--- libelwix/inc/elwix/anet.h	2016/08/02 11:44:05	1.11.2.1
+++ libelwix/inc/elwix/anet.h	2024/04/15 10:39:49	1.16.30.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: anet.h,v 1.11.2.1 2016/08/02 11:44:05 misho Exp $
+* $Id: anet.h,v 1.16.30.1 2024/04/15 10:39:49 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2016
+Copyright 2004 - 2020
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -60,15 +60,18 @@ typedef union {
 	struct sockaddr_in6	sin6;
 #ifndef __linux__
 	struct sockaddr_dl	sdl;
+#else
+	struct sockaddr_ll	sll;
 #endif
 } sockaddr_t;
 #define E_SOCKADDR_INIT	{ .ss = { 0 } }
+#define E_SOCKADDR_MAX	MIN(sizeof(sockaddr_t), 0xff)
 
 typedef union {
-	union {
-		in_addr_t	s_addr;
+	struct in4_addr {
 		u_char		s4_addr[sizeof(in_addr_t)];
-	}		in;
+	}		in4;
+	struct in_addr	in;
 	struct in6_addr	in6;
 } inaddr_t;
 
@@ -76,7 +79,7 @@ typedef struct {
 	sockaddr_t	addr;
 	inaddr_t	mask;
 } netaddr_t;
-#define E_CIDRMASK(x)	htonl((((1 << (x)) - 1) << (32 - (x))) & 0xFFFFFFFF)
+#define E_CIDRMASK(x)	htonl((((unsigned int)(((unsigned long)(1 << (x))) - 1) << (32 - (x))) & 0xFFFFFFFF))
 
 
 /*
@@ -223,6 +226,15 @@ sockaddr_t *e_getlinkbyether(const ether_addr_t * __re
 		unsigned char type, const char *iface, sockaddr_t * __restrict addr);
 #define e_getlinkbymac(_mac, _addr)	e_getlinkbyether((_mac), 0, 0, NULL, (_addr))
 #endif
+
+/*
+ * e_network() - Get network from address string
+ *
+ * @csAddr = Address string with CIDR mask /xx
+ * @net = Network information structure
+ * return: -1 error, 1 nothing for return or 0 ok
+ */
+int e_network(const char *csAddr, netaddr_t * __restrict net);
 
 
 #endif