3 files changed, 18 insertions, 31 deletions
diff --git a/source4/lib/util/system.c b/source4/lib/util/system.c
index 1ebc6e7e0f..9bd1800233 100644
--- a/source4/lib/util/system.c
+++ b/source4/lib/util/system.c
@@ -79,19 +79,12 @@ _PUBLIC_ struct hostent *sys_gethostbyname(const char *name)
 #endif /* REDUCE_ROOT_DNS_LOOKUPS */
 }
 
-_PUBLIC_ const char *sys_inet_ntoa(struct ipv4_addr in)
-{
-	struct in_addr in2;
-	in2.s_addr = in.addr;
-	return inet_ntoa(in2);
-}
-
-_PUBLIC_ struct ipv4_addr sys_inet_makeaddr(int net, int host)
+_PUBLIC_ struct in_addr sys_inet_makeaddr(int net, int host)
 {
 	struct in_addr in;
-	struct ipv4_addr in2;
+	struct in_addr in2;
 	in = inet_makeaddr(net, host);
-	in2.addr = in.s_addr;
+	in2.s_addr = in.s_addr;
 	return in2;
 }
 
diff --git a/source4/lib/util/util.c b/source4/lib/util/util.c
index 624315f99e..2a2813f9af 100644
--- a/source4/lib/util/util.c
+++ b/source4/lib/util/util.c
@@ -285,11 +285,11 @@ _PUBLIC_ uint32_t interpret_addr(const char *str)
 /**
  A convenient addition to interpret_addr().
 **/
-_PUBLIC_ struct ipv4_addr interpret_addr2(const char *str)
+_PUBLIC_ struct in_addr interpret_addr2(const char *str)
 {
-	struct ipv4_addr ret;
+	struct in_addr ret;
 	uint32_t a = interpret_addr(str);
-	ret.addr = a;
+	ret.s_addr = a;
 	return ret;
 }
 
@@ -297,22 +297,22 @@ _PUBLIC_ struct ipv4_addr interpret_addr2(const char *str)
  Check if an IP is the 0.0.0.0.
 **/
 
-_PUBLIC_ bool is_zero_ip(struct ipv4_addr ip)
+_PUBLIC_ bool is_zero_ip(struct in_addr ip)
 {
-	return ip.addr == 0;
+	return ip.s_addr == 0;
 }
 
 /**
  Are two IPs on the same subnet?
 **/
 
-_PUBLIC_ bool same_net(struct ipv4_addr ip1,struct ipv4_addr ip2,struct ipv4_addr mask)
+_PUBLIC_ bool same_net(struct in_addr ip1, struct in_addr ip2, struct in_addr mask)
 {
 	uint32_t net1,net2,nmask;
 
-	nmask = ntohl(mask.addr);
-	net1  = ntohl(ip1.addr);
-	net2  = ntohl(ip2.addr);
+	nmask = ntohl(mask.s_addr);
+	net1  = ntohl(ip1.s_addr);
+	net2  = ntohl(ip2.s_addr);
             
 	return((net1 & nmask) == (net2 & nmask));
 }
diff --git a/source4/lib/util/util.h b/source4/lib/util/util.h
index 1960aa6196..71880c1c1a 100644
--- a/source4/lib/util/util.h
+++ b/source4/lib/util/util.h
@@ -254,13 +254,7 @@ void CatchChildLeaveStatus(void);
 /* The following definitions come from lib/util/system.c  */
 
 
-/*
-  we use struct ipv4_addr to avoid having to include all the
-  system networking headers everywhere
-*/
-struct ipv4_addr {
-	uint32_t addr;
-};
+struct in_addr;
 
 /**************************************************************************
 A wrapper for gethostbyname() that tries avoids looking up hostnames 
@@ -268,8 +262,8 @@ in the root domain, which can cause dial-on-demand links to come up for no
 apparent reason.
 ****************************************************************************/
 _PUBLIC_ struct hostent *sys_gethostbyname(const char *name);
-_PUBLIC_ const char *sys_inet_ntoa(struct ipv4_addr in);
-_PUBLIC_ struct ipv4_addr sys_inet_makeaddr(int net, int host);
+_PUBLIC_ const char *sys_inet_ntoa(struct in_addr in);
+_PUBLIC_ struct in_addr sys_inet_makeaddr(int net, int host);
 
 /* The following definitions come from lib/util/genrand.c  */
 
@@ -676,17 +670,17 @@ _PUBLIC_ uint32_t interpret_addr(const char *str);
 /**
  A convenient addition to interpret_addr().
 **/
-_PUBLIC_ struct ipv4_addr interpret_addr2(const char *str);
+_PUBLIC_ struct in_addr interpret_addr2(const char *str);
 
 /**
  Check if an IP is the 0.0.0.0.
 **/
-_PUBLIC_ bool is_zero_ip(struct ipv4_addr ip);
+_PUBLIC_ bool is_zero_ip(struct in_addr ip);
 
 /**
  Are two IPs on the same subnet?
 **/
-_PUBLIC_ bool same_net(struct ipv4_addr ip1,struct ipv4_addr ip2,struct ipv4_addr mask);
+_PUBLIC_ bool same_net(struct in_addr ip1,struct in_addr ip2,struct in_addr mask);
 
 /**
  Check if a process exists. Does this work on all unixes?