From 6d058641176e9f76eada9f5ad49809367cd19500 Mon Sep 17 00:00:00 2001
From: Daniel Kenyon-Jones <github@dlkj.co.uk>
Date: Thu, 2 Jan 2025 13:25:45 +0000
Subject: [PATCH] Bump examples to smoltcp 0.12

---
 examples/rp2040/Cargo.toml  | 2 +-
 examples/rp2040/src/main.rs | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/examples/rp2040/Cargo.toml b/examples/rp2040/Cargo.toml
index 47896f7..24cb130 100644
--- a/examples/rp2040/Cargo.toml
+++ b/examples/rp2040/Cargo.toml
@@ -18,7 +18,7 @@ defmt = "0.3"
 defmt-rtt = "0.4"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 
-smoltcp = { version = "0.11", default-features = false, features = [
+smoltcp = { version = "0.12", default-features = false, features = [
     "defmt",
     "socket-tcp",
     "socket-dhcpv4",
diff --git a/examples/rp2040/src/main.rs b/examples/rp2040/src/main.rs
index abd4a89..0e28c9d 100644
--- a/examples/rp2040/src/main.rs
+++ b/examples/rp2040/src/main.rs
@@ -15,6 +15,7 @@ use hal::{clocks::init_clocks_and_plls, pac, watchdog::Watchdog};
 use heapless::Vec;
 use panic_probe as _;
 use rp_pico as bsp;
+use smoltcp::iface::PollResult;
 use smoltcp::socket::dhcpv4::RetryConfig;
 use smoltcp::time::Duration;
 use smoltcp::wire::DhcpOption;
@@ -148,7 +149,9 @@ fn main() -> ! {
             let timestamp =
                 Instant::from_micros(i64::try_from(timer.get_counter().ticks()).unwrap());
 
-            if interface.poll(timestamp, &mut ethernet, &mut sockets) {
+            if let PollResult::SocketStateChanged =
+                interface.poll(timestamp, &mut ethernet, &mut sockets)
+            {
                 dhcp_poll(
                     &mut interface,
                     sockets.get_mut::<dhcpv4::Socket>(dhcp_handle),