aya: Export program modules

This allows access to XdpLink, XdpLinkId etc... which is currently
unavailable since these modules are private

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>

aya/src/programs/cgroup_skb.rs

@@ -1,3 +1,4 @@
+//! CGroup SKB programs.
 use std::{
     hash::Hash,
     os::unix::prelude::{AsRawFd, RawFd},

aya/src/programs/cgroup_sock_addr.rs

@@ -1,3 +1,4 @@
+//! CGroup Sock Addr programs.
 use thiserror::Error;
 
 use crate::generated::bpf_attach_type;

aya/src/programs/cgroup_sockopt.rs

@@ -1,3 +1,4 @@
+//! CGroup Sock Opt programs.
 use thiserror::Error;
 
 use std::{

aya/src/programs/cgroup_sysctl.rs

@@ -1,3 +1,4 @@
+//! CGroup Sysctl programs.
 use std::{
     hash::Hash,
     os::unix::prelude::{AsRawFd, RawFd},

aya/src/programs/extension.rs

@@ -1,3 +1,4 @@
+//! Extension programs.
 use std::os::unix::prelude::{AsRawFd, RawFd};
 use thiserror::Error;
 

aya/src/programs/lirc_mode2.rs

@@ -1,3 +1,4 @@
+//! Lirc programs
 use std::os::unix::prelude::{AsRawFd, RawFd};
 
 use crate::{

aya/src/programs/mod.rs

@@ -36,31 +36,31 @@
 //! [`Bpf::program`]: crate::Bpf::program
 //! [`Bpf::program_mut`]: crate::Bpf::program_mut
 //! [`maps`]: crate::maps
-mod cgroup_skb;
-mod cgroup_sock_addr;
-mod cgroup_sockopt;
-mod cgroup_sysctl;
-mod extension;
-mod fentry;
-mod fexit;
-mod kprobe;
+pub mod cgroup_skb;
+pub mod cgroup_sock_addr;
+pub mod cgroup_sockopt;
+pub mod cgroup_sysctl;
+pub mod extension;
+pub mod fentry;
+pub mod fexit;
+pub mod kprobe;
 mod links;
-mod lirc_mode2;
-mod lsm;
-mod perf_attach;
+pub mod lirc_mode2;
+pub mod lsm;
+pub mod perf_attach;
 pub mod perf_event;
 mod probe;
-mod raw_trace_point;
-mod sk_msg;
-mod sk_skb;
-mod sock_ops;
-mod socket_filter;
+pub mod raw_trace_point;
+pub mod sk_msg;
+pub mod sk_skb;
+pub mod sock_ops;
+pub mod socket_filter;
 pub mod tc;
-mod tp_btf;
-mod trace_point;
-mod uprobe;
+pub mod tp_btf;
+pub mod trace_point;
+pub mod uprobe;
 mod utils;
-mod xdp;
+pub mod xdp;
 
 use libc::ENOSPC;
 use std::{

aya/src/programs/perf_attach.rs

@@ -1,3 +1,4 @@
+//! Perf Attach Links
 use libc::close;
 use std::os::unix::io::RawFd;
 
@@ -7,9 +8,11 @@ use crate::{
     PERF_EVENT_IOC_DISABLE, PERF_EVENT_IOC_ENABLE, PERF_EVENT_IOC_SET_BPF,
 };
 
+/// PerfLinkId is the identifer of a PerfLink
 #[derive(Debug, Hash, Eq, PartialEq)]
 pub struct PerfLinkId(RawFd);
 
+/// PerfLink is the attachment type of PerfEvent programs
 #[derive(Debug)]
 pub struct PerfLink {
     perf_fd: RawFd,

aya/src/programs/sk_msg.rs

@@ -1,3 +1,4 @@
+//! SkMsg program.
 use crate::{
     generated::{bpf_attach_type::BPF_SK_MSG_VERDICT, bpf_prog_type::BPF_PROG_TYPE_SK_MSG},
     maps::sock::SocketMap,

aya/src/programs/sk_skb.rs

@@ -1,3 +1,4 @@
+//! SkSkb program.
 use crate::{
     generated::{
         bpf_attach_type::{BPF_SK_SKB_STREAM_PARSER, BPF_SK_SKB_STREAM_VERDICT},

aya/src/programs/sock_ops.rs

@@ -1,3 +1,4 @@
+//! Sock Ops Program.
 use std::os::unix::io::AsRawFd;
 
 use crate::{

aya/src/programs/socket_filter.rs

@@ -1,3 +1,4 @@
+//! Socket Filter program.
 use libc::{setsockopt, SOL_SOCKET};
 use std::{
     io, mem,

aya/src/programs/trace_point.rs

@@ -1,3 +1,4 @@
+//! Tracepoint programs.
 use std::{fs, io};
 use thiserror::Error;
 

aya/src/programs/xdp.rs

@@ -1,3 +1,4 @@
+//! eXpress Data Path (XDP) programs.
 use bitflags;
 use libc::if_nametoindex;
 use std::{ffi::CString, hash::Hash, io, os::unix::io::RawFd};