From bbe6812792524871f314f16e362759f5b6ba3aaf Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Mon, 6 Jul 2020 12:04:00 +0800 Subject: [PATCH] add network address config code --- default.nix | 2 +- src/Cargo.lock | 10 +++--- src/runtime/src/main.rs | 23 +++----------- src/runtime/src/net_settings.rs | 56 +++++++++++++++++++++++++++++++++ 4 files changed, 66 insertions(+), 25 deletions(-) create mode 100644 src/runtime/src/net_settings.rs diff --git a/default.nix b/default.nix index ef220db..e7b9dc2 100644 --- a/default.nix +++ b/default.nix @@ -15,7 +15,7 @@ let version = "0.1.0"; src = ./src; - cargoSha256 = "1ybqf370xqcvs94zs542ydm5jszwrfqwlnr3xwn5yn2zp4cnv0vd"; + cargoSha256 = "0lwsbs1b6538b3zzvazy43xwy4rx1q0chxn3c9529nf3dk6xb22n"; nativeBuildInputs = [ pkgs.gnumake diff --git a/src/Cargo.lock b/src/Cargo.lock index ecf50c0..bca9dea 100644 --- a/src/Cargo.lock +++ b/src/Cargo.lock @@ -200,7 +200,7 @@ dependencies = [ [[package]] name = "libasync" version = "0.0.0" -source = "git+https://git.m-labs.hk/M-Labs/zc706.git#9fcf9243f2dd2e9fcd61d17ddb1d6d495a68893f" +source = "git+https://git.m-labs.hk/M-Labs/zc706.git#ae4d3e2455d319308d5a1dd27c06a116c8e951f0" dependencies = [ "embedded-hal", "libcortex_a9", @@ -212,7 +212,7 @@ dependencies = [ [[package]] name = "libboard_zynq" version = "0.0.0" -source = "git+https://git.m-labs.hk/M-Labs/zc706.git#9fcf9243f2dd2e9fcd61d17ddb1d6d495a68893f" +source = "git+https://git.m-labs.hk/M-Labs/zc706.git#ae4d3e2455d319308d5a1dd27c06a116c8e951f0" dependencies = [ "bit_field", "embedded-hal", @@ -236,7 +236,7 @@ dependencies = [ [[package]] name = "libcortex_a9" version = "0.0.0" -source = "git+https://git.m-labs.hk/M-Labs/zc706.git#9fcf9243f2dd2e9fcd61d17ddb1d6d495a68893f" +source = "git+https://git.m-labs.hk/M-Labs/zc706.git#ae4d3e2455d319308d5a1dd27c06a116c8e951f0" dependencies = [ "bit_field", "libregister", @@ -245,7 +245,7 @@ dependencies = [ [[package]] name = "libregister" version = "0.0.0" -source = "git+https://git.m-labs.hk/M-Labs/zc706.git#9fcf9243f2dd2e9fcd61d17ddb1d6d495a68893f" +source = "git+https://git.m-labs.hk/M-Labs/zc706.git#ae4d3e2455d319308d5a1dd27c06a116c8e951f0" dependencies = [ "bit_field", "vcell", @@ -255,7 +255,7 @@ dependencies = [ [[package]] name = "libsupport_zynq" version = "0.0.0" -source = "git+https://git.m-labs.hk/M-Labs/zc706.git#9fcf9243f2dd2e9fcd61d17ddb1d6d495a68893f" +source = "git+https://git.m-labs.hk/M-Labs/zc706.git#ae4d3e2455d319308d5a1dd27c06a116c8e951f0" dependencies = [ "compiler_builtins", "libboard_zynq", diff --git a/src/runtime/src/main.rs b/src/runtime/src/main.rs index 99d0282..faadfd6 100644 --- a/src/runtime/src/main.rs +++ b/src/runtime/src/main.rs @@ -7,13 +7,14 @@ extern crate alloc; use core::{cmp, str}; -use log::{info, error}; +use log::info; use libboard_zynq::{timer::GlobalTimer, logger, devc, slcr}; use libsupport_zynq::ram; mod sd_reader; mod config; +mod net_settings; mod proto_core_io; mod proto_async; mod comms; @@ -49,24 +50,6 @@ pub fn main_core0() { ram::init_alloc_linker(); - match config::Config::new() { - Ok(mut cfg) => { - match cfg.read_str("FOO") { - Ok(val) => info!("FOO = {}", val), - Err(error) => info!("failed to read config FOO: {}", error), - } - match cfg.read_str("BAR") { - Ok(val) => info!("BAR = {}", val), - Err(error) => info!("failed to read config BAR: {}", error), - } - match cfg.read_str("FOOBAR") { - Ok(val) => info!("read FOOBAR = {}", val), - Err(error) => info!("failed to read config FOOBAR: {}", error), - } - }, - Err(error) => error!("config failed: {}", error) - } - if devc::DevC::new().is_done() { info!("gateware already loaded"); // Do not load again: assume that the gateware already present is @@ -89,5 +72,7 @@ pub fn main_core0() { pl::csr::rtio_core::reset_phy_write(1); } + info!("network addresses: {}", net_settings::get_adresses()); + comms::main(timer); } diff --git a/src/runtime/src/net_settings.rs b/src/runtime/src/net_settings.rs new file mode 100644 index 0000000..6cf560b --- /dev/null +++ b/src/runtime/src/net_settings.rs @@ -0,0 +1,56 @@ +use core::fmt; + +use libboard_zynq::smoltcp::wire::{EthernetAddress, IpAddress}; + +use crate::config; + +pub struct NetAddresses { + pub hardware_addr: EthernetAddress, + pub ipv4_addr: IpAddress, + pub ipv6_ll_addr: IpAddress, + pub ipv6_addr: Option +} + +impl fmt::Display for NetAddresses { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "MAC={} IPv4={} IPv6-LL={} IPv6=", + self.hardware_addr, self.ipv4_addr, self.ipv6_ll_addr)?; + match self.ipv6_addr { + Some(addr) => write!(f, "{}", addr)?, + None => write!(f, "no configured address")? + } + Ok(()) + } +} + +pub fn get_adresses() -> NetAddresses { + let mut hardware_addr = EthernetAddress([0x02, 0x00, 0x00, 0x00, 0x00, 0x52]); + let mut ipv4_addr = IpAddress::v4(192, 168, 1, 52); + let mut ipv6_addr = None; + + if let Ok(cfg) = config::Config::new() { + if let Ok(Ok(addr)) = cfg.read_str("mac").map(|s| s.parse()) { + hardware_addr = addr; + } + if let Ok(Ok(addr)) = cfg.read_str("ip").map(|s| s.parse()) { + ipv4_addr = addr; + } + if let Ok(Ok(addr)) = cfg.read_str("ip6").map(|s| s.parse()) { + ipv6_addr = Some(addr); + } + } + + let ipv6_ll_addr = IpAddress::v6( + 0xfe80, 0x0000, 0x0000, 0x0000, + (((hardware_addr.0[0] ^ 0x02) as u16) << 8) | (hardware_addr.0[1] as u16), + ((hardware_addr.0[2] as u16) << 8) | 0x00ff, + 0xfe00 | (hardware_addr.0[3] as u16), + ((hardware_addr.0[4] as u16) << 8) | (hardware_addr.0[5] as u16)); + + NetAddresses { + hardware_addr: hardware_addr, + ipv4_addr: ipv4_addr, + ipv6_ll_addr: ipv6_ll_addr, + ipv6_addr: ipv6_addr + } +}