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Expose api on Stack and add doc

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Make it work with smoltcp 0.9
This commit is contained in:
Ulf Lilleengen 2023-02-10 18:20:50 +01:00
parent cd440a49d6
commit 7ae47cb1d8
Failed to extract signature
2 changed files with 5 additions and 10 deletions
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8
embassy-net/src/dns.rs
View File

@ -1,6 +1,6 @@
//! DNS socket with async support. //! DNS socket with async support.
use heapless::Vec; use heapless::Vec;
pub use smoltcp::socket::dns::{DnsQuery, Socket, MAX_ADDRESS_COUNT}; pub use smoltcp::socket::dns::{DnsQuery, Socket};
pub(crate) use smoltcp::socket::dns::{GetQueryResultError, StartQueryError}; pub(crate) use smoltcp::socket::dns::{GetQueryResultError, StartQueryError};
pub use smoltcp::wire::{DnsQueryType, IpAddress}; pub use smoltcp::wire::{DnsQueryType, IpAddress};
@ -48,9 +48,7 @@ impl<'a, D> DnsSocket<'a, D>
where where
D: Driver + 'static, D: Driver + 'static,
{ {
/// Create a new DNS socket using the provided stack and query storage. /// Create a new DNS socket using the provided stack.
///
/// DNS servers are derived from the stack configuration.
/// ///
/// NOTE: If using DHCP, make sure it has reconfigured the stack to ensure the DNS servers are updated. /// NOTE: If using DHCP, make sure it has reconfigured the stack to ensure the DNS servers are updated.
pub fn new(stack: &'a Stack<D>) -> Self { pub fn new(stack: &'a Stack<D>) -> Self {
@ -58,7 +56,7 @@ where
} }
/// Make a query for a given name and return the corresponding IP addresses. /// Make a query for a given name and return the corresponding IP addresses.
pub async fn query(&self, name: &str, qtype: DnsQueryType) -> Result<Vec<IpAddress, MAX_ADDRESS_COUNT>, Error> { pub async fn query(&self, name: &str, qtype: DnsQueryType) -> Result<Vec<IpAddress, 1>, Error> {
self.stack.dns_query(name, qtype).await self.stack.dns_query(name, qtype).await
} }
} }

7
embassy-net/src/lib.rs
View File

@ -231,12 +231,9 @@ impl<D: Driver + 'static> Stack<D> {
unreachable!() unreachable!()
} }
/// Make a query for a given name and return the corresponding IP addresses.
#[cfg(feature = "dns")] #[cfg(feature = "dns")]
async fn dns_query( pub async fn dns_query(&self, name: &str, qtype: dns::DnsQueryType) -> Result<Vec<IpAddress, 1>, dns::Error> {
&self,
name: &str,
qtype: dns::DnsQueryType,
) -> Result<Vec<IpAddress, { dns::MAX_ADDRESS_COUNT }>, dns::Error> {
let query = self.with_mut(|s, i| { let query = self.with_mut(|s, i| {
if let Some(dns_handle) = i.dns_socket { if let Some(dns_handle) = i.dns_socket {
let socket = s.sockets.get_mut::<dns::Socket>(dns_handle); let socket = s.sockets.get_mut::<dns::Socket>(dns_handle);