From 01f30577c1a25a3c2eb2bdc6a1ebf4a23a8d0e70 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Fri, 29 Nov 2019 18:54:09 -0700
Subject: [PATCH] Update smoltcp

---
 Cargo.toml             | 7 ++++++-
 smoltcp                | 2 +-
 src/smolnetd/device.rs | 6 +++---
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index f8b92891e8..a6f751c46c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,12 @@ features = ["release_max_level_warn"]
 [dependencies.smoltcp]
 path = "smoltcp"
 default-features = false
-features = ["std", "socket-raw", "proto-ipv4", "socket-udp", "socket-tcp", "socket-icmp"]
+features = [
+    "std",
+    "ethernet",
+    "proto-ipv4",
+    "socket-raw", "socket-icmp", "socket-udp", "socket-tcp"
+]
 #For debugging: "log", "verbose"
 
 [profile.release]
diff --git a/smoltcp b/smoltcp
index 30793fc901..9eae8d296b 160000
--- a/smoltcp
+++ b/smoltcp
@@ -1 +1 @@
-Subproject commit 30793fc901dc3a836e3177cc2b1e782389748fd5
+Subproject commit 9eae8d296b96f95c352ec0df14d899df4790f780
diff --git a/src/smolnetd/device.rs b/src/smolnetd/device.rs
index dbb6eefe4d..9385a6c93a 100644
--- a/src/smolnetd/device.rs
+++ b/src/smolnetd/device.rs
@@ -45,11 +45,11 @@ pub struct RxToken {
 }
 
 impl smoltcp::phy::RxToken for RxToken {
-    fn consume<R, F>(self, _timestamp: Instant, f: F) -> smoltcp::Result<R>
+    fn consume<R, F>(mut self, _timestamp: Instant, f: F) -> smoltcp::Result<R>
     where
-        F: FnOnce(&[u8]) -> smoltcp::Result<R>,
+        F: FnOnce(&mut [u8]) -> smoltcp::Result<R>,
     {
-        f(&self.buffer)
+        f(&mut self.buffer)
     }
 }