uapi/linux/bpf.h

3105  * long bpf_sock_ops_cb_flags_set(struct bpf_sock_ops *bpf_sock, int argval)
3132  * 		**bpf_sock_ops_cb_flags_set(bpf_sock,**
3133  * 			**bpf_sock->bpf_sock_ops_cb_flags & ~BPF_SOCK_OPS_RTO_CB_FLAG)**
3665  * struct bpf_sock *bpf_sk_lookup_tcp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags)
3697  *		Pointer to **struct bpf_sock**, or **NULL** in case of failure.
3698  *		For sockets with reuseport option, the **struct bpf_sock**
3702  * struct bpf_sock *bpf_sk_lookup_udp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags)
3734  *		Pointer to **struct bpf_sock**, or **NULL** in case of failure.
3735  *		For sockets with reuseport option, the **struct bpf_sock**
3866  * struct bpf_sock *bpf_sk_fullsock(struct bpf_sock *sk)
3868  *		This helper gets a **struct bpf_sock** pointer such
3869  *		that all the fields in this **bpf_sock** can be accessed.
3871  *		A **struct bpf_sock** pointer on success, or **NULL** in
3874  * struct bpf_tcp_sock *bpf_tcp_sock(struct bpf_sock *sk)
3877  *		**struct bpf_sock** pointer.
3892  * struct bpf_sock *bpf_get_listener_sock(struct bpf_sock *sk)
3894  *		Return a **struct bpf_sock** pointer in **TCP_LISTEN** state.
3897  *		A **struct bpf_sock** pointer on success, or **NULL** in
3900  * struct bpf_sock *bpf_skc_lookup_tcp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags)
3914  *		Pointer to **struct bpf_sock**, or **NULL** in case of failure.
3915  *		For sockets with reuseport option, the **struct bpf_sock**
4068  *		*sk* is a **struct bpf_sock** pointer for other program types.
4364  * long bpf_sk_assign(struct bpf_sk_lookup *ctx, struct bpf_sock *sk, u64 flags)
6249 	__bpf_md_ptr(struct bpf_sock *, sk);
6318 struct bpf_sock {
6492 	__bpf_md_ptr(struct bpf_sock *, sk); /* current socket */
6530 	__bpf_md_ptr(struct bpf_sock *, sk);
6531 	__bpf_md_ptr(struct bpf_sock *, migrating_sk);
6748 	__bpf_md_ptr(struct bpf_sock *, sk);
6800 	__bpf_md_ptr(struct bpf_sock *, sk);
7320 	__bpf_md_ptr(struct bpf_sock *, sk);
7338 		__bpf_md_ptr(struct bpf_sock *, sk); /* Selected socket */