diff options
Diffstat (limited to 'include/net/xdp.h')
| -rw-r--r-- | include/net/xdp.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/xdp.h b/include/net/xdp.h index 55dbc68bfffc..91292aa13bc0 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -409,4 +409,25 @@ void xdp_attachment_setup(struct xdp_attachment_info *info, #define DEV_MAP_BULK_SIZE XDP_BULK_QUEUE_SIZE +#define XDP_METADATA_KFUNC_xxx \ + XDP_METADATA_KFUNC(XDP_METADATA_KFUNC_RX_TIMESTAMP, \ + bpf_xdp_metadata_rx_timestamp) \ + XDP_METADATA_KFUNC(XDP_METADATA_KFUNC_RX_HASH, \ + bpf_xdp_metadata_rx_hash) \ + +enum { +#define XDP_METADATA_KFUNC(name, _) name, +XDP_METADATA_KFUNC_xxx +#undef XDP_METADATA_KFUNC +MAX_XDP_METADATA_KFUNC, +}; + +#ifdef CONFIG_NET +u32 bpf_xdp_metadata_kfunc_id(int id); +bool bpf_dev_bound_kfunc_id(u32 btf_id); +#else +static inline u32 bpf_xdp_metadata_kfunc_id(int id) { return 0; } +static inline bool bpf_dev_bound_kfunc_id(u32 btf_id) { return false; } +#endif + #endif /* __LINUX_NET_XDP_H__ */ |