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libconfig/net_settings: made ipv6 optional feature 

This is to prepare for szl, which cannot use ipv6 due to memory
limitation.
This commit is contained in:
pca006132 2020-09-01 14:34:54 +08:00
parent 04437e876c
commit afecc83ecf
3 changed files with 29 additions and 20 deletions
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10
src/Cargo.lock generated
View File

@ -203,7 +203,7 @@ dependencies = [
[[package]]
name = "libasync"
version = "0.0.0"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#273f9ea72b738c1c85fdc398c3486c2f0564881e"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#a73df780d0d0e757738f27feac162904f5bf93f9"
dependencies = [
"embedded-hal",
"libcortex_a9",
@ -215,7 +215,7 @@ dependencies = [
[[package]]
name = "libboard_zynq"
version = "0.0.0"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#273f9ea72b738c1c85fdc398c3486c2f0564881e"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#a73df780d0d0e757738f27feac162904f5bf93f9"
dependencies = [
"bit_field",
"embedded-hal",
@ -249,7 +249,7 @@ dependencies = [
[[package]]
name = "libcortex_a9"
version = "0.0.0"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#273f9ea72b738c1c85fdc398c3486c2f0564881e"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#a73df780d0d0e757738f27feac162904f5bf93f9"
dependencies = [
"bit_field",
"libregister",
@ -265,7 +265,7 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
[[package]]
name = "libregister"
version = "0.0.0"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#273f9ea72b738c1c85fdc398c3486c2f0564881e"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#a73df780d0d0e757738f27feac162904f5bf93f9"
dependencies = [
"bit_field",
"vcell",
@ -275,7 +275,7 @@ dependencies = [
[[package]]
name = "libsupport_zynq"
version = "0.0.0"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#273f9ea72b738c1c85fdc398c3486c2f0564881e"
source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#a73df780d0d0e757738f27feac162904f5bf93f9"
dependencies = [
"compiler_builtins",
"libboard_zynq",

33
src/libconfig/src/net_settings.rs
View File

@ -1,22 +1,30 @@
use core::fmt;
use libboard_zynq::smoltcp::wire::{EthernetAddress, IpAddress};
use super::Config;
pub struct NetAddresses {
pub hardware_addr: EthernetAddress,
pub ipv4_addr: IpAddress,
#[cfg(feature = "ipv6")]
pub ipv6_ll_addr: IpAddress,
#[cfg(feature = "ipv6")]
pub ipv6_addr: Option<IpAddress>
}
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)?;
write!(f, "MAC={} IPv4={} ",
self.hardware_addr, self.ipv4_addr)?;
#[cfg(feature = "ipv6")]
{
write!(f, "IPv6-LL={}", self.ipv6_ll_addr)?;
match self.ipv6_addr {
Some(addr) => write!(f, "{}", addr)?,
None => write!(f, "no configured address")?
Some(addr) => write!(f, " {}", addr)?,
None => write!(f, " IPv6: no configured address")?
}
}
Ok(())
}
@ -25,7 +33,6 @@ impl fmt::Display for NetAddresses {
pub fn get_adresses(cfg: &Config) -> 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(Ok(addr)) = cfg.read_str("mac").map(|s| s.parse()) {
hardware_addr = addr;
@ -33,10 +40,10 @@ pub fn get_adresses(cfg: &Config) -> NetAddresses {
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);
}
#[cfg(feature = "ipv6")]
let ipv6_addr = cfg.read_str("ipv6").ok().and_then(|s| s.parse().ok());
#[cfg(feature = "ipv6")]
let ipv6_ll_addr = IpAddress::v6(
0xfe80, 0x0000, 0x0000, 0x0000,
(((hardware_addr.0[0] ^ 0x02) as u16) << 8) | (hardware_addr.0[1] as u16),
@ -45,9 +52,11 @@ pub fn get_adresses(cfg: &Config) -> NetAddresses {
((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
hardware_addr,
ipv4_addr,
#[cfg(feature = "ipv6")]
ipv6_ll_addr,
#[cfg(feature = "ipv6")]
ipv6_addr
}
}

4
src/runtime/Cargo.toml
View File

@ -25,7 +25,7 @@ log_buffer = { version = "1.2" }
libm = { version = "0.2", features = ["unstable"] }
vcell = "0.1"
libboard_zynq = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
libboard_zynq = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git", features = ["ipv6"]}
libsupport_zynq = { default-features = false, features = ["alloc_core"], git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
libcortex_a9 = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
libasync = { git = "https://git.m-labs.hk/M-Labs/zynq-rs.git" }
@ -35,4 +35,4 @@ dyld = { path = "../libdyld" }
dwarf = { path = "../libdwarf" }
unwind = { path = "../libunwind" }
libc = { path = "../libc" }
libconfig = { path = "../libconfig" }
libconfig = { path = "../libconfig", features = ["ipv6"]}