network_wii: rename some magic numbers in network code

does nothing, but clears up some numbers

Author: DacoTaco

libogc/network_wii.c

@@ -72,6 +72,10 @@ distribution.
 
 #define IOCTLV_SO_GETINTERFACEOPT_LEVEL 0x0000FFFE;
 
+//wii doesn't use, or use, sin_zero in sockaddr_in and all communications assumes its not there
+//bsd sockets does have it, so we ignore it using this size define
+#define WII_SOCKADDR_IN_SIZE offsetof(struct sockaddr_in, sin_addr)
+
 enum {
 	IOCTL_SO_ACCEPT	= 1,
 	IOCTL_SO_BIND,
@@ -820,12 +824,12 @@ s32 net_bind(s32 s, struct sockaddr *name, socklen_t namelen)
 	if (net_ip_top_fd < 0) return -ENXIO;
 	if (name->sa_family != AF_INET) return -EAFNOSUPPORT;
 
-	name->sa_len = 8;
+	name->sa_len = WII_SOCKADDR_IN_SIZE;
 
 	memset(params, 0, sizeof(struct bind_params));
 	params->socket = s;
 	params->has_name = 1;
-	memcpy(params->name, name, 8);
+	memcpy(params->name, name, WII_SOCKADDR_IN_SIZE);
 
 	ret = _net_convert_error(IOS_Ioctl(net_ip_top_fd, IOCTL_SO_BIND, params, sizeof (struct bind_params), NULL, 0));
 	debug_printf("net_bind(%d, %p)=%d\n", s, name, ret);
@@ -860,14 +864,14 @@ s32 net_accept(s32 s, struct sockaddr *addr, socklen_t *addrlen)
 	if (net_ip_top_fd < 0) return -ENXIO;
 
 	if (!addr) return -EINVAL;
-	addr->sa_len = 8;
+	addr->sa_len = WII_SOCKADDR_IN_SIZE;
 	addr->sa_family = AF_INET;
 
 	if (!addrlen) return -EINVAL;
 
-	if (*addrlen < 8) return -ENOMEM;
+	if (*addrlen < WII_SOCKADDR_IN_SIZE) return -ENOMEM;
 
-	*addrlen = 8;
+	*addrlen = WII_SOCKADDR_IN_SIZE;
 
 	*_socket = s;
 	debug_printf("calling ios_ioctl(%d, %d, %p, %d)\n", net_ip_top_fd, IOCTL_SO_ACCEPT, _socket, 4);
@@ -884,9 +888,9 @@ s32 net_connect(s32 s, struct sockaddr *addr, socklen_t addrlen)
 
 	if (net_ip_top_fd < 0) return -ENXIO;
 	if (addr->sa_family != AF_INET) return -EAFNOSUPPORT;
-	if (addrlen < 8) return -EINVAL;
+	if (addrlen < WII_SOCKADDR_IN_SIZE) return -EINVAL;
 
-	addrlen = 8;
+	addrlen = WII_SOCKADDR_IN_SIZE;
 
 	addr->sa_len = addrlen;
 
@@ -1143,11 +1147,11 @@ s32 net_getsockname(s32 s, struct sockaddr *addr, socklen_t *addrlen)
 	if (!addr) return -EINVAL;
 	if (!addrlen) return -EINVAL;
 
-	if (*addrlen < 8) return -ENOMEM;
+	if (*addrlen < WII_SOCKADDR_IN_SIZE) return -ENOMEM;
 
-	addr->sa_len = 8;
+	addr->sa_len = WII_SOCKADDR_IN_SIZE;
 	addr->sa_family = AF_INET;
-	*addrlen = 8;
+	*addrlen = WII_SOCKADDR_IN_SIZE;
 	*_socket = s;
 
 	ret = _net_convert_error(IOS_Ioctl(net_ip_top_fd, IOCTL_SO_GETSOCKNAME, _socket, 4, addr, *addrlen));