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-rw-r--r--tools/include/uapi/linux/bpf.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 9f786a5a44ac..37dffe5089a0 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -111,6 +111,7 @@ enum bpf_cmd {
BPF_MAP_LOOKUP_AND_DELETE_BATCH,
BPF_MAP_UPDATE_BATCH,
BPF_MAP_DELETE_BATCH,
+ BPF_LINK_CREATE,
};
enum bpf_map_type {
@@ -541,7 +542,7 @@ union bpf_attr {
__u32 prog_cnt;
} query;
- struct {
+ struct { /* anonymous struct used by BPF_RAW_TRACEPOINT_OPEN command */
__u64 name;
__u32 prog_fd;
} raw_tracepoint;
@@ -569,6 +570,13 @@ union bpf_attr {
__u64 probe_offset; /* output: probe_offset */
__u64 probe_addr; /* output: probe_addr */
} task_fd_query;
+
+ struct { /* struct used by BPF_LINK_CREATE command */
+ __u32 prog_fd; /* eBPF program to attach */
+ __u32 target_fd; /* object to attach to */
+ __u32 attach_type; /* attach type */
+ __u32 flags; /* extra flags */
+ } link_create;
} __attribute__((aligned(8)));
/* The description below is an attempt at providing documentation to eBPF