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feat: finished adding pcap-sys

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This commit is contained in:
Andrew Rioux 2025-01-20 14:56:46 -05:00
parent c2b5ea37d0
commit ad8cad56e7
Signed by: andrew.rioux
GPG Key ID: 9B8BAC47C17ABB94
6 changed files with 22 additions and 74 deletions
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2
Cargo.lock generated
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@ -305,7 +305,7 @@ dependencies = [
name = "sparse-beacon" name = "sparse-beacon"
version = "0.7.0" version = "0.7.0"
dependencies = [ dependencies = [
"nl-sys", "pcap-sys",
] ]
[[package]] [[package]]

6
build_freebsd.rs Normal file
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@ -0,0 +1,6 @@
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");
}

61
pcap-sys/build.rs
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@ -16,63 +16,20 @@
use fs_extra::dir::{copy, CopyOptions}; use fs_extra::dir::{copy, CopyOptions};
fn main() { fn main() {
include!("../build_freebsd.rs");
if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "windows" { if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "windows" {
println!("cargo:rustc-link-search=native={}", std::env::var("SPARSE_BUILD_WINPCAP").unwrap()); let libdir = std::env::var("SPARSE_BUILD_WINPCAP_LIBS").unwrap();
println!("cargo:rustc-link-search=native={}/x64", std::env::var("SPARSE_BUILD_WINPCAP").unwrap()); println!("cargo:rustc-link-search=native={libdir}");
println!("cargo:rustc-link-search=native={libdir}/x64");
println!("cargo:rustc-link-lib=wpcap"); println!("cargo:rustc-link-lib=wpcap");
} else if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "freebsd" { } else if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "freebsd" {
let libpcap_src = format!("{}/pcap_src", std::env::var("OUT_DIR").unwrap()); let libdir = std::env::var("SPARSE_BUILD_LIBPCAP_FREEBSD").unwrap();
println!("cargo:rustc-link-search=native={libdir}/lib");
let mut options = CopyOptions::new();
options.copy_inside = true;
options.skip_exist = true;
copy(std::env::var("SPARSE_BUILD_LIBPCAP").unwrap(), &libpcap_src, &options).expect("could not copy libpcap source code to build");
let dst = cmake::Config::new(&libpcap_src)
.profile("MinSizeRel")
.define("BUILD_SHARED_LIBS", "OFF")
.define("DISABLE_BLUETOOTH", "ON")
.define("DISABLE_DAG", "ON")
.define("DISABLE_DBUS", "ON")
.define("DISABLE_DPDK", "ON")
.define("DISABLE_NETMAP", "ON")
.define("DISABLE_RDMA", "ON")
.define("DISABLE_SEPTEL", "ON")
.define("DISABLE_SNF", "ON")
.define("DISABLE_TC", "ON")
.build();
println!("cargo:rustc-link-search=native={}/lib", dst.display());
println!("cargo:rustc-link-search=native={}/lib64", dst.display());
println!("cargo:rustc-link-lib=static=pcap"); println!("cargo:rustc-link-lib=static=pcap");
} else { } else {
let libpcap_src = format!("{}/pcap_src", std::env::var("OUT_DIR").unwrap()); let libdir = std::env::var("SPARSE_BUILD_LIBPCAP_LINUX").unwrap();
println!("cargo:rustc-link-search=native={libdir}/lib");
let mut options = CopyOptions::new();
options.copy_inside = true;
options.skip_exist = true;
copy(std::env::var("SPARSE_BUILD_LIBPCAP").unwrap(), &libpcap_src, &options).expect("could not copy libpcap source code to build");
let dst = cmake::Config::new(&libpcap_src)
.profile("MinSizeRel")
.define("BUILD_SHARED_LIBS", "OFF")
.define("BUILD_WITH_LIBNL", "OFF")
.define("DISABLE_BLUETOOTH", "ON")
.define("DISABLE_DAG", "ON")
.define("DISABLE_DBUS", "ON")
.define("DISABLE_DPDK", "ON")
.define("DISABLE_LINUX_USBMON", "ON")
.define("DISABLE_NETMAP", "ON")
.define("DISABLE_RDMA", "ON")
.define("DISABLE_SEPTEL", "ON")
.define("DISABLE_SNF", "ON")
.define("DISABLE_TC", "ON")
.define("PCAP_TYPE", "linux")
.build();
// panic!("hahahahah test {}", dst.display());
println!("cargo:rustc-link-search=native={}/lib", dst.display());
println!("cargo:rustc-link-search=native={}/lib64", dst.display());
println!("cargo:rustc-link-lib=static=pcap"); println!("cargo:rustc-link-lib=static=pcap");
} }
} }

2
sparse-beacon/Cargo.toml
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@ -4,4 +4,4 @@ version = "0.7.0"
edition = "2021" edition = "2021"
[dependencies] [dependencies]
nl-sys = { path = "../nl-sys" } pcap-sys = { path = "../pcap-sys" }

7
sparse-beacon/build.rs
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@ -1,8 +1,3 @@
fn main() { fn main() {
if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "freebsd" { include!("../build_freebsd.rs");
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");
}
} }

18
sparse-beacon/src/main.rs
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@ -1,16 +1,6 @@
use nl_sys::{netlink, route};
fn main() { fn main() {
let ip = std::net::Ipv4Addr::new(192, 168, 3, 10); let interfaces = pcap_sys::PcapDevIterator::new().unwrap();
for interface in interfaces {
let (ifname, _, srcip, src_mac, dst_mac, _) = { println!("Found interface: {interface}");
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()
};
} }