bind ListenAddress for outgoing connections

ngircd would always use INADDR_ANY for outgoing connections;
which might not be desirable. Added new [Server] option
"Bind" to set source ip.

2 files changed, 27 insertions, 4 deletions

diff --git a/src/tool/tool.c b/src/tool/tool.c
index 01d892fd..dc238451 100644
--- a/src/tool/tool.c
+++ b/src/tool/tool.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: tool.c,v 1.6 2006/04/09 12:53:07 alex Exp $";
+static char UNUSED id[] = "$Id: tool.c,v 1.7 2007/11/23 16:26:05 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -22,6 +22,11 @@ static char UNUSED id[] = "$Id: tool.c,v 1.6 2006/04/09 12:53:07 alex Exp $";
 #include <stdio.h>
 #include <string.h>
 
+#include <netinet/in.h>
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+
 #include "exp.h"
 #include "tool.h"
 
@@ -105,4 +110,22 @@ ngt_TrimLastChr( char *String, const char Chr)
 } /* ngt_TrimLastChr */
 
 
+GLOBAL bool
+ngt_IPStrToBin(const char *ip_str, struct in_addr *inaddr)
+{
+	/* AF is always AF_INET for now */
+#ifdef HAVE_INET_ATON
+	if (inet_aton(ip_str, inaddr) == 0)
+		return false;
+#else
+	inaddr->s_addr = inet_addr(ip_str);
+	if (inaddr->s_addr == (unsigned)-1)
+		return false;
+#endif
+	return true;
+}
+
+
+
+
 /* -eof- */
diff --git a/src/tool/tool.h b/src/tool/tool.h
index 5b386e59..bdd846f7 100644
--- a/src/tool/tool.h
+++ b/src/tool/tool.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: tool.h,v 1.3 2005/03/19 18:43:53 fw Exp $
+ * $Id: tool.h,v 1.4 2007/11/23 16:26:05 fw Exp $
  *
  * Tool functions (Header)
  */
@@ -16,7 +16,7 @@
 
 #ifndef __tool_h__
 #define __tool_h__
-
+#include "portab.h"
 
 GLOBAL void ngt_TrimLastChr PARAMS((char *String, const char Chr ));
 
@@ -24,7 +24,7 @@ GLOBAL void ngt_TrimStr PARAMS((char *String ));
 
 GLOBAL char *ngt_LowerStr PARAMS((char *String ));
 
-
+GLOBAL bool ngt_IPStrToBin PARAMS((const char *ip_str, struct in_addr *inaddr));
 #endif