diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2f32d330b648..86ca617fec7a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -552,12 +552,20 @@ struct br_input_skb_cb { #endif #ifdef CONFIG_NET_SWITCHDEV + /* Set if TX data plane offloading is used towards at least one + * hardware domain. + */ + u8 tx_fwd_offload:1; /* The switchdev hardware domain from which this packet was received. * If skb->offload_fwd_mark was set, then this packet was already * forwarded by hardware to the other ports in the source hardware * domain, otherwise it wasn't. */ int src_hwdom; + /* Bit mask of hardware domains towards this packet has already been + * transmitted using the TX data plane offload. + */ + unsigned long fwd_hwdoms; #endif }; @@ -1871,6 +1879,12 @@ static inline void br_sysfs_delbr(struct net_device *dev) { return; } /* br_switchdev.c */ #ifdef CONFIG_NET_SWITCHDEV +bool br_switchdev_frame_uses_tx_fwd_offload(struct sk_buff *skb); + +void nbp_switchdev_frame_mark_tx_fwd_offload(const struct net_bridge_port *p, + struct sk_buff *skb); +void nbp_switchdev_frame_mark_tx_fwd_to_hwdom(const struct net_bridge_port *p, + struct sk_buff *skb); void nbp_switchdev_frame_mark(const struct net_bridge_port *p, struct sk_buff *skb); bool nbp_switchdev_allowed_egress(const struct net_bridge_port *p, @@ -1891,6 +1905,23 @@ static inline void br_switchdev_frame_unmark(struct sk_buff *skb) skb->offload_fwd_mark = 0; } #else +static inline bool br_switchdev_frame_uses_tx_fwd_offload(struct sk_buff *skb) +{ + return false; +} + +static inline void +nbp_switchdev_frame_mark_tx_fwd_offload(const struct net_bridge_port *p, + struct sk_buff *skb) +{ +} + +static inline void +nbp_switchdev_frame_mark_tx_fwd_to_hwdom(const struct net_bridge_port *p, + struct sk_buff *skb) +{ +} + static inline void nbp_switchdev_frame_mark(const struct net_bridge_port *p, struct sk_buff *skb) { |