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Diffstat (limited to 'include/uapi/linux/bpf.h')
-rw-r--r--include/uapi/linux/bpf.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 1777fa0c61e4..5d79cba74ddc 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -2329,6 +2329,14 @@ union bpf_attr {
* "**y**".
* Return
* 0
+ *
+ * struct bpf_sock *bpf_sk_fullsock(struct bpf_sock *sk)
+ * Description
+ * This helper gets a **struct bpf_sock** pointer such
+ * that all the fields in bpf_sock can be accessed.
+ * Return
+ * A **struct bpf_sock** pointer on success, or NULL in
+ * case of failure.
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -2425,7 +2433,8 @@ union bpf_attr {
FN(msg_pop_data), \
FN(rc_pointer_rel), \
FN(spin_lock), \
- FN(spin_unlock),
+ FN(spin_unlock), \
+ FN(sk_fullsock),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -2545,6 +2554,7 @@ struct __sk_buff {
__u64 tstamp;
__u32 wire_len;
__u32 gso_segs;
+ __bpf_md_ptr(struct bpf_sock *, sk);
};
struct bpf_tunnel_key {