diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/filter.h | 4 | ||||
-rw-r--r-- | include/linux/netdevice.h | 6 | ||||
-rw-r--r-- | include/uapi/linux/bpf.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index bfef1e5734f8..64cae7a08148 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -711,7 +711,11 @@ bool bpf_helper_changes_pkt_data(void *func); struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off, const struct bpf_insn *patch, u32 len); + +int xdp_do_redirect(struct net_device *dev, struct xdp_buff *xdp); + void bpf_warn_invalid_xdp_action(u32 act); +void bpf_warn_invalid_xdp_redirect(u32 ifindex); #ifdef CONFIG_BPF_JIT extern int bpf_jit_enable; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 779b23595596..77f5376005e6 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -66,6 +66,7 @@ struct mpls_dev; /* UDP Tunnel offloads */ struct udp_tunnel_info; struct bpf_prog; +struct xdp_buff; void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); @@ -1138,6 +1139,9 @@ struct xfrmdev_ops { * int (*ndo_xdp)(struct net_device *dev, struct netdev_xdp *xdp); * This function is used to set or query state related to XDP on the * netdevice. See definition of enum xdp_netdev_command for details. + * int (*ndo_xdp_xmit)(struct net_device *dev, struct xdp_buff *xdp); + * This function is used to submit a XDP packet for transmit on a + * netdevice. * */ struct net_device_ops { @@ -1323,6 +1327,8 @@ struct net_device_ops { int needed_headroom); int (*ndo_xdp)(struct net_device *dev, struct netdev_xdp *xdp); + int (*ndo_xdp_xmit)(struct net_device *dev, + struct xdp_buff *xdp); }; /** diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index e99e3e6f8b37..4dbb7a3f4677 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -717,6 +717,7 @@ enum xdp_action { XDP_DROP, XDP_PASS, XDP_TX, + XDP_REDIRECT, }; /* user accessible metadata for XDP packet hook |