--- Gnu-Mach/xen/net.c	2020/09/02 04:47:55	1.1.1.2
+++ Gnu-Mach/xen/net.c	2020/09/02 04:52:15	1.1.1.3
@@ -119,10 +119,10 @@ static void enqueue_rx_buf(struct net_da
 }
 
 static int recompute_checksum(void *data, int len) {
-	unsigned16_t *header16 = data;
-	unsigned8_t *header8 = data;
+	uint16_t *header16 = data;
+	uint8_t *header8 = data;
 	unsigned length, i;
-	unsigned32_t checksum = 0;
+	uint32_t checksum = 0;
 
 	/* IPv4 header length */
 	length = (header8[0] & 0xf) * 4;
@@ -145,8 +145,8 @@ static int recompute_checksum(void *data
 
 	if (header8[9] == 6) {
 		/* Need to fix TCP checksum as well */
-		unsigned16_t *tcp_header16 = header16 + length/2;
-		unsigned8_t *tcp_header8 = header8 + length;
+		uint16_t *tcp_header16 = header16 + length/2;
+		uint8_t *tcp_header8 = header8 + length;
 		unsigned tcp_length = ntohs(header16[1]) - length;
 
 		/* Pseudo IP header */
@@ -166,7 +166,7 @@ static int recompute_checksum(void *data
 		tcp_header16[8] = htons(~checksum);
 	} else if (header8[9] == 17) {
 		/* Drop any bogus checksum */
-		unsigned16_t *udp_header16 = header16 + length/2;
+		uint16_t *udp_header16 = header16 + length/2;
 		udp_header16[3] = 0;
 	}
 
@@ -395,7 +395,7 @@ void hyp_net_init(void) {
 
 			/* Allocate an event channel and give it to backend.  */
 			nd->evt = evt = hyp_event_channel_alloc(domid);
-			i = sprintf(port_name, "%lu", evt);
+			i = sprintf(port_name, "%u", evt);
 			c = hyp_store_write(t, port_name, 5, VIF_PATH, "/", vifs[n], "/", "event-channel");
 			if (!c)
 				panic("eth: couldn't store event channel for VIF %s (%s)", vifs[n], hyp_store_error);
@@ -538,7 +538,7 @@ static io_return_t
 device_open (ipc_port_t reply_port, mach_msg_type_name_t reply_port_type,
 	    dev_mode_t mode, char *name, device_t *devp /* out */)
 {
-	int i, n, err = 0;
+	int i, n;
 	ipc_port_t port, notify;
 	struct net_data *nd;