diff options
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 607b5f41f46f..f7a6ef2fae3a 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1289,6 +1289,7 @@ enum netdev_priv_flags { IFF_XMIT_DST_RELEASE_PERM = 1<<22, IFF_IPVLAN_MASTER = 1<<23, IFF_IPVLAN_SLAVE = 1<<24, + IFF_VRF_MASTER = 1<<25, }; #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN @@ -1316,6 +1317,7 @@ enum netdev_priv_flags { #define IFF_XMIT_DST_RELEASE_PERM IFF_XMIT_DST_RELEASE_PERM #define IFF_IPVLAN_MASTER IFF_IPVLAN_MASTER #define IFF_IPVLAN_SLAVE IFF_IPVLAN_SLAVE +#define IFF_VRF_MASTER IFF_VRF_MASTER /** * struct net_device - The DEVICE structure. @@ -1432,6 +1434,7 @@ enum netdev_priv_flags { * @dn_ptr: DECnet specific data * @ip6_ptr: IPv6 specific data * @ax25_ptr: AX.25 specific data + * @vrf_ptr: VRF specific data * @ieee80211_ptr: IEEE 802.11 specific data, assign before registering * * @last_rx: Time of last Rx @@ -1650,6 +1653,7 @@ struct net_device { struct dn_dev __rcu *dn_ptr; struct inet6_dev __rcu *ip6_ptr; void *ax25_ptr; + struct net_vrf_dev __rcu *vrf_ptr; struct wireless_dev *ieee80211_ptr; struct wpan_dev *ieee802154_ptr; #if IS_ENABLED(CONFIG_MPLS_ROUTING) @@ -3808,6 +3812,22 @@ static inline bool netif_supports_nofcs(struct net_device *dev) return dev->priv_flags & IFF_SUPP_NOFCS; } +static inline bool netif_is_vrf(const struct net_device *dev) +{ + return dev->priv_flags & IFF_VRF_MASTER; +} + +static inline bool netif_index_is_vrf(struct net *net, int ifindex) +{ + struct net_device *dev = dev_get_by_index_rcu(net, ifindex); + bool rc = false; + + if (dev) + rc = netif_is_vrf(dev); + + return rc; +} + /* This device needs to keep skb dst for qdisc enqueue or ndo_start_xmit() */ static inline void netif_keep_dst(struct net_device *dev) { |