@@ -994,6 +994,7 @@ enum bpf_attach_type {
BPF_SK_LOOKUP,
BPF_XDP,
BPF_SK_SKB_VERDICT,
+ BPF_TC,
__MAX_BPF_ATTACH_TYPE
};
@@ -1007,6 +1008,7 @@ enum bpf_link_type {
BPF_LINK_TYPE_ITER = 4,
BPF_LINK_TYPE_NETNS = 5,
BPF_LINK_TYPE_XDP = 6,
+ BPF_LINK_TYPE_TC = 7,
MAX_BPF_LINK_TYPE,
};
@@ -1447,6 +1449,12 @@ union bpf_attr {
__aligned_u64 iter_info; /* extra bpf_iter_link_info */
__u32 iter_info_len; /* iter_info length */
};
+ struct { /* used by BPF_TC */
+ __u32 parent;
+ __u32 handle;
+ __u32 gen_flags;
+ __u16 priority;
+ } tc;
};
} link_create;
@@ -5519,6 +5527,13 @@ struct bpf_link_info {
struct {
__u32 ifindex;
} xdp;
+ struct {
+ __u32 ifindex;
+ __u32 parent;
+ __u32 handle;
+ __u32 gen_flags;
+ __u16 priority;
+ } tc;
};
} __attribute__((aligned(8)));
This will be used to expose bpf_link based libbpf API to users. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> --- tools/include/uapi/linux/bpf.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+)