diff options
Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r-- | include/linux/netdevice.h | 39 |
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 { | |||
454 | 454 | ||
455 | /* | 455 | /* |
456 | * This structure defines the management hooks for network devices. | 456 | * This structure defines the management hooks for network devices. |
457 | * The following hooks can bed defined and are optonal (can be null) | 457 | * The following hooks can be defined; unless noted otherwise, they are |
458 | * unless otherwise noted. | 458 | * optional and can be filled with a null pointer. |
459 | * | 459 | * |
460 | * int (*ndo_init)(struct net_device *dev); | 460 | * int (*ndo_init)(struct net_device *dev); |
461 | * This function is called once when network device is registered. | 461 | * This function is called once when network device is registered. |
@@ -475,6 +475,15 @@ struct netdev_queue { | |||
475 | * This function is called when network device transistions to the down | 475 | * This function is called when network device transistions to the down |
476 | * state. | 476 | * state. |
477 | * | 477 | * |
478 | * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev); | ||
479 | * Called when a packet needs to be transmitted. | ||
480 | * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED, | ||
481 | * Required can not be NULL. | ||
482 | * | ||
483 | * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb); | ||
484 | * Called to decide which queue to when device supports multiple | ||
485 | * transmit queues. | ||
486 | * | ||
478 | * void (*ndo_change_rx_flags)(struct net_device *dev, int flags); | 487 | * void (*ndo_change_rx_flags)(struct net_device *dev, int flags); |
479 | * This function is called to allow device receiver to make | 488 | * This function is called to allow device receiver to make |
480 | * changes to configuration when multicast or promiscious is enabled. | 489 | * changes to configuration when multicast or promiscious is enabled. |
@@ -508,7 +517,7 @@ struct netdev_queue { | |||
508 | * of a device. If not defined, any request to change MTU will | 517 | * of a device. If not defined, any request to change MTU will |
509 | * will return an error. | 518 | * will return an error. |
510 | * | 519 | * |
511 | * void (*ndo_tx_timeout) (struct net_device *dev); | 520 | * void (*ndo_tx_timeout)(struct net_device *dev); |
512 | * Callback uses when the transmitter has not made any progress | 521 | * Callback uses when the transmitter has not made any progress |
513 | * for dev->watchdog ticks. | 522 | * for dev->watchdog ticks. |
514 | * | 523 | * |
@@ -538,6 +547,10 @@ struct net_device_ops { | |||
538 | void (*ndo_uninit)(struct net_device *dev); | 547 | void (*ndo_uninit)(struct net_device *dev); |
539 | int (*ndo_open)(struct net_device *dev); | 548 | int (*ndo_open)(struct net_device *dev); |
540 | int (*ndo_stop)(struct net_device *dev); | 549 | int (*ndo_stop)(struct net_device *dev); |
550 | int (*ndo_start_xmit) (struct sk_buff *skb, | ||
551 | struct net_device *dev); | ||
552 | u16 (*ndo_select_queue)(struct net_device *dev, | ||
553 | struct sk_buff *skb); | ||
541 | #define HAVE_CHANGE_RX_FLAGS | 554 | #define HAVE_CHANGE_RX_FLAGS |
542 | void (*ndo_change_rx_flags)(struct net_device *dev, | 555 | void (*ndo_change_rx_flags)(struct net_device *dev, |
543 | int flags); | 556 | int flags); |
@@ -557,8 +570,10 @@ struct net_device_ops { | |||
557 | int (*ndo_set_config)(struct net_device *dev, | 570 | int (*ndo_set_config)(struct net_device *dev, |
558 | struct ifmap *map); | 571 | struct ifmap *map); |
559 | #define HAVE_CHANGE_MTU | 572 | #define HAVE_CHANGE_MTU |
560 | int (*ndo_change_mtu)(struct net_device *dev, int new_mtu); | 573 | int (*ndo_change_mtu)(struct net_device *dev, |
561 | 574 | int new_mtu); | |
575 | int (*ndo_neigh_setup)(struct net_device *dev, | ||
576 | struct neigh_parms *); | ||
562 | #define HAVE_TX_TIMEOUT | 577 | #define HAVE_TX_TIMEOUT |
563 | void (*ndo_tx_timeout) (struct net_device *dev); | 578 | void (*ndo_tx_timeout) (struct net_device *dev); |
564 | 579 | ||
@@ -761,18 +776,12 @@ struct net_device | |||
761 | /* Number of TX queues currently active in device */ | 776 | /* Number of TX queues currently active in device */ |
762 | unsigned int real_num_tx_queues; | 777 | unsigned int real_num_tx_queues; |
763 | 778 | ||
764 | /* Map buffer to appropriate transmit queue */ | ||
765 | u16 (*select_queue)(struct net_device *dev, | ||
766 | struct sk_buff *skb); | ||
767 | |||
768 | unsigned long tx_queue_len; /* Max frames per queue allowed */ | 779 | unsigned long tx_queue_len; /* Max frames per queue allowed */ |
769 | spinlock_t tx_global_lock; | 780 | spinlock_t tx_global_lock; |
770 | /* | 781 | /* |
771 | * One part is mostly used on xmit path (device) | 782 | * One part is mostly used on xmit path (device) |
772 | */ | 783 | */ |
773 | void *priv; /* pointer to private data */ | 784 | void *priv; /* pointer to private data */ |
774 | int (*hard_start_xmit) (struct sk_buff *skb, | ||
775 | struct net_device *dev); | ||
776 | /* These may be needed for future network-power-down code. */ | 785 | /* These may be needed for future network-power-down code. */ |
777 | unsigned long trans_start; /* Time (in jiffies) of last Tx */ | 786 | unsigned long trans_start; /* Time (in jiffies) of last Tx */ |
778 | 787 | ||
@@ -800,8 +809,6 @@ struct net_device | |||
800 | /* Called from unregister, can be used to call free_netdev */ | 809 | /* Called from unregister, can be used to call free_netdev */ |
801 | void (*destructor)(struct net_device *dev); | 810 | void (*destructor)(struct net_device *dev); |
802 | 811 | ||
803 | int (*neigh_setup)(struct net_device *dev, struct neigh_parms *); | ||
804 | |||
805 | #ifdef CONFIG_NETPOLL | 812 | #ifdef CONFIG_NETPOLL |
806 | struct netpoll_info *npinfo; | 813 | struct netpoll_info *npinfo; |
807 | #endif | 814 | #endif |
@@ -842,6 +849,10 @@ struct net_device | |||
842 | void (*uninit)(struct net_device *dev); | 849 | void (*uninit)(struct net_device *dev); |
843 | int (*open)(struct net_device *dev); | 850 | int (*open)(struct net_device *dev); |
844 | int (*stop)(struct net_device *dev); | 851 | int (*stop)(struct net_device *dev); |
852 | int (*hard_start_xmit) (struct sk_buff *skb, | ||
853 | struct net_device *dev); | ||
854 | u16 (*select_queue)(struct net_device *dev, | ||
855 | struct sk_buff *skb); | ||
845 | void (*change_rx_flags)(struct net_device *dev, | 856 | void (*change_rx_flags)(struct net_device *dev, |
846 | int flags); | 857 | int flags); |
847 | void (*set_rx_mode)(struct net_device *dev); | 858 | void (*set_rx_mode)(struct net_device *dev); |
@@ -854,6 +865,8 @@ struct net_device | |||
854 | int (*set_config)(struct net_device *dev, | 865 | int (*set_config)(struct net_device *dev, |
855 | struct ifmap *map); | 866 | struct ifmap *map); |
856 | int (*change_mtu)(struct net_device *dev, int new_mtu); | 867 | int (*change_mtu)(struct net_device *dev, int new_mtu); |
868 | int (*neigh_setup)(struct net_device *dev, | ||
869 | struct neigh_parms *); | ||
857 | void (*tx_timeout) (struct net_device *dev); | 870 | void (*tx_timeout) (struct net_device *dev); |
858 | struct net_device_stats* (*get_stats)(struct net_device *dev); | 871 | struct net_device_stats* (*get_stats)(struct net_device *dev); |
859 | void (*vlan_rx_register)(struct net_device *dev, | 872 | void (*vlan_rx_register)(struct net_device *dev, |