File 0009-Show-pcap-errbuf-if-network-adapter-open-f... of Package es40

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File 0009-Show-pcap-errbuf-if-network-adapter-open-fails.patch of Package es40

From 57bc6b224e253fa86360bf94eaa651915769ea22 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@gmail.com>
Date: Fri, 22 Dec 2023 20:31:59 +0100
Subject: [PATCH 09/10] Show pcap errbuf if network adapter open fails
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
---
 src/DEC21143.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DEC21143.cpp b/src/DEC21143.cpp
index a1a13d0..2db19f2 100644
--- a/src/DEC21143.cpp
+++ b/src/DEC21143.cpp
@@ -339,7 +339,7 @@ void CDEC21143::init()
     if((fp = pcap_open_live(cfg, 65536 /*snaplen: capture entire packets */,
        1 /*promiscuous */, 1 /*read timeout: 1ms. */, errbuf)) == NULL) // connect to pcap...
 #endif
-      FAILURE_1(Runtime, "Error opening adapter %s", cfg);
+      FAILURE_2(Runtime, "Error opening adapter %s: %s", cfg, errbuf);
 
   // set default mac = Digital ethernet prefix: 08-00-2B + hexified "ES40" + nic number
   state.mac[0] = 0x08;
-- 
2.45.2

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File 0009-Show-pcap-errbuf-if-network-adapter-open-fails.patch of Package es40

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