diff options
Diffstat (limited to 'include/linux/if_macvlan.h')
| -rw-r--r-- | include/linux/if_macvlan.h | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index c9ec1343d187..0f7281e3e448 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_IF_MACVLAN_H #define _LINUX_IF_MACVLAN_H @@ -10,13 +11,6 @@ #include <linux/u64_stats_sync.h> struct macvlan_port; -struct macvtap_queue; - -/* - * Maximum times a macvtap device can be opened. This can be used to - * configure the number of receive queue, e.g. for multiqueue virtio. - */ -#define MAX_TAP_QUEUES 256 #define MACVLAN_MC_FILTER_BITS 8 #define MACVLAN_MC_FILTER_SZ (1 << MACVLAN_MC_FILTER_BITS) @@ -27,7 +21,8 @@ struct macvlan_dev { struct hlist_node hlist; struct macvlan_port *port; struct net_device *lowerdev; - void *fwd_priv; + netdevice_tracker dev_tracker; + void *accel_priv; struct vlan_pcpu_stats __percpu *pcpu_stats; DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ); @@ -35,19 +30,11 @@ struct macvlan_dev { netdev_features_t set_features; enum macvlan_mode mode; u16 flags; - /* This array tracks active taps. */ - struct tap_queue __rcu *taps[MAX_TAP_QUEUES]; - /* This list tracks all taps (both enabled and disabled) */ - struct list_head queue_list; - int numvtaps; - int numqueues; - netdev_features_t tap_features; - int minor; - int nest_level; + unsigned int macaddr_count; + u32 bc_queue_len_req; #ifdef CONFIG_NET_POLL_CONTROLLER struct netpoll *netpoll; #endif - unsigned int macaddr_count; }; static inline void macvlan_count_rx(const struct macvlan_dev *vlan, @@ -57,13 +44,14 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, if (likely(success)) { struct vlan_pcpu_stats *pcpu_stats; - pcpu_stats = this_cpu_ptr(vlan->pcpu_stats); + pcpu_stats = get_cpu_ptr(vlan->pcpu_stats); u64_stats_update_begin(&pcpu_stats->syncp); - pcpu_stats->rx_packets++; - pcpu_stats->rx_bytes += len; + u64_stats_inc(&pcpu_stats->rx_packets); + u64_stats_add(&pcpu_stats->rx_bytes, len); if (multicast) - pcpu_stats->rx_multicast++; + u64_stats_inc(&pcpu_stats->rx_multicast); u64_stats_update_end(&pcpu_stats->syncp); + put_cpu_ptr(vlan->pcpu_stats); } else { this_cpu_inc(vlan->pcpu_stats->rx_errors); } @@ -71,12 +59,11 @@ 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[]); +struct rtnl_newlink_params; -extern void macvlan_count_rx(const struct macvlan_dev *vlan, - unsigned int len, bool success, - bool multicast); +extern int macvlan_common_newlink(struct net_device *dev, + struct rtnl_newlink_params *params, + struct netlink_ext_ack *extack); extern void macvlan_dellink(struct net_device *dev, struct list_head *head); @@ -99,4 +86,27 @@ macvlan_dev_real_dev(const struct net_device *dev) } #endif +static inline void *macvlan_accel_priv(struct net_device *dev) +{ + struct macvlan_dev *macvlan = netdev_priv(dev); + + return macvlan->accel_priv; +} + +static inline bool macvlan_supports_dest_filter(struct net_device *dev) +{ + struct macvlan_dev *macvlan = netdev_priv(dev); + + return macvlan->mode == MACVLAN_MODE_PRIVATE || + macvlan->mode == MACVLAN_MODE_VEPA || + macvlan->mode == MACVLAN_MODE_BRIDGE; +} + +static inline int macvlan_release_l2fw_offload(struct net_device *dev) +{ + struct macvlan_dev *macvlan = netdev_priv(dev); + + macvlan->accel_priv = NULL; + return dev_uc_add(macvlan->lowerdev, dev->dev_addr); +} #endif /* _LINUX_IF_MACVLAN_H */ |