From 2f6a1b6607fd6b0eb9501843a40e0c7555f37b4a Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Wed, 11 Dec 2013 13:27:11 -0500 Subject: [PATCH] macvlan: Remove custom recieve and forward handlers Since now macvlan and macvtap use the same receive and forward handlers, we can remove them completely and use netif_rx and dev_forward_skb() directly. Signed-off-by: Vlad Yasevich Signed-off-by: David S. Miller --- drivers/net/macvlan.c | 17 +++++------------ drivers/net/macvtap.c | 3 +-- include/linux/if_macvlan.h | 7 +------ 3 files changed, 7 insertions(+), 20 deletions(-) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index cfb91570cddd..24ea994b6274 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -120,7 +120,7 @@ static int macvlan_broadcast_one(struct sk_buff *skb, struct net_device *dev = vlan->dev; if (local) - return vlan->forward(dev, skb); + return dev_forward_skb(dev, skb); skb->dev = dev; if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) @@ -128,7 +128,7 @@ static int macvlan_broadcast_one(struct sk_buff *skb, else skb->pkt_type = PACKET_MULTICAST; - return vlan->receive(skb); + return netif_rx(skb); } static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) @@ -251,7 +251,7 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) skb->dev = dev; skb->pkt_type = PACKET_HOST; - ret = vlan->receive(skb); + ret = netif_rx(skb); out: macvlan_count_rx(vlan, len, ret == NET_RX_SUCCESS, 0); @@ -803,10 +803,7 @@ static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[]) } int macvlan_common_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[], - int (*receive)(struct sk_buff *skb), - int (*forward)(struct net_device *dev, - struct sk_buff *skb)) + struct nlattr *tb[], struct nlattr *data[]) { struct macvlan_dev *vlan = netdev_priv(dev); struct macvlan_port *port; @@ -848,8 +845,6 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, vlan->lowerdev = lowerdev; vlan->dev = dev; vlan->port = port; - vlan->receive = receive; - vlan->forward = forward; vlan->set_features = MACVLAN_FEATURES; vlan->mode = MACVLAN_MODE_VEPA; @@ -894,9 +889,7 @@ EXPORT_SYMBOL_GPL(macvlan_common_newlink); static int macvlan_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) { - return macvlan_common_newlink(src_net, dev, tb, data, - netif_rx, - dev_forward_skb); + return macvlan_common_newlink(src_net, dev, tb, data); } void macvlan_dellink(struct net_device *dev, struct list_head *head) diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 85ecfccf9c60..64409af0da31 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -400,8 +400,7 @@ static int macvtap_newlink(struct net *src_net, /* Don't put anything that may fail after macvlan_common_newlink * because we can't undo what it does. */ - return macvlan_common_newlink(src_net, dev, tb, data, - netif_rx, dev_forward_skb); + return macvlan_common_newlink(src_net, dev, tb, data); } static void macvtap_dellink(struct net_device *dev, diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 84ba5ac39e03..ea22721ba269 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -69,8 +69,6 @@ struct macvlan_dev { netdev_features_t set_features; enum macvlan_mode mode; u16 flags; - int (*receive)(struct sk_buff *skb); - int (*forward)(struct net_device *dev, struct sk_buff *skb); /* This array tracks active taps. */ struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES]; /* This list tracks all taps (both enabled and disabled) */ @@ -103,10 +101,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, extern void macvlan_common_setup(struct net_device *dev); extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[], - int (*receive)(struct sk_buff *skb), - int (*forward)(struct net_device *dev, - struct sk_buff *skb)); + struct nlattr *tb[], struct nlattr *data[]); extern void macvlan_count_rx(const struct macvlan_dev *vlan, unsigned int len, bool success, -- 2.20.1