buildroot/package/netsniff-ng/0003-mausezahn-move-variable-definitions-cli-h-to-cli-c.patch

From 0d5aa3246c20dad2d76165559fb575136b7216e8 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Wed, 19 Aug 2020 12:04:47 +0200
Subject: [PATCH] mausezahn: move variable definitions cli.h to cli.c

Move variable definitions to avoid "multiple definition of symbol"
linker errors with gcc-10.

Updates #216

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
[Retrieved from:
https://github.com/netsniff-ng/netsniff-ng/commit/0d5aa3246c20dad2d76165559fb575136b7216e8]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 staging/cli.c | 13 +++++++++++++
 staging/cli.h | 20 ++++++++++----------
 2 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/staging/cli.c b/staging/cli.c
index 5b5a1592..dbfdb550 100644
--- a/staging/cli.c
+++ b/staging/cli.c
@@ -23,6 +23,19 @@
 #include "mops.h"
 #include "llist.h"
 
+struct cli_def *gcli;
+
+char mz_username[32];
+char mz_password[32];
+char mz_enable[32];
+char mz_listen_addr[16];
+int mz_port;
+struct mops *clipkt; // actual packet used by CLI thread
+
+int clidev;
+
+int cli_debug;
+
 void mz_cli_init(void)
 {
 	amp_head = automops_init();
diff --git a/staging/cli.h b/staging/cli.h
index 1a0156fd..2ec153a0 100644
--- a/staging/cli.h
+++ b/staging/cli.h
@@ -54,19 +54,19 @@
 #define MZ_DEFAULT_ENABLE_PASSWORD "mops"
 #define MZ_DEFAULT_PORT     25542     // Towel day and 42
 
-struct cli_def *gcli;
-
-char mz_username[32];
-char mz_password[32];
-char mz_enable[32];
-char mz_listen_addr[16];
-int mz_port;
-struct mops *clipkt; // actual packet used by CLI thread
+extern struct cli_def *gcli;
+
+extern char mz_username[32];
+extern char mz_password[32];
+extern char mz_enable[32];
+extern char mz_listen_addr[16];
+extern int mz_port;
+extern struct mops *clipkt; // actual packet used by CLI thread
 	
-int clidev;
+extern int clidev;
 
 // =================================================================
-int cli_debug;
+extern int cli_debug;
 
 // Flags from 0x0000 to 0xFFFF
 // cli_debug & 8000  => Developer specific debugs