This is apparently used by CentOS 6.5.
Reported-by: Phil Daws <uxbod@splatnix.net>
Reported-by: Edouard Bourguignon <madko@linuxed.net>
Signed-off-by: Jesse Gross <jesse@nicira.com>
OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_get_by_index_rcu])
OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [__skb_gso_segment])
OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [can_checksum_protocol])
+ OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [netdev_features_t])
OVS_GREP_IFELSE([$KSRC/include/linux/rcupdate.h], [rcu_read_lock_held], [],
[OVS_GREP_IFELSE([$KSRC/include/linux/rtnetlink.h],
#define NETIF_F_FSO 0
#endif
+#ifndef HAVE_NETDEV_FEATURES_T
+typedef u32 netdev_features_t;
+#endif
+
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
#define skb_gso_segment rpl_skb_gso_segment
-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);
#define netif_skb_features rpl_netif_skb_features
-u32 rpl_netif_skb_features(struct sk_buff *skb);
+netdev_features_t rpl_netif_skb_features(struct sk_buff *skb);
#define netif_needs_gso rpl_netif_needs_gso
static inline int rpl_netif_needs_gso(struct sk_buff *skb, int features)
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
-typedef u32 netdev_features_t;
-#endif
-
#ifndef HAVE___SKB_GSO_SEGMENT
static inline struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
netdev_features_t features,
#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) &&
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;
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;
}
}
-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;