datapath: Check for backported netdev_features_t.

[sliver-openvswitch.git] / datapath / linux / compat / netdevice.c

diff --git a/datapath/linux/compat/netdevice.c b/datapath/linux/compat/netdevice.c
index 3d28a9b..1dc5abf 100644 (file)
--- a/datapath/linux/compat/netdevice.c
+++ b/datapath/linux/compat/netdevice.c
@@ -3,7 +3,7 @@
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
 #ifndef HAVE_CAN_CHECKSUM_PROTOCOL
-static bool can_checksum_protocol(unsigned long features, __be16 protocol)
+static bool can_checksum_protocol(netdev_features_t features, __be16 protocol)
 {
        return  ((features & NETIF_F_GEN_CSUM) ||
                ((features & NETIF_F_V4_CSUM) &&
@@ -31,7 +31,9 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
        return 0;
 }
 
-static u32 harmonize_features(struct sk_buff *skb, __be16 protocol, u32 features)
+static netdev_features_t harmonize_features(struct sk_buff *skb,
+                                           __be16 protocol,
+                                           netdev_features_t features)
 {
        if (!can_checksum_protocol(features, protocol)) {
                features &= ~NETIF_F_ALL_CSUM;
@@ -43,12 +45,12 @@ static u32 harmonize_features(struct sk_buff *skb, __be16 protocol, u32 features
        return features;
 }
 
-u32 rpl_netif_skb_features(struct sk_buff *skb)
+netdev_features_t rpl_netif_skb_features(struct sk_buff *skb)
 {
        unsigned long vlan_features = skb->dev->vlan_features;
 
        __be16 protocol = skb->protocol;
-       u32 features = skb->dev->features;
+       netdev_features_t features = skb->dev->features;
 
        if (protocol == htons(ETH_P_8021Q)) {
                struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
@@ -68,7 +70,8 @@ u32 rpl_netif_skb_features(struct sk_buff *skb)
        }
 }
 
-struct sk_buff *rpl_skb_gso_segment(struct sk_buff *skb, u32 features)
+struct sk_buff *rpl_skb_gso_segment(struct sk_buff *skb,
+                                   netdev_features_t features)
 {
        int vlan_depth = ETH_HLEN;
        __be16 type = skb->protocol;