Add some basic cli
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57e94d576a
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b3ec1bf1bf
122
Cargo.lock
generated
122
Cargo.lock
generated
@ -26,6 +26,55 @@ dependencies = [
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"memchr",
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]
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[[package]]
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name = "anstream"
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version = "0.6.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "64e15c1ab1f89faffbf04a634d5e1962e9074f2741eef6d97f3c4e322426d526"
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dependencies = [
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"anstyle",
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"anstyle-parse",
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"anstyle-query",
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"anstyle-wincon",
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"colorchoice",
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"is_terminal_polyfill",
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"utf8parse",
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]
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[[package]]
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name = "anstyle"
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version = "1.0.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
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[[package]]
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name = "anstyle-parse"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "eb47de1e80c2b463c735db5b217a0ddc39d612e7ac9e2e96a5aed1f57616c1cb"
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dependencies = [
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"utf8parse",
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]
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[[package]]
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name = "anstyle-query"
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version = "1.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6d36fc52c7f6c869915e99412912f22093507da8d9e942ceaf66fe4b7c14422a"
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dependencies = [
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"windows-sys",
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]
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[[package]]
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name = "anstyle-wincon"
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version = "3.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5bf74e1b6e971609db8ca7a9ce79fd5768ab6ae46441c572e46cf596f59e57f8"
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dependencies = [
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"anstyle",
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"windows-sys",
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]
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[[package]]
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name = "async-trait"
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version = "0.1.81"
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@ -79,6 +128,52 @@ version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "clap"
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version = "4.5.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ed6719fffa43d0d87e5fd8caeab59be1554fb028cd30edc88fc4369b17971019"
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dependencies = [
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"clap_builder",
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"clap_derive",
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]
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[[package]]
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name = "clap_builder"
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version = "4.5.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "216aec2b177652e3846684cbfe25c9964d18ec45234f0f5da5157b207ed1aab6"
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dependencies = [
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"anstream",
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"anstyle",
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"clap_lex",
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"strsim",
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]
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[[package]]
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name = "clap_derive"
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version = "4.5.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "501d359d5f3dcaf6ecdeee48833ae73ec6e42723a1e52419c79abf9507eec0a0"
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dependencies = [
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"heck 0.5.0",
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"proc-macro2",
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"quote",
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"syn 2.0.72",
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]
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[[package]]
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name = "clap_lex"
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version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
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[[package]]
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name = "colorchoice"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
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[[package]]
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name = "data-encoding"
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version = "2.6.0"
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@ -110,6 +205,7 @@ checksum = "a7993efb860416547839c115490d4951c6d0f8ec04a3594d9dd99d50ed7ec170"
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name = "dhcpv6stateless"
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version = "0.1.0"
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dependencies = [
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"clap",
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"dhcproto",
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"hex",
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"ipnetwork",
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@ -123,7 +219,7 @@ version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
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dependencies = [
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"heck",
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"heck 0.4.1",
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"proc-macro2",
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"quote",
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"syn 1.0.109",
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@ -207,6 +303,12 @@ version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
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[[package]]
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name = "heck"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
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[[package]]
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name = "hermit-abi"
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version = "0.3.9"
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@ -255,6 +357,12 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "is_terminal_polyfill"
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version = "1.70.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
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[[package]]
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name = "lazy_static"
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version = "1.5.0"
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@ -573,6 +681,12 @@ dependencies = [
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"windows-sys",
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]
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[[package]]
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name = "strsim"
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version = "0.11.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
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[[package]]
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name = "syn"
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version = "1.0.109"
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@ -743,6 +857,12 @@ dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "utf8parse"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
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[[package]]
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name = "wasi"
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version = "0.11.0+wasi-snapshot-preview1"
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@ -4,6 +4,7 @@ version = "0.1.0"
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edition = "2021"
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[dependencies]
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clap = { version = "4.5.16", features = ["derive"] }
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dhcproto = "0.12.0"
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hex = "0.4.3"
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ipnetwork = "0.20.0"
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23
src/main.rs
23
src/main.rs
@ -1,3 +1,4 @@
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use clap::Parser;
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use dhcproto::{
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Decodable,
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Decoder,
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@ -13,28 +14,30 @@ use dhcproto::{
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};
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use ipnetwork;
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use pnet;
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use std::{
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env,
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net::SocketAddrV6,
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};
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use std::net::SocketAddrV6;
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use tokio::net::UdpSocket;
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const ALL_DHCP_RELAY_AGENTS_AND_SERVERS: &str = "ff02::1:2";
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const DHCP_CLIENT_PORT: u16 = 546;
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const DHCP_RELAY_AGENT_AND_SERVER_PORT: u16 = 547;
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/// Requests some simple parameters using DHCPv6 from specified network
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#[derive(Parser)]
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#[command(version, about, long_about = None)]
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struct Cli {
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/// Network interface name used for DHCPv6
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interface: String,
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}
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#[tokio::main]
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async fn main() {
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let mut args = env::args();
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args.next(); // Skip executable name
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// First argument is interface name
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let interface_name = args.next().expect("No interface name specified");
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let cli = Cli::parse();
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let all_interfaces = pnet::datalink::interfaces();
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let selected_interface = all_interfaces
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.iter()
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.find(|i| i.name == interface_name)
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.expect(format!("No interface found with name: {}", interface_name).as_str());
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.find(|i| i.name == cli.interface)
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.expect(format!("No interface found with name: {}", cli.interface).as_str());
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let ipv6_addresses = selected_interface.ips
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.iter()
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