attach_type_to_prog_type(enum bpf_attach_type attach_type)
{
	switch (attach_type) {
	case BPF_CGROUP_INET_INGRESS:
	case BPF_CGROUP_INET_EGRESS:
		return BPF_PROG_TYPE_CGROUP_SKB;
	case BPF_CGROUP_INET_SOCK_CREATE:
	case BPF_CGROUP_INET_SOCK_RELEASE:
	case BPF_CGROUP_INET4_POST_BIND:
	case BPF_CGROUP_INET6_POST_BIND:
		return BPF_PROG_TYPE_CGROUP_SOCK;
	case BPF_CGROUP_INET4_BIND:
	case BPF_CGROUP_INET6_BIND:
	case BPF_CGROUP_INET4_CONNECT:
	case BPF_CGROUP_INET6_CONNECT:
	case BPF_CGROUP_INET4_GETPEERNAME:
	case BPF_CGROUP_INET6_GETPEERNAME:
	case BPF_CGROUP_INET4_GETSOCKNAME:
	case BPF_CGROUP_INET6_GETSOCKNAME:
	case BPF_CGROUP_UDP4_SENDMSG:
	case BPF_CGROUP_UDP6_SENDMSG:
	case BPF_CGROUP_UDP4_RECVMSG:
	case BPF_CGROUP_UDP6_RECVMSG:
		return BPF_PROG_TYPE_CGROUP_SOCK_ADDR;
	case BPF_CGROUP_SOCK_OPS:
		return BPF_PROG_TYPE_SOCK_OPS;
	case BPF_CGROUP_DEVICE:
		return BPF_PROG_TYPE_CGROUP_DEVICE;
	case BPF_SK_MSG_VERDICT:
		return BPF_PROG_TYPE_SK_MSG;
	case BPF_SK_SKB_STREAM_PARSER:
	case BPF_SK_SKB_STREAM_VERDICT:
	case BPF_SK_SKB_VERDICT:
		return BPF_PROG_TYPE_SK_SKB;
	case BPF_LIRC_MODE2:
		return BPF_PROG_TYPE_LIRC_MODE2;
	case BPF_FLOW_DISSECTOR:
		return BPF_PROG_TYPE_FLOW_DISSECTOR;
	case BPF_CGROUP_SYSCTL:
		return BPF_PROG_TYPE_CGROUP_SYSCTL;
	case BPF_CGROUP_GETSOCKOPT:
	case BPF_CGROUP_SETSOCKOPT:
		return BPF_PROG_TYPE_CGROUP_SOCKOPT;
	case BPF_TRACE_ITER:
		return BPF_PROG_TYPE_TRACING;
	case BPF_SK_LOOKUP:
		return BPF_PROG_TYPE_SK_LOOKUP;
	case BPF_XDP:
		return BPF_PROG_TYPE_XDP;
	default:
		return BPF_PROG_TYPE_UNSPEC;
	}
}
attach_type_to_prog_type(enum bpf_attach_type attach_type)
{
	switch (attach_type) {
	case BPF_CGROUP_INET_INGRESS:
	case BPF_CGROUP_INET_EGRESS:
		return BPF_PROG_TYPE_CGROUP_SKB;
	case BPF_CGROUP_INET_SOCK_CREATE:
	case BPF_CGROUP_INET_SOCK_RELEASE:
	case BPF_CGROUP_INET4_POST_BIND:
	case BPF_CGROUP_INET6_POST_BIND:
		return BPF_PROG_TYPE_CGROUP_SOCK;
	case BPF_CGROUP_INET4_BIND:
	case BPF_CGROUP_INET6_BIND:
	case BPF_CGROUP_INET4_CONNECT:
	case BPF_CGROUP_INET6_CONNECT:
	case BPF_CGROUP_INET4_GETPEERNAME:
	case BPF_CGROUP_INET6_GETPEERNAME:
	case BPF_CGROUP_INET4_GETSOCKNAME:
	case BPF_CGROUP_INET6_GETSOCKNAME:
	case BPF_CGROUP_UDP4_SENDMSG:
	case BPF_CGROUP_UDP6_SENDMSG:
	case BPF_CGROUP_UDP4_RECVMSG:
	case BPF_CGROUP_UDP6_RECVMSG:
		return BPF_PROG_TYPE_CGROUP_SOCK_ADDR;
	case BPF_CGROUP_SOCK_OPS:
		return BPF_PROG_TYPE_SOCK_OPS;
	case BPF_CGROUP_DEVICE:
		return BPF_PROG_TYPE_CGROUP_DEVICE;
	case BPF_SK_MSG_VERDICT:
		return BPF_PROG_TYPE_SK_MSG;
	case BPF_SK_SKB_STREAM_PARSER:
	case BPF_SK_SKB_STREAM_VERDICT:
	case BPF_SK_SKB_VERDICT:
		return BPF_PROG_TYPE_SK_SKB;
	case BPF_LIRC_MODE2:
		return BPF_PROG_TYPE_LIRC_MODE2;
	case BPF_FLOW_DISSECTOR:
		return BPF_PROG_TYPE_FLOW_DISSECTOR;
	case BPF_CGROUP_SYSCTL:
		return BPF_PROG_TYPE_CGROUP_SYSCTL;
	case BPF_CGROUP_GETSOCKOPT:
	case BPF_CGROUP_SETSOCKOPT:
		return BPF_PROG_TYPE_CGROUP_SOCKOPT;
	case BPF_TRACE_ITER:
		return BPF_PROG_TYPE_TRACING;
	case BPF_SK_LOOKUP:
		return BPF_PROG_TYPE_SK_LOOKUP;
	case BPF_XDP:
		return BPF_PROG_TYPE_XDP;
	default:
		return BPF_PROG_TYPE_UNSPEC;
	}
}