev_hw_addr_list mc; /* Multicast mac addresses */
- int uc_promisc;
+ bool uc_promisc;
unsigned int promiscuity;
unsigned int allmulti;
@@ -1679,9 +1679,12 @@ static inline int skb_gro_header_hard(struct sk_buff *skb, unsigned int hlen)
static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
unsigned int offset)
{
+ if (!pskb_may_pull(skb, hlen))
+ return NULL;
+
NAPI_GRO_CB(skb)->frag0 = NULL;
NAPI_GRO_CB(skb)->frag0_len = 0;
- return pskb_may_pull(skb, hlen) ? skb->data + offset : NULL;
+ return skb->data + offset;
}
static inline void *skb_gro_mac_header(struct sk_buff *skb)