feat: finished adding pcap-sys

sparse-beacon/Cargo.toml

@@ -4,4 +4,4 @@ version = "0.7.0"
 edition = "2021"
 
 [dependencies]
-nl-sys = { path = "../nl-sys" }
+pcap-sys = { path = "../pcap-sys" }

sparse-beacon/build.rs

@@ -1,8 +1,3 @@
 fn main() {
-    if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "freebsd" {
-        let freebsd_libs = std::env::var("FREEBSD_LIBS").unwrap();
-        println!("cargo:rustc-link-arg=--sysroot={freebsd_libs}");
-        println!("cargo:rustc-link-arg=-L{freebsd_libs}/lib");
-        println!("cargo:rustc-link-arg=-L{freebsd_libs}/usr/lib");
-    }
+    include!("../build_freebsd.rs");
 }

sparse-beacon/src/main.rs

@@ -1,16 +1,6 @@
-use nl_sys::{netlink, route};
-
 fn main() {
-    let ip = std::net::Ipv4Addr::new(192, 168, 3, 10);
-
-    let (ifname, _, srcip, src_mac, dst_mac, _) = {
-        let socket = netlink::Socket::new().unwrap();
-
-        let routes = socket.get_routes().unwrap();
-        let neighs = socket.get_neigh().unwrap();
-        let links = socket.get_links().unwrap();
-        let addrs = socket.get_addrs().unwrap();
-
-        route::get_macs_and_src_for_ip(&addrs, &routes, &neighs, &links, ip).unwrap()
-    };
+    let interfaces = pcap_sys::PcapDevIterator::new().unwrap();
+    for interface in interfaces {
+        println!("Found interface: {interface}");
+    }
 }