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Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r--include/linux/netdevice.h39
1 files changed, 26 insertions, 13 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 981a089d5149..d8fb23679ee3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -454,8 +454,8 @@ struct netdev_queue {
/*
* This structure defines the management hooks for network devices.
- * The following hooks can bed defined and are optonal (can be null)
- * unless otherwise noted.
+ * The following hooks can be defined; unless noted otherwise, they are
+ * optional and can be filled with a null pointer.
*
* int (*ndo_init)(struct net_device *dev);
* This function is called once when network device is registered.
@@ -475,6 +475,15 @@ struct netdev_queue {
* This function is called when network device transistions to the down
* state.
*
+ * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * Called when a packet needs to be transmitted.
+ * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
+ * Required can not be NULL.
+ *
+ * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb);
+ * Called to decide which queue to when device supports multiple
+ * transmit queues.
+ *
* void (*ndo_change_rx_flags)(struct net_device *dev, int flags);
* This function is called to allow device receiver to make
* changes to configuration when multicast or promiscious is enabled.
@@ -508,7 +517,7 @@ struct netdev_queue {
* of a device. If not defined, any request to change MTU will
* will return an error.
*
- * void (*ndo_tx_timeout) (struct net_device *dev);
+ * void (*ndo_tx_timeout)(struct net_device *dev);
* Callback uses when the transmitter has not made any progress
* for dev->watchdog ticks.
*
@@ -538,6 +547,10 @@ struct net_device_ops {
void (*ndo_uninit)(struct net_device *dev);
int (*ndo_open)(struct net_device *dev);
int (*ndo_stop)(struct net_device *dev);
+ int (*ndo_start_xmit) (struct sk_buff *skb,
+ struct net_device *dev);
+ u16 (*ndo_select_queue)(struct net_device *dev,
+ struct sk_buff *skb);
#define HAVE_CHANGE_RX_FLAGS
void (*ndo_change_rx_flags)(struct net_device *dev,
int flags);
@@ -557,8 +570,10 @@ struct net_device_ops {
int (*ndo_set_config)(struct net_device *dev,
struct ifmap *map);
#define HAVE_CHANGE_MTU
- int (*ndo_change_mtu)(struct net_device *dev, int new_mtu);
-
+ int (*ndo_change_mtu)(struct net_device *dev,
+ int new_mtu);
+ int (*ndo_neigh_setup)(struct net_device *dev,
+ struct neigh_parms *);
#define HAVE_TX_TIMEOUT
void (*ndo_tx_timeout) (struct net_device *dev);
@@ -761,18 +776,12 @@ struct net_device
/* Number of TX queues currently active in device */
unsigned int real_num_tx_queues;
- /* Map buffer to appropriate transmit queue */
- u16 (*select_queue)(struct net_device *dev,
- struct sk_buff *skb);
-
unsigned long tx_queue_len; /* Max frames per queue allowed */
spinlock_t tx_global_lock;
/*
* One part is mostly used on xmit path (device)
*/
void *priv; /* pointer to private data */
- int (*hard_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
/* These may be needed for future network-power-down code. */
unsigned long trans_start; /* Time (in jiffies) of last Tx */
@@ -800,8 +809,6 @@ struct net_device
/* Called from unregister, can be used to call free_netdev */
void (*destructor)(struct net_device *dev);
- int (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
-
#ifdef CONFIG_NETPOLL
struct netpoll_info *npinfo;
#endif
@@ -842,6 +849,10 @@ struct net_device
void (*uninit)(struct net_device *dev);
int (*open)(struct net_device *dev);
int (*stop)(struct net_device *dev);
+ int (*hard_start_xmit) (struct sk_buff *skb,
+ struct net_device *dev);
+ u16 (*select_queue)(struct net_device *dev,
+ struct sk_buff *skb);
void (*change_rx_flags)(struct net_device *dev,
int flags);
void (*set_rx_mode)(struct net_device *dev);
@@ -854,6 +865,8 @@ struct net_device
int (*set_config)(struct net_device *dev,
struct ifmap *map);
int (*change_mtu)(struct net_device *dev, int new_mtu);
+ int (*neigh_setup)(struct net_device *dev,
+ struct neigh_parms *);
void (*tx_timeout) (struct net_device *dev);
struct net_device_stats* (*get_stats)(struct net_device *dev);
void (*vlan_rx_register)(struct net_device *dev,