From 411696217584cccfc948e5d6904c48dcc92b7c9c Mon Sep 17 00:00:00 2001
From: linuswck <linuswck@m-labs.hk>
Date: Thu, 18 Apr 2024 17:32:58 +0800
Subject: [PATCH] firmware: rst active_rpt if eth link is not active

---
 src/main.rs    | 4 +++-
 src/net/net.rs | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index cb55f01..c6b09ea 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -72,7 +72,9 @@ fn main() -> ! {
     loop {
         wd.feed();
 
-        net::net::eth_poll_and_update_link_speed();
+        if !net::net::eth_poll_link_status_and_update_link_speed() {
+            active_report = [false; net::net::NUM_OF_SOCKETS];
+        }
 
         match state {
             State::LoadFlashSettings => {
diff --git a/src/net/net.rs b/src/net/net.rs
index 44d28a8..b6995fa 100644
--- a/src/net/net.rs
+++ b/src/net/net.rs
@@ -352,13 +352,14 @@ impl<M: Miim> EthernetPhy<M> {
     }
 }
 
-pub fn eth_poll_and_update_link_speed() {
+pub fn eth_poll_link_status_and_update_link_speed() -> bool {
     unsafe {
         if let Some(ref mut server_handle ) = SERVER_HANDLE {
             server_handle.update_link_speed();
+            return server_handle.link_was_up;
         }
         else {
-            panic!("eth_poll_and_update_link_speed is called before init");
+            panic!("eth_poll_link_status_and_update_link_speed is called before init");
         }
     }
 }