diff options
Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r-- | include/linux/netdevice.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 0896aaa91dd7..db3d8429d50d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -79,6 +79,8 @@ struct xdp_buff; struct xdp_frame; struct xdp_metadata_ops; struct xdp_md; +/* DPLL specific */ +struct dpll_pin; typedef u32 xdp_features_t; @@ -2049,6 +2051,9 @@ enum netdev_ml_priv_type { * SET_NETDEV_DEVLINK_PORT macro. This pointer is static * during the time netdevice is registered. * + * @dpll_pin: Pointer to the SyncE source pin of a DPLL subsystem, + * where the clock is recovered. + * * FIXME: cleanup struct net_device such that network protocol info * moves out. */ @@ -2405,6 +2410,10 @@ struct net_device { struct rtnl_hw_stats64 *offload_xstats_l3; struct devlink_port *devlink_port; + +#if IS_ENABLED(CONFIG_DPLL) + struct dpll_pin *dpll_pin; +#endif }; #define to_net_dev(d) container_of(d, struct net_device, dev) @@ -3940,6 +3949,18 @@ int dev_get_mac_address(struct sockaddr *sa, struct net *net, char *dev_name); int dev_get_port_parent_id(struct net_device *dev, struct netdev_phys_item_id *ppid, bool recurse); bool netdev_port_same_parent_id(struct net_device *a, struct net_device *b); +void netdev_dpll_pin_set(struct net_device *dev, struct dpll_pin *dpll_pin); +void netdev_dpll_pin_clear(struct net_device *dev); + +static inline struct dpll_pin *netdev_dpll_pin(const struct net_device *dev) +{ +#if IS_ENABLED(CONFIG_DPLL) + return dev->dpll_pin; +#else + return NULL; +#endif +} + struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev, bool *again); struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq, int *ret); |